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Liviu Nicoara ee64207a98 <wchar.h>: Define __CORRECT_ISO_CPP_WCHAR_H_PROTO for Clang [BZ #34692] 
Without the asm redirects, wcschr et al. are not const-correct.

Commit 953ceff17a widened the guard of
__CORRECT_ISO_CPP_STRING_H_PROTO in <string.h> to Clang 3.5 and later
[BZ #25232].  <wchar.h> kept the guard it had since 2009, so under
Clang with libstdc++ or with just the C headers, wcschr, wcspbrk,
wcsrchr, wcsstr, wcswcs and wmemchr have only the C prototype.  A
const wchar_t * argument then yields a wchar_t * result without a
diagnostic.

This change applies the <string.h> condition to <wchar.h>.  It does
not impact GCC.

Checked on x86_64-linux-gnu with GCC 16.2.1 and Clang 22.1.8.

Signed-off-by: Liviu Nicoara <lnicoara@thinkoid.org>
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2026-10-07 07:43:20 -03:00
..
bits
string: Declare Issue 8 functions for POSIX.1-2024 [BZ #34466]
2026-08-21 14:34:34 -03:00
btowc.c
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c8rtomb.c
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c16rtomb.c
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2026-01-01 13:42:29 -08:00
c32rtomb.c
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Depend
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2000-09-06 22:15:07 +00:00
isoc23_fwscanf.c
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2026-01-01 13:42:29 -08:00
isoc23_swscanf.c
libio: Fix gconv module reference counter overflow in swscanf
2026-05-12 11:09:34 +02:00
isoc23_vfwscanf.c
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2026-01-01 13:42:29 -08:00
isoc23_vswscanf.c
libio: Fix gconv module reference counter overflow in swscanf
2026-05-12 11:09:34 +02:00
isoc23_vwscanf.c
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2026-01-01 13:42:29 -08:00
isoc23_wscanf.c
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2026-01-01 13:42:29 -08:00
isoc99_fwscanf.c
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2026-01-01 13:42:29 -08:00
isoc99_swscanf.c
libio: Fix gconv module reference counter overflow in swscanf
2026-05-12 11:09:34 +02:00
isoc99_vfwscanf.c
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2026-01-01 13:42:29 -08:00
isoc99_vswscanf.c
libio: Fix gconv module reference counter overflow in swscanf
2026-05-12 11:09:34 +02:00
isoc99_vwscanf.c
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2026-01-01 13:42:29 -08:00
isoc99_wscanf.c
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Makefile
string: Declare Issue 8 functions for POSIX.1-2024 [BZ #34466]
2026-08-21 14:34:34 -03:00
mbrlen.c
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2026-01-01 13:42:29 -08:00
mbrtoc8.c
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mbrtoc16.c
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mbrtoc32.c
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mbrtowc.c
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2026-01-01 13:42:29 -08:00
mbsinit.c
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2026-01-01 13:42:29 -08:00
mbsnrtowcs.c
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mbsrtowcs_l.c
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mbsrtowcs.c
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test-c8rtomb.c
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test-char-types.c
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test-mbrtoc8.c
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2026-01-01 13:42:29 -08:00
test-wcpcpy.c
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test-wcpncpy.c
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2026-01-01 13:42:29 -08:00
test-wcscat.c
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2026-01-01 13:42:29 -08:00
test-wcschr.c
Add wcschr test cases
2011-10-23 14:14:26 -04:00
test-wcschrnul.c
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2026-01-01 13:42:29 -08:00
test-wcscmp.c
Move wide char tests to wcsmbs directory
2011-09-08 18:01:07 -04:00
test-wcscpy.c
Add tests for wcsrchr and wcscpy
2011-12-17 14:14:58 -05:00
test-wcscspn.c
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2026-01-01 13:42:29 -08:00
test-wcsdup.c
wcsmbs: Add wcsdup() tests. (BZ #30266)
2023-04-21 10:50:52 -03:00
test-wcslen.c
Add wcslen test cases
2011-10-23 14:11:50 -04:00
test-wcsncat.c
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2026-01-01 13:42:29 -08:00
test-wcsncmp-nonarray.c
Enhanced test coverage for strncmp, wcsncmp
2024-08-01 09:08:32 +02:00
test-wcsncmp.c
Use correct signedness in wcsncmp
2015-04-13 21:25:04 +02:00
test-wcsncpy.c
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2026-01-01 13:42:29 -08:00
test-wcsnlen-nonarray.c
Enhance test coverage for strnlen, wcsnlen
2024-08-01 09:07:34 +02:00
test-wcsnlen.c
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2026-01-01 13:42:29 -08:00
test-wcspbrk.c
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2026-01-01 13:42:29 -08:00
test-wcsrchr.c
Add tests for wcsrchr and wcscpy
2011-12-17 14:14:58 -05:00
test-wcsspn.c
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test-wcsstr.c
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test-wmemchr.c
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test-wmemcmp.c
Move wide char tests to wcsmbs directory
2011-09-08 18:01:07 -04:00
test-wmemset.c
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2026-01-01 13:42:29 -08:00
tst-btowc.c
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2026-01-01 13:42:29 -08:00
tst-c16-surrogate.c
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2026-01-01 13:42:29 -08:00
tst-c16c32-1.c
Add #include <stdint.h> for uint[32|64]_t usage (except installed headers).
2013-05-16 11:32:54 -05:00
tst-c32-state.c
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2026-01-01 13:42:29 -08:00
tst-const.c
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2026-01-01 13:42:29 -08:00
tst-fgetwc-after-eof.c
[BZ 1190] Make EOF sticky in stdio.
2018-03-13 08:31:56 -04:00
tst-mbrtowc2.c
Prefer https for Sourceware links
2017-11-16 11:49:26 +05:30
tst-mbrtowc.c
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2026-01-01 13:42:29 -08:00
tst-mbsrtowcs.c
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tst-mbstowcs.c
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2026-01-01 13:42:29 -08:00
tst-wchar-h.c
Update wcsmbs tests to use the support test driver
2017-04-04 18:05:20 -03:00
tst-wchar-posix2024-fortify.c
string: Declare Issue 8 functions for POSIX.1-2024 [BZ #34466]
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tst-wchar-posix2024-main.c
string: Declare Issue 8 functions for POSIX.1-2024 [BZ #34466]
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tst-wchar-posix2024.c
string: Declare Issue 8 functions for POSIX.1-2024 [BZ #34466]
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tst-wchar-xopen2024.c
string: Declare Issue 8 functions for POSIX.1-2024 [BZ #34466]
2026-08-21 14:34:34 -03:00
tst-wcpncpy.c
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tst-wcrtomb.c
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tst-wcslcat2.c
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tst-wcslcat.c
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tst-wcslcpy2.c
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tst-wcslcpy.c
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2026-01-01 13:42:29 -08:00
tst-wcsmbs-clone-overflow.c
test: Fix and stabilize tst-wcsmbs-clone-overflow test
2026-05-29 11:34:20 +02:00
tst-wcsnlen.c
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tst-wcstod-nan-locale.c
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tst-wcstod-nan-sign.c
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tst-wcstod-round.c
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2026-01-01 13:42:29 -08:00
tst-wcstof.c
Update wcsmbs tests to use the support test driver
2017-04-04 18:05:20 -03:00
tst-wcstol-binary-c11.c
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tst-wcstol-binary-c23.c
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tst-wcstol-binary-gnu11.c
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tst-wcstol-binary-gnu23.c
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tst-wcstol-locale.c
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tst-wprintf-binary.c
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tst-wprintf-intn.c
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tst-wscanf-binary-c11.c
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tst-wscanf-binary-c23.c
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tst-wscanf-binary-gnu11.c
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tst-wscanf-binary-gnu89.c
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tst-wscanf-intn.c
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tst-wscanf-to_inpunct.c
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uchar.h
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Versions
Add the wcslcpy, wcslcat functions
2023-06-14 18:10:24 +02:00
wchar.h
<wchar.h>: Define __CORRECT_ISO_CPP_WCHAR_H_PROTO for Clang [BZ #34692]
2026-10-07 07:43:20 -03:00
wcpcpy.c
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wcpncpy.c
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wcrtomb.c
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wcs-two-way.h
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2026-01-01 13:42:29 -08:00
wcsatcliff.c
Fix handling of tail bytes of buffer in SSE2/SSSE3 x86-64 version strn{,case}cmp
2010-10-03 22:10:30 -04:00
wcscasecmp_l.c
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wcscasecmp.c
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wcscat.c
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wcschr.c
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wcschrnul.c
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wcscmp.c
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wcscoll_l.c
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wcscoll.c
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wcscpy.c
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wcscspn.c
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wcsdup.c
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wcslcat.c
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wcslcpy.c
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wcslen.c
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wcsmbs-tst1.c
Use '%z' instead of '%Z' on printf functions
2022-09-22 08:48:04 -03:00
wcsmbsload.c
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wcsmbsload.h
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wcsncase_l.c
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wcsncase.c
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wcsncat.c
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wcsncmp.c
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wcsncpy.c
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wcsnlen.c
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wcsnrtombs.c
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wcspbrk.c
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wcsrchr.c
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wcsrtombs.c
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wcsspn.c
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wcsstr.c
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wcstod_l.c
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wcstod_nan.c
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wcstod.c
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wcstof_l.c
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wcstof_nan.c
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wcstof.c
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wcstok.c
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wcstol_l.c
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wcstol.c
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wcstold_l.c
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wcstold_nan.c
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wcstold.c
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wcstoll_l.c
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wcstoll.c
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wcstoul_l.c
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wcstoul.c
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wcstoull_l.c
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wcstoull.c
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wcswidth.c
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wcsxfrm_l.c
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wcsxfrm.c
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wctob.c
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wcwidth.c
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wcwidth.h
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wmemchr.c
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wmemcmp.c
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wmemcpy.c
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wmemmove.c
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wmempcpy.c
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wmemset.c
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