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authorJoseph Myers <joseph@codesourcery.com>2014-11-12 22:41:03 +0000
committerJoseph Myers <joseph@codesourcery.com>2014-11-12 22:41:03 +0000
commit9975e3d37d8585b41db075321bade3495cf58cdb (patch)
tree416cb16185348b44feb8e0fdb778325a52598e21 /NEWS
parentc4eae75271734f820a7477dbce33f8752af6f003 (diff)
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Fix locale memmem namespace (bug 17585).
Locale code, brought in by ISO C functions, calls memmem, which is not an ISO C function. This isn't an ISO C conformance bug, because all mem* names are reserved, but glibc practice is not to rely on that reservation (thus, memmem is only declared in string.h if __USE_GNU even though ISO C would allow it to be declared unconditionally, for example). This patch changes that code to use __memmem. Note: there are uses of memmem elsewhere in glibc that I didn't change, although it may turn out some of those also need to use __memmem. Tested for x86_64 (testsuite, and that disassembly of installed shared libraries is unchanged by this patch). [BZ #17585] * string/memmem.c [!_LIBC] (__memmem): Define to memmem. (memmem): Rename to __memmem and define as weak alias of __memmem. Use libc_hidden_weak. (__memmem): Use libc_hidden_def. * include/string.h (__memmem): Declare. Use libc_hidden_proto. * locale/findlocale.c (valid_locale_name): Use __memmem instead of memmem.
Diffstat (limited to 'NEWS')
-rw-r--r--NEWS2
1 files changed, 1 insertions, 1 deletions
diff --git a/NEWS b/NEWS
index 6ae72da..27969e0 100644
--- a/NEWS
+++ b/NEWS
@@ -11,7 +11,7 @@ Version 2.21
6652, 12926, 14132, 14138, 14171, 15215, 15884, 17266, 17344, 17363,
17370, 17371, 17411, 17460, 17475, 17485, 17501, 17506, 17508, 17522,
- 17555, 17570, 17571, 17572, 17573, 17574, 17582, 17583, 17584.
+ 17555, 17570, 17571, 17572, 17573, 17574, 17582, 17583, 17584, 17585.
* New locales: tu_IN, bh_IN.