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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 16:03:28 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 16:03:41 -0700 |
| commit | 78cf1d74d28c9312d888dea1ad3de01d38c5fc4a (patch) | |
| tree | 92e83c155360cc3795a821e312422247899fe1ac | |
| parent | 85b358949d506ddc7c35301e7ae1316d2036a736 (diff) | |
| download | glibc-78cf1d74d28c9312d888dea1ad3de01d38c5fc4a.tar glibc-78cf1d74d28c9312d888dea1ad3de01d38c5fc4a.tar.gz glibc-78cf1d74d28c9312d888dea1ad3de01d38c5fc4a.tar.bz2 glibc-78cf1d74d28c9312d888dea1ad3de01d38c5fc4a.zip | |
Hide internal __strsep function [BZ #18822]
Hide internal __strsep function to allow direct access within libc.so and
libc.a without using GOT nor PLT.
[BZ #18822]
* include/string.h (__strsep): Add libc_hidden_proto.
* string/strsep.c (__strsep): Add libc_hidden_def.
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | include/string.h | 1 | ||||
| -rw-r--r-- | string/strsep.c | 1 |
3 files changed, 8 insertions, 0 deletions
@@ -1,6 +1,12 @@ 2017-10-01 H.J. Lu <hongjiu.lu@intel.com> [BZ #18822] + * include/string.h (__strsep): Add libc_hidden_proto. + * string/strsep.c (__strsep): Add libc_hidden_def. + +2017-10-01 H.J. Lu <hongjiu.lu@intel.com> + + [BZ #18822] * posix/spawn_int.h (__posix_spawn_file_actions_realloc): Add attribute_hidden. (__spawni): Likewise. diff --git a/include/string.h b/include/string.h index 069efd0b87..968d6fea05 100644 --- a/include/string.h +++ b/include/string.h @@ -12,6 +12,7 @@ extern size_t __strnlen (const char *__string, size_t __maxlen) __attribute_pure__; extern char *__strsep (char **__stringp, const char *__delim); +libc_hidden_proto (__strsep) extern int __strverscmp (const char *__s1, const char *__s2) __attribute_pure__; diff --git a/string/strsep.c b/string/strsep.c index 7091234a6c..b6103657a8 100644 --- a/string/strsep.c +++ b/string/strsep.c @@ -46,4 +46,5 @@ __strsep (char **stringp, const char *delim) } weak_alias (__strsep, strsep) strong_alias (__strsep, __strsep_g) +libc_hidden_def (__strsep) libc_hidden_def (__strsep_g) |