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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 17:55:11 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 17:55:30 -0700 |
| commit | 2f8a05d826f554210eb2bec8dd6344c9615e00d7 (patch) | |
| tree | 621e4f40483a7dc7d15dec486498314b151cd765 | |
| parent | 7bfd08ac5be538a2beaa48f029944e01fb3b5d7a (diff) | |
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Hide internal __libc_print_version function [BZ #18822]
Hide internal __libc_print_version function to allow direct access
within libc.so and libc.a without using GOT nor PLT.
[BZ #18822]
* csu/version.c (__libc_print_version): Add attribute_hidden.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | csu/version.c | 2 |
2 files changed, 6 insertions, 1 deletions
@@ -1,6 +1,11 @@ 2017-10-01 H.J. Lu <hongjiu.lu@intel.com> [BZ #18822] + * csu/version.c (__libc_print_version): Add attribute_hidden. + +2017-10-01 H.J. Lu <hongjiu.lu@intel.com> + + [BZ #18822] * include/libc-internal.h (__init_misc): Add attribute_hidden. 2017-10-01 H.J. Lu <hongjiu.lu@intel.com> diff --git a/csu/version.c b/csu/version.c index 8e86d495c5..a88cc2d0c0 100644 --- a/csu/version.c +++ b/csu/version.c @@ -38,7 +38,7 @@ LIBC_ABIS_STRING #include <unistd.h> -extern void __libc_print_version (void); +extern void __libc_print_version (void) attribute_hidden; void __libc_print_version (void) { |