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48eb7a94e2
glibc/sysdeps
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Joseph Myers 48eb7a94e2 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.

The aliases specified for s390-32 had the effect of exporting
__chown@@GLIBC_2.1 (but not __chown@GLIBC_2.0) despite it not being
listed in Versions files.  (I'm not sure why versioned_symbol but not
compat_symbol were effective like that to create such __chown exports
in the absence of Versions entries.)  The natural way to preserve that
versioned export of __chown seems to be to add it in a Versions file,
so I did so.  (Maybe actually it should be a compat symbol,
__chown@GLIBC_2.1, unless there's a good reason for that export, but
this patch doesn't change anything there.)

Tested for x86.

	[BZ #14138]
	* sysdeps/unix/sysv/linux/i386/chown.c: Remove file.
	* sysdeps/unix/sysv/linux/i386/fchown.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/lchown.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/chown.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/fchown.c: Remove file.
	* sysdeps/unix/sysv/linux/s390/s390-32/lchown.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/chown.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/fchown.c: Likewise.
	* sysdeps/unix/sysv/linux/sh/lchown.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/chown.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/fchown.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/lchown.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/Versions (GLIBC_2.1): Add
	__chown.
	* sysdeps/unix/sysv/linux/i386/syscalls.list (chown): Add syscall.
	(lchown): Likewise.
	(fchown): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/syscalls.list (chown):
	Likewise.
	(lchown): Likewise.
	(fchown): Likewise.
	* sysdeps/unix/sysv/linux/sh/syscalls.list (chown): Likewise.
	(lchown): Likewise.
	(fchown): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list (chown):
	Likewise.
	(lchown): Likewise.
	(fchown): Likewise.
2014-10-24 12:59:23 +00:00
..
aarch64 Remove spaces. 2014-10-24 12:53:19 +00:00
alpha soft-fp: Refactor exception handling for comparisons. 2014-10-09 01:03:56 +00:00
arm ARM: Use movw/movt more when available 2014-10-22 14:20:35 -07:00
generic Add __safe_fatal and use it in __pthread_unwind forwarder fallback. 2014-07-31 14:00:33 -07:00
gnu Add new Linux 3.16 constants to netinet/udp.h. 2014-09-12 12:13:08 +00:00
hppa Remove configuration name patterns from shlib-versions. 2014-09-12 12:28:47 +00:00
i386 NPTL: Clean up THREAD_SYSINFO macros. 2014-10-17 15:03:00 -07:00
ia64 NPTL: Clean up THREAD_SYSINFO macros. 2014-10-17 15:03:00 -07:00
ieee754 Fix missing <math_private.h> in ldbl-96 fma 2014-08-04 10:20:20 +02:00
init_array Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
m68k Remove configuration name patterns from shlib-versions. 2014-09-12 12:28:47 +00:00
mach Don't use INTVARDEF/INTUSE with __libc_enable_secure (bug 14132). 2014-10-10 11:13:11 +00:00
microblaze Move architecture shlib-versions files to Linux-specific directories. 2014-07-17 14:31:12 +00:00
mips Remove extra whitespace from end of line. 2014-10-01 13:46:51 -07:00
nptl Make internal lock-init macros return void. 2014-10-20 14:13:14 -07:00
posix Remove _POSIX_REGEX_VERSION 2014-09-15 10:16:14 +05:30
powerpc Don't use INTDEF for powerpc32 compat symbols (bug 14132). 2014-10-23 21:43:41 +00:00
pthread Restore subdir conditional for tst-timer dependency. 2014-07-03 18:52:51 -07:00
s390 Require autoconf 2.69 2014-09-29 07:53:36 -07:00
sh Remove unnecessary uses of NOT_IN_libc 2014-08-21 10:26:46 +05:30
sparc soft-fp: Refactor exception handling for comparisons. 2014-10-09 01:03:56 +00:00
tile tile: fix copyright header blocks in just-committed files 2014-10-06 13:47:02 -04:00
unix Move some chown / lchown / fchown definitions to syscalls.list (bug 14138). 2014-10-24 12:59:23 +00:00
wordsize-32 Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
wordsize-64 Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
x86 Run tst-ld-sse-use.sh with bash. 2014-09-29 23:24:37 +00:00
x86_64 Remove unnecessary uses of NOT_IN_libc 2014-08-21 10:26:46 +05:30