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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 17:37:27 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 17:37:42 -0700 |
| commit | d19033298f832f5b3e10da6f07e7959f0483df74 (patch) | |
| tree | ccc048009846edff2cf5a06146fff03e0bb1f760 | |
| parent | b4744101f36021bf2dde713682abbd0cc6935168 (diff) | |
| download | glibc-d19033298f832f5b3e10da6f07e7959f0483df74.tar.gz glibc-d19033298f832f5b3e10da6f07e7959f0483df74.tar.xz glibc-d19033298f832f5b3e10da6f07e7959f0483df74.zip | |
Hide internal __hasmntopt function [BZ #18822]
Hide internal __hasmntopt function to allow direct access within libc.so and libc.a without using GOT nor PLT. [BZ #18822] * include/mntent.h (__hasmntopt): Add libc_hidden_proto. * misc/mntent_r.c (__hasmntopt): Add libc_hidden_def.
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | include/mntent.h | 1 | ||||
| -rw-r--r-- | misc/mntent_r.c | 1 |
3 files changed, 8 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 7514e861dd..24de2e0a6d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,6 +1,12 @@ 2017-10-01 H.J. Lu <hongjiu.lu@intel.com> [BZ #18822] + * include/mntent.h (__hasmntopt): Add libc_hidden_proto. + * misc/mntent_r.c (__hasmntopt): Add libc_hidden_def. + +2017-10-01 H.J. Lu <hongjiu.lu@intel.com> + + [BZ #18822] * include/ifreq.h: New file. * sysdeps/generic/ifreq.h (__if_nextreq): Removed. (__ifreq): Likewise. diff --git a/include/mntent.h b/include/mntent.h index 169210fc66..a16298ed6e 100644 --- a/include/mntent.h +++ b/include/mntent.h @@ -15,6 +15,7 @@ extern char *__hasmntopt (const struct mntent *__mnt, const char *__opt); libc_hidden_proto (__setmntent) libc_hidden_proto (__getmntent_r) libc_hidden_proto (__endmntent) +libc_hidden_proto (__hasmntopt) # endif /* !_ISOMAC */ #endif diff --git a/misc/mntent_r.c b/misc/mntent_r.c index 30f55212be..96bd1e2fb4 100644 --- a/misc/mntent_r.c +++ b/misc/mntent_r.c @@ -293,4 +293,5 @@ __hasmntopt (const struct mntent *mnt, const char *opt) return NULL; } +libc_hidden_def (__hasmntopt) weak_alias (__hasmntopt, hasmntopt) |