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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 15:10:12 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 15:10:27 -0700 |
| commit | 8345a76018851ba52e05216e3d7c772e24d5da44 (patch) | |
| tree | 721429a6743345f134c49961c3a0459560d16e08 /include/argp.h | |
| parent | c26dd7c600a2192d031efa2a0fb28b1ded85bf1d (diff) | |
| download | glibc-8345a76018851ba52e05216e3d7c772e24d5da44.tar.gz glibc-8345a76018851ba52e05216e3d7c772e24d5da44.tar.xz glibc-8345a76018851ba52e05216e3d7c772e24d5da44.zip | |
Mark internal argp functions with attribute_hidden [BZ #18822]
Mark internal argp functions with attribute_hidden to allow direct access to them within libc.so and libc.a without using GOT nor PLT. [BZ #18822] * argp/argp-fmtstream.c: Include <argp-fmtstream.h>. * argp/argp-fs-xinl.c: Likewise. * argp/argp-help.c: Include <argp.h> and <argp-fmtstream.h>. * argp/argp-parse.c: Include <argp.h>. * argp/argp-xinl.c: Likewise. * include/argp-fmtstream.h: New file. * include/argp.h (__argp_error): Add attribute_hidden. (__argp_failure): Likewise. (__argp_input): Likewise. (__argp_state_help): Likewise.
Diffstat (limited to 'include/argp.h')
| -rw-r--r-- | include/argp.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/argp.h b/include/argp.h index 92be5f90f1..6cf8782060 100644 --- a/include/argp.h +++ b/include/argp.h @@ -1 +1,11 @@ +#ifndef _ARGP_H #include <argp/argp.h> + +#ifndef _ISOMAC +extern __typeof (__argp_error) __argp_error attribute_hidden; +extern __typeof (__argp_failure) __argp_failure attribute_hidden; +extern __typeof (__argp_input) __argp_input attribute_hidden; +extern __typeof (__argp_state_help) __argp_state_help attribute_hidden; +#endif + +#endif |