2004-06-17 Ulrich Drepper <drepper@redhat.com>
* sysdeps/pthread/pthread_cond_timedwait.c
(__pthread_cond_timedwait): Also check for negativ nanoseconds.
* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
(__pthread_cond_timedwait): Check for invalid nanosecond in
timeout value.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
* tst-cond19.c: New file.
* Makefile: Add rules to build and run tst-cond19.
2004-06-13 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
Add __data.__futex field, reshuffle __data.__clock.
* sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
(__pthread_cond_signal): Increment __futex at the same time as
__wakeup_seq or __total_seq. Pass address of __futex instead of
address of low 32-bits of __wakeup_seq to futex syscall.
* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
(__pthread_cond_wait): Likewise. Pass __futex value from before
releasing internal lock to FUTEX_WAIT.
* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
(__pthread_cond_timedwait): Likewise.
* sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
(FUTEX_CMP_REQUEUE): Define.
(__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
Pass __futex value from before the unlock and __futex address instead
of address of low 32-bits of __wakeup_seq to futex syscall.
Fallback to FUTEX_WAKE all on any errors.
(memchr, __memrchr, strlen, strcmp, strncmp, __strchr_g, __strchr_c,
__strchrnul_g, __strchrnul_c, strspn, strcspn, strpbrk): Add memory
the asm uses as its input, either of size __n where __n is known or
0xfffffff.
(strstr): Add "memory" clobber.
NULL, "" or contains '=' character in it. Reported by
Michael T Kerrisk <mtk-lists@gmx.net>.
* stdlib/tst-environ.c: Include errno.h.
(main): Add tests for these arguments to setenv/unsetenv.
* sysdeps/generic/bits/in.h
(IMPLINK_IP, IMPLINK_LOWEXPER, IMPLINK_HIGHEXPER): Macros removed.
These are long obsolete in BSD systems where they originated.
* conform/data/netinet/in.h-data: Remove `allow IMPLINK_*'
2004-05-25 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/fpu/Makefile: Make ld.so a dependency of libm.so.
* sysdeps/powerpc/fpu/bits/mathinline.h [__LIBC_INERNAL_MATH_INLINES]
(__ieee754_sqrt): Define as __MATH_INLINE using fsqrt instruction.
(__ieee754_sqrtf): Define as __MATH_INLINE using fsqrts instruction.
* sysdeps/powerpc/fpu/e_sqrt.c (__slow_ieee754_sqrt): Moved
implementation from w_sqrt.c.
* sysdeps/powerpc/fpu/e_sqrtf.c (__slow_ieee754_sqrtf): Moved
implementation from w_sqrtf.c.
* sysdeps/powerpc/fpu/w_sqrt.c (__sqrt): Wrapper implementation
using inline __ieee754_sqrt().
* sysdeps/powerpc/fpu/w_sqrtf.c (__sqrtf): Wrapper implementation
using inline __ieee754_sqrtf().
* sysdeps/powerpc/powerpc32/sysdep.h [__ASSEMBLER__]: Include
<sysdeps/powerpc/sysdep.h> independent of __ASSEMBLER__.
* sysdeps/powerpc/sysdep.h [__ASSEMBLER__] (PPC_FEATURE_*): Define
PPC_FEATURE_* independent of __ASSEMBLER__.
2004-05-25 Jakub Jelinek <jakub@redhat.com>
* sysdeps/pthread/aio_notify.c: Use <> instead of "" for aio_misc.h
include.
(aio_start_notify_thread): Define if not defined.
(notify_func_wrapper): Use it.
* sysdeps/pthread/aio_misc.c: Use <> instead of "" for aio_misc.h
include.
(aio_create_helper_thread): Define if not defined.
(__aio_create_helper_thread): New function.
(__aio_enqueue_request): Use aio_create_helper_thread.
* nis/ypclnt.c (ypall_data, ypall_foreach): Remove.
(struct ypresp_all_data): New type.
(__xdr_ypresp_all): Change second argument to
struct ypresp_all_data *. Replace ypall_foreach and
ypall_data with objp->foreach and objp->data.
(yp_all): Remove status variable, add data. Replace
all uses of status with data.status. Initialize data.foreach
and data.data instead of ypall_foreach and ypall_data.
2004-05-24 Jakub Jelinek <jakub@redhat.com>
* elf/dl-lookup.c (add_dependency): Set DF_1_NODELETE bit
in l_flags_1, not in l_flags.
* sysdeps/mips/dl-machine.h (ELF_DL_FRAME_SIZE)
(ELF_DL_SAVE_ARG_REGS, ELF_DL_RESTORE_ARG_REGS): For the N32
and 64 ABIs, save and restore regs $10 and $11 (a6 and a7).
* sysdeps/unix/sysv/linux/ifreq.c (__ifreq): Fix memory handling.
* sysdeps/generic/ifreq.c (__ifreq): Fix memory handling.
* resolv/res_hconf.c (_res_hconf_reorder_addrs): Make clear that
realloc cannot fail.
* nss/nss_files/files-netgrp.c (EXPAND): Free buffer which cannot
be expanded.
* nis/nis_table.c: Clean up memory handling.
* nis/nis_subr.c (nis_getnames): Clean up memory handling.
* nis/nis_removemember.c (nis_removemember): Add comment
explaining use of realloc.
2004-04-23 Jakub Jelinek <jakub@redhat.com>
* sysdeps/ia64/fpu/libm_support.h (__libm_error_support): Add
libc_hidden_proto. Define to __GI___libm_error_support for
assembly going into libc.so.
* sysdeps/ia64/fpu/libc_libm_error.c (__libm_error_support): Add
libc_hidden_def.
* include/libc-symbols.h (HIDDEN_BUILTIN_JUMPTARGET): Define.
* sysdeps/ia64/bcopy.S (bcopy): Use it for jump to memmove.
* sysdeps/unix/sysv/linux/ia64/sysdep.S (__syscall_error): Access
gprel errno if RTLD_PRIVATE_ERRNO or __thread __libc_errno/errno
if USE___THREAD.
2004-04-29 Philip Blundell <pb@nexus.co.uk>
* sysdeps/arm/dl-machine.h (RTLD_START): Avoid unnecessary GOT
entries.
[BZ #140]
* sysdeps/unix/sysv/linux/sys/sysctl.h: Remove linux/compiler.h
include.
(_LINUX_KERNEL_H, _LINUX_TYPES_H, _LINUX_LIST_H): Only define if not
yet defined, #undef back after including linux/sysctl.h if defined
here.
(__LINUX_COMPILER_H, __user): Define if not yet defined, #undef
back after including linux/sysctl.h if defined here.
2004-04-29 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c (_Qp_qtoi): Use %f31
for single precision register, add it to __asm clobbers [BZ #139].
* sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c (_Qp_qtoui): Use %f31
for single precision register, add it to __asm clobbers.
* sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c (_Qp_qtoux): Use fqtox
instead of fqtoi in QP_HANDLE_EXCEPTIONS.
* sysdeps/sparc/sparc64/soft-fp/qp_qtox.c (_Qp_qtox): Likewise.
Reported by M. H. VanLeeuwen <vanl@megsinet.net>.
2004-04-22 Philip Blundell <philb@gnu.org>
* sysdeps/arm/dl-machine.h (elf_machine_rela): Don't use INTUSE
when calling _dl_signal_error.
(elf_machine_rel): Likewise.
2004-04-21 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/ia64/setjmp.S: Define _GI___sigsetjmp
and use it internally instead of __sigsetjmp.
* sysdeps/ia64/fpu/s_frexpf.c (frexpf): Use _GI___libm_frexp_4f.
* sysdeps/ia64/fpu/s_frexpl.c (frexpl): Use _GI___libm_frexp_4l.
* sysdeps/ia64/fpu/libm_frexp4.S: Define _GI___libm_frexp_4.
* sysdeps/ia64/fpu/libm_frexp4f.S: Define _GI___libm_frexp_4f.
* sysdeps/ia64/fpu/libm_frexp4l.S: Define _GI___libm_frexp_4l.
* sysdeps/ia64/fpu/s_frexp.c (frexp): Use _GI___libm_frexp_4.
* sysdeps/ia64/fpu/libm_support.h: Declare _GI___libm_frexp_4,
_GI___libm_frexp_4f, _GI___libm_frexp_4l.
* sysdeps/ia64/fpu/bits/mathinline.h: New file.
* sysdeps/unix/sysv/linux/ia64/__start_context.S: Use
HIDDEN_JUMPTARGET for exit call.
* sysdeps/unix/sysv/linux/ia64/clone2.S: Use HIDDEN_JUMPTARGET for
_exit call.
* sysdeps/ia64/bcopy.S: Use HIDDEN_JUMPTARGET for memmove call.
* sysdeps/ia64/strcat.S: Use HIDDEN_JUMPTARGET for strlen and
strcpy calls.
2004-04-21 Jakub Jelinek <jakub@redhat.com>
* posix/tst-chmod.c (do_test): Fix a typo.
* elf/lateglobal.c (main): Fix error checks.
Patch by Stephen Clarke <stephen.clarke@st.com>.
* manual/ctype.texi (isblank, iswblank): Mark as ISO functions,
mention they have been added in ISO C99.
Reported by Ben Pfaff <blp@cs.stanford.edu>.
2004-03-31 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/ieee754/ldbl-128/bits/huge_vall.h: Fix typo.
2004-04-19 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/mq_unlink.c (mq_unlink): Change EPERM into
EACCES.
* rt/Makefile (tests): Add tst-mqueue9.
* rt/tst-mqueue9.c: New test.
* rt/tst-mqueue4.c (do_test): Add test for mq_unlink of a too long
name component.
2004-04-19 Ulrich Drepper <drepper@redhat.com>
* rt/tst-mqueue7.c (do_test): Make newargv const.
2004-04-18 Randolph Chung <tausq@debian.org>
* sysdeps/hppa/elf/entry.h: New file.
* sysdeps/hppa/machine-gmon.h: New file.
* sysdeps/unix/sysv/linux/hppa/profil-counter.h: Don't use x86 version.
2004-04-04 Carlos O'Donell <carlos@baldric.uwo.ca>
* sysdeps/hppa/Dist: Add bits/link.h elf/entry.h.
* sysdeps/hppa/bits/link.h: New file.
* sysdeps/hppa/dl-machine.h (__hppa_init_bootstrap_fdesc_table):
Initialze the fdesc table for the generic code.
(elf_machine_dynamic): Use asm version.
(elf_machine_load_addresss): Simplify asm by calling
elf_machine_dynamic.
(elf_machine_fixup_plt): Correct comment.
(elf_machine_profile_fixup_plt): New.
(elf_machine_runtime_setup): Check PLT exists, if lazy=1 process
normally, else relocate all the absolute entries.
(RTLD_START): Fix comments.
(TRAMPOLINE_TEMPLATE): Reformat assembly, add return pointer for
calls to profile_fixup.
(ELF_MACHINE_SIZEOF_JMP_SLOT, DL_STATIC_FUNCTION_ADDRESS,
DL_PLATFORM_INIT): Define.
(DL_FUNCTION_ADDRESS): Remove.
(dl_platform_init): New.
(elf_machine_rela): Use generic fdesc code, and process all COPY
relocations. Use __attribute__((always_inline)).
(elf_machine_rela_relative): Add sanity checks, remove IPLT
processing, print error message in default case. Use
__attribute__((always_inline)).
(elf_machine_lazy_rel): Use __attribute__((always_inline)).
2004-04-05 Carlos O'Donell <carlos@baldric.uwo.ca>
* sysdeps/hppa/fpu/feupdateenv.c (feupdateenv): Use only sw[0]
and call feraiseexcept.
2003-11-15 Randolph Chung <tausq@debian.org>
* gmon/gmon.c (__monstartup): Round kcountsize to multiples of
the froms[] array so the array is properly aligned.
2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
* Makeconfig (libgcc_eh): Add -Wl,.
* configure.in: Add -lgcc_s for --as-needed check.
2004-04-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* sysdeps/sh/elf/configure.in: New file.
* iconvdata/gconv-modules: Add PT154 and RK1048 entries.
* iconvdata/tst-tables.sh: Add PT154 and RK1048.
* iconvdata/Makefile (modules): Add PT154 anhd RK1048.
(distribute): Add pt154.c and rk1048.c.
(gen-8bit-gap-modules): Add pt154 and rk1048.
* icondata/pt154.c: New file.
* iconvdata/rk1048.c: New file.
2004-04-08 Ulrich Drepper <drepper@redhat.com>
* rt/tst-mqueue3.c: New file.
* rt/Makefile (tests): Add tst-mqueue3.
2004-04-08 Jakub Jelinek <jakub@redhat.com>
* rt/tst-mqueue1.c: New file.
* rt/tst-mqueue2.c: New file.
* rt/tst-mqueue4.c: New file.
* rt/Makefile (tests): Add tst-mqueue1, tst-mqueue2, tst-mqueue4.
* rt/Versions (librt): Add mq_*@@GLIBC_2.3.4.
* rt/Makefile (headers): Add mqueue.h and bits/mqueue.h.
(mq-routines): Set.
(librt-routines): Use it.
* rt/mqueue.h: New file.
* include/mqueue.h: New file.
* sysdeps/generic/bits/mqueue.h: New file.
* sysdeps/generic/mq_setattr.c: New file.
* sysdeps/generic/mq_getattr.c: New file.
* sysdeps/generic/mq_notify.c: New file.
* sysdeps/generic/mq_close.c: New file.
* sysdeps/generic/mq_send.c: New file.
* sysdeps/generic/mq_unlink.c: New file.
* sysdeps/generic/mq_receive.c: New file.
* sysdeps/generic/mq_timedreceive.c: New file.
* sysdeps/generic/mq_timedsend.c: New file.
* sysdeps/generic/mq_open.c: New file.
* sysdeps/unix/sysv/linux/bits/local_lim.h (MQ_PRIO_MAX): Define.
* sysdeps/unix/sysv/linux/bits/mqueue.h: New file.
* sysdeps/unix/sysv/linux/syscalls.list: Add mq_timedsend,
mq_timedreceive and mq_setattr.
* sysdeps/unix/sysv/linux/mq_getattr.c: New file.
* sysdeps/unix/sysv/linux/mq_notify.c: New file.
* sysdeps/unix/sysv/linux/mq_close.c: New file.
* sysdeps/unix/sysv/linux/mq_send.c: New file.
* sysdeps/unix/sysv/linux/mq_unlink.c: New file.
* sysdeps/unix/sysv/linux/mq_receive.c: New file.
* sysdeps/unix/sysv/linux/mq_open.c: New file.
2004-04-09 Thorsten Kukuk <kukuk@suse.de>
* sysdeps/s390/ffs.c: Don't add ffsl weak alias on s390x.
2004-04-09 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/unix/sysv/linux/powerpc/powerpc64/umount.c: New file.
2004-03-22 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c
(__getpagesize): Avoid warning about writing into read-only memory.
* string/Makefile (routines): Add xpg-strerror.
* string/string.h (strerror_r): If __USE_XOPEN2K but not __USE_GNU,
redirect strerror_r to __xpg_strerror_r.
* string/Versions (libc): Add __xpg_strerror_r@@GLIBC_2.3.4.
* sysdeps/generic/xpg-strerror.c: New file.
* sysdeps/mach/xpg-strerror.c: New file.
* sysdeps/unix/sysv/linux/ia64/ioperm.c (_iopl): Match EPERM error
the x86 code produces in case of mission permissions.
Patch by Bernd Schmidt <bernds@redhat.com>.
2004-03-14 Ulrich Drepper <drepper@redhat.com>
Make the non-_l functions wrappers around the _l functions.
* include/monetary.h: Declare __vstrmon_l.
* include/string.h: Add libc_hidden_proto for __strcoll_l and
__strxfrm_l.
* include/time.h: Define ptime_locale_status. Declare
__strptime_internal.
* include/wchar.h: Add libc_hidden_proto for __wcscoll_l and
__wcsxfrm_l.
* stdlib/strfmon.c: Move the code to strfmon_l.c. Add little
wrapper around __vstrfmon_l.
* stdlib/strfmon_l.c: Add real implementation. Split into new
function __vstrfmon_l to allow calling it from strfmon.
* stdlib/strtod.c: Move real code to strtod_l.c and add wrapper.
* stdlib/strtod_l.c: Add real implementation.
* stdlib/strtof.c: Adjust to changed strtod.c.
* stdlib/strtof_l.c: Include strtod_l.c now.
* stdlib/strtold.c: New file.
* stdlib/strtold_l.c: Removed.
* string/strcoll.c: Move real code to strcoll_l.c: Add wrapper.
* string/strcoll_l.c: Add real implementation.
* string/strxfrm.c: Move real code to strxfrm_l.c: Add wrapper.
* string/strxfrm_l.c: Add real implementation.
* sysdeps/generic/strtol.c: Move real implementation to strtol_l.c.
Add wrappers.
* sysdeps/generic/strtol_l.c: Add real implementation.
* sysdeps/generic/strtold.c: Removed.
* sysdeps/generic/strtold_l.c: New file.
* sysdeps/generic/strtoll_l.c: Include strtol_l.c now. Adjust
#defines.
* sysdeps/generic/strtoul_l.c: Likewise.
* sysdeps/generic/strtoull_l.c: Likewise.
* sysdeps/generic/wcstol_l.c: Likewise.
* sysdeps/generic/wcstoll_l.c: Likewise.
* sysdeps/generic/wcstoul_l.c: Likewise.
* sysdeps/generic/wcstoull_l.c: Likewise.
* sysdeps/ieee754/ldbl-128/strtold.c: Removed.
* sysdeps/ieee754/ldbl-128/strtold_l.c: New file.
* sysdeps/ieee754/ldbl-96/strtold.c: Removed.
* sysdeps/ieee754/ldbl-96/strtold_l.c: New file.
* sysdeps/m68k/strtold.c: Removed.
* sysdeps/m68k/strtold_l.c: New file.
* time/strftime.c: Move real code to strftime_l.c. Add wrapper.
* time/strftime_l.c: Add real implementation.
* time/strptime.c: Move real code to strptime_l.c. Add wrapper.
* time/strptime_l.c: Add real implementation.
* time/wcsftime.c: Simplify since only wrappers are defined in
strftime.c.
* time/wcsftime_l.c: Include strftime_l.c.
* wcsmbs/wcscoll.c: Simplify since the file is not used by wcscoll_l.c
anymore.
* wcsmbs/wcscoll_l.c: Include strcoll_l.c.
* wcsmbs/wcsxfrm.c: Simplify since the file is not used by wcsxfrm_l.c
anymore.
* wcsmbs/wcsxfrm_l.c: Include strxfrm_l.c.
* wcsmbs/wcstod.c: Prepare to include new strtod.c.
* wcsmbs/wcstod_l.c: Include strtod_l.c.
* wcsmbs/wcstof.c: Prepare to include new strtof.c.
* wcsmbs/wcstof_l.c: Include strtof_l.c.
* wcsmbs/wcstold.c: Prepare to include new strtold.c.
* wcsmbs/wcstold_l.c: Include strtold_l.c.
* locale/uselocale.c: Use _NL_CURRENT_LOCALE instead of __libc_tsd_get.
* sysdeps/generic/strcasecmp.c: Optimize a bit. It's better to get
a reference to the current locale and then use the _l functions.
* sysdeps/generic/strncase.c: Likewise.
2004-03-12 Ulrich Drepper <drepper@redhat.com>
* posix/getconf.c (vars): Add _SC_ values for cache information.
* sysdeps/generic/bits/confname.h: Add _SC_* values for cache
information.
* sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Reorganize to
allow yet another sysconf function to include the one in this file.
* sysdeps/unix/sysv/linux/i386/sysconf.c: New file.
* sysdeps/generic/sysconf.c: Add default handling for cache line info.
* sysdeps/powerpc/powerpc32/__longjmp.S (JB_SIZE): Undefine before
including __longjmp-common.S again.
* sysdeps/powerpc/powerpc64/__longjmp.S (JB_SIZE): Likewise.
* sysdeps/powerpc/powerpc32/setjmp.S (JB_SIZE): Undefine before
including setjmp-common.S again.
* sysdeps/powerpc/powerpc64/setjmp.S (JB_SIZE): Likewise.
* sysdeps/powerpc/novmxsetjmp.h (__novmx__longjmp): Fix type of
first argument in the prototype.
* sysdeps/powerpc/longjmp.c (__vmx__longjmp, __vmx__libc_longjmp):
Remove bogus semicolons.
2004-03-11 Jakub Jelinek <jakub@redhat.com>
* sysdeps/s390/dl-tls.h: Only add __tls_get_offset assembly if
IS_IN_rtld.
(__TLS_GET_ADDR): Use __tls_get_offset, not __tls_get_addr.
2004-03-10 Jakub Jelinek <jakub@redhat.com>
* include/libc-symbols.h [__ASSEMBLY__] (compat_text_section,
compat_data_section): Define.
* sysdeps/unix/sysv/linux/alpha/adjtime.c (ADJTIME): Add
attribute_compat_text_section.
* sysdeps/unix/sysv/linux/alpha/wordexp.c (__old_wordexp): Likewise.
* sysdeps/unix/sysv/linux/alpha/oldglob.c (__old_glob,
__old_globfree): Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/chown.c (__chown_is_lchown):
Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c
(__posix_fadvise64_l32): Likewise.
* sysdeps/unix/sysv/linux/msgctl.c (__old_msgctl): Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/posix_fadvise64.c
(__posix_fadvise64_l32): Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c (__old_semctl):
Likewise.
* sysdeps/unix/sysv/linux/semctl.c (__old_semctl): Likewise.
* sysdeps/unix/sysv/linux/posix_fadvise64.c (__posix_fadvise64_l32):
Likewise.
* sysdeps/unix/sysv/linux/shmctl.c (__old_shmctl): Likewise.
* hurd/compat-20.c (_hurd_proc_init_compat_20): Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext.S
(__swapcontext, __novec_swapcontext): Use END instead of PSEUDO_END.
(__novec_swapcontext, __swapcontext_stub): Add compat_text_section.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/makecontext.S
(__makecontext_stub): Likewise.
(__novec_makecontext): Likewise. Fix name in END () to match
function name.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S
(__setcontext): Use END instead of PSEUDO_END.
(__novec_setcontext): Add compat_text_section. Use END instead of
PSEUDO_END, fix the name in END () to match function name.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext.S
(__getcontext, __novec_getcontext): Use END instead of PSEUDO_END.
(__novec_getcontext, __getcontext_stub): Add compat_text_section.
2004-03-10 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* sysdeps/sh/dl-machine.h: Don't use GL macro if not appropriate.
(COPY_UNALIGNED_WORD): Remove cast used as lvalue.
2004-03-10 Ulrich Drepper <drepper@redhat.com>
* sysdeps/i386/dl-procinfo.h (HWCAP_IMPORTANT): Remove mmx, add sse2.
2004-03-10 Richard Henderson <rth@redhat.com>
* sysdeps/generic/errno.c: Disable versioning for rtld.
* sysdeps/generic/Makefile (elf/shared): Add unwind-pe.
* sysdeps/generic/unwind-pe.c: New file.
* sysdeps/generic/unwind-pe.h: Only prototypes for _LIBC without
_LIBC_DEFINITIONS.
* posix/regexec.c: Likewise.
* sysdeps/i386/dl-machine.h: Define ARCH_FIXUP_ATTRIBUTE and use
it in the fixup function declarations.
* elf/dl-runtime.c: If ARCH_FIXUP_ATTRIBUTE is not defined,
provide dummy definition. Use macro in fixup function
definitions.
* config.h.in: Add entry for HAVE_LIBIDN.
* configure.in: If libidn add-on present define HAVE_LIBIDN.
* Versions.def: Add entry for libcidn.
2004-03-07 Simon Josefsson <jas@extundo.com>
* resolv/netdb.h [__USE_GNU]: Add new AI_IDN ai_flags for addrinfo.
[__USE_GNU]: Add new error code EAI_IDN_ENCODE for getaddrinfo.
* sysdeps/posix/getaddrinfo.c: Add prototype for __idna_to_ascii_lz
and define IDNA_SUCCESS.
(gaih_inet): If ai_flags have AI_IDN, invoke __idna_to_ascii_lz.
(getaddrinfo): Fix EAI_BADFLAGS test to include AI_IDN.
All changes only applicable when glibc is compiled with the libidn
add-on.
2004-03-07 Ulrich Drepper <drepper@redhat.com>
2004-03-06 Ulrich Drepper <drepper@redhat.com>
* elf/dl-lookup.c: We don't need for specialized lookup functions.
Combining the functionality does not slow down relocation processing,
it might even speed it up a little.
* sysdeps/generic/ldsodefs.h: Adjust prototypes for lookup function.
Add only one function pointer to rtlf_global_ro.
* elf/do-lookup.h: Replace #ifs with ifs.
* elf/dl-libc.c: Adjust _dl_lookup_* callers.
* elf/dl-reloc.c: Likewise.
* elf/dl-runtime.c: Likewise.
* elf/dl-sym.c: Likewise.
* elf/rtld.c: Likewise. Adjust _rtld_global_ro initialization.
* sysdeps/generic/ldsodefs.h (__rtld_local_attribute__,
__rtld_global_attribute__): Undef after use.
(_rtld_local_ro): Define __rtld_local_attribute__ with just hidden
if available.
* sysdeps/alpha/Subdirs: New file.
* sysdeps/alpha/soft-fp/Makefile: New file.
* sysdeps/alpha/soft-fp/Versions: New file.
* sysdeps/alpha/soft-fp/local-soft-fp.h: New file.
* sysdeps/alpha/soft-fp/ots_add.c: New file.
* sysdeps/alpha/soft-fp/ots_cmp.c: new file.
* sysdeps/alpha/soft-fp/ots_cmpe.c: New file.
* sysdeps/alpha/soft-fp/ots_cvtqux.c: New file.
* sysdeps/alpha/soft-fp/ots_cvtqx.c: New file.
* sysdeps/alpha/soft-fp/ots_cvttx.c: New file.
* sysdeps/alpha/soft-fp/ots_cvtxq.c: New file.
* sysdeps/alpha/soft-fp/ots_cvtxt.c: New file.
* sysdeps/alpha/soft-fp/ots_div.c: New file.
* sysdeps/alpha/soft-fp/ots_mul.c: New file.
* sysdeps/alpha/soft-fp/ots_nintxq.c: New file.
* sysdeps/alpha/soft-fp/ots_sub.c: New file.
2004-03-06 Ulrich Drepper <drepper@redhat.com>
* elf/dl-open.c: No need to pass any parameter to _dl_start_profile.
They are the same in both places.
* elf/dl-profile.c: Likewise.
* elf/rtld.c: Likewise.
* sysdeps/generic/ldsodefs.h: Likewise.
* elf/dl-support.c: Define _dl_profile_output variable. Initialize it.
* sysdeps/generic/ldsodefs.h (struct rtld_global): Move
dl_debug_fd to rtld_global_ro.
* elf/rtld.c: Use GLRO instead of GL for dl_debug_fd.
* elf/dl-misc.c: Likewise.
2004-02-29 Paolo Bonzini <bonzini@gnu.org>
* posix/regexec.c (transit_state): Don't handle state == NULL.
Move state log and backreference management...
(merge_state_with_log): ... to this function.
(find_recover_state): New function.
(check_matching): Use find_recover_state to get a non-NULL
state when an invalid state is reached. Compute the amount
of initial characters to be skipped less conservatively when
multi-byte character sets are in use. Do not check
dfa->nbackref if the state log is NULL. Initialize err.
(acquire_init_state_context): Expect err to be initialized.
Fix spacing.
2004-03-05 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/sparc32/elf/start.S: Handle PIEs.
* sysdeps/sparc/sparc64/elf/start.S: Likewise.
2004-03-04 Jakub Jelinek <jakub@redhat.com>
* iconv/iconv_prog.c (process_block): Handle omit_invalid.
If iconv returns EILSEQ with omit_invalid, continue converting
and return 1 if no other errors are seen.
(main): Set status to EXIT_FAILURE whenever process_* returns
nonzero, but only stop processing further files if iy returns
negative value.
2004-03-02 Andreas Schwab <schwab@suse.de>
* sysdeps/unix/sysv/linux/powerpc/powerpc32/xstat.c: New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/fxstat.c: New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/lxstat.c: New file.
2004-03-01 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/kernel-features.h: Add support for
__ASSUME_GETDENTS32_D_TYPE.
* sysdeps/unix/sysv/linux/getdents.c: For 2.6.4+ kernels you
getdents syscall again since it provides d_type information.
* manual/install.texi (Tools for Compilation): Autoconf 2.53 is
required.
* elf/rtld.c (dl_main): Adjust l->l_ld of the vDSO by l->l_addr.
* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Only set
GL(dl_sysinfo) if non-zero.
2004-02-24 Arnold D. Robbins <arnold@skeeve.com>
* posix/regex_internal.c (build_wcs_upper_buffer): Enclose
`offsets_needed' label in `#ifdef _LIBC' to silence `unused label'
compiler warning.
2004-02-24 Nelson H.F. Beebe <beebe@math.utah.edu>
* posix/regex_internal.c (build_wcs_buffer): Add cast to char* in call
to `wcrtomb'.
* posix/regex_internal.h (bitset_not, bitset_merge, bitset_not_merge,
bitset_mask, re_string_char_size_a, re_string_wchar_at,
re_string_elem_size_at): Change to use prototypes.
(re_string_char_size_at, re_string_wchar_at,
re_string_elem_size_at): Declare as `internal_function'.
2004-02-23 Jakub Jelinek <jakub@redhat.com>
* sysdeps/posix/getaddrinfo.c (gaih_inet): If _res has not been
inited yet, try to init it before saving old _res.options.
* posix/Makefile (xtests): Add bug-ga2.
(generated): Add bug-ga2.mtrace and bug-ga2-mem.
(xtests): Depend on bug-ga2-mem.
($(objpfx)bug-ga2-mem, bug-ga2-ENV): New.
* posix/bug-ga2.c: New test.
2004-02-22 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/posix_fadvise64.S: Pop register
content also in case of an overflow in the parameter.
Reported by Momchil Velikov <velco@fadata.bg>.
2004-02-19 Carlos O'Donell <carlos@baldric.uwo.ca>
* sysdeps/generic/framestate.c [__USING_SJLJ_EXCEPTIONS__]
(__frame_state_for): Set frame_State_for to abort if the compiler
is using sjlj.
* sysdeps/generic/unwind-dw2.c: Allow sjlj enabled compilers to
build the code by removing __USING_SJLJ_EXCEPTIONS__ wrapper.
2004-02-19 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/sparc32/bits/atomic.h: Add __make_section_unallocated
for .gnu.linkonce.b.__sparc32_atomic_locks section.
(__sparc32_atomic_locks): Add __sec_comment at the end of section name.
2004-02-19 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/generic/libc-start.c [LIBC_START_DISABLE_INLINE] (STATIC):
Define as static.
* sysdeps/powerpc/elf/libc-start.c: Define LIBC_START_DISABLE_INLINE
because gcc does not allow inline of functions that call setjmp.
2004-02-19 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc64/Makefile: Use -finline-limit.
2004-02-19 Jakub Jelinek <jakub@redhat.com>
* elf/rtld.c (_dl_argv): If DL_ARGV_NOT_RELRO defined, don't
use attribute_relro for _dl_argv.
* sysdeps/alpha/dl-machine.h (DL_ARGV_NOT_RELRO): Define.
* sysdeps/ia64/dl-machine.h (DL_ARGV_NOT_RELRO): Define.
* sysdeps/sparc/sparc32/dl-machine.h (DL_ARGV_NOT_RELRO): Define.
* sysdeps/sparc/sparc64/dl-machine.h (DL_ARGV_NOT_RELRO): Define.
vfork instead of fork.
2004-02-13 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc64/__longjmp-common.S: New file.
* sysdeps/powerpc/powerpc64/__longjmp.S [NOT_IN_libc](__longjmp):
Non-versioned __longjmp for rtld-__longjmp.
[!NOT_IN_libc](__vmx__longjmp): Add VMX reg support and define as
default version of __longjmp.
[SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)]
(__novmx__longjmp): Original version of __longjmp.
* sysdeps/powerpc/powerpc64/bsd-_setjmp.S [NOT_IN_libc](_setjmp):
Non-versioned _setjmp for rtld-_setjmp.
[!NOT_IN_libc](__vmx_setjmp): Branch to __vmx__sigsetjmp and define
as default version of _setjmp.
[SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)]
(__novmx_setjmp): Original version of _setjmp.
* sysdeps/powerpc/powerpc64/bsd-setjmp.S (__vmxsetjmp): Branch to
__vmx__sigsetjmp and define as default version of setjmp.
[SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)]
(__novmxsetjmp): Original version of setjmp.
* sysdeps/powerpc/powerpc64/setjmp-common.S: New file.
* sysdeps/powerpc/powerpc64/setjmp.S [NOT_IN_libc](__setjmp):
Non-versioned __sigsetjmp for rtld-setjmp.
[!NOT_IN_libc](__vmx__sigsetjmp): Add VMX reg support and define
as default version of __sigsetjmp.
[SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)]
(__novmx__sigsetjmp): Original version of __sigsetjmp.
* sysdeps/powerpc/powerpc32/__longjmp-common.S: New File
* sysdeps/powerpc/powerpc32/__longjmp.S [NOT_IN_libc](__longjmp):
Non-versioned __longjmp for rtld-__longjmp.
[!NOT_IN_libc](__vmx__longjmp): Add VMX reg support and define as
default version of __longjmp.
[SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)]
(__novmx__longjmp): Original version of __longjmp.
* sysdeps/powerpc/powerpc32/bsd-_setjmp.S [NOT_IN_libc](_setjmp):
Non-versioned _setjmp for rtld-_setjmp.
[!NOT_IN_libc](__vmx_setjmp): Branch to __vmx__sigsetjmp and define
as default version of _setjmp.
[SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)]
(__novmx_setjmp): Original version of _setjmp.
* sysdeps/powerpc/powerpc32/bsd-setjmp.S (__vmxsetjmp): Branch to
__vmx__sigsetjmp and define as default version of setjmp.
[SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)]
(__novmxsetjmp): Original version of setjmp.
* sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S: New file.
* sysdeps/powerpc/powerpc32/fpu/__longjmp.S [NOT_IN_libc](__longjmp):
Non-versioned __longjmp for rtld-__longjmp.
[!NOT_IN_libc](__vmx__longjmp): Add VMX reg support and define as
default version of __longjmp.
[SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)]
(__novmx__longjmp): Original version of __longjmp.
* sysdeps/powerpc/powerpc32/fpu/setjmp-common.S: New file.
* sysdeps/powerpc/powerpc32/fpu/setjmp.S [NOT_IN_libc](__setjmp):
Non-versioned __sigsetjmp for rtld-setjmp.
[!NOT_IN_libc](__vmx__sigsetjmp): Add VMX reg support and define
as default version of __sigsetjmp.
[SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)]
(__novmx__sigsetjmp): Original version of __sigsetjmp.
* sysdeps/powerpc/powerpc32/setjmp-common.S: New file.
* sysdeps/powerpc/powerpc32/setjmp.S [NOT_IN_libc](__setjmp):
Non-versioned __sigsetjmp for rtld-setjmp.
[!NOT_IN_libc](__vmx__sigsetjmp): Add VMX reg support and define
as default version of __sigsetjmp.
[SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)]
(__novmx__sigsetjmp): Original version of __sigsetjmp.
* sysdeps/powerpc/Dist: New File.
* sysdeps/powerpc/Makefile (sysdep_routines): Add novmx-longjmp.c
and novmx-sigjmp.c
* sysdeps/powerpc/Versions (libc): To GLIBC_2.3_4 add _longjmp,
__sigsetjmp, _setjmp, longjmp, and setjmp. To GLIBC_PRIVATE add
__novmx__libc_longjmp, __novmx__libc_siglongjmp, __vmx__libc_longjmp,
and __vmx__libc_siglongjmp.
* sysdeps/powerpc/bits/setjmp.h: Define JB_VRSAVE, JB_VRS, and adjust
JB_SIZE to add VMX regs to __jmp_buf.
* sysdeps/powerpc/longjmp.c: New file.
* sysdeps/powerpc/novmxsetjmp.h: New file.
* sysdeps/powerpc/novmx-longjmp.c: New file.
* sysdeps/powerpc/novmx-sigjmp.c: New file.
* sysdeps/powerpc/sigjmp.c: New file.
2004-02-12 Jakub Jelinek <jakub@redhat.com>
* math/libm-test.inc (lrint_test): Add new test.
(llrint_test, lround_test, llround_test): Likewise.
* sysdeps/ieee754/ldbl-128/s_lroundl.c (__lroundl): Fix special case
with result taking up 48 bits.
* sysdeps/ieee754/ldbl-128/s_lrintl.c (__lrintl): Likewise.
* sysdeps/ieee754/ldbl-128/s_llroundl.c (__llroundl): Likewise.
* sysdeps/ieee754/ldbl-96/s_llrintl.c (__llrintl): Fix special case
with result taking up 31 bits.
Update.
2004-02-09 Ulrich Drepper <drepper@redhat.com>
* sysdeps/i386/fpu/fclrexcpt.c (__feclearexcept): Don't touch bits
other than the status bits [BZ #10].
2004-02-06 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc32/dl-machine.c: Declare __cache_line_size as
weak extern.
(__elf_machine_runtime_setup): Invalidate the instruction cache over
the whole range of the PLT.
2004-02-05 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/powerpc/powerpc32/kernel_stat.h: Define
_HAVE_STAT_NSEC and _HAVE_STAT64_NSEC. Patch by Anton Blanchard.
* math/libm-test.inc (lround_test): Add new test.
(llround_test): Likewise.
(lrint_test): Likewise.
(llrint_test): Likewise.
* sysdeps/ieee754/dbl-64/s_lround.c (__lround): Fix special case
with result taking up 20 bits.
* sysdeps/ieee754/dbl-64/s_lrint.c (__lrint): Likewise.
* sysdeps/ieee754/dbl-64/s_llrint.c (__llrint): Likewise..
* sysdeps/ieee754/ldbl-96/s_lroundl.c (__lroundl): Fix special
case with result taking up 31 bits.
* sysdeps/ieee754/ldbl-96/s_lrintl.c (__lrintl): Likewise.
2004-01-22 Jakub Jelinek <jakub@redhat.com>
* elf/dl-reloc.c (_dl_relocate_object): Move PT_GNU_RELRO protection
into...
(_dl_protect_relro): New routine.
* sysdeps/generic/ldsodefs.h (_dl_protect_relro): New prototype.
* elf/rtld.c (_dl_start_final): Copy l_relro_addr and l_relro_size
from bootstrap_map.
(_dl_main): Don't set GL(_dl_loaded)->l_relro_{addr,size} here.
Call _dl_protect_relro for libraries if prelinking.
* sysdeps/unix/sysv/linux/alpha/Makefile [stdlib]: Process
ucontext-offsets.sym.
* sysdeps/unix/sysv/linux/alpha/getcontext.S: New file.
* sysdeps/unix/sysv/linux/alpha/makecontext.S: New file.
* sysdeps/unix/sysv/linux/alpha/setcontext.S: New file.
* sysdeps/unix/sysv/linux/alpha/swapcontext.S: New file.
* sysdeps/unix/sysv/linux/alpha/ucontext-offsets.sym: New file.
2004-01-15 Richard Henderson <rth@redhat.com>
2004-01-14 Steven Munroe <sjmunroe@us.ibm.com>
* include/libc-symbols.h [HAVE_ASM_GLOBAL_DOT_NAME]
(_symbol_version): Use C_SYMBOL_DOT_NAME to create '.'ed symbols.
(_default_symbol_version): Use C_SYMBOL_DOT_NAME to create '.'ed
symbols.
* sysdeps/powerpc/Makefile: Add rtld-global-offsets.sym to
gen-as-const-headers.
* sysdeps/powerpc/elf/rtld-global-offsets.sym: New file.
* sysdeps/powerpc/sysdep.h: Define v# symbols for vector registers.
Define PPC_FEATURE_* masks for Aux Vector AT_HWCAP.
* sysdeps/unix/sysv/linux/kernel-features.h
(__ASSUME_SWAPCONTEXT_SYSCALL): Define for PPC and 2.6.0 kernels.
* sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h [!__WORDSIZE == 32]:
Declare mcontext_t inline and include altivec state for 64-bit.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions: Add GLIBC_2.3.4
versions for setcontext, getcontext, and swapcontext.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions: Add GLIBC_2.3.4
versions for setcontext, getcontext, swapcontext, and makecontext.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S
(__getcontext): Upgrade to save Altivec regs and version GLIBC_2_3_4.
[SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)](__novec_getcontext):
Compatible with GLIBC_2.3.3 release.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/makecontext.S
(__makecontext): Use parm save area instead of compiler_dw to hold
context pointer.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S
(__setcontext): Upgrade to restore Altivec regs and version
GLIBC_2_3_4.
[SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)](__novec_setcontext):
Compatible with GLIBC_2.3.3 release.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S
(__swapcontext): Upgrade to swap Altivec regs and version GLIBC_2_3_4.
[SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)](__novec_swapcontext):
Compatible with GLIBC_2.3.3 release.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/ucontext_i.h
(SIGCONTEXT_V_REGS_PTR, SIGCONTEXT_V_RESERVE): Defined.
2004-01-12 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/unix/sysv/linux/powerpc/powerpc32/Versions: Add GLIBC_2.3.4
versions for setcontext, getcontext, swapcontext, and makecontext.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext.S
(__getcontext): Upgrade to save Altivec regs and version GLIBC_2_3_4.
[SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)](__novec_getcontext):
Compatible with GLIBC_2.3.3 release.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/makecontext.S
(__makecontext): Upgrade to align for Altivec regs and version
GLIBC_2_3_4.
[SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)](__novec_makecontext):
Compatible with GLIBC_2.3.3 release.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S
(__setcontext): Upgrade to restore Altivec regs and version
GLIBC_2_3_4.
[SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)](__novec_setcontext):
Compatible with GLIBC_2.3.3 release.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext.S
(__swapcontext): Upgrade to swap Altivec regs and version GLIBC_2_3_4.
[SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)]
(__novec_swapcontext): Compatible with GLIBC_2.3.3 release.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/ucontext_i.h:
(_UC_VSCR, _UC_VRSAVE): Define.
(_FRAME_BACKCHAIN, _FRAME_LR_SAVE,_FRAME_PARM_SAVE1,_FRAME_PARM_SAVE2,
_FRAME_PARM_SAVE3, _FRAME_PARM_SAVE4): Defined.
2004-01-14 Ulrich Drepper <drepper@redhat.com>
* configure.in: Define HAVE_Z_RELRO if the linker supports -z relro.
* config.h.in: Add entry for HAVE_Z_RELRO.
* include/libc-symbols.h: Define attribute_relro.
* elf/dl-load.c: Add attribute_relro to env_path_list, capstr, ncapstr,
max_capstrlen, and max_dirnamelen definitions.
* elf/rtld.c: Add attribute_relro to _dl_argc, _dl_argv, _dl_skip_args,
load_time, start_time, library_path, preloadlist, version_info,
any_debug.
Remove rtld_total_time. Make it a local variable. Pass pointer to
it to print_statistics. Change print_statistics accordingly.
* sysdeps/generic/dl-sysdep.c: Add attribute_relro to _dl_auxv. Use
attribute_relro instead of explicitly assigning variable to the
.data.rel.ro section for __libc_enable_secure and __libc_stack_end.
* sysdeps/generic/ldsodefs.h: Declare __libc_stack_end, _dl_argc,
_dl_argv, _dl_argv_internal with attribute_relro.
2004-01-13 Ulrich Drepper <drepper@redhat.com>
* sysdeps/x86_64/dl-machine.h: Include <tls.h>.
* elf/rtld.c (_dl_start_final): Initialze __libc_stack_end here.
* sysdeps/generic/dl-sysdep.c: Define __libc_stack_end with
rtld_hidden_def and move into .data.rel.ro section.
* sysdeps/generic/ldsodefs.h: Declare __libc_stack_end with
rtld_hidden_proto.
* sysdeps/generic/libc-start.c: Only initialize __libc_stack_end here
if !SHARED.
* sysdeps/unix/sysv/linux/dl-execstack.c
(_dl_make_stack_executable): Move common code in front. Use
__builtin_expect.
2004-01-13 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/dl-execstack.c: Change interface. Add
challenge for caller.
* sysdeps/generic/ldsodefs.h: Change declaration and type of hook
member in rtld_global appropriately.
* elf/dl-support.c: Likewise.
* elf/dl-load.c (_dl_map_object_from_fd): Take additional paramter.
Pass it on to the changed function.
(_dl_map_object): Pass new parameter to _dl_map_object_from_fd.
* sysdeps/unix/alpha/sysdep.h: Select inline_syscall_r0_asm
based on HAVE___THREAD instead of USE_TLS.
* sysdeps/unix/sysv/linux/alpha/adjtime.c (ADJTIMEX32): New.
(__adjtimex_tv64): Use it.
* sysdeps/unix/sysv/linux/alpha/semctl.c (__new_semctl): Cast
to void* rather than directly to the compatibility structure type.
* sysdeps/unix/sysv/linux/alpha/shmctl.c (__new_shmctl): Likewise.
* sysdeps/unix/sysv/linux/alpha/sigaction.c (struct kernel_sigaction):
Forward declare.
* sysdeps/alpha/bits/atomic.h (__arch_compare_and_exchange_xxx_8_int):
Cast old up to uint64_t before back down to inner width.
(__arch_compare_and_exchange_xxx_16_int): Likewise.
(__arch_compare_and_exchange_xxx_32_int): Likewise.
(__arch_compare_and_exchange_xxx_64_int): Likewise.
(__arch_compare_and_exchange_val_8_int): Cast result to
the type of the memory.
(__arch_compare_and_exchange_val_16_int): Likewise.
(__arch_compare_and_exchange_val_32_int): Likewise.
(__arch_compare_and_exchange_val_64_int): Likewise.
(atomic_compare_and_exchange_bool_acq): Use __atomic_bool_bysize.
(atomic_compare_and_exchange_bool_rel): Likewise.
* sysdeps/unix/alpha/sysdep.h: Select inline_syscall_r0_asm
based on HAVE___THREAD instead of USE_TLS.
* sysdeps/unix/sysv/linux/alpha/adjtime.c (ADJTIMEX32): New.
(__adjtimex_tv64): Use it.
* sysdeps/unix/sysv/linux/alpha/semctl.c (__new_semctl): Cast
to void* rather than directly to the compatibility structure type.
* sysdeps/unix/sysv/linux/alpha/shmctl.c (__new_shmctl): Likewise.
* sysdeps/unix/sysv/linux/alpha/sigaction.c (struct kernel_sigaction):
Forward declare.
2004-01-13 Richard Henderson <rth@redhat.com>
Paolo Bonzini <bonzini@gnu.org>
Compare the node sets after all the other comparisons.
the old thread-m.h header too.
2004-01-08 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/x86_64/clone.S (__clone): Add cfi_endproc
right before syscall and cfi_startproc before PSEUDO_END.
Clear %rbp in thread_start.
2003-12-18 Carlos O'Donell <carlos@baldric.uwo.ca>
* sysdeps/unix/sysv/linux/hppa/clone.S (__clone) [PIC]: Save PIC,
reload PIC if we need to call __syscall_error, cleanup asm.
2003-12-17 Carlos O'Donell <carlos@baldric.uwo.ca>
* sysdeps/hppa/fpu/fclrexcpt.c (feclearexcept): Right shift
FE_ALL_EXCEPT before complimenting.
* sysdeps/hppa/fpu/fegetenv.c (fegetenv): Use asm 'ma,' completer,
and gcc '+r' constraint.
* sysdeps/hppa/fpu/feholdexcpt.c (feholdexcept): Likewise.
* sysdeps/hppa/fpu/fesetenv.c (fesetenv): Likewise.
* sysdeps/hppa/fpu/feupdateenv.c (feupdateenv): Read raised
exception bits, OR with envp, pass to fesetenv.
* sysdeps/hppa/fpu/fraiseexcpt.c (feraiseexcept): Add delayed
exception flushing, FE_UNDERFLOW is DBL_MIN/3.0, FE_INEXACT is
triggered by M_PI/69.69 converted to single precision.
* sysdeps/hppa/fpu/fsetexcptflg.c (fesetexceptflag): Set enable
bits not raised exception bits.
* sysdeps/hppa/Makefile: Add dl-symaddr and dl-fptr to the
correct build strings.
* sysdeps/hppa/dl-fptr.h: New file.
* sysdeps/hppa/dl-fptr.c: Removed.
* sysdeps/hppa/dl-symaddr.c (_dl_symbol_address): Use _dl_make_ftpr,
remove const qualifier for map.
(_dl_function_address): Removed.
* sysdeps/hppa/dl-lookupcfg.h: DL_LOOKUP_ADDRESS must clear
PLABEL32 bits, define DL_AUTO_FUNCTION_ADDRESS and
DL_STATIC_FUNCTION_ADDRESS, DL_DT_INIT_ADDRESS and
DL_DT_FINI_ADDRESS use the previous two macros.
* misc/mntent_r.c: Change encoding to match recently changed decoder.
2003-12-17 Jakub Jelinek <jakub@redhat.com>
* malloc/mtrace.c (tr_old_memalign_hook): New variable.
(tr_memalignhook): New function.
(mtrace): Register tr_memalignhook.
(muntrace): Deregister tr_memalignhook.
* malloc/malloc.c (__posix_memalign): If __memalign_hook != NULL,
call it directly instead of memalign_internal.
2003-12-17 Ulrich Drepper <drepper@redhat.com>
* misc/mntent_r.c: Change encoding to match recently change decoder.
Patch by Alexander Achenbach <xela@slit.de>.
2003-12-16 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: Correct definition of
vrregset_t.
2003-12-16 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/unix/sysv/linux/powerpc/sys/procfs.h [!__PPC64_ELF_H]: Extent
conditional to include typedef elf_vrreg_t.
2002-12-17 Paolo Bonzini <bonzini@gnu.org>
* posix/regexec.c (re_search_internal): Limit search to the
beginning of the buffer if the initial states are empty for
contexts that do not include CONTEXT_BEGBUF or, if
!preg->newline_anchor, that do not include any one of
CONTEXT_BEGBUF and CONTEXT_NEWLINE.
2003-12-11 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/kernel-features.h: Remove __ASSUME_VSYSCALL.
There might always be processes which have no vDSO.
* sysdeps/generic/dl-sysdep.c: Remove __ASSUME_VSYSCALL uses.
* sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise.
2003-12-01 Jes Sorensen <jes@wildopensource.com>
* rt/tst-clock.c (do_test): Print message when skipping
CLOCK_PROCESS_CPUTIME_ID test.
* sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c: New file.
Provide CLOCK_PROCESS_CPUTIME_ID only if /proc/sal/itc_drift is 0.
peek_token. This avoids some copying and reduces code size.
(init_dfa): Initialize map_notascii.
(build_wcs_upper_buffer): If map_notascii is zero use simplified
2003-12-02 David Mosberger <davidm@hpl.hp.com>
* sysdeps/ia64/elf/initfini.c: Add unwind info.
* sysdeps/ia64/dl-machine.h (elf_machine_matches_host): Mark with
attribute "unused".
(elf_machine_dynamic): Mark with attributes "unused" and "const".
(elf_machine_runtime_setup): Likewise.
* sysdeps/generic/dl-fptr.c (make_fptr_table): Mark with
attribute "always_inline".
* sysdeps/ia64/dl-machine.h (__ia64_init_bootstrap_fdesc_table):
Likewise.
* configure.in: Check whether compiler has libunwind support.
* config.make.in (have-cc-with-libunwind): New variable.
* config.h.in (HAVE_CC_WITH_LIBUNWIND): New macro.
* Makeconfig (gnulib): If have-cc-withh-libunwind is "yes", also
mention -lunwind.
003-11-12 David Mosberger <davidm@hpl.hp.com>
* sysdeps/unix/sysv/linux/ia64/sysdep.h: Define DO_CALL_VIA_BREAK.
Redefine DO_CALL to use vdso if supported, otherwise DO_CALL_VIA_BREAK.
Likewise for DO_INLINE_SYSCALL. Make INTERNAL_SYSCALL use
DO_INLINE_SYSCALL.
* sysdeps/unix/sysv/linux/ia64/vfork.S: Use DO_CALL_VIA_BREAK()
instead of DO_CALL().
* sysdeps/unix/sysv/linux/ia64/clone2.S: Use break directly instead
of DO_CALL().
* sysdeps/unix/sysv/linux/ia64/brk.S (__curbrk): Restructure it
to take advantage of DO_CALL() macro.
* sysdeps/unix/sysv/linux/ia64/setcontext.S: Likewise.
* sysdeps/unix/sysv/linux/ia64/getcontext.S: Likewise.
* elf/rtld.c (dl_main): Restrict dl_sysinfo_dso check to first
program header. On ia64, the check failed previously because
there are two program headers.
* sysdeps/generic/s_nexttowardf.c: Likewise.
* math/bug-nexttoward.c: New file.
2003-11-28 Ulrich Drepper <drepper@redhat.com>
* sysdeps/x86_64/fpu/libm-test-ulps: Add some more minor changes
to compensate other setup.
2003-11-27 Andreas Jaeger <aj@suse.de>
* sysdeps/x86_64/fpu/libm-test-ulps: Add ulps for new atan2 test.
* math/libm-test.inc (atan2_test): Add test that run infinitly.
Reported by "Willus" <etc231etc231@willus.com>.
2003-11-27 Michael Matz <matz@suse.de>
* sysdeps/ieee754/dbl-64/mpsqrt.c (fastiroot): Fix 64-bit problem
with wrong types.
2003-11-28 Jakub Jelinek <jakub@redhat.com>
* posix/regexec.c (acquire_init_state_context): Make inline.
Add always_inline attribute.
(check_matching): Add BE macro. Move if (cur_state->has_backref)
into if (dfa->nbackref).
(sift_states_backward): Fix comment.
(transit_state): Add BE macro. Move if (next_state->has_backref)
into if (dfa->nbackref && next_state). Don't check for next_state
!= NULL twice.
* posix/regcomp.c (peek_token): Use opr.ctx_type instead of opr.idx
for ANCHOR.
(parse_expression): Only call init_word_char if word context will be
needed.
* posix/bug-regex11.c (tests): Add new tests.
* posix/tst-regex.c: Include getopt.h.
(timing): New variable.
(main): Set timing to 1 if --timing argument is present.
Add 2 new tests.
(run_test, run_test_backwards): Handle timing.
2003-11-27 Jakub Jelinek <jakub@redhat.com>
* posix/regex_internal.h (re_string_t): Remove mbs_case field.
Add offsets, valid_raw_len, raw_len, raw_stop, mbs_allocated and
offsets_needed fields. Change icase, is_utf8 and map_notascii
type from int bitfield to unsigned char.
(MBS_ALLOCATED, MBS_CASE_ALLOCATED): Remove.
(build_wcs_upper_buffer): Change prototype to return int.
(re_string_peek_byte_case, re_string_fetch_byte_case): Remove
defines, add prototypes.
* posix/regex_internal.c (re_string_allocate): Don't initialize
stop here. Don't initialize mbs_case. Set valid_raw_len.
Use mbs_allocated instead of MBS_* macros.
(re_string_construct): Don't initialize stop and valid_len here.
Don't initialize mbs_case. Use mbs_allocated instead of MBS_*
macros. Reallocate buffers if build_wcs_upper_buffer converted
too few bytes. Set valid_len to bufs_len only for single byte
no translation and set in that case valid_raw_len as well.
(re_string_realloc_buffers): Reallocate offsets if not NULL.
Use mbs_allocated instead of MBS_ALLOCATED. Don't reallocate
mbs_case.
(re_string_construct_common): Initialize raw_len, mbs_allocated,
stop and raw_stop.
(build_wcs_buffer): Apply pstr->trans before mbrtowc instead of
after it. Set valid_raw_len. Don't set mbs_case.
(build_wcs_upper_buffer): Return REG_NOERROR or REG_ESPACE.
Only use the fast path if !pstr->offsets_needed. Apply pstr->trans
before mbrtowc instead of after it. If upper case character
uses different number of bytes than lower case, goto to the
slow path. Don't call towupper unnecessarily twice. Set
valid_raw_len as well. Handle in the slow path the case if
lower and upper case use different number of characters.
Don't set mbs_case.
(re_string_skip_chars): Use valid_raw_len instead of valid_len.
(build_upper_buffer): Don't set mbs_case. Add BE macro. Set
valid_raw_len.
(re_string_translate_buffer): Set mbs instead of mbs_case. Set
valid_raw_len.
(re_string_reconstruct): Use raw_len/raw_stop to initialize
len/stop. Clear valid_raw_len and offsets_needed when clearing
valid_len. Use mbs_allocated instead of MBS_* macros.
Check original offset against valid_raw_len instead of valid_len.
Remove mbs_case handling. Adjust valid_raw_len together with
valid_len. If is_utf8 and looking for tip context, apply
pstr->trans first. If buffers start with partial multi-byte
character, initialize mbs array as well if mbs_allocated.
Check return value of build_wcs_upper_buffer.
(re_string_peek_byte_case): New function.
(re_string_fetch_byte_case): New function.
(re_string_destruct): Use mbs_allocated instead of MBS_ALLOCATED.
Don't free mbs_case. Free offsets.
* posix/regcomp.c (init_dfa): Only check if charset name is UTF-8
if mb_cur_max == 6.
* posix/regexec.c (re_search_internal): Initialize input.raw_stop
as well. Use valid_raw_len instead of valid_len when looking
through fastmap. Adjust registers through input.offsets.
(extend_buffers): Allow build_wcs_upper_buffer to fail.
* posix/bug-regex18.c (tests): Enable #ifdefed out tests. Add new
tests.
2003-11-26 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/kernel-features.h
(__ASSUME_PROT_GROWSUPDOWN): Define for 2.6.1 and up.
* sysdeps/unix/sysv/linux/dl-execstack.c: Omit compatibility code
if __ASSUME_PROT_GROWSUPDOWN is defined.
2003-11-26 Andreas Jaeger <aj@suse.de>
* sysdeps/unix/sysv/linux/dl-execstack.c
(_dl_make_stack_executable): Set dl_stack_flags always for
success.
