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Commit Graph

256 Commits

Author SHA1 Message Date
Adhemerval Zanella
fdb7d390dd libio: fmemopen rewrite to POSIX compliance 
This patch added a new fmemopen version, for glibc 2.22, that aims to be
POSIX complaint.  It fixes some long-stading glibc fmemopen issues, such
as:

* it changes the way fseek with SEEK_END works on fmemopen to seek
  relative to buffer size instead of first '\0'.  This is default mode and
  'b' opening mode does not change internal behavior (bz#6544).

* fix apending opening mode to use as start position either first null
  byte of len specified in function call (bz#13152 and #13151).

* remove binary option 'b' and internal different handling (bz#12836)

* fix seek/SEE_END with negative values (bz#14292).

A compatibility symbol is provided to with old behavior for older symbols
version (2.2.5).

	* include/stdio.h (fmemopen): Remove hidden prototype.
	(__fmemopen): Add new hidden prototype.
	* libio/Makefile: Add oldfmemopen object.
	* libio/Versions [GLIBC_2.22]: Add new fmemopen symbol.
	* libio/fmemopen.c (__fmemopen): Function rewrite to be POSIX
	compliance.
	* libio/oldfmemopen.c: New file: old fmemopen implementation for
	symbol compatibility.
	* stdio-common/Makefile [tests]: Add new tst-fmemopen3.
	* stdio-common/psiginfo.c [psiginfo]: Call __fmemopen instead of
	fmemopen.
	* stdio-common/tst-fmemopen3.c: New file: more fmemopen tests, focus
	on append and read mode.
	* sysdeps/unix/sysv/linux/aarch64/libc.abilist [GLIBC_2.22]: Add
	fmemopen.
	* sysdeps/unix/sysv/linux/alpha/libc.abilist [GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/arm/libc.abilist [GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/i386/libc.abilist [GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/ia64/libc.abilist [GLIBC_2.22]:
	Likewise.
	* sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
	[GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist [GLIBC_2.22]:
	Likewise.
	* sysdeps/unix/sysv/linux/microblaze/libc.abilist [GLIBC_2.22]:
	Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
	[GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
	[GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
	[GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
	[GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
	[GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
	[GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/libc.abilist
	[GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist [GLIBC_2.22]:
	Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist [GLIBC_2.22]:
	Likewise.
	* sysdeps/unix/sysv/linux/sh/libc.abilist [GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
	[GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
	[GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist
	[GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist
	[GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/tile/tilepro/libc.abilist [GLIBC_2.22]:
	Likewise.
	* sysdeps/unix/sysv/linux/x86_64/64/libc.abilist [GLIBC_2.22]:
	Likewise.
	* sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist [GLIBC_2.22]:
	Likewise.
	* sysdeps/unix/sysv/linux/hppa/libc.abilist [GLIBC_2.22]: Likewise.
	* sysdeps/unix/sysv/linux/nios2/libc.abilist [GLIBC_2.22]: Likewise.
 2015-07-08 12:07:21 -03:00
Adhemerval Zanella
60dce8b904 Remove socket.S implementation 
This patch removes the socket.S implementation for all ports and replace
it by a C implementation using socketcall.  For ports that implement
the syscall directly, there is no change.

The patch idea is to simplify the socket function implementation that
uses the socketcall to be based on C implemetation instead of a pseudo
assembly implementation with arch specific parts.  The patch then remove
the assembly implementatation for the ports which uses socketcall
(i386, microblaze, mips, powerpc, sparc, m68k, s390 and sh).

I have cross-build GLIBC for afore-mentioned ports and tested on both
i386 and ppc32 without regressions.
 2015-05-22 17:38:06 -03:00
Roland McGrath
ac9e0e5e40 Clean up sysdep-dl-routines variable. 2015-02-06 10:42:08 -08:00
Andreas Schwab
45819cbca1 m68k/coldfire: avoid warning about volatile register variables 2015-01-25 23:36:02 +01:00
Joseph Myers
b168057aaa Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
Siddhesh Poyarekar
4f41c682f3 Remove NOT_IN_libc 
Replace with !IS_IN (libc).  This completes the transition from
the IS_IN/NOT_IN macros to the IN_MODULE macro set.

The generated code is unchanged on x86_64.

	* stdlib/isomac.c (fmt): Replace NOT_IN_libc with IN_MODULE.
	(get_null_defines): Adjust.
	* sunrpc/Makefile: Adjust comment.
	* Makerules (CPPFLAGS-nonlib): Remove NOT_IN_libc.
	* elf/Makefile (CPPFLAGS-sotruss-lib): Likewise.
	(CFLAGS-interp.c): Likewise.
	(CFLAGS-ldconfig.c): Likewise.
	(CPPFLAGS-.os): Likewise.
	* elf/rtld-Rules (rtld-CPPFLAGS): Likewise.
	* extra-lib.mk (CPPFLAGS-$(lib)): Likewise.
	* extra-modules.mk (extra-modules.mk): Likewise.
	* iconv/Makefile (CPPFLAGS-iconvprogs): Likewise.
	* locale/Makefile (CPPFLAGS-locale_programs): Likewise.
	* malloc/Makefile (CPPFLAGS-memusagestat): Likewise.
	* nscd/Makefile (CPPFLAGS-nscd): Likewise.
	* nss/Makefile (CPPFLAGS-nss_test1): Likewise.
	* stdlib/Makefile (CFLAGS-tst-putenvmod.c): Likewise.
	* sysdeps/gnu/Makefile ($(objpfx)errlist-compat.c): Likewise.
	* sysdeps/unix/sysv/linux/Makefile (CPPFLAGS-lddlibc4): Likewise.
	* iconvdata/Makefile (CPPFLAGS): Likewise.
	(cpp-srcs-left): Add libof for all iconvdata routines.
	* bits/stdio-lock.h: Replace NOT_IN_libc with IS_IN.
	* include/assert.h: Likewise.
	* include/ctype.h: Likewise.
	* include/errno.h: Likewise.
	* include/libc-symbols.h: Likewise.
	* include/math.h: Likewise.
	* include/netdb.h: Likewise.
	* include/resolv.h: Likewise.
	* include/stdio.h: Likewise.
	* include/stdlib.h: Likewise.
	* include/string.h: Likewise.
	* include/sys/stat.h: Likewise.
	* include/wctype.h: Likewise.
	* intl/l10nflist.c: Likewise.
	* libidn/idn-stub.c: Likewise.
	* libio/libioP.h: Likewise.
	* nptl/libc_multiple_threads.c: Likewise.
	* nptl/pthreadP.h: Likewise.
	* posix/regex_internal.h: Likewise.
	* resolv/res_hconf.c: Likewise.
	* sysdeps/arm/armv7/multiarch/memcpy.S: Likewise.
	* sysdeps/arm/memmove.S: Likewise.
	* sysdeps/arm/sysdep.h: Likewise.
	* sysdeps/generic/_itoa.h: Likewise.
	* sysdeps/generic/symbol-hacks.h: Likewise.
	* sysdeps/gnu/errlist.awk: Likewise.
	* sysdeps/gnu/errlist.c: Likewise.
	* sysdeps/i386/i586/memcpy.S: Likewise.
	* sysdeps/i386/i586/memset.S: Likewise.
	* sysdeps/i386/i686/memcpy.S: Likewise.
	* sysdeps/i386/i686/memmove.S: Likewise.
	* sysdeps/i386/i686/mempcpy.S: Likewise.
	* sysdeps/i386/i686/memset.S: Likewise.
	* sysdeps/i386/i686/multiarch/bcopy.S: Likewise.
	* sysdeps/i386/i686/multiarch/bzero.S: Likewise.
	* sysdeps/i386/i686/multiarch/memchr-sse2-bsf.S: Likewise.
	* sysdeps/i386/i686/multiarch/memchr-sse2.S: Likewise.
	* sysdeps/i386/i686/multiarch/memchr.S: Likewise.
	* sysdeps/i386/i686/multiarch/memcmp-sse4.S: Likewise.
	* sysdeps/i386/i686/multiarch/memcmp-ssse3.S: Likewise.
	* sysdeps/i386/i686/multiarch/memcmp.S: Likewise.
	* sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S: Likewise.
	* sysdeps/i386/i686/multiarch/memcpy-ssse3.S: Likewise.
	* sysdeps/i386/i686/multiarch/memcpy.S: Likewise.
	* sysdeps/i386/i686/multiarch/memcpy_chk.S: Likewise.
	* sysdeps/i386/i686/multiarch/memmove.S: Likewise.
	* sysdeps/i386/i686/multiarch/memmove_chk.S: Likewise.
	* sysdeps/i386/i686/multiarch/mempcpy.S: Likewise.
	* sysdeps/i386/i686/multiarch/mempcpy_chk.S: Likewise.
	* sysdeps/i386/i686/multiarch/memrchr-c.c: Likewise.
	* sysdeps/i386/i686/multiarch/memrchr-sse2-bsf.S: Likewise.
	* sysdeps/i386/i686/multiarch/memrchr-sse2.S: Likewise.
	* sysdeps/i386/i686/multiarch/memrchr.S: Likewise.
	* sysdeps/i386/i686/multiarch/memset-sse2-rep.S: Likewise.
	* sysdeps/i386/i686/multiarch/memset-sse2.S: Likewise.
	* sysdeps/i386/i686/multiarch/memset.S: Likewise.
	* sysdeps/i386/i686/multiarch/memset_chk.S: Likewise.
	* sysdeps/i386/i686/multiarch/rawmemchr.S: Likewise.
	* sysdeps/i386/i686/multiarch/strcat-sse2.S: Likewise.
	* sysdeps/i386/i686/multiarch/strcat-ssse3.S: Likewise.
	* sysdeps/i386/i686/multiarch/strcat.S: Likewise.
	* sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S: Likewise.
	* sysdeps/i386/i686/multiarch/strchr-sse2.S: Likewise.
	* sysdeps/i386/i686/multiarch/strchr.S: Likewise.
	* sysdeps/i386/i686/multiarch/strcmp-sse4.S: Likewise.
	* sysdeps/i386/i686/multiarch/strcmp-ssse3.S: Likewise.
	* sysdeps/i386/i686/multiarch/strcmp.S: Likewise.
	* sysdeps/i386/i686/multiarch/strcpy-sse2.S: Likewise.
	* sysdeps/i386/i686/multiarch/strcpy-ssse3.S: Likewise.
	* sysdeps/i386/i686/multiarch/strcpy.S: Likewise.
	* sysdeps/i386/i686/multiarch/strcspn.S: Likewise.
	* sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S: Likewise.
	* sysdeps/i386/i686/multiarch/strlen-sse2.S: Likewise.
	* sysdeps/i386/i686/multiarch/strlen.S: Likewise.
	* sysdeps/i386/i686/multiarch/strnlen.S: Likewise.
	* sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S: Likewise.
	* sysdeps/i386/i686/multiarch/strrchr-sse2.S: Likewise.
	* sysdeps/i386/i686/multiarch/strrchr.S: Likewise.
	* sysdeps/i386/i686/multiarch/strspn.S: Likewise.
	* sysdeps/i386/i686/multiarch/wcschr-c.c: Likewise.
	* sysdeps/i386/i686/multiarch/wcschr-sse2.S: Likewise.
	* sysdeps/i386/i686/multiarch/wcschr.S: Likewise.
	* sysdeps/i386/i686/multiarch/wcscmp-sse2.S: Likewise.
	* sysdeps/i386/i686/multiarch/wcscmp.S: Likewise.
	* sysdeps/i386/i686/multiarch/wcscpy-c.c: Likewise.
	* sysdeps/i386/i686/multiarch/wcscpy-ssse3.S: Likewise.
	* sysdeps/i386/i686/multiarch/wcscpy.S: Likewise.
	* sysdeps/i386/i686/multiarch/wcslen-c.c: Likewise.
	* sysdeps/i386/i686/multiarch/wcslen-sse2.S: Likewise.
	* sysdeps/i386/i686/multiarch/wcslen.S: Likewise.
	* sysdeps/i386/i686/multiarch/wcsrchr-c.c: Likewise.
	* sysdeps/i386/i686/multiarch/wcsrchr-sse2.S: Likewise.
	* sysdeps/i386/i686/multiarch/wcsrchr.S: Likewise.
	* sysdeps/i386/i686/multiarch/wmemcmp-c.c: Likewise.
	* sysdeps/i386/i686/multiarch/wmemcmp.S: Likewise.
	* sysdeps/ia64/fpu/libm-symbols.h: Likewise.
	* sysdeps/nptl/bits/libc-lock.h: Likewise.
	* sysdeps/nptl/bits/libc-lockP.h: Likewise.
	* sysdeps/nptl/bits/stdio-lock.h: Likewise.
	* sysdeps/posix/closedir.c: Likewise.
	* sysdeps/posix/opendir.c: Likewise.
	* sysdeps/posix/readdir.c: Likewise.
	* sysdeps/posix/rewinddir.c: Likewise.
	* sysdeps/powerpc/novmx-sigjmp.c: Likewise.
	* sysdeps/powerpc/powerpc32/__longjmp.S: Likewise.
	* sysdeps/powerpc/powerpc32/bsd-_setjmp.S: Likewise.
	* sysdeps/powerpc/powerpc32/fpu/__longjmp.S: Likewise.
	* sysdeps/powerpc/powerpc32/fpu/setjmp.S: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/bzero.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/memchr.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-ppc32.S: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/memcpy.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/memmove.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-ppc32.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/memrchr.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/memset-ppc32.S: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/memset.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/strchr.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/strlen-ppc32.S: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/strlen.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-ppc32.S: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/strncmp.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/strnlen.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy.c: Likewise.
	* sysdeps/powerpc/powerpc32/power6/memset.S: Likewise.
	* sysdeps/powerpc/powerpc32/setjmp.S: Likewise.
	* sysdeps/powerpc/powerpc64/__longjmp.S: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/bzero.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/memchr.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/memcmp-ppc64.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/memcmp.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/memcpy-ppc64.S: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/memcpy.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/memmove-ppc64.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/memmove.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/mempcpy.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/memrchr.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/memset-ppc64.S: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/memset.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/rawmemchr.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/stpcpy-ppc64.S: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/stpcpy.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/stpncpy.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strcat.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strchr.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strchrnul.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strcmp-ppc64.S: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strcmp.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strcpy-ppc64.S: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strcpy.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strcspn.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strlen-ppc64.S: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strlen.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strncase.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strncase_l.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strncat.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strncmp-ppc64.S: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strncmp.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strncpy-ppc64.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strncpy.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strnlen.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strpbrk.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strrchr-ppc64.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strrchr.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strspn-ppc64.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/strspn.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/wcschr.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/wcscpy.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/wcsrchr.c: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/wordcopy.c: Likewise.
	* sysdeps/powerpc/powerpc64/setjmp.S: Likewise.
	* sysdeps/s390/s390-32/multiarch/ifunc-resolve.c: Likewise.
	* sysdeps/s390/s390-32/multiarch/memcmp.S: Likewise.
	* sysdeps/s390/s390-32/multiarch/memcpy.S: Likewise.
	* sysdeps/s390/s390-32/multiarch/memset.S: Likewise.
	* sysdeps/s390/s390-64/multiarch/ifunc-resolve.c: Likewise.
	* sysdeps/s390/s390-64/multiarch/memcmp.S: Likewise.
	* sysdeps/s390/s390-64/multiarch/memcpy.S: Likewise.
	* sysdeps/s390/s390-64/multiarch/memset.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memset-niagara1.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memset-niagara4.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memset.S: Likewise.
	* sysdeps/unix/alpha/sysdep.S: Likewise.
	* sysdeps/unix/alpha/sysdep.h: Likewise.
	* sysdeps/unix/make-syscalls.sh: Likewise.
	* sysdeps/unix/sysv/linux/aarch64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/aarch64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/arm/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/getpid.c: Likewise.
	* sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/lowlevellock-futex.h: Likewise.
	* sysdeps/unix/sysv/linux/m68k/bits/m68k-vdso.h: Likewise.
	* sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/microblaze/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/microblaze/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/not-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/longjmp_chk.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/tile/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/tile/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/tile/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/tile/waitpid.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.
	* sysdeps/wordsize-32/symbol-hacks.h: Likewise.
	* sysdeps/x86_64/memcpy.S: Likewise.
	* sysdeps/x86_64/memmove.c: Likewise.
	* sysdeps/x86_64/memset.S: Likewise.
	* sysdeps/x86_64/multiarch/init-arch.h: Likewise.
	* sysdeps/x86_64/multiarch/memcmp-sse4.S: Likewise.
	* sysdeps/x86_64/multiarch/memcmp-ssse3.S: Likewise.
	* sysdeps/x86_64/multiarch/memcmp.S: Likewise.
	* sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S: Likewise.
	* sysdeps/x86_64/multiarch/memcpy-ssse3-back.S: Likewise.
	* sysdeps/x86_64/multiarch/memcpy-ssse3.S: Likewise.
	* sysdeps/x86_64/multiarch/memcpy.S: Likewise.
	* sysdeps/x86_64/multiarch/memcpy_chk.S: Likewise.
	* sysdeps/x86_64/multiarch/memmove.c: Likewise.
	* sysdeps/x86_64/multiarch/mempcpy.S: Likewise.
	* sysdeps/x86_64/multiarch/mempcpy_chk.S: Likewise.
	* sysdeps/x86_64/multiarch/memset-avx2.S: Likewise.
	* sysdeps/x86_64/multiarch/memset.S: Likewise.
	* sysdeps/x86_64/multiarch/memset_chk.S: Likewise.
	* sysdeps/x86_64/multiarch/strcat-sse2-unaligned.S: Likewise.
	* sysdeps/x86_64/multiarch/strcat-ssse3.S: Likewise.
	* sysdeps/x86_64/multiarch/strcat.S: Likewise.
	* sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S: Likewise.
	* sysdeps/x86_64/multiarch/strchr.S: Likewise.
	* sysdeps/x86_64/multiarch/strcmp-ssse3.S: Likewise.
	* sysdeps/x86_64/multiarch/strcmp.S: Likewise.
	* sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S: Likewise.
	* sysdeps/x86_64/multiarch/strcpy-ssse3.S: Likewise.
	* sysdeps/x86_64/multiarch/strcpy.S: Likewise.
	* sysdeps/x86_64/multiarch/strcspn.S: Likewise.
	* sysdeps/x86_64/multiarch/strspn.S: Likewise.
	* sysdeps/x86_64/multiarch/wcscpy-c.c: Likewise.
	* sysdeps/x86_64/multiarch/wcscpy-ssse3.S: Likewise.
	* sysdeps/x86_64/multiarch/wcscpy.S: Likewise.
	* sysdeps/x86_64/multiarch/wmemcmp-c.c: Likewise.
	* sysdeps/x86_64/multiarch/wmemcmp.S: Likewise.
	* sysdeps/x86_64/strcmp.S: Likewise.
 2014-11-24 15:03:45 +05:30
Siddhesh Poyarekar
a38484851a Remove IS_IN_rtld 
Replace with IS_IN (rtld).  Generated code is unchanged on
x86_64.

        * elf/Makefile (CPPFLAGS-.os): Remove IS_IN_rtld.
        * elf/dl-open.c: Use IS_IN (rtld) instead if IS_IN_rtld.
        * elf/rtld-Rules: Likewise.
        * elf/setup-vdso.h: Likewise.
        * include/assert.h: Likewise.
        * include/bits/stdlib-float.h: Likewise.
        * include/errno.h: Likewise.
        * include/sys/stat.h: Likewise.
        * include/unistd.h: Likewise.
        * sysdeps/aarch64/setjmp.S: Likewise.
        * sysdeps/alpha/setjmp.S: Likewise.
        * sysdeps/arm/__longjmp.S: Likewise.
        * sysdeps/arm/aeabi_unwind_cpp_pr1.c: Likewise.
        * sysdeps/arm/setjmp.S: Likewise.
        * sysdeps/arm/sysdep.h: Likewise.
        * sysdeps/generic/_itoa.h: Likewise.
        * sysdeps/generic/dl-sysdep.h: Likewise.
        * sysdeps/generic/ldsodefs.h: Likewise.
        * sysdeps/i386/dl-tls.h: Likewise.
        * sysdeps/i386/setjmp.S: Likewise.
        * sysdeps/m68k/setjmp.c: Likewise.
        * sysdeps/mach/hurd/dl-execstack.c: Likewise.
        * sysdeps/mach/hurd/opendir.c: Likewise.
        * sysdeps/posix/getcwd.c: Likewise.
        * sysdeps/posix/opendir.c: Likewise.
        * sysdeps/posix/profil.c: Likewise.
        * sysdeps/powerpc/dl-procinfo.h: Likewise.
        * sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S: Likewise.
        * sysdeps/powerpc/powerpc32/fpu/setjmp-common.S: Likewise.
        * sysdeps/powerpc/powerpc32/power4/multiarch/init-arch.h: Likewise.
        * sysdeps/powerpc/powerpc32/setjmp-common.S: Likewise.
        * sysdeps/powerpc/powerpc64/__longjmp-common.S: Likewise.
        * sysdeps/powerpc/powerpc64/setjmp-common.S: Likewise.
        * sysdeps/s390/dl-tls.h: Likewise.
        * sysdeps/s390/s390-32/setjmp.S: Likewise.
        * sysdeps/s390/s390-64/setjmp.S: Likewise.
        * sysdeps/sh/sh3/setjmp.S: Likewise.
        * sysdeps/sh/sh4/setjmp.S: Likewise.
        * sysdeps/unix/alpha/sysdep.h: Likewise.
        * sysdeps/unix/arm/sysdep.S: Likewise.
        * sysdeps/unix/i386/sysdep.S: Likewise.
        * sysdeps/unix/sysv/linux/aarch64/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/getcwd.c: Likewise.
        * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h: Likewise.
        * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise.
        * sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
        * sysdeps/unix/sysv/linux/ia64/setjmp.S: Likewise.
        * sysdeps/unix/sysv/linux/ia64/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/lowlevellock-futex.h: Likewise.
        * sysdeps/unix/sysv/linux/m68k/bits/m68k-vdso.h: Likewise.
        * sysdeps/unix/sysv/linux/m68k/m68k-helpers.S: Likewise.
        * sysdeps/unix/sysv/linux/microblaze/lowlevellock.h: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
        * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
        * sysdeps/unix/sysv/linux/sh/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
        * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/tile/lowlevellock.h: Likewise.
        * sysdeps/unix/sysv/linux/tile/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
        * sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.
        * sysdeps/unix/x86_64/sysdep.S: Likewise.
        * sysdeps/x86_64/setjmp.S: Likewise.
 2014-11-24 11:41:48 +05:30
Siddhesh Poyarekar
ce9f10f7f0 Remove IS_IN_libpthread 
Replace with IS_IN (libpthread).  Generated code unchanged on
x86_64.

	* nptl/lowlevellock.c: Use IS_IN instead of IS_IN_libpthread.
	* nptl/pthreadP.h: Likewise.
	* nptl_db/structs.def: Likewise.
	* sysdeps/arm/sysdep.h: Likewise.
	* sysdeps/nptl/bits/libc-lock.h: Likewise.
	* sysdeps/nptl/bits/libc-lockP.h: Likewise.
	* sysdeps/sparc/sparc32/lowlevellock.c: Likewise.
	* sysdeps/unix/alpha/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/aarch64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/aarch64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/microblaze/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/not-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/tile/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/tile/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/tile/waitpid.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/cancellation.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
 2014-11-24 11:41:46 +05:30
Siddhesh Poyarekar
016afc75cd Remove IS_IN_librt 
Replace with IS_IN (librt).  Generated code unchanged on x86_64

        * include/mqueue.h: Use IS_IN instead of IS_IN_librt.
        * nptl/pthreadP.h: Likewise.
        * sysdeps/unix/sysv/linux/aarch64/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/arm/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/ia64/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/microblaze/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/not-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/tile/sysdep-cancel.h: Likewise.
        * sysdeps/unix/sysv/linux/tile/waitpid.S: Likewise.
        * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
 2014-11-24 11:41:45 +05:30
Torvald Riegel
1ea339b697 Add arch-specific configuration for C11 atomics support. 
This sets __HAVE_64B_ATOMICS if provided.  It also sets
USE_ATOMIC_COMPILER_BUILTINS to true if the existing atomic ops use the
__atomic* builtins (aarch64, mips partially) or if this has been
tested (x86_64); otherwise, this is set to false so that C11 atomics will
be based on the existing atomic operations.
 2014-11-20 11:57:38 +01:00
Andreas Schwab
1400983e04 m68k: don't expect PLT reference to __tls_get_addr 2014-11-07 17:39:55 +01:00
Joseph Myers
2c46a66a3a Remove __libc_waitpid function name. 
Continuing the removal of unused __libc_* function names, this patch
removes the __libc_waitpid name.

Tested for x86_64 (testsuite, and that disassembly of installed shared
libraries is unchanged by the patch; __waitpid, which is exported from
shared libc, changes from weak to strong on some configurations, which
is of no significance).

	* include/sys/wait.h (__libc_waitpid): Remove declaration.
	* posix/waitpid.c (__libc_waitpid): Rename to __waitpid.
	(__waitpid): Don't define as alias.  Use libc_hidden_def not
	libc_hidden_weak.
	(waitpid): Define as alias of __waitpid.
	* sysdeps/unix/bsd/waitpid.c (__libc_waitpid): Rename to
	__waitpid.
	(__waitpid): Don't define as alias.  Use libc_hidden_def not
	libc_hidden_weak.
	(waitpid): Define as alias of __waitpid.
	* sysdeps/unix/sysv/linux/i386/syscalls.list (waitpid): Remove
	__libc_waitpid alias.
	* sysdeps/unix/sysv/linux/m68k/syscalls.list (waitpid): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/syscalls.list (waitpid):
	Likewise.
	* sysdeps/unix/sysv/linux/sh/syscalls.list (waitpid): Likewise.
	* sysdeps/unix/sysv/linux/sparc/syscalls.list (waitpid): Likewise.
	* sysdeps/unix/sysv/linux/tile/waitpid.S (__libc_waitpid): Remove
	alias.
	* sysdeps/unix/sysv/linux/waitpid.c (__libc_waitpid): Rename to
	__waitpid.
	(__waitpid): Don't define as alias.  Use libc_hidden_def not
	libc_hidden_weak.
	(waitpid): Define as alias of __waitpid.
 2014-11-07 01:27:16 +00:00
Carlos O'Donell
da53d6dbc2 Run check-localpltk/textrel/execstack over ld.so. 
For maximum paranoia we run ld.so through the normal set
of tests for all of the shared libraries. This includes
running ld.so through check-localplt, check-textrel, and
check-execstack. While none of these should trigger any
failures given the way ld.so is built, it might possibly
fail if a developer does something wrong. This paranoia
was triggered by a discussion over the use of __strcpy
vs. strcpy [1] and if the symbol could leak and use the
libc.so version.

The check-localplt test fails right away because localplt.data
needs updating for all arches. By default we add 6 new symbols:
__tls_get_addr, __libc_memalign, malloc, calloc, realloc and
free. Other machines like i386, power, and s390 require some
different symbol sets e.g. ___tls_get_addr vs. __tls_get_addr
for i386.

Verified for i386
Verified for x86_64
Verified for ppc32
Verified for ppc64
Verified for ppc64le
Verified for arm
Verified for aarch64
Verified for s390
Verified for s390x
Guessed for alpha
Guessed for ia64
Guessed for m68k
Guessed for microblaze
Guessed for sparc32
Guessed for sparc64
Defaults for sh
Defaults for mips
Defaults for hppa
Defaults for tile

Machine manintainers notified to double check the data
used in localplt.data.

[1] https://sourceware.org/ml/libc-alpha/2014-10/msg00548.html
 2014-11-06 15:48:44 -05:00
Joseph Myers
a4b3624d20 Move setfsgid/setfsuid definitions to syscalls.list (bug 14138). 
Continuing the move of syscall definitions to syscalls.list, where the
removal of support for old kernel versions has made this possible,
this patch moves various definitions of setfsgid and setfsuid.

Tested for x86.

	[BZ #14138]
	* sysdeps/unix/sysv/linux/arm/setfsgid.c: Remove file.
	* sysdeps/unix/sysv/linux/arm/setfsuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setfsgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setfsuid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/setfsgid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/setfsuid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/setfsgid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/setfsuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/setfsgid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/setfsuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setfsgid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setfsuid.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/syscalls.list (setfsgid): Add
	syscall.
	(setfsuid): Likewise.
	* sysdeps/unix/sysv/linux/i386/syscalls.list (setfsgid): Likewise.
	(setfsuid): Likewise.
	* sysdeps/unix/sysv/linux/m68k/syscalls.list (setfsgid): Likewise.
	(setfsuid): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/syscalls.list (setfsgid):
	Likewise.
	(setfsuid): Likewise.
	* sysdeps/unix/sysv/linux/sh/syscalls.list (setfsgid): Likewise.
	(setfsuid): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list (setfsgid):
	Likewise.
	(setfsuid): Likewise.
 2014-10-27 12:24:42 +00:00
Joseph Myers
c8bc40386a Move get*id and getgroups definitions to syscalls.list (bug 14138). 
Continuing the move of syscall definitions to syscalls.list, where the
removal of support for old kernel versions has made this possible,
this patch moves various definitions of get*id functions and
getgroups.  The previous C definitions were because of the transition
to 32-bit uids and gids.

Tested for x86.

	[BZ #14138]
	* sysdeps/unix/sysv/linux/arm/getegid.c: Remove file.
	* sysdeps/unix/sysv/linux/arm/geteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/getgid.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/getgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/getresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/getresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/getuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getegid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/geteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getuid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/getegid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/geteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/getgid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/getgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/getresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/getresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/getuid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/getegid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/geteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/getgid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/getgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/getresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/getresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/getuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/getegid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/geteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/getgid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/getgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/getresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/getresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/getuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/getegid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/geteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/getgid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/getgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/getuid.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/syscalls.list (getegid): Add
	syscall.
	(geteuid): Likewise.
	(getgid): Likewise.
	(getuid): Likewise.
	(getresgid): Likewise.
	(getresuid): Likewise.
	(getgroups): Likewise.
	* sysdeps/unix/sysv/linux/i386/syscalls.list (getegid): Likewise.
	(geteuid): Likewise.
	(getgid): Likewise.
	(getuid): Likewise.
	(getresgid): Likewise.
	(getresuid): Likewise.
	(getgroups): Likewise.
	* sysdeps/unix/sysv/linux/m68k/syscalls.list (getegid): Likewise.
	(geteuid): Likewise.
	(getgid): Likewise.
	(getuid): Likewise.
	(getresgid): Likewise.
	(getresuid): Likewise.
	(getgroups): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/syscalls.list (getegid):
	Likewise.
	(geteuid): Likewise.
	(getgid): Likewise.
	(getuid): Likewise.
	(getresgid): Likewise.
	(getresuid): Likewise.
	(getgroups): Likewise.
	* sysdeps/unix/sysv/linux/sh/syscalls.list (getegid): Likewise.
	(geteuid): Likewise.
	(getgid): Likewise.
	(getuid): Likewise.
	(getresgid): Likewise.
	(getresuid): Likewise.
	(getgroups): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list (getegid):
	Likewise.
	(geteuid): Likewise.
	(getgid): Likewise.
	(getuid): Likewise.
	(getgroups): Likewise.
 2014-10-24 13:01:17 +00:00
Joseph Myers
f7b425175c Support and use mixed compat/non-compat aliases in syscalls.list. 
This patch enables syscalls.list entries to specify both compat and
non-compat symbol versions for the same syscall definition, making use
of this for setrlimit / chown / lchown where the inability to specify
such aliases showed up in the course of work on bug 14138.

The change to make-syscalls.sh is minimal: adding a SHARED conditional
on the compat_symbol calls.  It remains the case that if a compat
symbol version is specified, the syscall is only built for the shared
library at all if an explicit symbol version is given for a non-compat
symbol (so it's necessary to specify "lchown@@GLIBC_2.0
chown@GLIBC_2.0" rather than just "lchown chown@GLIBC_2.0").  It also
remains the case, as already commented in make-syscalls.sh, that no
SHLIB_COMPAT conditionals are generated, so there would be problems if
the same syscalls.list file, with compat symbols, were used for both
configurations that should have those symbols and configurations for
which they should be conditioned out with SHLIB_COMPAT.

Tested for x86.

	* sysdeps/unix/make-syscalls.sh (emit_weak_aliases): Condition
	compat_symbol calls on [SHARED].
	* sysdeps/unix/sysv/linux/powerpc/lchown.S: Remove file.
	* sysdeps/unix/sysv/linux/i386/syscalls.list (oldsetrlimit):
	Remove.
	(setrlimit): Add setrlimit@GLIBC_2.0 alias.
	* sysdeps/unix/sysv/linux/m68k/m680x0/syscalls.list
	(oldsetrlimit): Remove.
	(setrlimit): Add setrlimit@GLIBC_2.0 alias.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list
	(lchown): New syscall entry.
	(oldsetrlimit): Remove.
	(setrlimit): Add setrlimit@GLIBC_2.0 alias.
	* sysdeps/unix/sysv/linux/s390/s390-32/syscalls.list
	(oldsetrlimit): Remove.
	(setrlimit): Add setrlimit@GLIBC_2.0 alias.
 2014-10-06 22:58:59 +00:00
Joseph Myers
abb280f799 Move some chown / lchown / fchown definitions to syscalls.list (bug 14138). 
Continuing the move of syscall definitions to syscalls.list, where the
removal of support for old kernel versions has made this possible,
this patch moves various definitions of chown, lchown and fchown.

In most cases the need for special syscalls.list entries (rather than
existing generic ones) is because these architectures use chown32,
lchown32 and fchown32 as syscall names.  Some architectures also have
symbol versioning compatibility for older versions of chown having
been equivalent to lchown.

In the case of powerpc, chown.c (providing the chown@@GLIBC_2.1
default version) is replaced by a syscalls.list entry (for powerpc32;
powerpc64 has no need for this because of its more recent minimum
symbol version, so can just use the entry in
sysdeps/unix/syscalls.list), but lchown.S is left as-is because it
provides the compat version of chown as an actual alias for __lchown,
which is not yet supported by syscalls.list.  This file can be removed
once such aliases are supported in syscalls.list.

	[BZ #14138]
	* sysdeps/unix/sysv/linux/arm/fchown.c: Remove file.
	* sysdeps/unix/sysv/linux/arm/lchown.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/fchown.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/lchown.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/chown.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/syscalls.list (lchown): Add syscall.
	(fchown): Likewise.
	* sysdeps/unix/sysv/linux/m68k/syscalls.list (lchown): Likewise.
	(fchown): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list (chown):
	Likewise.
 2014-10-06 22:30:54 +00:00
Joseph Myers
68870f1253 Move some setrlimit definitions to syscalls.list (bug 14138). 
Bug 14138 is followup cleanup after removal of support for old Linux
kernel versions: moving syscalls to syscalls.list where the only
reason for using C definitions was kernel version conditionals that
are no longer present.

This patch deals with the case of setrlimit
(sysdeps/unix/sysv/linux/i386/setrlimit.c, included by various other
architectures).  Where needed (where there is also a compat symbol for
setrlimit@GLIBC_2.0), new syscalls.list entries are added.  Where not
needed (where there is no such compat symbol and the minimum symbol
version for libc is 2.2 or later), no such entries are added as that
in sysdeps/unix/syscalls.list will suffice.  Thus arm and sh need no
such entries, while m68k and powerpc need entries only in a
subdirectory syscalls.list file rather than for all configurations
that previously used setrlimit.c.

(setrlimit@@GLIBC_2.2 and setrlimit@GLIBC_2.0 are now semantically
identical - the new symbol version was about a change of types from
signed to unsigned and the former compatibility code for dealing with
large unsigned arguments on old kernels is no longer needed or
present, having been removed with support for pre-2.4 kernels.
However, making the two versions into aliases doesn't work at present:
the case of having both default and non-default symbol versions on the
same syscalls.list line results in a compat_symbol call in code built
for static libc, which doesn't compile.  I don't suppose it would be
hard to generate SHARED conditionals from make-syscalls.sh to fix
this, but in any case this patch doesn't make things any worse, as the
functions weren't aliases before the patch either.)

Tested for x86, and ran ABI tests for ARM as an example of an
architecture where the setrlimit.c file was just removed without
adding syscalls.list entries.

	[BZ #14138]
	* sysdeps/unix/sysv/linux/arm/setrlimit.c: Remove file.
	* sysdeps/unix/sysv/linux/i386/setrlimit.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/setrlimit.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/setrlimit.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/setrlimit.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/setrlimit.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/syscalls.list (setrlimit): Add
	syscall entry for GLIBC_2.2 symbol version.
	* sysdeps/unix/sysv/linux/m68k/m680x0/syscalls.list (setrlimit):
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list
	(setrlimit): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/syscalls.list (setrlimit):
	Likewise.
 2014-09-23 14:12:50 +00:00
Joseph Myers
ba90e05052 Remove configuration name patterns from shlib-versions. 
This patch removes the first column (patterns matching configuration
names) from shlib-versions, leaving shlib-versions entry selection
based purely on sysdeps directories.

An implication of this removal is that the default for any non-Linux
ports using NPTL will be the same SONAMEs for NPTL libraries as for
Linux (as those defaults, previously limited to .*-.*-linux.*, are
left in nptl/shlib-versions and nptl_db/shlib-versions).

Special host_os handling in configure.ac that was purely for
shlib-versions is removed.  (The host_os setting is still used for
libc-abis - see
<https://sourceware.org/ml/libc-alpha/2014-01/msg00375.html> regarding
that - but no entries there are affected by this change.)

Tested on x86_64 and x86 that the installed shared libraries are
unchanged by this patch.

	* scripts/soversions.awk: Do not handle configuration names.
	* Makeconfig ($(common-objpfx)soversions.i): Do not pass cpu,
	vendor and os variables to soversions.awk.
	* configure.ac: Do not modify gnu-* host_os.
	* configure: Regenerated
	* shlib-versions: Remove first column with configuration names.
	* nptl/shlib-versions: Likewise.
	* nptl_db/shlib-versions: Likewise.
	* sysdeps/hppa/shlib-versions: Likewise.
	* sysdeps/m68k/shlib-versions: Likewise.
	* sysdeps/mach/hurd/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/aarch64/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/alpha/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/arm/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/hppa/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/ia64/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/m68k/coldfire/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/microblaze/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/mips/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/shlib-versions:
	Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/sh/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/tile/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/64/shlib-versions: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/x32/shlib-versions: Likewise.

libidn/ChangeLog:
	* shlib-versions: Remove first column with configuration names.
 2014-09-12 12:28:47 +00:00
Andreas Schwab
23329dcaf9 m68k: use generic lowlevellock.h 2014-07-18 23:35:11 +02:00
Joseph Myers
29c4f53e2a Move architecture shlib-versions files to Linux-specific directories. 
Various architectures have files such as sysdeps/<arch>/shlib-versions
whose contents are in fact entirely Linux-specific, relating only to
the symbol / shared library versions for the port to Linux on that
architecture, when any future port to a different OS on that
architecture would use the symbol version of the glibc release it goes
in, as standard for new ports.

This patch moves such files under sysdeps/unix/sysv/linux/, merging in
the contents of sysdeps/<arch>/nptl/shlib-versions in the process.
The only bits not moved are those relating to libgcc_s versions, which
don't appear OS-specific in the same way that glibc's symbol versions
so.  It deliberately does not change the regular expressions given for
matching configurations in each file; some match only Linux although
not Linux-specific, or match other OSes although Linux-specific.  It
is with a view to at least the following further cleanups:

* Move architecture-specific content from the toplevel shlib-versions
  and nptl/shlib-versions into sysdeps shlib-versions files, so
  eliminating another difference between ex-ports and non-ex-ports
  architectures.

* Likewise, for OS-specific content in shlib-versions files.

* At that point, the first field in shlib-versions files (the regular
  expression matching a configuration triplet) should be redundant, so
  eliminate that field and leave shlib-versions selection working
  purely on a sysdeps basis (with limited use of %ifdef in
  shlib-versions files when needed) rather than having its own
  separate mechanism to select what configuration information is
  relevant.

* Move the build of gnu/lib-names.h to a similar mechanism to that
  used for gnu/stubs.h (each library build installing a version of the
  header specifically for that build), so we can eliminate the
  duplication of soname information in the makefiles and get it purely
  from shlib-versions files again.

There may be other cleanups possible as well (in particular, I'm not
sure that all cases where the same "Earliest symbol set" information
is repeated for many different libraries actually should need to
repeat it rather than specifying it just once for DEFAULT for the
given configuration, and separately specifying any non-default choices
of soname).

Tested x86_64 that the installed shared libraries are unchanged by
this patch.

	* sysdeps/aarch64/shlib-versions: Move to ...
	* sysdeps/unix/sysv/linux/aarch64/shlib-versions: ... here.
	* sysdeps/alpha/shlib-versions: Move to ...
	* sysdeps/unix/sysv/linux/alpha/shlib-versions: ... here.
	* sysdeps/arm/shlib-versions: Move to ...
	* sysdeps/unix/sysv/linux/arm/shlib-versions: ... here.
	* sysdeps/hppa/shlib-versions: Move all contents except for
	libgcc_s entry to ...
	* sysdeps/unix/sysv/linux/hppa/shlib-versions: ... here.  Merge in
	entry from ...
	* sysdeps/hppa/nptl/shlib-versions: ... here.  Remove file.
	* sysdeps/ia64/shlib-versions: Move to ...
	* sysdeps/unix/sysv/linux/ia64/shlib-versions: ... here.  Merge in
	entry from ...
	* sysdeps/ia64/nptl/shlib-versions: ... here.  Remove file.
	* sysdeps/m68k/coldfire/shlib-versions: Move to ...
	* sysdeps/unix/sysv/linux/m68k/coldfire/shlib-versions: ... here.
	* sysdeps/microblaze/shlib-versions: Move to ...
	* sysdeps/unix/sysv/linux/microblaze/shlib-versions: ... here.
	* sysdeps/mips/shlib-versions: Move to ...
	* sysdeps/unix/sysv/linux/mips/shlib-versions: ... here.  Merge in
	entry from ...
	* sysdeps/mips/nptl/shlib-versions: ... here.  Remove file.
	* sysdeps/tile/shlib-versions: Move to ...
	* sysdeps/unix/sysv/linux/tile/shlib-versions: ... here.
	* sysdeps/unix/sysv/linux/x86_64/64/shlib-versions: Merge in entry
	from ...
	* sysdeps/x86_64/64/shlib-versions: ... here.  Remove file.
	* sysdeps/unix/sysv/linux/x86_64/x32/shlib-versions: Merge in
	entry from ...
	* sysdeps/x86_64/x32/shlib-versions: ... here.  Remove file.
 2014-07-17 14:31:12 +00:00
Roland McGrath
c0c6bac945 Get rid of lll_robust_dead. 2014-07-10 11:21:54 -07:00
Roland McGrath
887865fcfa Get rid of lll_robust_trylock. 2014-07-10 10:57:57 -07:00
Roland McGrath
f083450f45 NPTL is no longer an add-on! 2014-07-07 09:29:06 -07:00
Joseph Myers
11b076bbae Remove stray includes of kernel-features.h. 
Now that files using __ASSUME_* macros have been made by
<https://sourceware.org/ml/libc-alpha/2014-06/msg00543.html> to
include <kernel-features.h> directly, any include from a file not
using __ASSUME_* macros can safely be removed (as there will no longer
be some other file relying on indirect inclusion via a header from
which the include is being removed).

This patch removes such unnecessary kernel-features.h includes.

Tested x86_64 that disassembly of installed shared libraries is
unchanged by this patch, except for line numbers in calls to
__assert_fail from libc.so and ld.so.

2014-06-23  Joseph Myers  <joseph@codesourcery.com>

	* nptl/createthread.c: Don't include kernel-features.h.
	* nptl/pthread_cancel.c: Likewise.
	* nptl/pthread_condattr_setclock.c: Likewise.
	* nptl/sysdeps/unix/sysv/linux/pt-raise.c: Likewise.
	* nptl/sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: Likewise.
	* nptl/sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
	* nptl/sysdeps/unix/sysv/linux/pthread_sigqueue.c: Likewise.
	* nptl/sysdeps/unix/sysv/linux/raise.c: Likewise.
	* nptl/sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: Likewise.
	* nptl/sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: Likewise.
	* nptl/sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: Likewise.
	* nptl/sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: Likewise.
	* nptl/sysdeps/unix/sysv/linux/timer_create.c: Likewise.
	* nptl/sysdeps/unix/sysv/linux/timer_delete.c: Likewise.
	* nptl/sysdeps/unix/sysv/linux/timer_getoverr.c: Likewise.
	* nptl/sysdeps/unix/sysv/linux/timer_gettime.c: Likewise.
	* nptl/sysdeps/unix/sysv/linux/timer_routines.c: Likewise.
	* nptl/sysdeps/unix/sysv/linux/timer_settime.c: Likewise.
	* nscd/gai.c: Likewise.
	* nss/nss_db/db-open.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Likewise.
	* sysdeps/sh/nptl/tls.h: Likewise.
	* sysdeps/unix/sysv/linux/aarch64/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/aarch64/sigcontextinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/aarch64/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/adjtime.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/xstatconv.h: Likewise.
	* sysdeps/unix/sysv/linux/arm/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/sigcontextinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/check_pf.c: Likewise.
	* sysdeps/unix/sysv/linux/clock_getcpuclockid.c: Likewise.
	* sysdeps/unix/sysv/linux/clock_getres.c: Likewise.
	* sysdeps/unix/sysv/linux/clock_gettime.c: Likewise.
	* sysdeps/unix/sysv/linux/clock_nanosleep.c: Likewise.
	* sysdeps/unix/sysv/linux/clock_settime.c: Likewise.
	* sysdeps/unix/sysv/linux/dl-execstack.c: Likewise.
	* sysdeps/unix/sysv/linux/dl-osinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/dl-sysdep.c: Likewise.
	* sysdeps/unix/sysv/linux/generic/futimesat.c: Likewise.
	* sysdeps/unix/sysv/linux/generic/poll.c: Likewise.
	* sysdeps/unix/sysv/linux/generic/wordsize-32/fcntl.c: Likewise.
	* sysdeps/unix/sysv/linux/generic/wordsize-32/fxstatat.c: Likewise.
	* sysdeps/unix/sysv/linux/generic/wordsize-32/pread.c: Likewise.
	* sysdeps/unix/sysv/linux/generic/wordsize-32/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/generic/wordsize-32/preadv.c: Likewise.
	* sysdeps/unix/sysv/linux/generic/wordsize-32/preadv64.c: Likewise.
	* sysdeps/unix/sysv/linux/generic/wordsize-32/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/generic/wordsize-32/pwrite64.c: Likewise.
	* sysdeps/unix/sysv/linux/generic/wordsize-32/pwritev.c: Likewise.
	* sysdeps/unix/sysv/linux/generic/wordsize-32/pwritev64.c: Likewise.
	* sysdeps/unix/sysv/linux/getcwd.c: Likewise.
	* sysdeps/unix/sysv/linux/getpagesize.c: Likewise.
	* sysdeps/unix/sysv/linux/getsysstats.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/fxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/lxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/mmap.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/mmap64.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/xstat.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/system.c: Likewise.
	* sysdeps/unix/sysv/linux/if_index.c: Likewise.
	* sysdeps/unix/sysv/linux/ifaddrs.c: Likewise.
	* sysdeps/unix/sysv/linux/ifreq.c: Likewise.
	* sysdeps/unix/sysv/linux/ldsodefs.h: Likewise.
	* sysdeps/unix/sysv/linux/lutimes.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/microblaze/nptl/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/accept4.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/recvmmsg.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/sendmmsg.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/pread.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/pwrite64.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/mmap64.c: Likewise.
	* sysdeps/unix/sysv/linux/netlinkaccess.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/chown.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/fe_mask.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/fe_nomask.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/pread.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/pwrite64.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/fpu/fe_mask.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/fpu/fe_nomask.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/makecontext.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/pread.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/pwrite64.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/pread.c: Likewise.
	* sysdeps/unix/sysv/linux/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/prof-freq.c: Likewise.
	* sysdeps/unix/sysv/linux/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/pwrite64.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/mmap.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/mmap64.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/system.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/pread.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/pwrite64.c: Likewise.
	* sysdeps/unix/sysv/linux/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/sigpending.c: Likewise.
	* sysdeps/unix/sysv/linux/sigprocmask.c: Likewise.
	* sysdeps/unix/sysv/linux/sigsuspend.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/xstatconv.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/system.c: Likewise.
	* sysdeps/unix/sysv/linux/syslog.c: Likewise.
	* sysdeps/unix/sysv/linux/system.c: Likewise.
	* sysdeps/unix/sysv/linux/testrtsig.h: Likewise.
	* sysdeps/unix/sysv/linux/timespec_get.c: Likewise.
	* sysdeps/unix/sysv/linux/ttyname.c: Likewise.
	* sysdeps/unix/sysv/linux/ttyname_r.c: Likewise.
	* sysdeps/unix/sysv/linux/utimensat.c: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/xstatconv.h: Likewise.
 2014-06-25 18:09:01 +00:00
Roland McGrath
15bed4728f m68k: Consolidate nptl/ subdirectories under linux/... 2014-06-23 09:24:18 -07:00
Joseph Myers
809fdf0d23 Remove __ASSUME_ATFCTS conditionals in sysdeps/unix/sysv/linux/. 
This patch cleans up for __ASSUME_ATFCTS now always being true for the
supported Linux kernel versions by removing conditional code in
sysdeps/unix/sysv/linux.  Several fchownat.c files that were only
present because of differences in the fallback syscalls used
(depending on the architecture-specific names of chown-related
syscalls for 32-bit uids) are removed.  Files that looks like they
could be replaced by syscalls.list entries have the standard "Consider
moving to syscalls.list." comment (see bug 14138) added.  Conditionals
on the relevant __NR_* syscall numbers being defined are also removed,
since my analysis indicated that the relevant syscalls are always
defined for all relevant kernel versions using any affected file.
Much of the removed fallback code had unbounded stack allocations, so
this reduces the number of cases to consider for anyone reviewing uses
of alloca and VLAs in glibc.

There remain tests of __ASSUME_ATFCTS in io/openat.c (to determine
whether to define __have_atfcts) and sysdeps/posix/getcwd.c (which
also uses __have_atfcts); thus, the definition of __ASSUME_ATFCTS
remains in kernel-features.h.  The logical condition relevant there is
whether openat64_not_cancel_3 is known to work.  Hurd doesn't use this
version of getcwd at all, so the conditionals in getcwd.c are always
true in glibc.  However, this code is also used in gnulib.  So the
best way to deal with the conditionals there may be for gnulib people
to deal with merging all relevant changes in both directions between
the glibc and gnulib versions of this file, at the end of which the
openat conditionals should be in whatever form is best for gnulib, and
hardcoded in the _LIBC case to having openat supported.

Tested by comparing before-and-after disassembly of installed
(stripped) shared libraries, on x86_64 and x86.  On x86 the patch made
no change to the disassembly; on x86_64, the only changes were in
readlinkat, where formerly the return value from the readlinkat
syscall was stored in an int variable before being converted to
ssize_t for the return, and now the return value is returned directly
without truncation to int.  I think it's clearly correct not to
truncate the return value (although I also think the truncation would
not have been a user-visible bug because the kernel would never have
returned a value it could have affected).

	* include/fcntl.h (__atfct_seterrno): Remove prototype.
	(__atfct_seterrno_2): Likewise.
	* sysdeps/unix/sysv/linux/alpha/dl-fxstatat64.c: Do not include
	<kernel-features.h>.
	(__ASSUME_ATFCTS): Do not undefine and redefine.
	* sysdeps/unix/sysv/linux/alpha/fxstatat.c [__ASSUME_ATFCTS]
	(__have_atfcts): Remove conditional definition.
	(__fxstatat([__NR_fstatat64]: Make code unconditional.
	(__fxstatat) [!__ASSUME_ATFCTS]: Remove conditional code and code
	unreachable if [__ASSUME_ATFCTS].
	* sysdeps/unix/sysv/linux/dl-fxstatat64.c (__ASSUME_ATFCTS): Do
	not undefine and redefine.
	* sysdeps/unix/sysv/linux/faccessat.c: Do not include
	<kernel-features.h>.
	(faccessat) [__NR_faccessat]: Make code unconditional.
	(faccessat) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/fchmodat.c: Do not include
	<kernel-features.h>.
	(fchmodat) [__NR_fchmodat]: Make code unconditional.
	(fchmodat) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/fchownat.c: Do not include
	<kernel-features.h>.
	(fchownat) [__NR_fchownat]: Make code unconditional.
	(fchownat) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/futimesat.c: Do not include
	<kernel-features.h>.
	(futimesat) [__NR_futimesat]: Make code unconditional.
	(futimesat) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/fxstatat.c: Do not include
	<kernel-features.h>.
	(__fxstatat) [__NR_newfstatat]: Make code unconditional.
	(__fxstatat) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/fxstatat64.c: Do not include
	<kernel-features.h>.
	(__fxstatat64) [__NR_fstatat64]: Make code unconditional.
	(__fxstatat64) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/i386/fchownat.c: Remove file.
	* sysdeps/unix/sysv/linux/i386/fxstatat.c: Do not include
	<kernel-features.h>.
	(__fxstatat) [__NR_fstatat64]: Make code unconditional.
	(__fxstatat) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/linkat.c: Do not include
	<kernel-features.h>.
	(linkat) [__NR_linkat]: Make code unconditional.
	(linkat) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/m68k/fchownat.c: Remove file.
	* sysdeps/unix/sysv/linux/mips/mips64/fxstatat64.c: Do not include
	<kernel-features.h>.
	(__fxstatat64) [__NR_newfstatat]: Make code unconditional.
	(__fxstatat64) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/mkdirat.c: Do not include
	<kernel-features.h>.
	(mkdirat) [__NR_mkdirat]: Make code unconditional.
	(mkdirat) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/openat.c: Do not include
	<kernel-features.h>.
	[!__ASSUME_ATFCTS] (__atfct_seterrno): Remove function.
	[!__ASSUME_ATFCTS] (__have_atfcts): Remove variable.
	(OPENAT_NOT_CANCEL) [__NR_openat]: Make code unconditional.
	(OPENAT_NOT_CANCEL) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/powerpc/fchownat.c: Remove file.
	* sysdeps/unix/sysv/linux/readlinkat.c: Do not include
	<kernel-features.h>.
	(readlinkat) [__NR_readlinkat]: Make code unconditional.
	(readlinkat) [!__ASSUME_ATFCTS]: Remove conditional code.  Return
	result of INLINE_SYSCALL directly, not via int variable.
	* sysdeps/unix/sysv/linux/renameat.c: Do not include
	<kernel-features.h>.
	[!__ASSUME_ATFCTS] (__atfct_seterrno_2): Remove function.
	(renameat) [__NR_renameat]: Make code unconditional.
	(renameat) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/s390/s390-32/fchownat.c: Remove file.
	* sysdeps/unix/sysv/linux/sh/fchownat.c: Remove file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/fchownat.c: Remove file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/dl-fxstatat64.c
	(__ASSUME_ATFCTS): Do not undefine and redefine.
	* sysdeps/unix/sysv/linux/symlinkat.c: Do not include
	<kernel-features.h>.
	(symlinkat) [__NR_symlinkat]: Make code unconditional.
	(symlinkat) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/unlinkat.c: Do not include
	<kernel-features.h>.
	(unlinkat) [__NR_unlinkat]: Make code unconditional.
	(unlinkat) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/wordsize-64/dl-fxstatat64.c
	(__ASSUME_ATFCTS): Do not undefine and redefine.
	* sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c: Do not include
	<kernel-features.h>.
	(__fxstatat) [__NR_newfstatat]: Make code unconditional.
	(__fxstatat) [!__ASSUME_ATFCTS]: Remove conditional code.
	* sysdeps/unix/sysv/linux/xmknodat.c: Do not include
	<kernel-features.h>.
	(__xmknodat) [__NR_mknodat]: Make code unconditional.
	(__xmknodat) [!__ASSUME_ATFCTS]: Remove conditional code.
 2014-06-20 15:41:35 +00:00
Andreas Schwab
1d2a049204 m68k: Consolidate NPTL/non versions of clone 2014-06-14 21:37:49 +02:00
Andreas Schwab
11b9e55b67 m68k: Consolidate NPTL/non versions of vfork 2014-06-14 21:37:34 +02:00
Andi Kleen
8491ed6d70 Add adaptive elision to rwlocks 
This patch relies on the C version of the rwlocks posted earlier.
With C rwlocks it is very straight forward to do adaptive elision
using TSX. It is based on the infrastructure added earlier
for mutexes, but uses its own elision macros. The macros
are fairly general purpose and could be used for other
elision purposes too.

This version is much cleaner than the earlier assembler based
version, and in particular implements adaptation which makes
it safer.

I changed the behavior slightly to not require any changes
in the test suite and fully conform to all expected
behaviors (generally at the cost of not eliding in
various situations). In particular this means the timedlock
variants are not elided.  Nested trylock aborts.
 2014-06-13 13:15:28 -07:00
Roland McGrath
d752f0ccd7 m68k: Define TLS_DEFINE_INIT_TP 2014-06-09 15:54:19 -07:00
Roland McGrath
5190c17f22 m68k: Convert fork.c to arch-fork.h 2014-05-30 18:44:55 +02:00
Roland McGrath
2fbdf5339a Consolidate not-cancel.h files. 2014-05-14 11:06:36 -07:00
Joseph Myers
5e7698c6f1 Reduce kernel-features.h duplication. 
This patch reduces duplication between different architectures'
kernel-features.h files by making the architecture-independent file
define various macros unconditionally (instead of only for a
particular list of architectures), with the architecture-specific
files then undefining the macros if necessary.

Specifically, __ASSUME_O_CLOEXEC (O_CLOEXEC flag to open) and
__ASSUME_SOCK_CLOEXEC (SOCK_NONBLOCK and SOCK_CLOEXEC flags to socket)
are supported on all architectures as of 2.6.32 or the minimum kernel
version for the architecture if later.  For __ASSUME_IN_NONBLOCK,
__ASSUME_PIPE2, __ASSUME_EVENTFD2, __ASSUME_SIGNALFD4 and
__ASSUME_DUP3, the relevant syscalls were added for alpha in 2.6.33
but otherwise the features are available as of 2.6.32.  For
__ASSUME_UTIMES, support is everywhere in 2.6.32 except for
asm-generic architectures and hppa.

Although those were the main cases of duplication among
kernel-features.h files, some other cases of unnecessary definitions
were also cleaned up: the hppa file defined various macros that were
either no longer used at all, or defined by the main file by default
anyway, the ia64 file had duplicative definitions of __ASSUME_PSELECT
and __ASSUME_PPOLL, while mips had such a definition of
__ASSUME_IPC64.

Really, rather than being defined in the main file then undefined for
asm-generic architectures, __ASSUME_UTIMES should become an
hppa-specific macro.  Given that __ASSUME_ATFCTS and
__ASSUME_UTIMENSAT are now always true, the only live __ASSUME_UTIMES
conditional is in sysdeps/unix/sysv/linux/utimes.c, which is not used
for asm-generic architectures.  I think the desired state would be an
hppa-specific file (that includes sysdeps/unix/sysv/linux/utimes.c if
__ASSUME_UTIMES, and otherwise has fallback code), with the fallback
code being removed from the main utimes.c.  But I think that's most
reasonably a separate cleanup once __ASSUME_ATFCTS and
__ASSUME_UTIMESAT have both had conditional code cleaned up.

Given this patch, I think it's straightforward to move non-ex-ports
architectures to having their own kernel-features.h files, like
ex-ports architectures, rather than conditionals in the main file
(i.e., such a move won't require the architecture-specific file to
contain anything that isn't genuinely architecture-specific), and
would encourage architecture maintainers to do so.

Tested x86_64 that the installed shared libraries are unchanged by
this patch.  Note that on some architectures this *will* cause
__ASSUME_* macros to be defined in cases where they weren't previously
but should have been (but this is just optimization, not a fix to a
user-visible bug, so doesn't need a bug report in Bugzilla).

	* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_UTIMES):
	Define unconditionally.
	(__ASSUME_O_CLOEXEC): Likewise.
	(__ASSUME_SOCK_CLOEXEC): Likewise.
	(__ASSUME_IN_NONBLOCK): Likewise.
	(__ASSUME_PIPE2): Likewise.
	(__ASSUME_EVENTFD2): Likewise.
	(__ASSUME_SIGNALFD4): Likewise.
	(__ASSUME_DUP3): Likewise.
	* sysdeps/unix/sysv/linux/aarch64/kernel-features.h
	(__ASSUME_DUP3): Do not define.
	(__ASSUME_EVENTFD2): Likewise.
	(__ASSUME_IN_NONBLOCK): Likewise.
	(__ASSUME_O_CLOEXEC): Likewise.
	(__ASSUME_PIPE2): Likewise.
	(__ASSUME_SIGNALFD4): Likewise.
	(__ASSUME_SOCK_CLOEXEC): Likewise.
	(__ASSUME_UTIMES): Undefine.
	* sysdeps/unix/sysv/linux/alpha/kernel-features.h
	(__ASSUME_UTIMES): Do not define.
	(__ASSUME_O_CLOEXEC): Likewise.
	(__ASSUME_SOCK_CLOEXEC): Likewise.
	(__ASSUME_IN_NONBLOCK): Undefine if [__LINUX_KERNEL_VERSION <
	0x020621] instead of defining if [__LINUX_KERNEL_VERSION >=
	0x020621].
	(__ASSUME_PIPE2): Likewise.
	(__ASSUME_EVENTFD2): Likewise.
	(__ASSUME_SIGNALFD4): Likewise.
	[__LINUX_KERNEL_VERSION < 0x020621] (__ASSUME_DUP3): Undefine.
	* sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_UTIMES):
	Do not define.
	(__ASSUME_EVENTFD2): Likewise.
	(__ASSUME_SIGNALFD4): Likewise.
	* sysdeps/unix/sysv/linux/hppa/kernel-features.h
	(__ASSUME_32BITUIDS): Likewise.
	(__ASSUME_TRUNCATE64_SYSCALL): Likewise.
	(__ASSUME_IPC64): Likewise.
	(__ASSUME_ST_INO_64_BIT): Likewise.
	(__ASSUME_GETDENTS64_SYSCALL): Likewise.
	[__LINUX_KERNEL_VERSION < 0x030e00] (__ASSUME_UTIMES): Undefine.
	* sysdeps/unix/sysv/linux/ia64/kernel-features.h
	(__ASSUME_UTIMES): Do not define.
	(__ASSUME_PSELECT): Likewise.
	(__ASSUME_PPOLL): Likewise.
	(__ASSUME_O_CLOEXEC): Likewise.
	(__ASSUME_SOCK_CLOEXEC): Likewise.
	(__ASSUME_IN_NONBLOCK): Likewise.
	(__ASSUME_PIPE2): Likewise.
	(__ASSUME_EVENTFD2): Likewise.
	(__ASSUME_SIGNALFD4): Likewise.
	(__ASSUME_DUP3): Likewise.
	* sysdeps/unix/sysv/linux/m68k/kernel-features.h
	(__ASSUME_UTIMES): Likewise.
	(__ASSUME_O_CLOEXEC): Likewise.
	(__ASSUME_SOCK_CLOEXEC): Likewise.
	(__ASSUME_IN_NONBLOCK): Likewise.
	(__ASSUME_PIPE2): Likewise.
	(__ASSUME_EVENTFD2): Likewise.
	(__ASSUME_SIGNALFD4): Likewise.
	(__ASSUME_DUP3): Likewise.
	* sysdeps/unix/sysv/linux/microblaze/kernel-features.h
	(__ASSUME_UTIMES): Likewise.
	(__ASSUME_O_CLOEXEC): Likewise.
	(__ASSUME_SOCK_CLOEXEC): Likewise.
	(__ASSUME_IN_NONBLOCK): Likewise.
	(__ASSUME_PIPE2): Likewise.
	(__ASSUME_EVENTFD2): Likewise.
	(__ASSUME_SIGNALFD4): Likewise.
	(__ASSUME_DUP3): Likewise.
	* sysdeps/unix/sysv/linux/mips/kernel-features.h (__ASSUME_IPC64):
	Likewise.
	(__ASSUME_UTIMES): Likewise.
	(__ASSUME_EVENTFD2): Likewise.
	(__ASSUME_SIGNALFD4): Likewise.
	* sysdeps/unix/sysv/linux/tile/kernel-features.h
	(__ASSUME_O_CLOEXEC): Likewise.
	(__ASSUME_SOCK_CLOEXEC): Likewise.
	(__ASSUME_IN_NONBLOCK): Likewise.
	(__ASSUME_PIPE2): Likewise.
	(__ASSUME_EVENTFD2): Likewise.
	(__ASSUME_SIGNALFD4): Likewise.
	(__ASSUME_DUP3): Likewise.
	(__ASSUME_UTIMES): Undefine.
 2014-05-14 00:45:19 +00:00
Joseph Myers
637461d965 Clean up kernel version conditionals for pre-2.6.32 kernels. 
This patch does some initial cleanup, following the move to 2.6.32
minimum kernel version, by removing __LINUX_KERNEL_VERSION
conditionals that are now always-true or always-false.  In the case of
__ASSUME_ARG_MAX_STACK_BASED, where the conditional used a kernel
version that was itself in a macro, the associated sysconf.c code is
also cleaned up and __ASSUME_ARG_MAX_STACK_BASED removed completely.

Tested x86_64 that disassembly of installed shared libraries is
unchanged by the patch.

	* sysdeps/unix/sysv/linux/kernel-features.h [__s390__]
	(__ASSUME_UTIMES): Do not condition on kernel version.
	(__ASSUME_PSELECT): Define unconditionally.
	(__ASSUME_PPOLL): Likewise.
	(__ASSUME_ATFCTS): Likewise.
	(__ASSUME_SET_ROBUST_LIST): Do not condition on kernel version.
	(__ASSUME_COMPLETE_READV_WRITEV): Define unconditionally.
	(__ASSUME_FUTEX_LOCK_PI): Do not condition on kernel version.
	(__ASSUME_UTIMENSAT): Define unconditionally.
	(__ASSUME_PRIVATE_FUTEX): Likewise.
	(__ASSUME_FALLOCATE): Likewise.
	(__ASSUME_O_CLOEXEC): Likewise.
	(__LINUX_ARG_MAX_STACK_BASED_MIN_KERNEL): Remove.
	(__ASSUME_ARG_MAX_STACK_BASED): Likewise.
	(__ASSUME_ADJ_OFFSET_SS_READ): Define unconditionally.
	(__ASSUME_SOCK_CLOEXEC): Do not condition on kernel version.
	(__ASSUME_IN_NONBLOCK): Likewise.
	(__ASSUME_PIPE2): Likewise.
	(__ASSUME_EVENTFD2): Likewise.
	(__ASSUME_SIGNALFD4): Likewise.
	(__ASSUME_DUP3): Likewise.
	[__x86_64__ || __sparc__] (__ASSUME_ACCEPT4_SYSCALL): Likewise.
	(__ASSUME_FUTEX_CLOCK_REALTIME): Define unconditionally.
	(__ASSUME_AT_RANDOM): Likewise.
	(__ASSUME_PREADV): Likewise.
	(__ASSUME_PWRITEV): Likewise.
	(__ASSUME_REQUEUE_PI): Do not condition on kernel version.
	(__ASSUME_F_GETOWN_EX): Define unconditionally.
	(__ASSUME_XFS_RESTRICTED_CHOWN): Likewise.
	* sysdeps/unix/sysv/linux/sysconf.c (__sysconf)
	[!__ASSUME_ARG_MAX_STACK_BASED]: Remove conditional code.
	* sysdeps/unix/sysv/linux/alpha/kernel-features.h
	(__ASSUME_O_CLOEXEC): Define unconditionally.
	(__ASSUME_PSELECT): Do not undefine conditionally.
	(__ASSUME_PPOLL): Likewise.
	(__ASSUME_ATFCTS): Likewise.
	(__ASSUME_SET_ROBUST_LIST): Likewise.
	(__ASSUME_UTIMENSAT): Likewise.
	(__ASSUME_FDATASYNC): Define unconditionally.
	* sysdeps/unix/sysv/linux/arm/kernel-features.h
	(__ASSUME_SIGFRAME_V2): Likewise.
	)__ASSUME_EVENTFD2): Likewise.
	(__ASSUME_SIGNALFD4): Likewise.
	(__ASSUME_PSELECT): Do not undefine conditionally.
	(__ASSUME_PPOLL): Likewise.
	* sysdeps/unix/sysv/linux/ia64/kernel-features.h
	(__ASSUME_PSELECT): Define unconditionally.
	(__ASSUME_PPOLL): Likewise.
	(__ASSUME_O_CLOEXEC): Likewise.
	(__ASSUME_SOCK_CLOEXEC): Likewise.
	(__ASSUME_IN_NONBLOCK): Likewise.
	(__ASSUME_PIPE2): Likewise.
	(__ASSUME_EVENTFD2): Likewise.
	(__ASSUME_SIGNALFD4): Likewise.
	(__ASSUME_DUP3): Likewise.
	* sysdeps/unix/sysv/linux/m68k/kernel-features.h
	(__ASSUME_O_CLOEXEC): Likewise.
	(__ASSUME_SOCK_CLOEXEC): Likewise.
	(__ASSUME_IN_NONBLOCK): Likewise.
	(__ASSUME_PIPE2): Likewise.
	(__ASSUME_EVENTFD2): Likewise.
	(__ASSUME_SIGNALFD4): Likewise.
	(__ASSUME_DUP3): Likewise.
	* sysdeps/unix/sysv/linux/mips/kernel-features.h
	(__ASSUME_EVENTFD2): Likewise.
	(__ASSUME_SIGNALFD4): Likewise.
	(__ASSUME_ACCEPT4_SYSCALL): Likewise.
 2014-05-12 22:48:25 +00:00
Torvald Riegel
36875b06e0 Fixed and unified pthread_once. 
[BZ #15215] This unifies various pthread_once architecture-specific
implementations which were using the same algorithm with slightly different
implementations.  It also adds missing memory barriers that are required for
correctness.
 2014-04-11 15:54:19 +02:00
Adhemerval Zanella
01f8eac224 Move __PTHREAD_SPINS definition to architecture specific header 
This patch moves the __PTHREAD_SPINS definition to arch specific header
since pthread_mutex_t layout is also arch specific.  This leads to no
need to defining __PTHREAD_MUTEX_HAVE_ELISION and thus removing of the
undefined compiler warning.
 2014-04-09 06:41:44 -05:00
Joseph Myers
47c5adebd2 Correct robust mutex / PI futex kernel assumptions (bug 9894). 
This patch continues fixing __ASSUME_* issues in preparation for
moving to a 2.6.32 minimum kernel version by addressing assumptions on
robust mutex and PI futex support availability.  Those assumptions are
bug 9894, but to be clear this patch does not address all the issues
from that bug about wrong version assumptions, only those still
applicable for --enable-kernel=2.6.32 or later (with the expectation
that the move to that minimum kernel will obsolete the other parts of
the bug).  The patch is independent of
<https://sourceware.org/ml/libc-alpha/2014-03/msg00585.html>, my other
pending-review patch preparing for the kernel version change; the two
together complete all the changes I believe are needed in preparation
regarding any macro in sysdeps/unix/sysv/linux/kernel-features.h that
would be affected by such a change.  (I have not checked the
correctness of macros whose conditions are unaffected by such a
change, or macros only defined in other kernel-features.h files.)

As discussed in that bug, robust mutexes and PI futexes need
futex_atomic_cmpxchg_inatomic to be implemented, in addition to
certain syscalls needed for robust mutexes (and
architecture-independent kernel pieces for all the features in
question).  That is, as I understand it, they need
futex_atomic_cmpxchg_inatomic to *work* (not return an ENOSYS error).

The issues identified in my analysis relate to ARM, M68K, MicroBlaze,
MIPS and SPARC.

On ARM, whether futex_atomic_cmpxchg_inatomic works depends on the
kernel configuration.  As of 3.13, the condition for *not* working is
CONFIG_CPU_USE_DOMAINS && CONFIG_SMP.  As of 2.6.32 it was simply
CONFIG_SMP that meant the feature was not implemented.  I don't know
if there are any circumstances in which we can say "we can assume a
userspace glibc binary built with these options will never run on a
kernel with the problematic configuration", but at least for now I'm
just undefining the relevant __ASSUME_* macros for ARM.

On M68K, two of the three macros are undefined for kernels before
3.10, but as far as I can see __ASSUME_FUTEX_LOCK_PI is in the same
group needing futex_atomic_cmpxchg_inatomic support and so should be
undefined as well.

On MicroBlaze the required support was added in 2.6.33.

On MIPS, the support depends on cpu_has_llsc in the kernel - that is,
actual hardware LL/SC support (GCC and glibc for MIPS GNU/Linux rely
on the instructions being supported in some way, but it may be kernel
emulation; futex_atomic_cmpxchg_inatomic doesn't work with that
emulation).  The same condition as in GCC for indicating LL/SC support
may not be available is used for undefining the macros in glibc,
__mips == 1 || defined _MIPS_ARCH_R5900.  (Maybe we could in fact
desupport MIPS processors without the hardware support in glibc.)

On SPARC, 32-bit kernels don't support futex_atomic_cmpxchg_inatomic;
__arch64__ || __sparc_v9__ is used as the condition for binaries that
won't run on 32-bit kernels.

This patch is not tested beyond the sanity check of an x86_64 build.

	[BZ #9894]
	* sysdeps/unix/sysv/linux/kernel-features.h
	[__sparc__ && !__arch64__ && !__sparc_v9__]
	(__ASSUME_SET_ROBUST_LIST): Do not define.
	[__sparc__ && !__arch64__ && !__sparc_v9__]
	(__ASSUME_FUTEX_LOCK_PI): Likewise.
	[__sparc__ && !__arch64__ && !__sparc_v9__] (__ASSUME_REQUEUE_PI):
	Likewise.
	* sysdeps/unix/sysv/linux/arm/kernel-features.h
	(__ASSUME_FUTEX_LOCK_PI): Undefine.
	(__ASSUME_REQUEUE_PI): Likewise.
	(__ASSUME_SET_ROBUST_LIST): Likewise.
	* sysdeps/unix/sysv/linux/m68k/kernel-features.h
	[__LINUX_KERNEL_VERSION < 0x030a00] (__ASSUME_FUTEX_LOCK_PI):
	Undefine.
	* sysdeps/unix/sysv/linux/microblaze/kernel-features.h
	[__LINUX_KERNEL_VERSION < 0x020621] (__ASSUME_FUTEX_LOCK_PI):
	Likewise.
	[__LINUX_KERNEL_VERSION < 0x020621] (__ASSUME_REQUEUE_PI):
	Likewise.
	[__LINUX_KERNEL_VERSION < 0x020621] (__ASSUME_SET_ROBUST_LIST):
	Likewise.
	* sysdeps/unix/sysv/linux/mips/kernel-features.h
	[__mips == 1 || _MIPS_ARCH_R5900] (__ASSUME_FUTEX_LOCK_PI):
	Undefine.
	[__mips == 1 || _MIPS_ARCH_R5900] (__ASSUME_REQUEUE_PI): Likewise.
	[__mips == 1 || _MIPS_ARCH_R5900] (__ASSUME_SET_ROBUST_LIST):
	Likewise.
 2014-03-31 12:55:18 +00:00
Joseph Myers
acd7f096d7 Complete _BSD_SOURCE / _SVID_source followup cleanup. 
This patch completes the headers cleanup consequent on removal of
_BSD_SOURCE and _SVID_SOURCE (apart from any subsequent deprecations):

* #endif conditionals that referred to BSD or SVID are updated.

* Redundant __USE_* tests in cases involving __USE_MISC are removed.
  This includes cases such as __USE_MISC || __USE_ISOC99, where
  __USE_MISC is redundant (because __USE_MISC is only ever defined in
  the default / _DEFAULT_SOURCE / _GNU_SOURCE case, when __USE_ISOC99
  is also defined; the same applies to the non-XSI-extended POSIX
  versions), and cases involving __USE_GNU, where __USE_GNU is
  redundant (because if __USE_GNU is defined, so are the other __USE_*
  macros).  There may well be other cases of __USE_FOO || __USE_BAR
  tests that could be simplified because one macro implies the other;
  this patch only addresses cases involving __USE_MISC.

Tested x86_64.

	* bits/fcntl.h [__USE_MISC]: Remove redundant conditionals.
	* bits/sigaction.h [__USE_MISC]: Likewise.
	* bits/waitstatus.h: Update #endif comments.
	* ctype/ctype.h: Likewise.
	* dirent/dirent.h: Likewise.
	[__USE_MISC]: Remove redundant conditionals.
	* grp/grp.h: Update #endif comments.
	[__USE_GNU]: Remove redundant conditionals.
	[__USE_MISC]: Likewise.
	* inet/netinet/in.h [__USE_GNU]: Likewise.
	* io/sys/stat.h [__USE_MISC]: Likewise.
	* libio/bits/stdio-ldbl.h [__USE_MISC]: Likewise.
	* libio/bits/stdio.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* libio/bits/stdio2.h [__USE_MISC]: Likewise.
	* libio/stdio.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* math/bits/math-finite.h [__USE_MISC]: Likewise.
	* math/bits/mathcalls.h [__USE_MISC]: Likewise.
	* math/math.h: Update #else and #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* misc/sys/uio.h: Update #endif comments.
	* posix/bits/unistd.h [__USE_MISC]: Remove redundant conditionals.
	* posix/glob.h [__USE_MISC]: Likewise.
	* posix/sys/types.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* posix/sys/wait.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* posix/unistd.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* pwd/pwd.h [__USE_GNU]: Likewise.
	[__USE_MISC]: Likewise.
	* resolv/netdb.h [__USE_GNU]: Likewise.
	* signal/signal.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* stdlib/stdlib.h: Update #else and #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	[__USE_GNU]: Likewise.
	* string/bits/string2.h [__USE_MISC]: Likewise.
	* string/string.h: Update #endif comments.
	[__USE_MISC]: Remove redundant conditionals.
	* sysdeps/m68k/m680x0/fpu/bits/mathinline.h [__USE_MISC]:
	Likewise.
	* sysdeps/mach/hurd/bits/fcntl.h [__USE_MISC]: Likewise.
	* sysdeps/mach/hurd/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/stat.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/bits/fcntl-linux.h: Update #endif
	comments.
	[__USE_MISC]: Remove redundant conditionals.
	* sysdeps/unix/sysv/linux/bits/in.h [__USE_GNU]: Likewise.
	* sysdeps/unix/sysv/linux/bits/sigaction.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/bits/socket.h [__USE_GNU]: Likewise.
	* sysdeps/unix/sysv/linux/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/ia64/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/m68k/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/stat.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/stat.h [__USE_MISC]:
	Likewise.
	* sysdeps/unix/sysv/linux/x86/bits/stat.h [__USE_MISC]: Likewise.
	* sysdeps/x86/bits/string.h: Update #endif comments.
	* sysdeps/x86/fpu/bits/mathinline.h [__USE_MISC]: Remove redundant
	conditionals.
	* time/sys/time.h: Update #endif comments.
	* time/time.h: Likewise.
	[__USE_MISC]: Remove redundant conditionals.
 2014-02-21 21:45:26 +00:00
Joseph Myers
dd481ccffd Fix __ASSUME_ACCEPT4 issues (bug 16609). 
In <https://sourceware.org/ml/libc-alpha/2013-12/msg00008.html>,
Aurelien noted issues with the definition of __ASSUME_ACCEPT4, which I
discussed in more detail in
<https://sourceware.org/ml/libc-alpha/2013-12/msg00014.html>; these
are now bug 16609.

As previously noted, __ASSUME_ACCEPT4 is used in two ways:

* In OS-independent code, to mean "accept4 can be assumed to work
  rather than fail with ENOSYS".  It doesn't matter whether it's
  implemented with socketcall or a separate syscall.

* In Linux-specific code, to mean "the socketcall multiplex syscall
  can be assumed to handle the accept4 operation.  When used in
  Linux-specific code, it *never* refers to anything relating to the
  accept4 syscall, only to the socketcall multiplexer.

This patch splits the macro into separate __ASSUME_ACCEPT4_SOCKETCALL,
__ASSUME_ACCEPT4_SYSCALL and __ASSUME_ACCEPT4 to clarify the different
cases involved.  A macro __ASSUME_SOCKETCALL is added for convenience
in writing logic relating to all socketcall architectures.  In
addition, to address the issue of architectures where socketcall
support for accept4 was added before a separate syscall was added (and
so the separate syscall should not be used unless known to be present
or fallback to socketcall is available), a fourth macro
__ASSUME_ACCEPT4_SYSCALL_WITH_SOCKETCALL is added to indicate that the
syscall became available at the same time as socketcall support.  This
is then used in the relevant places in a conditional determining
whether to undefine __NR_accept4 (the simple approach to avoiding the
syscall's presence causing problems; I didn't try to implement runtime
fallback from the syscall to socketcall).

Architecture-specific note: alpha defined __ASSUME_ACCEPT4 for 2.6.33
and later, but actually the syscall was added for alpha in 3.2, so
this patch uses the correct condition for __ASSUME_ACCEPT4_SYSCALL
there.

Tested x86_64, including that disassembly of the installed shared
libraries is unchanged by this patch.

	[BZ #16609]
	* sysdeps/unix/sysv/linux/kernel-features.h [__i386__ ||
	__powerpc__ || __s390__ || __sh__ || __sparc__]
	(__ASSUME_SOCKETCALL): Define.
	[__LINUX_KERNEL_VERSION && __ASSUME_SOCKETCALL]
	(__ASSUME_ACCEPT4_SOCKETCALL): Likewise.
	[(__LINUX_KERNEL_VERSION >= 0x02061c && (__x86_64__ || __sparc__))
	|| (__LINUX_KERNEL_VERSION >= 0x020625 && (__powerpc__ ||
	__sh__))] (__ASSUME_ACCEPT4_SYSCALL): Likewise.
	[__sparc__] (__ASSUME_ACCEPT4_SYSCALL_WITH_SOCKETCALL): Likewise.
	[__ASSUME_ACCEPT4_SOCKETCALL || __ASSUME_ACCEPT4_SYSCALL]
	(__ASSUME_ACCEPT4): Define instead of using previous
	[__LINUX_KERNEL_VERSION >= 0x02061c && (__i386__ || __x86_64__ ||
	__powerpc__ || __sparc__ || __s390__)] condition.
	* sysdeps/unix/sysv/linux/aarch64/kernel-features.h
	(__ASSUME_ACCEPT4): Change to __ASSUME_ACCEPT4_SYSCALL.
	* sysdeps/unix/sysv/linux/accept4.c [__ASSUME_SOCKETCALL &&
	!__ASSUME_ACCEPT4_SYSCALL_WITH_SOCKETCALL &&
	!__ASSUME_ACCEPT4_SYSCALL] (__NR_accept4): Undefine.
	[!__ASSUME_ACCEPT4]: Change condition to
	[!__ASSUME_ACCEPT4_SOCKETCALL].
	* sysdeps/unix/sysv/linux/alpha/kernel-features.h
	(__ASSUME_ACCEPT4): Change to __ASSUME_ACCEPT4_SYSCALL.  Correct
	condition to [__LINUX_KERNEL_VERSION >= 0x030200].
	* sysdeps/unix/sysv/linux/arm/kernel-features.h
	[__LINUX_KERNEL_VERSION >= 0x020624] (__ASSUME_ACCEPT4): Change to
	__ASSUME_ACCEPT4_SYSCALL.
	* sysdeps/unix/sysv/linux/i386/accept4.S [__ASSUME_ACCEPT4]:
	Change conditions to [__ASSUME_ACCEPT4_SOCKETCALL].
	* sysdeps/unix/sysv/linux/ia64/kernel-features.h
	[__LINUX_KERNEL_VERSION >= 0x030300] (__ASSUME_ACCEPT4): Change to
	__ASSUME_ACCEPT4_SYSCALL.
	* sysdeps/unix/sysv/linux/internal_accept4.S [__ASSUME_SOCKETCALL
	&& !__ASSUME_ACCEPT4_SYSCALL_WITH_SOCKETCALL &&
	!__ASSUME_ACCEPT4_SYSCALL] (__NR_accept4): Undefine.
	[__ASSUME_ACCEPT4]: Change condition to
	[__ASSUME_ACCEPT4_SOCKETCALL].
	* sysdeps/unix/sysv/linux/m68k/kernel-features.h
	(__ASSUME_SOCKETCALL): Define.
	[__LINUX_KERNEL_VERSION >= 0x02061c] (__ASSUME_ACCEPT4): Remove.
	* sysdeps/unix/sysv/linux/microblaze/kernel-features.h
	(__ASSUME_SOCKETCALL): Define.
	(__ASSUME_ACCEPT4): Remove.
	[__LINUX_KERNEL_VERSION >= 0x020621] (__ASSUME_ACCEPT4_SYSCALL):
	Define.
	* sysdeps/unix/sysv/linux/mips/kernel-features.h
	[__LINUX_KERNEL_VERSION >= 0x02061f] (__ASSUME_ACCEPT4_SYSCALL):
	Likewise.
	* sysdeps/unix/sysv/linux/tile/kernel-features.h
	(__ASSUME_ACCEPT4): Change to __ASSUME_ACCEPT4_SYSCALL.

	* sysdeps/unix/sysv/linux/hppa/kernel-features.h
	[__LINUX_KERNEL_VERSION >= 0x020622] (__ASSUME_ACCEPT4_SYSCALL):
	Define.
 2014-02-20 17:50:31 +00:00
Andreas Schwab
3d15ff74fa Whitespace fixes 2014-02-10 20:24:03 +01:00
Andreas Schwab
73588a7223 Move m68k from ports to libc 2014-02-10 20:22:40 +01:00
Roland McGrath
14d44b191f * sysdeps/hppa: Directory removed, saved in ports repository. 
* sysdeps/mach/hppa: Likewise.
	* sysdeps/mach/hurd/hppa: Likewise.
	* sysdeps/unix/sysv/linux/hppa: Likewise.
	* configure.in (machine): Remove hppa* cases.
	* configure: Regenerated.
	* shlib-versions: Remove hppa cases.

	* sysdeps/m68k: Directory removed, saved in ports repository.
	* sysdeps/unix/bsd/m68k: Likewise.
	* sysdeps/unix/sysv/linux/m68k: Likewise.
	* configure.in (machine): Remove m68* cases.
	* configure: Regenerated.
 2006-02-28 10:18:39 +00:00
Ulrich Drepper
49bfc1fe3d * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h 
(lll_robust_mutex_unlock): Avoid unnecessary wakeups.
	* sysdeps/unix/sysv/linux/i386/lowlevellock.h
	(lll_robust_mutex_unlock): Likewise.
 2006-02-17 08:07:21 +00:00
Ulrich Drepper
56e987ac48 * sysdeps/unix/sysv/linux/sparc/bits/mman.h: Define MADV_DONTFORK 
and MADV_DOFORK.
	* sysdeps/unix/sysv/linux/ia64/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/m68k/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/mman.h: Likewise.
 2006-02-15 18:14:59 +00:00
Roland McGrath
6ddd37a4b3 * sysdeps/unix/sysv/linux/alpha/adjtime.c: Use <> instead of "" in 
#include for kernel-features.h.
	* sysdeps/unix/sysv/linux/alpha/dl-sysdep.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/fraiseexcpt.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/getitimer.S: Likewise.
	* sysdeps/unix/sysv/linux/alpha/getrusage.S: Likewise.
	* sysdeps/unix/sysv/linux/alpha/gettimeofday.S: Likewise.
	* sysdeps/unix/sysv/linux/alpha/msgctl.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/select.S: Likewise.
	* sysdeps/unix/sysv/linux/alpha/semctl.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/setitimer.S: Likewise.
	* sysdeps/unix/sysv/linux/alpha/settimeofday.S: Likewise.
	* sysdeps/unix/sysv/linux/alpha/shmctl.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/utimes.S: Likewise.
	* sysdeps/unix/sysv/linux/alpha/wait4.S: Likewise.
	* sysdeps/unix/sysv/linux/alpha/xstatconv.h: Likewise.
	* sysdeps/unix/sysv/linux/check_pf.c: Likewise.
	* sysdeps/unix/sysv/linux/clock_getcpuclockid.c: Likewise.
	* sysdeps/unix/sysv/linux/clock_getres.c: Likewise.
	* sysdeps/unix/sysv/linux/clock_gettime.c: Likewise.
	* sysdeps/unix/sysv/linux/clock_nanosleep.c: Likewise.
	* sysdeps/unix/sysv/linux/clock_settime.c: Likewise.
	* sysdeps/unix/sysv/linux/dl-execstack.c: Likewise.
	* sysdeps/unix/sysv/linux/dl-osinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/dl-sysdep.c: Likewise.
	* sysdeps/unix/sysv/linux/fstatvfs64.c: Likewise.
	* sysdeps/unix/sysv/linux/ftruncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/futimes.c: Likewise.
	* sysdeps/unix/sysv/linux/futimesat.c: Likewise.
	* sysdeps/unix/sysv/linux/fxstat64.c: Likewise.
	* sysdeps/unix/sysv/linux/fxstatat64.c: Likewise.
	* sysdeps/unix/sysv/linux/getcwd.c: Likewise.
	* sysdeps/unix/sysv/linux/getdents.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/chown.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/fchown.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/fchownat.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/fxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/fxstatat.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getegid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/geteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getrlimit.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/lchown.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/lockf64.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/lxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/mmap.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/mmap64.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/msgctl.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/posix_fadvise64.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/semctl.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setegid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/seteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setfsgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setfsuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setregid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setreuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setrlimit.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/shmctl.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/xstat.c: Likewise.
	* sysdeps/unix/sysv/linux/ifreq.c: Likewise.
	* sysdeps/unix/sysv/linux/ldsodefs.h: Likewise.
	* sysdeps/unix/sysv/linux/lxstat64.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/chown.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/fchownat.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/ftruncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/truncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/mmap64.c: Likewise.
	* sysdeps/unix/sysv/linux/msgctl.c: Likewise.
	* sysdeps/unix/sysv/linux/netlinkaccess.h: Likewise.
	* sysdeps/unix/sysv/linux/opendir.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fe_nomask.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/ftruncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/pread.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/pwrite64.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/truncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/makecontext.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/pread.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/pwrite64.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S: Likewise.
	* sysdeps/unix/sysv/linux/pread.c: Likewise.
	* sysdeps/unix/sysv/linux/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/prof-freq.c: Likewise.
	* sysdeps/unix/sysv/linux/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/pwrite64.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/chown.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/fchownat.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/lchown.c: Likewise.
	* sysdeps/unix/sysv/linux/semctl.c: Likewise.
	* sysdeps/unix/sysv/linux/setegid.c: Likewise.
	* sysdeps/unix/sysv/linux/seteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/shmctl.c: Likewise.
	* sysdeps/unix/sysv/linux/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/sigpending.c: Likewise.
	* sysdeps/unix/sysv/linux/sigprocmask.c: Likewise.
	* sysdeps/unix/sysv/linux/sigsuspend.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c: Likewise.
	* sysdeps/unix/sysv/linux/statvfs64.c: Likewise.
	* sysdeps/unix/sysv/linux/syslog.c: Likewise.
	* sysdeps/unix/sysv/linux/testrtsig.h: Likewise.
	* sysdeps/unix/sysv/linux/truncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/utimes.c: Likewise.
	* sysdeps/unix/sysv/linux/xstat64.c: Likewise.
	* sysdeps/unix/sysv/linux/xstatconv.h: Likewise.
 2006-01-08 08:21:40 +00:00
Roland McGrath
9de06f3c77 * po/.cvsignore: List libc.pot.files, and not any .pot names. 
* manual/maint.texi (Porting): Don't mention Dist files.
	* sysdeps/alpha/soft-fp/Dist: File removed.
	* sysdeps/alpha/Dist: File removed.
	* sysdeps/i386/i686/Dist: File removed.
	* sysdeps/i386/soft-fp/Dist: File removed.
	* sysdeps/i386/Dist: File removed.
	* sysdeps/mips/soft-fp/Dist: File removed.
	* sysdeps/mips/mips64/soft-fp/Dist: File removed.
	* sysdeps/mips/mips64/Dist: File removed.
	* sysdeps/mips/Dist: File removed.
	* sysdeps/wordsize-32/Dist: File removed.
	* sysdeps/m68k/fpu/switch/Dist: File removed.
	* sysdeps/m68k/fpu/Dist: File removed.
	* sysdeps/powerpc/powerpc64/Dist: File removed.
	* sysdeps/powerpc/soft-fp/Dist: File removed.
	* sysdeps/powerpc/powerpc32/fpu/Dist: File removed.
	* sysdeps/powerpc/powerpc32/Dist: File removed.
	* sysdeps/powerpc/fpu/Dist: File removed.
	* sysdeps/powerpc/Dist: File removed.
	* sysdeps/unix/common/Dist: File removed.
	* sysdeps/unix/bsd/bsd4.4/Dist: File removed.
	* sysdeps/unix/bsd/Dist: File removed.
	* sysdeps/unix/sysv/linux/alpha/Dist: File removed.
	* sysdeps/unix/sysv/linux/i386/Dist: File removed.
	* sysdeps/unix/sysv/linux/mips/mips64/Dist: File removed.
	* sysdeps/unix/sysv/linux/mips/Dist: File removed.
	* sysdeps/unix/sysv/linux/m68k/Dist: File removed.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/Dist: File removed.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/Dist: File removed.
	* sysdeps/unix/sysv/linux/powerpc/aix/Dist: File removed.
	* sysdeps/unix/sysv/linux/powerpc/Dist: File removed.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Dist: File removed.
	* sysdeps/unix/sysv/linux/sparc/sparc64/Dist: File removed.
	* sysdeps/unix/sysv/linux/sparc/Dist: File removed.
	* sysdeps/unix/sysv/linux/ia64/Dist: File removed.
	* sysdeps/unix/sysv/linux/s390/s390-64/Dist: File removed.
	* sysdeps/unix/sysv/linux/s390/Dist: File removed.
	* sysdeps/unix/sysv/linux/s390/s390-32/Dist: File removed.
	* sysdeps/unix/sysv/linux/sh/Dist: File removed.
	* sysdeps/unix/sysv/linux/x86_64/Dist: File removed.
	* sysdeps/unix/sysv/linux/hppa/Dist: File removed.
	* sysdeps/unix/sysv/linux/Dist: File removed.
	* sysdeps/unix/sysv/Dist: File removed.
	* sysdeps/unix/Dist: File removed.
	* sysdeps/generic/Dist: File removed.
	* sysdeps/sparc/sparc32/soft-fp/Dist: File removed.
	* sysdeps/sparc/sparc32/sparcv9/Dist: File removed.
	* sysdeps/sparc/sparc32/sparcv8/Dist: File removed.
	* sysdeps/sparc/sparc32/Dist: File removed.
	* sysdeps/sparc/sparc64/soft-fp/Dist: File removed.
	* sysdeps/sparc/sparc64/Dist: File removed.
	* sysdeps/sparc/Dist: File removed.
	* sysdeps/gnu/Dist: File removed.
	* sysdeps/ia64/fpu/Dist: File removed.
	* sysdeps/ia64/Dist: File removed.
	* sysdeps/mach/mips/Dist: File removed.
	* sysdeps/mach/hurd/alpha/Dist: File removed.
	* sysdeps/mach/hurd/i386/Dist: File removed.
	* sysdeps/mach/hurd/mips/Dist: File removed.
	* sysdeps/mach/hurd/powerpc/Dist: File removed.
	* sysdeps/mach/hurd/Dist: File removed.
	* sysdeps/s390/s390-64/Dist: File removed.
	* sysdeps/s390/Dist: File removed.
	* sysdeps/s390/s390-32/Dist: File removed.
	* sysdeps/sh/Dist: File removed.
	* sysdeps/posix/Dist: File removed.
	* sysdeps/ieee754/dbl-64/Dist: File removed.
	* sysdeps/ieee754/ldbl-128/Dist: File removed.
	* sysdeps/ieee754/flt-32/Dist: File removed.
	* sysdeps/ieee754/Dist: File removed.
	* sysdeps/x86_64/soft-fp/Dist: File removed.
	* sysdeps/x86_64/Dist: File removed.
	* sysdeps/hppa/Dist: File removed.

	* Makerules (common-clean): Don't remove distinfo file.
	($(objpfx)distinfo): Target removed.
	* manual/Makefile (mostlyclean): Don't remove distinfo file.
	(glibc-targets): Remove echo-distinfo.

	* scripts/list-sources.sh: New file.
	* Makefile (TAGS): New target.
	* po/Makefile (libc.pot, libc.pot.files): New targets.
	* Makeconfig (XGETTEXT): New variable.
	* Makerules ($(..)po/%.pot): Rule removed.
	(TAGS): Target removed.
	* Rules (subdir_TAGS): Target removed.
	* MakeTAGS: File removed.

	* Makefile (iconvdata/% localedata/% po/% manual/%): Depend on FORCE.
	* Makeconfig ($(all-Depend-files)): New targets with no-op commands.
 2006-01-08 06:46:10 +00:00
Ulrich Drepper
b01fe5f792 * sysdeps/unix/sysv/linux/m68k/fchownat.c: Include string.h. 
* sysdeps/sparc/sparc32/dl-machine.h (LD_SO_PRELOAD): Remove unused
	define.

	* sysdeps/sparc/sparc32/bits/atomic.h: Include stdint.h, add
	{,u}atomic*_t typedefs.
	(__sparc32_atomic_do_lock): Add __volatile and memory clobber.
	(__sparc32_atomic_do_unlock): Add memory barrier.
	(__sparc32_atomic_do_lock24, __sparc32_atomic_do_unlock24): Define.
	[!SHARED] (__v9_compare_and_exchange_val_32_acq): Define.
	(__v7_compare_and_exchange_val_acq, __v7_compare_and_exchange_bool_acq,
	__v7_exchange_acq, __v7_exchange_and_add, __v7_exchange_24_rel,
	__v7_compare_and_exchange_val_24_acq, __atomic_is_v9,
	atomic_exchange_acq, atomic_compare_and_exchange_val_24_acq,
	atomic_exchange_24_rel): Define.
	[SHARED] (atomic_exchange_and_add): Define.
	[!SHARED] (__ATOMIC_HWCAP_SPARC_V9): Define.
	[!SHARED] (_dl_hwcap): New weak decl.
	* sysdeps/sparc/sparc32/sparcv9/bits/atomic.h (atomic_exchange_24_rel,
	atomic_compare_and_exchange_val_24_acq): Define.
	* sysdeps/sparc/sparc64/bits/atomic.h (atomic_exchange_24_rel,
	atomic_compare_and_exchange_val_24_acq): Define.
 2006-01-04 00:20:45 +00:00
Roland McGrath
3416271918 * sysdeps/unix/sysv/linux/m68k/bits/mman.h (MREMAP_FIXED): New macro. 2005-11-18 22:46:36 +00:00
Ulrich Drepper
26cec518ac * io/Makefile (routines): Add fstatat, fstatat64, fxstatat, fxstatat64, 
fchownat, and unlinkat.
	(static-only-routines): Add fstatat and fstatat64.
	(tests): Add tst-unlinkat, tst-fstatat, tst-futimesat, tst-renameat,
	and tst-fchownat.
	* io/Versions [GLIBC_2.4]: Add fchownat, __fxstatat, __fxstatat64,
	and unlinkat.
	* io/fcntl.h: Define AT_FDCWD, AT_SYMLINK_NOFOLLOW, and AT_REMOVEDIR.
	* io/fstatat.c: New file.
	* io/fstatat64.c: New file.
	* io/sys/stat.h: Declare fstatat, fstatat64, __fxstatat, __fxstatat64
	and define fstatat and fstatat64 inline functions.
	* libio/stdio.h: Declare renameat.
	* misc/Makefile (routines): Add futimesat.
	* misc/Versions [GLIBC_2.4]: Add futimesat.
	* posix/unistd.h: Declare fchownat and unlinkat.
	* stdio-common/Makefile (routines): Add renameat.
	* stdio-common/Versions [GLIBC_2.4]: Add renameat.
	* sysdeps/generic/fchownat.c: New file.
	* sysdeps/generic/futimesat.c: New file.
	* sysdeps/generic/fxstatat.c: New file.
	* sysdeps/generic/fxstatat64.c: New file.
	* sysdeps/generic/renameat.c: New file.
	* sysdeps/generic/unlinkat.c: New file.
	* sysdeps/unix/sysv/linux/fchownat.c: New file.
	* sysdeps/unix/sysv/linux/futimesat.c: New file.
	* sysdeps/unix/sysv/linux/fxstatat.c: New file.
	* sysdeps/unix/sysv/linux/fxstatat64.c: New file.
	* sysdeps/unix/sysv/linux/renameat.c: New file.
	* sysdeps/unix/sysv/linux/unlinkat.c: New file.
	* sysdeps/unix/sysv/linux/alpha/fxstatat.c: New file.
	* sysdeps/unix/sysv/linux/i386/fchownat.c: New file.
	* sysdeps/unix/sysv/linux/i386/fxstatat.c: New file.
	* sysdeps/unix/sysv/linux/m68k/fchownat.c: New file.
	* sysdeps/unix/sysv/linux/m68k/fxstatat.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/fchownat.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fxstatat.c: New file.
	* sysdeps/unix/sysv/linux/s390/s390-32/fchownat.c: New file.
	* sysdeps/unix/sysv/linux/s390/s390-32/fxstatat.c: New file.
	* sysdeps/unix/sysv/linux/sh/fchownat.c: New file.
	* sysdeps/unix/sysv/linux/sh/fxstatat.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/fchownat.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/fxstatat.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/fxstatat.c: New file.
	* sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c: New file.
	* sysdeps/unix/sysv/linux/wordsize-64/fxstatat64.c: New file.
	* time/sys/time.h: Declare futimesat.
	* include/fcntl.h: Declare __atfct_seterrno.
	* sysdeps/unix/sysv/linux/openat.c (__atfct_seterrno): New function.
	Split out from openat code and called.
	(do_test): Allow openat to fail with ENOSYS.  Handle AT_FDCWD.
	* sysdeps/generic/openat.c: Handle AT_FDCWD.
	* sysdeps/generic/openat64.c: Likewise.
	* io/tst-unlinkat.c: New file.
	* io/tst-fstatat.c: New file.
	* io/tst-futimesat.c: New file.
	* io/tst-renameat.c: New file.
	* io/tst-fchownat.c: New file.
	* io/tst-openat.c: Don't fail if openat is not implemented.

	* sysdeps/unix/sysv/linux/powerpc/chown.c: Don't provide backward
	compatibility code if new kernel is guaranteed.

	* time/sys/time.h: Add a few nonnull attributes.
 2005-11-11 20:02:07 +00:00
Ulrich Drepper
a334319f65 (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. 2004-12-22 20:10:10 +00:00
Jakub Jelinek
0ecb606cb6 2.5-18.1 2007-07-12 18:26:36 +00:00
Roland McGrath
96c82b3fee 2004-10-04 Roland McGrath <roland@redhat.com> 
* include/errno.h [RTLD_PRIVATE_ERRNO] (errno): Rename the real symbol
	to rtld_errno.
	* sysdeps/generic/errno.c [RTLD_PRIVATE_ERRNO] (rtld_errno): Define it,
	and don't define any other errno names.
	* sysdeps/unix/alpha/sysdep.h [RTLD_PRIVATE_ERRNO]: Use rtld_errno in
	place of errno.
	* sysdeps/unix/i386/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.
	* sysdeps/unix/x86_64/sysdep.S: Likewise.
 2004-10-04 20:59:38 +00:00
Andreas Jaeger
c18f7e37a0 [BZ #341] (O_NOATIME): Define. 2004-08-23 07:28:46 +00:00
Ulrich Drepper
5ce98c3f3f Update. 
2004-05-03  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/bsd/bits/fcntl.h (F_SETOWN, F_GETOWN): Define if
	__USE_BSD or __USE_UNIX98.
	* sysdeps/unix/bsd/ultrix4/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise.
	* sysdeps/unix/bsd/bsd4.4/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise.
	* sysdeps/unix/bsd/sun/sunos4/bits/fcntl.h (F_SETOWN, F_GETOWN):
	Likewise.
	* sysdeps/unix/common/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise.
	* sysdeps/unix/sysv/aix/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise.
	* sysdeps/unix/sysv/irix4/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h (F_SETOWN, F_GETOWN):
	Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/fcntl.h (F_SETOWN, F_GETOWN):
	Likewise.
	* sysdeps/unix/sysv/linux/cris/bits/fcntl.h (F_SETOWN, F_GETOWN):
	Likewise.
	*sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h (F_SETOWN, F_GETOWN):
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h (F_SETOWN, F_GETOWN):
	Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/fcntl.h (F_SETOWN, F_GETOWN):
	Likewise.
	* sysdeps/unix/sysv/linux/sh/bits/fcntl.h (F_SETOWN, F_GETOWN):
	Likewise.
	* sysdeps/unix/sysv/linux/i386/bits/fcntl.h (F_SETOWN, F_GETOWN):
	Likewise.
	* sysdeps/unix/sysv/linux/m68k/bits/fcntl.h (F_SETOWN, F_GETOWN):
	Likewise.
	* sysdeps/unix/sysv/linux/ia64/bits/fcntl.h (F_SETOWN, F_GETOWN):
	Likewise.
	* sysdeps/unix/sysv/linux/arm/bits/fcntl.h (F_SETOWN, F_GETOWN):
	Likewise.
	* sysdeps/unix/sysv/linux/hppa/bits/fcntl.h (F_SETOWN, F_GETOWN):
	Likewise.
	* sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h (F_SETOWN, F_GETOWN):
	Likewise.
	* sysdeps/generic/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise.
	* sysdeps/mach/hurd/bits/fcntl.h (F_SETOWN, F_GETOWN): Likewise.
	* io/sys/stat.h (S_ISSOCK, S_IFSOCK): Likewise.

2004-05-01  Jakub Jelinek  <jakub@redhat.com>

	* posix/Versions (libc): Remove __libc_wait, __libc_waitpid,
	__libc_pause, __libc_nanosleep, __libc_pread, __libc_pread64,
	__libc_pwrite64, __waitid and __pselect @@GLIBC_PRIVATE.
	* stdlib/Versions (libc): Remove __on_exit@@GLIBC_PRIVATE.
	* sysdeps/unix/sysv/linux/Versions (libc): Remove
	__libc_sigaction@@GLIBC_PRIVATE.
	* sysdeps/unix/sysv/linux/x86_64/Versions (libc): Remove
	__modify_ldt@@GLIBC_PRIVATE.
	* socket/Versions (libc): Remove __libc_accept, __libc_send,
	__libc_recvfrom, __libc_recvmsg, __libc_sendmsg, __libc_recv,
	__libc_sendto and __libc_connect @@GLIBC_PRIVATE.
	* stdio-common/Versions (libc): Remove
	_itoa_upper_digits@@GLIBC_PRIVATE.
	* resolv/Versions (libresolv): Remove __ns_samename@@GLIBC_PRIVATE.
	* misc/Versions (libc): Remove __libc_fsync, __libc_msync,
	__libc_readv and __libc_writev @@GLIBC_PRIVATE.
	* termios/Versions (libc): Remove __libc_tcdrain@@GLIBC_PRIVATE.
	* io/Versions (libc): Remove __libc_open, __libc_close, __libc_read,
	__libc_write, __libc_lseek, __libc_fcntl, __libc_open64 and
	__libc_lseek64 @@GLIBC_PRIVATE.

2004-04-30  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-load.c (open_verify): Move e_phentsize check after e_type
	check.

2004-04-29  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/powerpc/powerpc64/fpu/s_ceil.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_ceilf.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_floor.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_floorf.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_llrint.c: Removed.
	* sysdeps/powerpc/powerpc64/fpu/s_llrint.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_llrintf.c: Removed.
	* sysdeps/powerpc/powerpc64/fpu/s_llrintf.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_llround.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_llroundf.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_lround.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_lroundf.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_rint.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_rintf.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_round.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_roundf.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_trunc.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_truncf.S: New file.

	* math/test-misc.c [LDBL_MANT_DIG == 106](main): Correct LDBL_MAX
	mantissa for AIX long double format.
	* misc/qefgcvt.c [LDBL_MANT_DIG == 106] (NDIGIT_MAX): Define for AIX
	long double format.
	* misc/qefgcvt_r.c [LDBL_MANT_DIG == 106] (NDIGIT_MAX): Likewise.
	* stdlib/fpioconst.c [!__NO_LONG_DOUBLE_MATH && __LDBL_MAX_EXP__>1024]
	(_fpioconst_pow10): AIX long double format has same exponent range as
	double.
	* stdlib/fpioconst.h [!__NO_LONG_DOUBLE_MATH && __LDBL_MAX_EXP__>1024]
	(LDBL_MAX_10_EXP_LOG): AIX long double format has same exponent range
	as double.

2004-04-23  Art Haas  <ahaas@airmail.net>

	* sysdeps/unix/sysv/linux/kernel-features.h: Add 'defined'.
 2004-05-03 21:40:12 +00:00
Andreas Schwab
d32b317640 Use __attribute_used__. 2004-04-23 20:41:42 +00:00
Andreas Schwab
2114e3242b (INTERNAL_SYSCALL): Add LOAD_REGS_##nr. (LOAD_ARGS_0, LOAD_ARGS_1, LOAD_ARGS_2, LOAD_ARGS_3, LOAD_ARGS_4) (LOAD_ARGS_5, LOAD_ARGS_6): Load argument values into temporary variables. (LOAD_REGS_0, LOAD_REGS_1, LOAD_REGS_2, LOAD_REGS_3, LOAD_REGS_4) (LOAD_REGS_5, LOAD_REGS_6): New macros to actually load the syscall argument registers. 2004-04-08 23:30:26 +00:00
Ulrich Drepper
154d10bdf1 Update. 
* elf/Versions: Remove functions which are not exported anymore.
	* dlfcn/dlerror.c: Call ld.so functions through GLSO.
	* dlfcn/dlinfo.c: Likewise.
	* elf/dl-close.c: Likewise.
	* elf/dl-libc.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* sysdeps/generic/libc-start.c: Likewise.
	* elf/dl-debug.c: Remove *_internal definition.  Don't use INTUSE for
	functions which are not exported anymore.
	* elf/dl-deps.c: Likewise.
	* elf/dl-dst.h: Likewise.
	* elf/dl-error.c: Likewise.
	* elf/dl-fini.c: Likewise.
	* elf/dl-init.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/dl-misc.c: Likewise.
	* elf/dl-profile.c: Likewise.
	* elf/dl-profstub.c: Likewise.
	* elf/dl-reloc.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/dl-version.c: Likewise.
	* elf/do-lookup.h: Likewise.
	* include/dlfcn.h: Likewise.
	* sysdeps/generic/dl-cache.c: Likewise.
	* sysdeps/generic/dl-fptr.c: Likewise.
	* sysdeps/generic/dl-origin.c: Likewise.
	* sysdeps/generic/dl-sysdep.c: Likewise.
	* sysdeps/generic/dl-tls.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Likewise.
	* sysdeps/i386/dl-tls.h: Likewise.
	* sysdeps/unix/sysv/linux/dl-origin.c: Likewise.
	* elf/rtld.c: Likewise.  Export function though _rtld_global_ro.

	* generic/dl-fptr.c: Likewise.
	* mach/hurd/dl-sysdep.c: Likewise.
	* unix/sysv/linux/ia64/dl-static.c: Likewise.
	* unix/sysv/linux/ia64/getpagesize.c: Likewise.
	* unix/sysv/linux/m68k/getpagesize.c: Likewise.
	* unix/sysv/linux/sparc/sparc32/getpagesize.c: Likewise.
 2004-03-06 08:19:29 +00:00
Ulrich Drepper
a658675d7b Update. 
2004-01-20  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/readahead.c (__readahead): Use off64_t
	instead of loff_t.  Include <fcntl.h>.
	* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Add readahead prototype.
	* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/cris/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/hppa/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/m68k/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h: Likewise.

	* elf/dl-load.c: Don't add attribute_relro to max_dirnamelen.

	* sysdeps/generic/inttypes.h: Fix PRI*FAST{16,32} macros.

	* include/unistd.h (__libc_enable_secure): Mark attribute_relro.
	(__libc_enable_secure_internal): Likewise.
	* elf/dl-load.c: Don't declare __libc_stack_end.
	* sysdeps/generic/libc-start.c: Likewise.
	* sysdeps/unix/sysv/linux/dl-execstack.c: Likewise.
	* sysdeps/generic/segfault.c: Likewise.  Include ldsodefs.h.
	* sysdeps/generic/backtrace.c: Likewise.
 2004-01-20 23:25:27 +00:00
Andreas Schwab
b92c66ced1 (PSEUDO_ERRVAL) (PSEUDO_END_ERRVAL, ret_ERRVAL): Define. 2003-11-30 16:44:48 +00:00
Ulrich Drepper
ed91314ee8 Update. 
* sysdeps/unix/sysv/linux/cris/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/bits/mman.h: Likewise.
 2003-09-25 16:53:29 +00:00
Ulrich Drepper
4a244f0dce Update. 
2003-09-02  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/alpha/Makefile (sysdep_routines): Remove
	rt_sigsuspend, rt_sigprocmask, rt_sigtimedwait, rt_sigqueueinfo and
	rt_sigpending.
	* sysdeps/unix/sysv/linux/alpha/sigaction.c (__syscall_rt_sigaction):
	New prototype.
	* sysdeps/unix/sysv/linux/arm/syscalls.list (__syscall_*): Remove
	unused __syscall_ stubs.
	* sysdeps/unix/sysv/linux/arm/Makefile (sysdep_routines): Remove
	rt_*.
	* sysdeps/unix/sysv/linux/cris/Makefile: Removed.
	* sysdeps/unix/sysv/linux/mips/mips64/syscalls.list
	(__syscall_recvfrom, __syscall_sendto): Remove unused aliases.
	* sysdeps/unix/sysv/linux/mips/syscalls.list (__syscall_*): Remove
	unused __syscall_ stubs.
	* sysdeps/unix/sysv/linux/mips/Makefile (sysdep_routines): Remove rt_*.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list
	(__syscall_*): Remove unused __syscall_ stubs.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/syscalls.list
	(__syscall_*): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/Makefile (sysdep_routines): Remove
	rt_*.
	* sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list (__syscall_*):
	Remove unused __syscall_ stubs.
	* sysdeps/unix/sysv/linux/sh/Makefile (sysdep_routines): Remove rt_*.
	* sysdeps/unix/sysv/linux/rt_sigaction.c: Removed.
	* sysdeps/unix/sysv/linux/rt_sigpending.c: Removed.
	* sysdeps/unix/sysv/linux/rt_sigprocmask.c: Removed.
	* sysdeps/unix/sysv/linux/rt_sigqueueinfo.c: Removed.
	* sysdeps/unix/sysv/linux/rt_sigreturn.c: Removed.
	* sysdeps/unix/sysv/linux/rt_sigsuspend.c: Removed.
	* sysdeps/unix/sysv/linux/rt_sigtimedwait.c: Removed.
	* sysdeps/unix/sysv/linux/s_pread64.c: Removed.
	* sysdeps/unix/sysv/linux/s_pwrite64.c: Removed.
	* sysdeps/unix/sysv/linux/alpha/gethostname.c: Remove unused
	__syscall_* prototypes.
	* sysdeps/unix/sysv/linux/alpha/ipc_priv.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/msgctl.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/semctl.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/shmctl.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/chown.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/fchown.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/fxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getegid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/geteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getmsg.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/xstat.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getrlimit.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/getuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/lchown.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/lockf64.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/lxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/putmsg.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setfsgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setfsuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setregid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setresgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setreuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setrlimit.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/fxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/lxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sigpending.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sigprocmask.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sigsuspend.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/xstat.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/chown.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/ftruncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/pread.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/ptrace.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/pwrite64.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/truncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/ustat.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/xmknod.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/chown.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/ioctl.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/chown.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/lchown.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/xstat.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/fxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/lxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigpending.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigprocmask.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigsuspend.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigpending.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigprocmask.c: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/execve.c: Likewise.
	* sysdeps/unix/sysv/linux/aio_sigqueue.c: Likewise.
	* sysdeps/unix/sysv/linux/reboot.c: Likewise.
	* sysdeps/unix/sysv/linux/_exit.c: Likewise.
	* sysdeps/unix/sysv/linux/ftruncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/pwrite64.c: Likewise.
	* sysdeps/unix/sysv/linux/fxstat64.c: Likewise.
	* sysdeps/unix/sysv/linux/gai_sigqueue.c: Likewise.
	* sysdeps/unix/sysv/linux/readahead.c: Likewise.
	* sysdeps/unix/sysv/linux/getcwd.c: Likewise.
	* sysdeps/unix/sysv/linux/sigwait.c: Likewise.
	* sysdeps/unix/sysv/linux/getdents.c: Likewise.
	* sysdeps/unix/sysv/linux/readv.c: Likewise.
	* sysdeps/unix/sysv/linux/getpriority.c: Likewise.
	* sysdeps/unix/sysv/linux/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/ipc_priv.h: Likewise.
	* sysdeps/unix/sysv/linux/llseek.c: Likewise.
	* sysdeps/unix/sysv/linux/sysctl.c: Likewise.
	* sysdeps/unix/sysv/linux/lxstat64.c: Likewise.
	* sysdeps/unix/sysv/linux/mmap64.c: Likewise.
	* sysdeps/unix/sysv/linux/ustat.c: Likewise.
	* sysdeps/unix/sysv/linux/poll.c: Likewise.
	* sysdeps/unix/sysv/linux/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/writev.c: Likewise.
	* sysdeps/unix/sysv/linux/pread.c: Likewise.
	* sysdeps/unix/sysv/linux/ptrace.c: Likewise.
	* sysdeps/unix/sysv/linux/sigpending.c: Likewise.
	* sysdeps/unix/sysv/linux/sigprocmask.c: Likewise.
	* sysdeps/unix/sysv/linux/sigqueue.c: Likewise.
	* sysdeps/unix/sysv/linux/sigsuspend.c: Likewise.
	* sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise.
	* sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise.
	* sysdeps/unix/sysv/linux/truncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/xmknod.c: Likewise.
	* sysdeps/unix/sysv/linux/xstat64.c: Likewise.

2003-09-02  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/i386/sysdep.h (PSEUDO): Revert last change.
	* sysdeps/unix/sysv/linux/powerpc/syscalls.list: New file.
	* sysdeps/unix/sysv/linux/sparc/syscalls.list: New file.

	* stdio-common/Makefile (CFLAGS-vprintf.c): Add -fexceptions.

	* intl/loadmsgcat.c: For _LIBC, call not cancelable versions of
	open, close, and read.
 2003-09-03 03:22:23 +00:00
Ulrich Drepper
3e360d3427 Update. 
2003-07-25  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/a.out.h: Replace with i386 version.
	Include bits/a.out.h.
	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
	bits/a.out.h.
	* sysdeps/unix/sysv/linux/bits/a.out.h: New file.
	* sysdeps/unix/sysv/linux/i386/bits/a.out.h: New file.
	* sysdeps/unix/sysv/linux/m68k/bits/a.out.h: New file.
	* sysdeps/unix/sysv/linux/x86_64/bits/a.out.h: New file.
	* sysdeps/unix/sysv/linux/alpha/a.out.h: New file.
	* sysdeps/unix/sysv/linux/alpha/bits/a.out.h: New file.
	* sysdeps/unix/sysv/linux/sparc/a.out.h: New file.
	* sysdeps/unix/sysv/linux/sparc/bits/a.out.h: New file.
 2003-07-25 09:06:04 +00:00
Ulrich Drepper
752c83a2b6 Define _STATBUF_ST_NSEC. 2003-06-26 17:00:37 +00:00
Andreas Schwab
3c4f24607b semtimedop implementation for Linux/m68k. 2003-04-27 17:08:00 +00:00
Andreas Schwab
09afcc32d9 Define ret_NOERRNO. 2003-03-25 23:15:40 +00:00
Ulrich Drepper
9eb88290df Update. 
2003-03-23  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/make-syscalls.sh: Recognize 'E' in first position of
	the parameter description to denote no error checking.  Generate
	appropriate pseudo asm code.
	* sysdeps/unix/syscalls.list: Mark getgid, getpid, getuid with 'E'.
	* sysdeps/unix/sysv/linux/syscalls.list: Mark getegid, geteuid,
	getpgrp, and getppid with 'E'.
	* sysdeps/powerpc/powerpc32/sysdep.h: Define PSEUDO_NOERRNO,
	PSEUDO_END_NOERRNO, and ret_NOERRNO.
	* sysdeps/powerpc/powerpc64/sysdep.h: Likewise.
	* sysdeps/unix/sysdep.h: Likewise.
	* sysdeps/unix/alpha/sysdep.h: Likewise.
	* sysdeps/unix/sparc/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/arm/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/cris/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/hppa/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.
 2003-03-23 19:44:31 +00:00
Ulrich Drepper
d15a8404ef Update. 
2003-03-03  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/syscalls.list: Add remap_file_pages entry.
	* misc/sys/mman.h: Add prototype for remap_file_pages.
	* sysdeps/generic/remap_file_pages.c: New file.

	* sysdeps/unix/sysv/linux/x86_64/bits/mman.h: Define MAP_POPULATE
	and MAP_NONBLOCK.
	* sysdeps/unix/sysv/linux/s390/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/mman.h: Likewise
	* sysdeps/unix/sysv/linux/m68k/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/arm/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/hppa/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/bits/mman.h: Likewise.

	* sysdeps/unix/clock_settime.c (HANDLE_REALTIME): Add missing brace.
 2003-03-03 10:05:49 +00:00
Andreas Schwab
ccc081e1b6 Add MADV_* and POSIX_MADV_* constants. 2003-02-20 13:23:24 +00:00
Andreas Schwab
94e21bc57f * sysdeps/unix/sysv/linux/m68k/getsysstats.c: New file. 2003-01-10 15:36:43 +00:00
Andreas Schwab
b2222ac61c Optimize for kernels which are known to have the vfork syscall. 2003-01-10 14:05:26 +00:00
Ulrich Drepper
6aca81bb9d Update. 
2003-01-08  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/arm/sysdep.h (INTERNAL_SYSCALL,
	INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO): Add err
	argument.
	(INTERNAL_SYSCALL_DECL): Define.

2003-01-06  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/ia64/sysdep.h (INTERNAL_SYSCALL,
	INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO): Add err
	argument.
	(INTERNAL_SYSCALL_DECL): Define.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise.
	(INLINE_SYSCALL): Adjust.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.
	* elf/dl-misc.c (_dl_debug_vdprintf): Add INTERNAL_SYSCALL_DECL,
	add err argument to INTERNAL_SYSCALL* macros.
	* sysdeps/unix/sysv/linux/i386/brk.c (__brk): Likewise.
	* sysdeps/unix/sysv/linux/i386/system.c (cancel_handler): Likewise.
	* sysdeps/unix/sysv/linux/m68k/brk.c (__brk): Likewise.
	* sysdeps/unix/sysv/linux/m68k/getpagesize.c  (__getpagesize):
	Likewise.
	* sysdeps/unix/sysv/linux/sigwait.c (do_sigwait): Likewise.
	* sysdeps/unix/sysv/linux/i386/sigaction.c (__libc_sigaction): Use
	INLINE_SYSCALL instead of INTERNAL_SYSCALL and setting errno.
 2003-01-09 04:19:03 +00:00
Andreas Schwab
fa4c0623c5 Add nanosecond fields. 2003-01-04 22:51:16 +00:00
Ulrich Drepper
a4baf360be Update. 
* io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.
	* sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv): Adjust for
	nsec resolution changes.
	(xstat64_conv): Likewise.
	(xstat32_conv): Likewise.
	* sysdeps/unix/sysv/linux/kernel_stat.h: Add nsec resolution for
	struct kernel_stat.
	* sysdeps/unix/sysv/linux/bits/stat.h: Add nsec resolution for
	structs stat and stat64.
	* time/time.h (__timespec_defined): Define for __USE_MISC.

2002-12-31  Ulrich Drepper  <drepper@redhat.com>

	* include/signal.h: Add libc_hidden_proto for __libc_current_sigrtmin
	and __libc_current_sigrtmax.

2002-12-31  Jakub Jelinek  <jakub@redhat.com>

	* include/errno.h (__errno_location): Add prototype.
	Use libc_hidden_proto unconditionally.
	* include/netdb.h (__h_errno_location): Use libc_hidden_proto
	unconditionally.
	* include/resolv.h (__res_state): Likewise.

	* hurd/errno-loc.c (__errno_location): Add libc_hidden_def.
	* include/sys/socket.h (accept): Add libc_hidden_proto.
	* include/errno.h (__errno_location): Likewise.
	* include/netdb.h (__h_errno_location): Likewise.
	* include/resolv.h (__res_state): Likewise.
	* include/unistd.h (__lseek): Likewise.
	* sysdeps/generic/errno-loc.c (__errno_location): Add libc_hidden_def.
	* sysdeps/generic/herrno-loc.c (__h_errno_location): Likewise.
	* sysdeps/generic/res-state.c (__res_state): Likewise.
	* sysdeps/generic/accept.c (accept): Likewise.
	* sysdeps/generic/lseek.c (__lseek): Likewise.
	* sysdeps/generic/allocrtsig.c (__libc_current_sigrtmin,
	__libc_current_sigrtmax): Likewise.
	* sysdeps/mach/hurd/accept.c (accept): Likewise.
	* sysdeps/mach/hurd/lseek.c (__lseek): Likewise.
	* sysdeps/unix/sysv/aix/accept.c (accept): Likewise.
	* sysdeps/unix/sysv/aix/lseek.c (__lseek): Likewise.
	* sysdeps/unix/sysv/linux/accept.S (accept): Likewise.
	* sysdeps/unix/inet/syscalls.list (__GI_accept): New alias to accept.
	* sysdeps/unix/sysv/linux/alpha/syscalls.list (__GI_accept): Likewise.
	* sysdeps/unix/sysv/linux/hppa/syscalls.list (__GI_accept): Likewise.
	* sysdeps/unix/sysv/linux/ia64/syscalls.list (__GI___lseek): New
	alias to llseek.
	(__GI_accept): New alias to accept.
	* sysdeps/unix/sysv/linux/mips/syscalls.list (__GI_accept): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list (__GI___lseek):
	New alias to llseek.
	(__GI_accept): New alias to accept.
	* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list (__GI_accept):
	Likewise.
	* sysdeps/unix/sysv/linux/x86_64/syscalls.list (__GI_accept):
	Likewise.
	* sysdeps/unix/syscalls.list (__GI___lseek): New alias to lseek.

	* sysdeps/alpha/setjmp.S : Use libc_hidden_def(name) instead of
	strong_alias (name, __GI_name).
	* sysdeps/arm/bsd-_setjmp.S : Likewise.
	* sysdeps/hppa/bsd-_setjmp.S : Likewise.
	* sysdeps/i386/bsd-_setjmp.S : Likewise.
	* sysdeps/mips/mips64/bsd-_setjmp.S : Likewise.
	* sysdeps/mips/bsd-_setjmp.S : Likewise.
	* sysdeps/powerpc/powerpc32/bsd-_setjmp.S : Likewise.
	* sysdeps/powerpc/powerpc64/setjmp.S : Likewise.
	* sysdeps/s390/s390-32/elf/setjmp.S : Likewise.
	* sysdeps/s390/s390-32/bsd-_setjmp.S : Likewise.
	* sysdeps/s390/s390-64/elf/setjmp.S : Likewise.
	* sysdeps/s390/s390-64/bsd-_setjmp.S : Likewise.
	* sysdeps/sh/bsd-_setjmp.S : Likewise.
	* sysdeps/sparc/sparc32/setjmp.S : Likewise.
	* sysdeps/unix/arm/fork.S : Likewise.
	* sysdeps/unix/bsd/hp/m68k/vfork.S : Likewise.
	* sysdeps/unix/bsd/i386/vfork.S : Likewise.
	* sysdeps/unix/bsd/osf/alpha/fork.S : Likewise.
	* sysdeps/unix/bsd/sun/m68k/vfork.S : Likewise.
	* sysdeps/unix/bsd/ultrix4/mips/vfork.S : Likewise.
	* sysdeps/unix/bsd/vax/vfork.S : Likewise.
	* sysdeps/unix/i386/fork.S : Likewise.
	* sysdeps/unix/mips/fork.S : Likewise.
	* sysdeps/unix/sparc/fork.S : Likewise.
	* sysdeps/unix/sparc/vfork.S : Likewise.
	* sysdeps/unix/sysv/linux/arm/vfork.S : Likewise.
	* sysdeps/unix/sysv/linux/cris/vfork.S : Likewise.
	* sysdeps/unix/sysv/linux/i386/vfork.S : Likewise.
	* sysdeps/unix/sysv/linux/ia64/fork.S : Likewise.
	* sysdeps/unix/sysv/linux/ia64/setjmp.S : Likewise.
	* sysdeps/unix/sysv/linux/ia64/vfork.S : Likewise.
	* sysdeps/unix/sysv/linux/m68k/vfork.S : Likewise.
	* sysdeps/unix/sysv/linux/sh/vfork.S : Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S : Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S : Likewise.
	* sysdeps/unix/sysv/linux/sparc/fork.S : Likewise.
	* sysdeps/unix/sysv/linux/sparc/vfork.S : Likewise.
	* sysdeps/unix/sysv/linux/x86_64/vfork.S : Likewise.
	* sysdeps/unix/fork.S : Likewise.
	* sysdeps/vax/bsd-_setjmp.S : Likewise.
	* sysdeps/x86_64/bsd-_setjmp.S : Likewise.

	* sysdeps/unix/sysv/linux/ia64/sysdep.h: Guard against multiple
	inclusion.
 2002-12-31 20:46:11 +00:00
Ulrich Drepper
d1436edcb9 Update. 
* include/unistd.h: Add libc_hidden_proto for __fork and __vfork.
	* sysdeps/generic/fork.c: Add libc_hidden_def for __fork.
	* sysdeps/mach/hurd/fork.c: Likewise.
	* sysdeps/unix/sysv/aix/fork.c: Likewise.
	* sysdeps/unix/fork.S: Add __GI___fork alias.
	* sysdeps/unix/arm/fork.S: Likewise.
	* sysdeps/unix/bsd/osf/alpha/fork.S: Likewise.
	* sysdeps/unix/i386/fork.S: Likewise.
	* sysdeps/unix/mips/fork.S: Likewise.
	* sysdeps/unix/sparc/fork.S: Likewise.
	* sysdeps/unix/sysv/linux/ia64/fork.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/fork.S: Likewise.
	* sysdeps/unix/sysv/linux/syscalls.list: Likewise.
	* sysdeps/generic/vfork.c: Add libc_hidden_def for __vfork.
	* sysdeps/unix/bsd/hp/m68k/vfork.S: Add __GI___vfork alias.
	* sysdeps/unix/bsd/i386/vfork.S: Likewise.
	* sysdeps/unix/bsd/sun/m68k/vfork.S: Likewise.
	* sysdeps/unix/bsd/ultrix4/mips/vfork.S: Likewise.
	* sysdeps/unix/bsd/vax/vfork.S: Likewise.
	* sysdeps/unix/sparc/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/arm/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/cris/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/ia64/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/m68k/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/vfork.S: Likewise.
 2002-12-31 11:12:11 +00:00
Andreas Schwab
4f172c25f1 *** empty log message *** 
2002-12-27  Andreas Schwab  <schwab@suse.de>

	* sysdeps/unix/sysv/linux/m68k/socket.S: Add cancellation support.
 2002-12-27 22:15:56 +00:00
Andreas Schwab
7d277fb688 Fix thinko. 2002-12-21 21:05:31 +00:00
Andreas Schwab
9ff11db453 *** empty log message *** 
(SYSCALL_ERROR_HANDLER): Define RTLD_PRIVATE_ERRNO variant.
 2002-12-21 20:09:41 +00:00
Andreas Schwab
257757f8b0 *** empty log message *** 
2002-12-21  Andreas Schwab  <schwab@suse.de>

	* sysdeps/unix/sysv/linux/m68k/sysdep.h (INTERNAL_SYSCALL): Define.
	(INLINE_SYSCALL): Use it.
	(INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO): Define.

	* sysdeps/unix/sysv/linux/m68k/getpagesize.c: Use INTERNAL_SYSCALL.
	* sysdeps/unix/sysv/linux/m68k/brk.c: Likewise.
 2002-12-21 19:37:26 +00:00
Andreas Schwab
1332e84802 Use INTERNAL_SYSCALL. 2002-12-21 19:36:29 +00:00
Roland McGrath
344b1fe559 * sunrpc/xdr_mem.c (xdrmem_inline): Fix argument type. 
* sunrpc/xdr_rec.c (xdrrec_inline): Likewise.
	* sunrpc/xdr_stdio.c (xdrstdio_inline): Likewise.

	* sysdeps/unix/sysv/linux/syscalls.list: Add getpmsg, putpmsg.
	* sysdeps/unix/sysv/linux/mips/syscalls.list: Remove s_getpmsg,
	s_putpmsg.
	* sysdeps/unix/sysv/linux/i386/getpmsg.c: File removed.
	* sysdeps/unix/sysv/linux/i386/putpmsg.c: File removed.
	* sysdeps/unix/sysv/linux/m68k/getpmsg.c: File removed.
	* sysdeps/unix/sysv/linux/m68k/putpmsg.c: File removed.
	* sysdeps/unix/sysv/linux/mips/getpmsg.c: File removed.
	* sysdeps/unix/sysv/linux/mips/putpmsg.c: File removed.
	* sysdeps/unix/sysv/linux/powerpc/getpmsg.c: File removed.
	* sysdeps/unix/sysv/linux/powerpc/putpmsg.c: File removed.
 2002-12-16 10:25:45 +00:00
Andreas Schwab
cb6e94a4b8 Make inline syscall to _exit. 2002-12-15 21:39:21 +00:00
Andreas Schwab
511e04f3b6 Support inline syscall with six arguments. 2002-11-24 19:41:42 +00:00
Roland McGrath
f7d1f342cc 2002-10-15 Roland McGrath <roland@redhat.com> 
* sysdeps/unix/sysv/linux/bits/resource.h: Replaced with the contents
	of the sysdeps/unix/sysv/linux/i386/bits/resource.h file.
	All the following files were identical or equivalent to it.
	* sysdeps/unix/sysv/linux/i386/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/arm/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/cris/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/hppa/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/ia64/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/m68k/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/powerpc/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/s390/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/sh/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/x86_64/bits/resource.h: File removed.
 2002-10-16 01:02:25 +00:00
Roland McGrath
6bdcd619a4 2002-10-13 Roland McGrath <roland@frob.com> 
* posix/unistd.h [__USE_GNU] (getresuid, getresgid, setresuid,
	setresgid): Declare them.
	* NEWS: Mention it.
	* include/unistd.h
	(__getresuid, __getresgid, __setresuid, __setresgid): Declare them,
	add libc_hidden_proto.
	* posix/Versions (libc: GLIBC_2.3.2): New set.  Add
	getresuid, getresgid, setresuid, setresgid here.
	* Versions.def (libc): Define GLIBC_2.3.2 set.
	* sysdeps/generic/getresuid.c (__getresuid): Fix argument types.
	Add libc_hidden_def.
	* sysdeps/generic/getresgid.c (__getresgid): Likewise.
	* sysdeps/generic/setresgid.c: New file.
	* sysdeps/generic/setresuid.c: New file.
	* sysdeps/unix/sysv/linux/Makefile [$(subdir) = misc]
	(sysdep_routines): Don't add getresuid and getresgid here.
	* sysdeps/unix/sysv/linux/arm/Makefile [$(subdir) = misc]
	(sysdep_routines): Don't add setresuid and setresgid here.
	* sysdeps/unix/sysv/linux/cris/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/sh/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/i386/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/m68k/Makefile: Likewise.
	* posix/Makefile (routines): Add them all here instead.
	* sysdeps/unix/sysv/linux/i386/getresuid.c (getresuid): Renamed to
	__getresuid.  Add libc_hidden_def for that, and weak alias to old name.
	* sysdeps/unix/sysv/linux/i386/getresgid.c (getresgid): Renamed to
	__getresgid.  Add libc_hidden_def for that, and weak alias to old name.
	* sysdeps/unix/sysv/linux/i386/setresuid.c: Add libc_hidden_def.
	[! __NR_setresuid]: Include generic file.
	* sysdeps/unix/sysv/linux/i386/setresgid.c (setresgid): Renamed to
	__setresgid.  Add libc_hidden_def for that, and weak alias to old name.
	[! __NR_setresuid]: Include generic file.
	* sysdeps/unix/sysv/linux/syscalls.list (setresuid, setresgid):
	Caller is - now, not EXTRA.
	* sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list
	(setresuid, setresgid, getresuid, getresgid): Likewise.
	* sysdeps/unix/sysv/linux/syscalls.list (getresuid, getresgid):
	Add these calls here.
	* sysdeps/unix/sysv/linux/alpha/syscalls.list: Remove them here.
	* sysdeps/unix/sysv/linux/hppa/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/mips/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/ia64/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/Makefile [$(subdir) = misc]
	(sysdep_routines): Add setfsuid and setfsgid here.
	* sysdeps/unix/sysv/linux/arm/Makefile: Not here.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/cris/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/sh/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/i386/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/m68k/Makefile: Likewise.
 2002-10-14 01:02:54 +00:00
Roland McGrath
ce460d04a5 * sysdeps/generic/bits/libc-tsd.h [USE___THREAD]: Conditional 
changed from [USE_TLS && HAVE___THREAD].

	* sysdeps/i386/dl-machine.h (elf_machine_type_class, elf_machine_rel):
	Disable TLS relocs if [RTLD_BOOTSTRAP && !USE___THREAD].
	* sysdeps/x86_64/dl-machine.h
	(elf_machine_type_class, elf_machine_rela): Likewise.
	* sysdeps/sh/dl-machine.h (elf_machine_type_class, elf_machine_rela):
	Likewise.

	* include/link.h (struct link_map): Remove member l_tls_tp_initialized.
	* elf/rtld.c (_dl_start_final, dl_main): Don't use it.
	(_dl_start): Conditionalize PT_TLS check on [USE___THREAD].

	* sysdeps/i386/dl-tls.h (__TLS_GET_ADDR): Use ___tls_get_addr_internal
	instead of ___tls_get_addr.
	(___tls_get_addr_internal): Add attribute_hidden to decl.

	* sysdeps/generic/ldsodefs.h (struct rtld_global): New variable
	_dl_error_catch_tsd.
	* elf/rtld.c (startup_error_tsd): New function.
	(dl_main): Point _dl_error_catch_tsd at that.
	* elf/dl-error.c: Don't use libc-tsd.h for DL_ERROR,
	use new function pointer instead.
	* elf/dl-tsd.c: New file.
	* elf/Makefile (routines): Add it.

2002-10-07  Roland McGrath  <roland@redhat.com>

	* elf/dl-misc.c (_dl_debug_vdprintf): Use INTERNAL_SYSCALL macro for
	writev if it's available.  Otherwise if [RTLD_PRIVATE_ERRNO] then
	take _dl_load_lock around calling __writev.

	* sysdeps/unix/sysv/linux/i386/sysdep.h (INTERNAL_SYSCALL): New macro.
	(INLINE_SYSCALL): Use that.

	* sysdeps/generic/dl-sysdep.h: New file.
	* sysdeps/mach/hurd/dl-sysdep.h: New file.
	* sysdeps/generic/ldsodefs.h: Include <dl-sysdep.h>.
	* include/errno.h [IS_IN_rtld]: Include <dl-sysdep.h> to define ...
	[RTLD_PRIVATE_ERRNO]: Use a hidden global variable for errno and
	access it directly.
	* elf/dl-minimal.c (__errno_location): Removed.
	* sysdeps/unix/i386/sysdep.S (__syscall_errno) [RTLD_PRIVATE_ERRNO]:
	Use GOTOFF access for errno.
	* sysdeps/unix/sysv/linux/i386/sysdep.h
	[RTLD_PRIVATE_ERRNO] (SYSCALL_ERROR_HANDLER): Likewise.

	* sysdeps/unix/x86_64/sysdep.S (__syscall_errno) [RTLD_PRIVATE_ERRNO]:
	Use PC-relative access for errno.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.h
	[RTLD_PRIVATE_ERRNO] (SYSCALL_ERROR_HANDLER): Likewise.

	* include/tls.h: New file.
	(USE___THREAD): New macro.
	Define to 1 under [USE_TLS && HAVE___THREAD] and only when compiling
	libc or libpthread.
	* sysdeps/unix/sysv/linux/i386/sysdep.h [USE___THREAD]: Conditional
	changed from [USE_TLS && HAVE___THREAD].
	* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.
	* sysdeps/unix/i386/sysdep.S: Likewise.
	* sysdeps/unix/x86_64/sysdep.S: Likewise.
	* include/errno.h: Likewise.
	* include/netdb.h: Likewise.
	* include/resolv.h: Likewise.

	* sysdeps/generic/errno.c: New file.
	* csu/Makefile (aux): New variable, list errno.
	* sysdeps/unix/sysv/linux/i386/sysdep.S (errno, _errno): Remove defns.
	* sysdeps/unix/sysv/linux/m68k/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/arm/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/cris/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/hppa/sysdep.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/sysdep.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/sysdep.S: Likewise.
	* sysdeps/unix/alpha/sysdep.S: Likewise.
	* sysdeps/generic/start.c: Likewise.
	* sysdeps/unix/start.c: Likewise.
	* sysdeps/unix/arm/start.c: Likewise.
	* sysdeps/unix/bsd/ultrix4/mips/start.S: Likewise.
	* sysdeps/unix/sparc/start.c: Likewise.
	* sysdeps/unix/sysv/irix4/start.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/sysdep.S: File removed.

	* manual/search.texi (Tree Search Function, Hash Search Function):
	Mention search.h clearly.

2002-10-05  Roland McGrath  <roland@redhat.com>

	* elf/dl-fxstat64.c: File removed.
	* elf/dl-xstat64.c: File removed.
	* elf/Makefile (rtld-routines): Remove them.
	* sysdeps/unix/sysv/linux/xstat64.c: Remove RTLD_STAT64 conditionals.
	Instead, use strong_alias instead of versioned_symbol in the
	!SHLIB_COMPAT case.
	* sysdeps/unix/sysv/linux/fxstat64.c: Likewise.
	* sysdeps/unix/sysv/linux/lxstat64.c: Likewise.

	* include/shlib-compat.h
	(SHLIB_COMPAT): Require that IS_IN_##lib be defined nonzero.
	[! NOT_IN_libc] (IS_IN_libc): Define it.
	* cppflags-iterator.mk (CPPFLAGS-$(cpp-src)): Use -Dx=1 not just -Dx.
	* elf/Makefile (CPPFLAGS-.os): Likewise.

	* sunrpc/rpc_main.c (main): Don't declare with noreturn attribute.
	Return the status instead of calling exit.

	* Makeconfig (CFLAGS): Prepend -std=gnu99.
	* Makerules (+make-deps): Use $(CFLAGS) only for .c sources.
	Remove superfluous rm command, whose @ plus make bugs hid
	all these commands from the make output.

	* include/stubs-prologue.h: New file.  Give #error under #ifdef _LIBC.
	* Makefile ($(inst_includedir)/gnu/stubs.h): Depend on it.
	Use that file's contents instead of literal echo's for the prologue.
	* include/features.h: Include <gnu/stubs.h> unconditionally.
	* include/gnu/stubs.h: New file.

2002-09-30  Roland McGrath  <roland@redhat.com>

	* elf/rtld-Rules: New file.
	* elf/Makefile ($(objpfx)librtld.map, $(objpfx)librtld.mk,
	$(objpfx)rtld-libc.a): New targets.
	(generated): Add them.
	(reloc-link): Remove -o $@ from the variable.
	($(objpfx)dl-allobjs.os): Add -o $@ after $(reloc-link).
	(distribute): Add rtld-Rules.
	(CPPFLAGS-.os): Define this instead of CFLAGS-.os.
	* Makerules ($(+sysdir_pfx)sysd-rules): Emit rules for rtld-% targets.
	(common-mostlyclean, common-clean): Clean up rtld-* files.
	* sysdeps/unix/make-syscalls.sh: Add rtld-*.os target name to rules.
 2002-10-11 10:52:20 +00:00
Ulrich Drepper
669ed63814 Update. 
2002-08-28  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/s390/s390-64/dl-machine.h: Avoid unescaped newlines in
	string constants.
	* sysdeps/sparc/sparc32/dl-machine.h: Likewise.
	* sysdeps/arm/dl-machine.h: Likewise.
	* sysdeps/cris/dl-machine.h: Likewise.
	* sysdeps/unix/sysv/linux/m68k/register-dump.h: Likewise.
	* sysdeps/unix/sysv/aix/gettimeofday.c: Likewise.
 2002-08-28 21:32:56 +00:00
Ulrich Drepper
6dd67bd565 Update. 
2002-08-24  Ulrich Drepper  <drepper@redhat.com>

	* locale/programs/charmap.c (charmap_new_char): Don't use
	ULONG_MAX as maximum UCS4 value.

	* sysdeps/unix/sysv/linux/ia64/sys/user.h: New file.

	* sysdeps/generic/strtol.c: We don't need the isascii test in glibc.

	* malloc/hooks.c (public_sET_STATe): use size_t as type for i.
	* malloc/malloc.c (mALLINFo): Likewise.

	* libio/wstrops.c (_IO_wstr_pbackfail): Use WEOF in comparison.

	* libio/wfileops.c (_IO_wfile_overflow): Use EOF not WEOF when
	examining result of _IO_do_flush call.

	* stdio-common/vfprintf.c (vfprintf): Use correct type in va_arg.
	Use prec not spec when sizing buffers.

	* catgets/open_catalog.c (__open_catalog): Add casts to avoid warnings.
	* locale/loadarchive.c (_nl_load_locale_from_archive): Likewise.
	* locale/loadlocale.c (_nl_intern_locale_data): Likewise.
	* stdio-common/vfscanf.c (inchar): Likewise.
	* misc/efgcvt_r.c (fcvt_r): Likewise.
	* elf/dl-misc.c (_dl_debug_vdprintf): Likewise.
	* elf/readlib.c (process_file): Likewise.
	* elf/sprof.c (load_profdata): Likewise.
	* sysdeps/ia64/hp-timing.h (HP_TIMING_PRINT): Likewise.
	* locale/programs/linereader.c (get_toplvl_escape): Likewise.
	* locale/programs/charmap.c (charmap_read): Likewise.
	* libio/fileops.c: Likewise.
	* libio/fmemopen.c: Likewise.
	* stdlib/strtod.c: Likewise.
	* elf/dl-load.c: Likewise.
	* iconv/iconvconfig.c: Likewise.
	* iconv/iconv_prog.c (process_block): Likewise.

	* sysdeps/unix/sysv/linux/ia64/Makefile: Define _ASM_IA64_CURRENT_H
	macro to calm down the compiler.

	* iconv/gconv_cache.c (__gconv_load_cache): Add cast to avoid warning.

	* sysdeps/ia64/elf/initfini.c: Don't use newlines embedded in string.

	* sysdeps/unix/sysv/linux/i386/sysdep.S: Update comment regarding
	placement of errno definition.
	* sysdeps/unix/sysv/linux/m68k/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/mips/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S: Likewise.

	* resolv/nss_dns/dns-host.c (MAXPACKET): Increase minimum value
	from 1024 to 65536, to avoid buffer overrun.

2002-08-16  Paul Eggert  <eggert@twinsun.com>

	* resolv/gethnamaddr.c (MAXPACKET): Increase minimum value
	from 1024 to 65536, to avoid buffer overrun.
	* resolv/res_query.c (MAXPACKET): Likewise.

	architectures.
 2002-08-25 04:51:08 +00:00
Andreas Jaeger
c0ad824e40 Update. 
2002-08-23  Andreas Jaeger  <aj@suse.de>

	* locale/loadarchive.c: Include <stdlib.h> for prototypes of
	alloca, free, qsort.

	* dlfcn/bug-dlsym1-lib1.c (foo): Add prototype to avoid warning.

	* sysdeps/ieee754/flt-32/e_jnf.c: Remove unused variable.
	* sysdeps/ieee754/ldbl-96/e_j0l.c: Likewise.

	* sysdeps/generic/fgetxattr.c: New file.
	* sysdeps/generic/flistxattr.c: New file.
	* sysdeps/generic/fremovexattr.c: New file.
	* sysdeps/generic/fsetxattr.c: New file.
	* sysdeps/generic/getxattr.c: New file.
	* sysdeps/generic/listxattr.c: New file.
	* sysdeps/generic/lgetxattr.c: New file.
	* sysdeps/generic/llistxattr.c: New file.
	* sysdeps/generic/lremovexattr.c: New file.
	* sysdeps/generic/lsetxattr.c: New file.
	* sysdeps/generic/removexattr.c: New file.
	* sysdeps/generic/setxattr.c: New file.

	* misc/sys/xattr.h: New file, contributed by Christoph Hellwig
	<hch@lst.de>.

	* misc/Makefile (headers): Add sys/xattr.h.
	(routines): Add *xattr calls.

	* misc/Versions: Add *xattr calls with version 2.3.

	* sysdeps/unix/sysv/linux/m68k/Versions: Remove *xattr syscalls.
	* sysdeps/unix/sysv/linux/s390/s390-32/Versions: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Versions: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/Versions: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/Versions: Likewise.
	* sysdeps/unix/sysv/linux/ia64/Versions: Likewise.
	* sysdeps/unix/sysv/linux/alpha/Versions: Likewise.
	* sysdeps/unix/sysv/linux/arm/Versions: Likewise.

	* sysdeps/powerpc/elf/libc-start.c
	* sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c
 2002-08-23 09:29:27 +00:00
Andreas Jaeger
6acb39df39 Add *xattr syscalls with version 2.3. 2002-08-15 09:01:54 +00:00
Roland McGrath
b38de2c8da 2002-08-03 Roland McGrath <roland@redhat.com> 
* sysdeps/unix/sysv/linux/x86_64/clone.S (thread_start): Use
	HIDDEN_JUMPTARGET for _exit.
	* sysdeps/unix/sysv/linux/m68k/clone.S (thread_start): Likewise.
	* sysdeps/unix/sysv/linux/i386/clone.S (thread_start): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/clone.S: Likewise.
	* sysdeps/unix/_exit.S (_exit): Add libc_hidden_def.
 2002-08-04 01:28:11 +00:00
Ulrich Drepper
37ba7d6663 Update. 
2002-08-02  Ulrich Drepper  <drepper@redhat.com>

	* configure.in (HAVE_BROKEN_ALIAS_ATTRIBUTE): Add check for
	broken alias attribute handling.
	* config.h.in (HAVE_BROKEN_ALIAS_ATTRIBUTE): Add.

	* assert/assert.c (__assert_fail): Fix typo in comment.

	* include/rpc/rpc.h: Declare __libc_tsd_RPC_VARS if USE_TLS &&
	HAVE___THREAD.
	* sunrpc/rpc_thread.c: Don't define __libc_tsd_RPC_VARS as static
	if USE_TLS && HAVE___THREAD.
	* sunrpc/Versions [libc] (GLIBC_PRIVATE): Export __libc_tsd_RPC_VARS.

2002-08-02  Jakub Jelinek  <jakub@redhat.com>

	* assert/assert.c (__assert_fail): Remove undef.
	Replace INTDEF with libc_hidden_def.
	* assert/__assert.c (__assert): Remove INTUSE.
	* elf/dl-minimal.c (__assert_fail): Replace INTDEF with
	libc_hidden_weak.
	* include/libc-symbols.h (hidden_proto, hidden_def, hidden_weak,
	hidden_ver, libc_hidden_proto, libc_hidden_def, libc_hidden_weak,
	libc_hidden_ver, rtld_hidden_proto, rtld_hidden_def, rtld_hidden_weak,
	rltd_hidden_ver, libm_hidden_proto, libm_hidden_def, libm_hidden_weak,
	libm_hiden_ver): Define.
	* include/assert.h (__assert_fail_internal): Remove.
	(__assert_fail): Add prototype.  Add hidden_proto.
	* include/libc-internal.h (__libc_freeres, __profile_frequency): Add
	libc_hidden_proto.
	* include/wchar.h (__mbrtowc_internal, __mbrlen_internal): Remove.
	(__mbrtowc, __mbrlen): Use libc_hidden_proto.  Remove macros.
	* include/string.h (__mempcpy, __stpncpy, __rawmemchr, __strcasecmp):
	Add libc_hidden_proto.
	* include/fcntl.h (__open64, __libc_open, __libc_fcntl, __open,
	__fcntl): Add libc_hidden_proto.  Remove macros.
	(__open_internal, __fcntl_internal): Remove.
	* libio/iofdopen.c (_IO_fcntl): Remove INTUSE from __fcntl.
	* malloc/set-freeres.c (__libc_freeres): Add libc_hidden_def.
	* nss/nsswitch.h (__nss_database_lookup, __nss_next): Add
	libc_hiden_proto.
	* nss/nsswitch.c (__nss_database_lookup, __nss_next): Add
	libc_hidden_def.
	* sysdeps/generic/mempcpy.c (__mempcpy): Remove undef.
	Add libc_hidden_def.
	* sysdeps/generic/open64.c (__open64): Add libc_hidden_def.
	* sysdeps/generic/open.c (__open): Remove undef.
	Add libc_hidden_def.  Remove INTDEF.
	* sysdeps/generic/fcntl.c (__fcntl): Remove undef.
	Add libc_hidden_def.
	* sysdeps/mach/hurd/fcntl.c (__fcntl): Likewise.
	* sysdeps/i386/i586/mempcpy.S (__mempcpy): Add libc_hidden_def.
	* sysdeps/i386/i686/mempcpy.S (__mempcpy): Likewise.
	* sysdeps/mach/hurd/fcntl.c (__libc_fcntl, __fcntl): Remove undef.
	(__fcntl): Remove INTDEF2.  Add libc_hidden_weak.
	(__libc_fcntl): Add libc_hidden_def.
	* sysdeps/mach/hurd/open.c (__libc_open, __open): Remove undef.
	(__open): Remove INTDEF2.  Add libc_hidden_weak.
	(__libc_open): Add libc_hidden_def.
	* sysdeps/posix/open64.c (__open64): Add libc_hidden_weak.
	* sysdeps/standalone/open.c (__open): Add libc_hidden_def.
	* sysdeps/unix/sysv/aix/fcntl.c (__libc_fcntl, __fcntl): Remove undef.
	Add libc_hidden_def.
	* sysdeps/unix/sysv/aix/open.c (__libc_open, __open): Remove undef.
	Add libc_hidden_def.
	* sysdeps/unix/sysv/linux/i386/fcntl.c (__libc_fcntl, __fcntl): Remove
	undef.
	(__fcntl): Remove INTDEF2.  Add libc_hidden_weak.
	(__libc_fcntl): Add libc_hidden_def.
	* sysdeps/unix/sysv/linux/syscalls.list (__fcntl_internal,
	__getpgid_internal, __chown_internal): Remove.
	(__GI___fcntl, __GI___libc_fcntl, __GI___getpgid, __GI___pipe,
	__GI___sched_setscheduler, __GI___select, __GI___setpgid,
	__GI___chown): Add.
	* sysdeps/unix/syscalls.list (__close_internal, __dup2_internal,
	__getpid_internal, __open_internal, __write_internal): Remove.
	(__GI___fcntl, __GI___libc_fcntl, __GI___open, __GI___libc_open,
	__GI___chown, __GI___close, __GI___dup2, __GI___getpid,
	__GI___libc_open, __GI___open, __GI___read, __GI___libc_read,
	__GI___select, __GI___statfs, __GI___write, __GI___libc_write): Add.
	* wcsmbs/mbrlen.c (__mbrlen): Remove undef.
	Replace INTDEF with libc_hidden_def.
	* wcsmbs/mbrtowc.c (__mbrtowc): Likewise.
	* catgets/catgetsinfo.h (__open_catalog): Add libc_hidden_proto.
	* catgets/open_catalog.c (__open_catalog): Add libc_hidden_def.
	* elf/dl-profile.c (__profile_frequency): Add libc_hidden_proto.
	* include/rpc/rpc.h (__rpc_thread_svc_fdset, __rpc_thread_createerr):
	Add libc_hidden_proto.
	* include/sys/poll.h (__poll): Add libc_hidden_proto.
	* include/sys/select.h (__select): Likewise.
	* include/sys/socket.h (__send): Likewise.
	* include/sys/statfs.h (__statfs): Likewise.
	* include/unistd.h (__pwrite64, __libc_read, __pipe, __chown, __dup2,
	__getpid, __getpgid, __setpgid, __close, __read, __write,
	__getpagesize, __sbrk): Likewise.
	(__chown_internal, __dup2_internal, __getpid_internal,
	__getpgid_internal, __close_internal, __write_internal,
	__getpagesize_internal): Remove.
	(__close, __dup2, __getpagesize, __getpgid, __getpid, __libc_write):
	Remove macros.
	* include/printf.h (__printf_fp): Add libc_hidden_proto.
	* include/sched.h (__sched_setscheduler): Likewise.
	* include/resolv.h (__res_ninit, __res_randomid): Likewise.
	* include/stdlib.h (__secure_getenv): Likewise.
	* include/signal.h (__sigaction, __sigsuspend): Likewise.
	* inet/getaliasent_r.c (NSS_attribute_hidden): Remove.
	* inet/getaliasname_r.c (NSS_attribute_hidden): Remove.
	* inet/getnetbyad_r.c (NSS_attribute_hidden): Remove.
	* inet/getnetbynm_r.c (NSS_attribute_hidden): Remove.
	* inet/getnetent_r.c (NSS_attribute_hidden): Remove.
	* inet/getproto_r.c (NSS_attribute_hidden): Remove.
	* inet/getprtent_r.c (NSS_attribute_hidden): Remove.
	* inet/getprtname_r.c (NSS_attribute_hidden): Remove.
	* inet/getrpcbyname_r.c (NSS_attribute_hidden): Remove.
	* inet/getrpcbynumber_r.c (NSS_attribute_hidden): Remove.
	* inet/getrpcent_r.c (NSS_attribute_hidden): Remove.
	* inet/getservent_r.c (NSS_attribute_hidden): Remove.
	* inet/getsrvbynm_r.c (NSS_attribute_hidden): Remove.
	* inet/getsrvbypt_r.c (NSS_attribute_hidden): Remove.
	* inet/gethstbyad_r.c (DB_LOOKUP_FCT): Remove INTUSE.
	* inet/gethstbynm2_r.c (DB_LOOKUP_FCT): Likewise.
	* inet/gethstbynm_r.c (DB_LOOKUP_FCT): Likewise.
	* inet/gethstent_r.c (DB_LOOKUP_FCT): Likewise.
	* libio/genops.c (__overflow): Add libc_hidden_def.
	* libio/iovdprintf.c: Remove libio.h include.
	* libio/libioP.h (libc_hidden_proto, libc_hidden_def,
	libc_hidden_weak): Define to nothing if not defined.
	(__overflow, __woverflow): Add libc_hidden_proto.
	* libio/wgenops.c (__woverflow): Add libc_hidden_def.
	* nss/getXXent_r.c (NSS_attribute_hidden): Remove.
	(DB_LOOKUP_FCT): Add libc_hidden_proto.
	* nss/getXXbyYY_r.c (NSS_attribute_hidden): Remove.
	(DB_LOOKUP_FCT): Add libc_hidden_proto.
	* nss/XXX-lookup.c (DB_LOOKUP_FCT): Add libc_hidden_proto
	and libc_hidden_def.
	* nss/hosts-lookup.c (__nss_hosts_lookup): Remove INTDEF.
	* posix/bsd-getpgrp.c (__getpgid_internal): Remove.
	(__getpgid): Add libc_hidden_proto.
	(__bsd_getpgrp): Remove INTUSE.
	* resolv/res_init.c (__res_ninit, __res_randomid): Add
	libc_hidden_def.
	* shadow/getspent_r.c (NSS_attribute_hidden): Remove.
	* shadow/getspnam_r.c (NSS_attribute_hidden): Remove.
	* stdio-common/printf_fp.c (__printf_fp): Add libc_hidden_def.
	* stdlib/strfmon.c (__printf_fp): Add libc_hidden_proto.
	* stdlib/secure-getenv.c (__secure_getenv): Add libc_hidden_def.
	* sunrpc/rpc_thread.c (__rpc_thread_svc_fdset,
	__rpc_thread_createerr): Add libc_hidden_def.
	* sysdeps/alpha/alphaev67/rawmemchr.S (__rawmemchr): Add
	libc_hidden_def.
	* sysdeps/alpha/alphaev67/stpncpy.S (__stpncpy): Likewise.
	* sysdeps/alpha/rawmemchr.S (__rawmemchr): Likewise.
	* sysdeps/alpha/stpncpy.S (__stpncpy): Likewise.
	* sysdeps/generic/chown.c (__chown): Likewise.
	* sysdeps/generic/close.c (__close): Likewise.
	* sysdeps/generic/dup2.c (__dup2): Likewise.
	* sysdeps/generic/pipe.c (__pipe): Likewise.
	* sysdeps/generic/prof-freq.c (__profile_frequency): Likewise.
	* sysdeps/generic/pwrite64.c (__pwrite64): Likewise.
	* sysdeps/generic/rawmemchr.c (__rawmemchr): Likewise.
	* sysdeps/generic/read.c (__libc_read): Likewise.
	(__read): Add libc_hidden_weak.
	* sysdeps/generic/sbrk.c (__sbrk): Add libc_hidden_def.
	* sysdeps/generic/sched_sets.c (__sched_setscheduler): Likewise.
	* sysdeps/generic/select.c (__select): Likewise.
	* sysdeps/generic/send.c (__send): Likewise.
	* sysdeps/generic/setpgid.c (__setpgid): Likewise.
	* sysdeps/generic/sigaction.c (__sigaction): Likewise.
	* sysdeps/generic/sigsuspend.c (__sigsuspend): Likewise.
	* sysdeps/generic/statfs.c (__statfs): Likewise.
	* sysdeps/generic/stpncpy.c (__stpncpy): Likewise.
	* sysdeps/generic/strcasecmp.c (__strcasecmp): Likewise.
	* sysdeps/generic/getpagesize.c (__getpagesize): Likewise.
	Remove undef and INTDEF.
	* sysdeps/generic/getpgid.c (__getpgid): Likewise.
	* sysdeps/generic/getpid.c (__getpid): Likewise.
	* sysdeps/generic/write.c (__libc_write): Likewise.
	(__write): Add libc_hidden_weak.  Remove undef and INTDEF.
	* sysdeps/i386/rawmemchr.S (__rawmemchr): Add libc_hidden_def.
	* sysdeps/i386/stpncpy.S (__stpncpy): Likewise.
	* sysdeps/m68k/rawmemchr.S (__rawmemchr): Likewise.
	* sysdeps/mach/hurd/chown.c (__chown): Likewise.  Remove INTDEF.
	* sysdeps/mach/hurd/close.c (__close): Add libc_hidden_def.
	Remove undef and INTDEF.
	* sysdeps/mach/hurd/dup2.c (__dup2): Likewise.
	* sysdeps/mach/hurd/getpgid.c (__getpgid): Likewise.
	* sysdeps/mach/hurd/getpid.c (__getpid): Likewise.
	* sysdeps/mach/getpagesize.c (__getpagesize): Likewise.
	* sysdeps/mach/hurd/write.c (__libc_write): Likewise.
	(__write): Add libc_hidden_weak.  Remove undef and INTDEF.
	* sysdeps/mach/hurd/pipe.c: Include unistd.h.
	(__pipe): Add libc_hidden_def.
	* sysdeps/mach/hurd/dl-sysdep.c (__libc_read, __libc_write): Add
	libc_hidden_weak.
	* sysdeps/mach/hurd/poll.c (__poll): Add libc_hidden_def.
	* sysdeps/mach/hurd/profil.c (__profile_frequency): Likewise.
	* sysdeps/mach/hurd/read.c (__libc_read): Likewise.
	(__read): Add libc_hidden_weak.
	* sysdeps/mach/hurd/pwrite64.c (__pwrite64): Likewise.
	(__libc_pwrite64): Add libc_hidden_def.
	* sysdeps/mach/hurd/sbrk.c (__sbrk): Likewise.
	* sysdeps/mach/hurd/select.c (__select): Likewise.
	* sysdeps/mach/hurd/send.c (__send): Likewise.
	* sysdeps/mach/hurd/setpgid.c (__setpgid): Likewise.
	* sysdeps/mach/hurd/sigaction.c (__sigaction): Likewise.
	* sysdeps/mach/hurd/sigsuspend.c (__sigsuspend): Likewise.
	* sysdeps/mach/hurd/statfs.c (__statfs): Likewise.
	* sysdeps/posix/dup2.c: Likewise.
	Remove undef and INTDEF.
	* sysdeps/posix/getpagesize.c (__getpagesize): Likewise.
	* sysdeps/posix/pwrite64.c (__libc_pwrite64): Add libc_hidden_def.
	(__pwrite64): Add libc_hidden_weak.
	* sysdeps/posix/sigsuspend.c (__sigsuspend): Add libc_hidden_def.
	* sysdeps/sparc/sparc64/rawmemchr.S (__rawmemchr): Likewise.
	* sysdeps/sparc/sparc64/stpncpy.S (__stpncpy): Likewise.
	* sysdeps/standalone/close.c (__close): Likewise.
	* sysdeps/standalone/write.c (__libc_write): Likewise.
	(__write): Add libc_hidden_weak.
	* sysdeps/standalone/read.c (__read): Likewise.
	(__libc_read): Add libc_hidden_def.
	* sysdeps/unix/grantpt.c (grantpt): Remove INTUSE.
	* sysdeps/unix/bsd/m68k/pipe.S (__pipe): Add libc_hidden_def.
	* sysdeps/unix/bsd/osf/alpha/pipe.S (__pipe): Likewise.
	* sysdeps/unix/bsd/vax/pipe.S (__pipe): Likewise.
	* sysdeps/unix/bsd/syscalls.list (__GI___getpagesize): Likewise.
	* sysdeps/unix/bsd/poll.c (__poll): Likewise.
	* sysdeps/unix/bsd/sigaction.c (__sigaction): Likewise.
	* sysdeps/unix/bsd/sigsuspend.c (__sigsuspend): Likewise.
	* sysdeps/unix/common/syscalls.list (__GI___getpgid, __GI___setpgid,
	__GI___sigaction): Add.
	* sysdeps/unix/i386/pipe.S (__pipe): Add libc_hidden_def.
	* sysdeps/unix/inet/syscalls.list (__GI___send): Add.
	* sysdeps/unix/mips/pipe.S (__pipe): Add libc_hidden_def.
	* sysdeps/unix/sparc/pipe.S (__pipe): Likewise.
	* sysdeps/unix/sysv/irix4/syscalls.list (__GI___getpgid,
	__GI___setpgid): Add.
	* sysdeps/unix/sysv/aix/chown.c (__chown): Add libc_hidden_def.
	Remove undef and INTDEF.
	* sysdeps/unix/sysv/aix/getpgid.c (__getpgid): Likewise.
	* sysdeps/unix/sysv/aix/write.c (__write, __libc_write): Likewise.
	* sysdeps/unix/sysv/aix/close.c (__close): Add libc_hidden_def.
	* sysdeps/unix/sysv/aix/getpid.c (__getpid): Likewise.
	* sysdeps/unix/sysv/aix/pipe.c (__pipe): Likewise.
	* sysdeps/unix/sysv/aix/read.c (__read, __libc_read): Likewise.
	* sysdeps/unix/sysv/aix/poll.c (__poll): Likewise.
	* sysdeps/unix/sysv/aix/sbrk.c (__sbrk): Likewise.
	* sysdeps/unix/sysv/aix/sigaction.c (__sigaction): Likewise.
	* sysdeps/unix/sysv/aix/sigsuspend.c (__sigsuspend): Likewise.
	* sysdeps/unix/sysv/aix/statfs.c (__statfs): Likewise.
	* sysdeps/unix/sysv/aix/select.c (__select): Likewise.
	* sysdeps/unix/sysv/aix/setpgid.c (__setpgid): Likewise.
	* sysdeps/unix/sysv/linux/alpha/pipe.S (__pipe): Likewise.
	* sysdeps/unix/sysv/linux/alpha/syscalls.list (__GI___pwrite64,
	__GI___statfs, __GI___send): Add.
	* sysdeps/unix/sysv/linux/alpha/select.S (__select): Add
	libc_hidden_ver resp. libc_hidden_def.
	* sysdeps/unix/sysv/linux/alpha/sigsuspend.S (__sigsuspend): Add
	libc_hidden_def.
	* sysdeps/unix/sysv/linux/ia64/getpagesize.c (__getpagesize):
	Likewise.  Remove undef and INTDEF.
	* sysdeps/unix/sysv/linux/ia64/pipe.S (__pipe): Add libc_hidden_def.
	* sysdeps/unix/sysv/linux/ia64/syscalls.list (__GI___pwrite64,
	__GI___statfs, __GI___send): Add.
	* sysdeps/unix/sysv/linux/ia64/sigaction.c (__sigaction): Add
	libc_hidden_def.
	* sysdeps/unix/sysv/linux/ia64/sigsuspend.c (__sigsuspend):
	Likewise.
	* sysdeps/unix/sysv/linux/sh/pipe.S (__pipe): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/chown.c (__chown): Add
	libc_hidden_ver resp. libc_hidden_def.
	* sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list (__GI___pwrite64,
	__GI___send): Add.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigaction.c (__sigaction):
	Add libc_hidden_weak.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigsuspend.c (__sigsuspend):
	Add libc_hidden_def.
	* sysdeps/unix/sysv/linux/hppa/syscalls.list (__GI___send): Add.
	* sysdeps/unix/sysv/linux/arm/sigaction.c (__sigaction): Add
	libc_hidden_weak.
	* sysdeps/unix/sysv/linux/i386/chown.c (__chown): Add libc_hidden_ver
	resp. libc_hidden_def.
	* sysdeps/unix/sysv/linux/i386/sigaction.c (__sigaction): Add
	libc_hidden_weak.
	* sysdeps/unix/sysv/linux/m68k/chown.c (__chown): Likewise.  Remove
	INTDEF.
	* sysdeps/unix/sysv/linux/m68k/getpagesize.c (__getpagesize):
	Likewise.  Remove undef.
	* sysdeps/unix/sysv/linux/mips/pwrite64.c (__pwrite64): Add
	libc_hidden_weak.
	* sysdeps/unix/sysv/linux/mips/syscalls.list (__GI___send): Add.
	* sysdeps/unix/sysv/linux/mips/sigaction.c (__sigaction): Add
	libc_hidden_weak.
	* sysdeps/unix/sysv/linux/powerpc/chown.c (__chown): Add
	libc_hidden_def.
	* sysdeps/unix/sysv/linux/powerpc/pwrite64.c (__pwrite64): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c (__getpagesize):
	Likewise.  Remove undef and INTDEF.
	* sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S (__pipe): Add
	libc_hidden_def.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c (__sigaction): Add
	libc_hidden_weak.
	* sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S (__pipe): Add
	libc_hidden_def.
	* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list
	(__GI___pwrite64, __GI___statfs, __GI___select, __GI___send): Add.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c (__sigaction): Add
	libc_hidden_weak.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigsuspend.c (__sigsuspend):
	Add libc_hidden_def.
	* sysdeps/unix/sysv/linux/x86_64/syscalls.list (__GI___pwrite64,
	__GI___statfs): Add.
	* sysdeps/unix/sysv/linux/x86_64/send.c (__send): Add
	libc_hidden_weak.
	* sysdeps/unix/sysv/linux/x86_64/sigaction.c (__sigaction): Likewise.
	* sysdeps/unix/sysv/linux/getpagesize.c: Add libc_hidden_def.
	Remove undef and INTDEF.
	* sysdeps/unix/sysv/linux/poll.c (__poll): Add libc_hidden_def.
	* sysdeps/unix/sysv/linux/pwrite64.c (__pwrite64): Add
	libc_hidden_def.
	* sysdeps/unix/sysv/linux/send.S (__send): Likewise.
	* sysdeps/unix/sysv/linux/sigaction.c (__sigaction): Add
	libc_hidden_weak.
	* sysdeps/unix/sysv/linux/sigsuspend.c (__sigsuspend): Add
	libc_hidden_def.
	* sysdeps/unix/sysv/sco3.2.4/__setpgid.c (__setpgid): Likewise.
	* sysdeps/unix/sysv/sco3.2.4/sigaction.S (__sigaction): Likewise.
	* sysdeps/unix/sysv/sysv4/solaris2/syscalls.list (__GI___sigaction):
	Add.
	* sysdeps/unix/sysv/sysv4/__getpgid.c (__getpgid): Add
	libc_hidden_def.  Remove undef and INTDEF.
	* sysdeps/unix/sysv/sysv4/getpgid.c (__getpgid): Likewise.
	* sysdeps/unix/sysv/sysv4/__setpgid.c (__setpgid): Add
	libc_hidden_def.
	* sysdeps/unix/sysv/sysv4/setpgid.c (__setpgid): Likewise.
	* sysdeps/unix/sysv/sysv4/sigaction.c (__sigaction): Likewise.
	* sysdeps/unix/sysv/sigaction.c (__sigaction): Likewise.
	* sysdeps/unix/getpagesize.c (__getpagesize): Add libc_hidden_def.
	Remove undef and INTDEF.
	* configure.in (HAVE_BROKEN_VISIBILITY_ATTRIBUTE): Add check for
	broken visibility attribute handling.
	* config.h.in (HAVE_BROKEN_VISIBILITY_ATTRIBUTE): Add.

2002-08-02  Ulrich Drepper  <drepper@redhat.com>
 2002-08-03 07:02:10 +00:00
Ulrich Drepper
d060e318a7 Update. 
2002-04-14  Ulrich Drepper  <drepper@redhat.com>

	* include/sys/stat.h: Declare __fxstat_internal and __fxstat64_internal
	and define __fxstate and __fxstat64 macros if not NOT_IN_libc.
	Remove __lstat and __fstat inline functions.
	* sysdeps/generic/fxstat.c: Use INTDEF for __fxstat.
	* sysdeps/mach/hurd/fxstat.c: Likewise.
	* sysdeps/unix/fxstat.c: Likewise.
	* sysdeps/unix/sysv/aix/fxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/fxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/fxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/fxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/fxstat.c: Likewise.
	* sysdeps/generic/fxstat64.c: Use INTDEF for __fxstat64.
	* sysdeps/mach/hurd/fxstat64.c: Likewise.
	* sysdeps/unix/sysv/aix/fxstat64.c: Likewise.
	* sysdeps/unix/sysv/linux/fxstat64.c: Likewise.

	* include/unistd.h: Declare __getpid_internal and define
	__getpid macro if not NOT_IN_libc.
	* sysdeps/mach/hurd/getpid.c: Use INTDEF for __getpid.
	* sysdeps/generic/getpid.c: Likewise.
	* sysdeps/unix/syscalls.list: Add __getpid_internal alias.

	* include/unistd.h: Declare __getpgid_internal and define
	__getpgid macro if not NOT_IN_libc.
	* sysdeps/generic/getpgid.c: Use INTDEF for __getpgid.
	* sysdeps/mach/hurd/getpgid.c: Likewise.
	* sysdeps/unix/sysv/aix/getpgid.c: Likewise.
	* sysdeps/unix/sysv/sysv4/__getpgid.c: Likewise.
	* sysdeps/unix/sysv/sysv4/getpgid.c: Likewise.
	* sysdeps/unix/sysv/linux/syscalls.list: Add _getpgid_internal alias.

	* include/unistd.h: Declare __getpagesize_internal and define
	__getpagesize macro if not NOT_IN_libc.
	* sysdeps/unix/sysv/linux/shmat.c: Include <unistd.h> for
	__getpagesize.
	* sysdeps/generic/getpagesize.c: Use INTDEF for __getpagesize.
	* sysdeps/mach/getpagesize.c: Likewise.
	* sysdeps/posix/getpagesize.c: Likewise.
	* sysdeps/unix/getpagesize.c: Likewise.
	* sysdeps/unix/sysv/linux/getpagesize.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/getpagesize.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/getpagesize.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c: Likewise.
 2002-04-14 08:47:01 +00:00
Ulrich Drepper
6b87a5642c Update. 
* sysdeps/mach/hurd/chown.c: Use INTDEF for __chown.
	* sysdeps/unix/sysv/aix/chown.c: Likewise.
	* sysdeps/unix/grantpt.c: Use INTUSE for __chown calls.
	* sysdeps/unix/sysv/linux/m68k/chown.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/chown.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/chown.c: Use INTDEF2 to define
	__chown_internal.
	* sysdeps/unix/sysv/linux/s390/s390-32//chown.c: Likewise.

	* intl/dcngettext.c [_LIBC]: Use INTUSE for __dcngettext.
	* intl/dngettext.c [_LIBC] (DCNGETTEXT): Use INTUSE.
	* intl/ngettext.c: Likewise.

	* include/sys/socket.h: Declare __connect_internal and define
	__connect macro if not NOT_IN_libc.
	* sysdeps/mach/hurd/connect.c: Use INTDEF for __connect.
	* sysdeps/unix/sysv/aix/connect.c: Likewise.
	* sysdeps/unix/sysv/linux/connect.S: Add __connect_internal alias.

	* include/unistd.h: Declare __close_internal and define __close macro
	if not NOT_IN_libc.
	* libio/libioP.h (JUMO0, JUMP1, JUMP2, JUMP3, WJUMP0, WJUMP1, WJUMP2,
	WJUMP3): Add extra parenthesis to avoid expanding element names with
	macors like __close.
	* sysdeps/unix/syscalls.list: Add __close_internal alias.

	* include/unistd.h: Declare __dup2_internal and define __dup2 macro
	if not NOT_IN_libc.
	* sysdeps/mach/hurd/dup2.c: Use INTDEF for __dup2.
	* sysdeps/posix/dup2.c: Use INTDEF for __dup2.
	* sysdeps/unix/syscalls.list: Add __dup2_internal alias.

	* include/unistd.h: Declare __fork_internal and define __fork macro
	if not NOT_IN_libc.
	* sysdeps/mach/hurd/fork.c: Use INTDEF for __fork.
	* sysdeps/unix/sysv/aix/fork.c: Likewise.
	* sysdeps/unix/sysv/linux/syscalls.list: Add __fork_internal alias.

	* include/stdio_ext.h: Declare __fsetlocking_internal and define
	__fsetlocking macro to use it if not NOT_IN_libc.
	* libio/__fsetlocking.c: Use INTDEF for __fsetlocking.

	* libio/__fbufsize.c: Correct copyright.
	* libio/__flbf.c: Likewise.
	* libio/__fpending.c: Likewise.
	* libio/__fpurge.c: Likewise.
	* libio/__freadable.c: Likewise.
	* libio/__freading.c: Likewise.
	* libio/__fsetlocking.c: Likewise.
	* libio/__fwritable.c: Likewise.
	* libio/__fwriting.c: Likewise.

	* include/stdio.h: Declare __asprintf_internal and define __asprintf
	macro to use it if not NOT_IN_libc.
	* stdio-common/asprintf.c: Use INTDEF for __asprintf.

	* include/mntent.h: Declare __setmntent_internal,
	__getmntent_r_internal, __endmntent_internal.  Define __setmntent,
	__getmntent_r, and __endmntent macros to use these functions if not
	NOT_IN_libc.
	* misc/mntent_r.c: Use INTDEF for __setmntent, __getmntent_r, and
	__endmntent.

	* include/math.h: Declare __finite_internal, __finitef_internal, and
	__finitel_internal.  Redefine isfinite macro if in libc or libm using
	these functions.
	* sysdeps/generic/s_ldexp.c: Use INTUSE for __finite calls.
	* sysdeps/generic/s_ldexpf.c: Use INTUSE for __finitef calls.
	* sysdeps/generic/s_ldexpl.c: Use INTUSE for __finitel calls.
	* sysdeps/i386/fpu/s_finite.S: Define _internal alias.
	* sysdeps/i386/fpu/s_finitef.S: Likewise.
	* sysdeps/i386/fpu/s_finitel.S: Likewise.
	* sysdeps/ieee754/dbl-64/s_finite.c: Likewise.
	* sysdeps/ieee754/flt-32/s_finitef.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_finitel.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_finitel.c: Likewise.

	* include/fcntl.h: Declare __fcntl_internal.  Define __fcntl macro
	to use this function if not NOT_IN_libc.
	* libio/iofdopen.c (_IO_fcntl): Use INTUSE.
	* sysdeps/generic/fcntl.c: Use INTDEF for __fcntl.
	* sysdeps/mach/hurd/fcntl.c: Likewise.
	* sysdeps/unix/sysv/aix/fcntl.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise.

	* include/argz.h: Declare __argz_count_internal and
	__argz_stringify_internal.
	* intl/l10nflist.c [_LIBC]: Use INTUSE for __argz_count and
	__argz_stringify.
	* string/argz-count.c: Use INTDEF for __argz_count.
	* string/argz-stringify.c: Use INTDEF for __argz_stringify.

	* include/stdlib.h: Declare __cxa_atexit_internal and define
	__cxa_atexit macro if not NOT_IN_libc.
	* stdlib/cxa_atexit.c: Use INTDEF for __cxa_atexit.
	* dlfcn/Makefile: Define NOT_IN_libc when compiling modcxaatexit.c.

	* assert/assert.c: Use INTDEF for __assert_fail.
	* assert/__assert.c: Use INTUSE for call to __assert_fail.
	* include/assert.h: Declare __assert_fail_internal.
 2002-04-09 20:36:24 +00:00
Roland McGrath
971174429d 2002-03-23 Roland McGrath <roland@frob.com> 
* sysdeps/mach/hurd/i386/Makefile
	(sysdep_routines, shared-only-routines): Don't add framestate,
	reverting 2001-10-02 change.
	* sysdeps/unix/sysv/linux/arm/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/alpha/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/i386/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/m68k/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/mips/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/sparc/Makefile: Likewise.
	* sysdeps/generic/Makefile (sysdep_routines, shared-only-routines):
	Do it here instead, only if [$(unwind-find-fde) = yes].
 2002-03-24 01:55:18 +00:00
Ulrich Drepper
5688da5537 Update. 
* sysdeps/generic/ldsodefs.h: Add _dl_load_lock, _dl_lazy,
	_dl_dynamic_weak, _dl_fpu_control, _dl_cpuclock_offset, and
	_dl_debug_fd to rtld_global.
	* elf/Versions: Likewise.
	* elf/dl-close.c: Likewise.
	* elf/dl-iteratephdr.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/dl-misc.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-support.c: Likewise.
	* elf/do-lookup.h: Likewise.
	* elf/rtld.c: Likewise.
	* sysdeps/generic/dl-cache.c: Likewise.
	* sysdeps/generic/dl-sysdep.c: Likewise.
	* sysdeps/ia64/Versions: Likewise.
	* sysdeps/unix/clock_gettime.c: Likewise.
	* sysdeps/unix/clock_settime.c: Likewise.
	* sysdeps/unix/sysv/linux/init-first.c: Likewise.
	* sysdeps/sparc/Versions: Removed.
	* sysdeps/i386/i686/Versions : Removed.
	* sysdeps/x86_64/Versions: Removed.
	* configure.in: Define HAVE_PROTECTED if .protected is available.
	* config.h.in: Add entry for HAVE_PROTECTED.

2002-01-31  Jakub Jelinek  <jakub@redhat.com.

	* sysdeps/alpha/dl-machine.h: Move global variables for SHARED
	code in struct _rtld_global.  Export this struct, remove all
	exports for the signal variables.
	* sysdeps/arm/dl-machine: Likewise.
	* sysdeps/generic/dl-origin: Likewise.
	* sysdeps/generic/dl-sysdep: Likewise.
	* sysdeps/generic/dl-cache: Likewise.
	* sysdeps/hppa/dl-fptr: Likewise.
	* sysdeps/hppa/dl-machine: Likewise.
	* sysdeps/cris/dl-machine: Likewise.
	* sysdeps/i386/dl-machine: Likewise.
	* sysdeps/ia64/dl-machine: Likewise.
	* sysdeps/m68k/dl-machine: Likewise.
	* sysdeps/mach/hurd/dl-sysdep: Likewise.
	* sysdeps/mips/mips64/dl-machine: Likewise.
	* sysdeps/mips/dl-machine: Likewise.
	* sysdeps/powerpc/elf/libc-start: Likewise.
	* sysdeps/powerpc/dl-machine: Likewise.
	* sysdeps/powerpc/dl-start: Likewise.
	* sysdeps/sparc/sparc32/dl-machine: Likewise.
	* sysdeps/sparc/sparc64/dl-machine: Likewise.
	* sysdeps/sh/dl-machine: Likewise.
	* sysdeps/s390/s390-32/dl-machine: Likewise.
	* sysdeps/s390/s390-64/dl-machine: Likewise.
	* sysdeps/unix/sysv/aix/libc-start: Likewise.
	* sysdeps/unix/sysv/aix/start-libc: Likewise.
	* sysdeps/unix/sysv/linux/ia64/dl-static: Likewise.
	* sysdeps/unix/sysv/linux/m68k/getpagesize: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize: Likewise.
	* sysdeps/x86_64/dl-machine: Likewise.

2002-01-31  Ulrich Drepper  <drepper@redhat.com>
 2002-02-01 01:33:04 +00:00
Ulrich Drepper
74bd2300b5 Update. 
2001-10-02  Jakub Jelinek  <jakub@redhat.com>
	    H.J. Lu  <hjl@gnu.org>

	* configure.in (libc_cv_gcc_static_libgcc): Set to -static-libgcc
	if gcc supports this flag.
	(EXPORT_UNWIND_FIND_FDE): Define unless target configure disables it.
	(gcc3): Allow glibc to be compiled with gcc 3.x.
	* config.h.in (EXPORT_UNWIND_FIND_FDE): Add.
	* config.make.in (static-libgcc, unwind-find-fde): Add.
	* Makerules (build-shlib-helper, build-module-helper): Use it.
	* scripts/versions.awk: Make sure GLIBC_ versions come first.
	* elf/soinit.c (__libc_global_ctors): Set tbases and dbases if
	necessary.
	(_fini): Call __deregister_frame_info_bases if
	__register_frame_info_bases was used to register.
	* elf/Versions (__register_frame_info, __deregister_frame_info): Add
	for GLIBC_2.0.
	(__register_frame_info_bases, __register_frame_info_table_bases,
	__deregister_frame_info_bases, _Unwind_Find_FDE): Add for GLIBC_2.2.5.
	* elf/Makefile (routines): Add unwind-dw2-fde.
	(shared-only-routines): Add unwind-dw2-fde.
	* sysdeps/alpha/gccframe.h: New file.
	* sysdeps/arm/gccframe.h: New file.
	* sysdeps/generic/framestate.c: New file.
	* sysdeps/generic/dwarf2.h: New file.
	* sysdeps/generic/gccframe.h (struct object): Update from gcc 3.0.
	* sysdeps/generic/unwind-dw2-fde.c: New file.
	* sysdeps/unix/sysv/linux/ia64/unwind-dw2-fde.c: New file.
	* sysdeps/generic/unwind-dw2-fde.h: New file.
	* sysdeps/generic/unwind-dw2.c: New file.
	* sysdeps/generic/unwind-pe.h: New file.
	* sysdeps/generic/unwind.h: New file.
	* sysdeps/hppa/gccframe.h: New file.
	* sysdeps/i386/gccframe.h: New file.
	* sysdeps/m68k/gccframe.h: New file.
	* sysdeps/mips/gccframe.h: New file.
	* sysdeps/powerpc/gccframe.h: New file.
	* sysdeps/s390/gccframe.h: New file.
	* sysdeps/sh/gccframe.h: New file.
	* sysdeps/sparc/gccframe.h: New file.
	* sysdeps/vax/gccframe.h: New file.
	* sysdeps/unix/sysv/linux/configure.in (libc_cv_gcc_unwind_find_fde):
	Set on all architectures except ia64.
	* sysdeps/mach/hurd/configure.in (libc_cv_gcc_unwind_find_fde): Set
	for i386.
	* sysdeps/mach/hurd/i386/Versions (__register_frame_info,
	__deregister_frame_info): Move to elf/Versions.
	* sysdeps/unix/sysv/linux/m68k/Versions: Likewise.
	* sysdeps/unix/sysv/linux/arm/Versions: Likewise.
	* sysdeps/unix/sysv/linux/alpha/Versions: Likewise.
	* sysdeps/unix/sysv/linux/i386/Versions: Likewise.
	* sysdeps/unix/sysv/linux/mips/Versions: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/Versions: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/Versions: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Versions: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/Versions: Likewise.
	* sysdeps/mach/hurd/i386/Makefile (sysdep-routines): Add framestate.
	* sysdeps/unix/sysv/linux/arm/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/alpha/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/i386/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/m68k/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/mips/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/sparc/Makefile: Likewise.

	* sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed: New file.
	* sysdeps/unix/sysv/linux/s390/ldd-rewrite.sed: New file.
	* sysdeps/generic/strnlen.c: New file.
 2001-11-16 01:27:24 +00:00
Andreas Schwab
682f31ba6f New file to fix RLIM_INFINITY. 2001-11-09 19:57:55 +00:00
Andreas Jaeger
4791a9303c Update. 
* sysdeps/unix/sysv/linux/sparc/bits/poll.h (NPOLLFILE): Removed.
	* sysdeps/unix/sysv/linux/mips/bits/poll.h (NPOLLFILE): Removed.
	* sysdeps/unix/sysv/linux/m68k/bits/poll.h (NPOLLFILE): Removed.
	* sysdeps/unix/sysv/linux/bits/poll.h (NPOLLFILE): Removed.
	* sysdeps/generic/bits/poll.h (NPOLLFILE): Removed.
 2001-07-31 07:46:22 +00:00
Ulrich Drepper
7748f4b5d5 Update. 
* sysdeps/mips/Dist: Remove non-existing files.
	* sysdeps/mips/mips64/Dist: Likewise.
	* sysdeps/mips/mipsel/Dist: Removed.
	* iconv/Makefile (distribute): Add strtab.c and iconvconfig.h.
	* sysdeps/generic/Dist: Add bits/link.h.
	* sysdeps/unix/sysv/linux/m68k/Dist: Add sys/procfs.h.
	* sysdeps/unix/sysv/aix/Dist: Add dl-support.c, dl-addr.c, and
	dl-error.c.
	* sysdeps/ia64/Dist: Add bits/link.h.
 2001-07-28 06:10:44 +00:00