glibc/sysdeps
Joseph Myers 2f44ee08db Fix regcomp wcscoll, wcscmp namespace (bug 18497).
regcomp brings in references to wcscoll, which isn't in all the
standards that contain regcomp.  In turn, wcscoll brings in references
to wcscmp, also not in all those standards.  This patch fixes this by
making those functions into weak aliases of __wcscoll and __wcscmp and
calling those names instead as needed.

Tested for x86_64 and x86 (testsuite, and that disassembly of
installed shared libraries is unchanged by the patch).

	[BZ #18497]
	* wcsmbs/wcscmp.c [!WCSCMP] (WCSCMP): Define as __wcscmp instead
	of wcscmp.
	(wcscmp): Define as weak alias of WCSCMP.
	* wcsmbs/wcscoll.c (STRCOLL): Define as __wcscoll instead of
	wcscoll.
	(USE_HIDDEN_DEF): Define.
	[!USE_IN_EXTENDED_LOCALE_MODEL] (wcscoll): Define as weak alias of
	__wcscoll.  Don't use libc_hidden_weak.
	* wcsmbs/wcscoll_l.c (STRCMP): Define as __wcscmp instead of
	wcscmp.
	* sysdeps/i386/i686/multiarch/wcscmp-c.c
	[SHARED] (libc_hidden_def): Define __GI___wcscmp instead of
	__GI_wcscmp.
	(weak_alias): Undefine and redefine.
	* sysdeps/i386/i686/multiarch/wcscmp.S (wcscmp): Rename to
	__wcscmp and define as weak alias of __wcscmp.
	* sysdeps/x86_64/wcscmp.S (wcscmp): Likewise.
	* include/wchar.h (__wcscmp): Declare.  Use libc_hidden_proto.
	(__wcscoll): Likewise.
	(wcscmp): Don't use libc_hidden_proto.
	(wcscoll): Likewise.
	* posix/regcomp.c (build_range_exp): Call __wcscoll instead of
	wcscoll.
	* posix/regexec.c (check_node_accept_bytes): Likewise.
	* conform/Makefile (test-xfail-XPG3/regex.h/linknamespace): Remove
	variable.
	(test-xfail-XPG4/regex.h/linknamespace): Likewise.
	(test-xfail-POSIX/regex.h/linknamespace): Likewise.
2015-06-09 21:07:30 +00:00
..
aarch64 Use libc_hidden_proto / libc_hidden_def with __strnlen. 2015-06-02 20:24:25 +00:00
alpha alpha: Update libm-test-ulps 2015-05-19 09:43:54 -07:00
arm NaCl: Provide non-default values for uname. 2015-05-12 10:54:47 -07:00
generic Refactoring of START for conditions in individual tests 2015-05-14 18:07:06 +03:00
gnu hurd: fix unwind-resume.c build 2015-02-08 18:46:00 +01:00
hppa hppa: Fix feupdateenv and fesetexceptflag (Bug 18111). 2015-03-11 02:48:59 -04:00
i386 Fix regcomp wcscoll, wcscmp namespace (bug 18497). 2015-06-09 21:07:30 +00:00
ia64 Set errno for log1p on pole/domain error. 2015-04-13 21:19:27 +02:00
ieee754 Replace finite with isfinite. 2015-06-03 16:35:44 +01:00
init_array NPTL: Initializer for .init_array-only configurations. 2015-02-13 13:19:11 -08:00
m68k Set errno for log1p on pole/domain error. 2015-04-13 21:19:27 +02:00
mach Fix warnings 2015-03-21 04:49:44 +01:00
microblaze Replace ELF_RTYPE_CLASS_NOCOPY with ELF_RTYPE_CLASS_COPY 2015-03-05 08:40:41 -08:00
mips Fix mips16 __fpu_control static linking (bug 18397). 2015-05-11 22:58:10 +00:00
nacl NaCl: Implement nacl_interface_ext_supply entry point. 2015-06-03 13:51:11 -07:00
nios2 Replace ELF_RTYPE_CLASS_NOCOPY with ELF_RTYPE_CLASS_COPY 2015-03-05 08:40:41 -08:00
nptl NPTL: Remove duplicate definition of PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP 2015-03-28 01:50:12 -04:00
posix posix_fallocate: Emulation fixes and documentation [BZ #15661] 2015-06-05 10:50:38 +02:00
powerpc Use libc_hidden_proto / libc_hidden_def with __strnlen. 2015-06-02 20:24:25 +00:00
pthread Fix aio_error thread-safety. 2015-03-06 11:32:24 +01:00
s390 S/390: Regenerate ULPs 2015-04-24 13:37:48 +02:00
sh Replace ELF_RTYPE_CLASS_NOCOPY with ELF_RTYPE_CLASS_COPY 2015-03-05 08:40:41 -08:00
sparc Split timed-wait functions out of nptl/lowlevellock.c. 2015-05-26 14:49:13 -07:00
tile Use libc_hidden_proto / libc_hidden_def with __strnlen. 2015-06-02 20:24:25 +00:00
unix Fix pathconf statvfs namespace (bug 18507). 2015-06-09 19:52:01 +00:00
wordsize-32 Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
wordsize-64 Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
x86 Vector cosf for x86_64. 2015-06-09 18:29:47 +03:00
x86_64 Fix regcomp wcscoll, wcscmp namespace (bug 18497). 2015-06-09 21:07:30 +00:00