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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 17:41:20 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 17:41:34 -0700 |
| commit | 57f859bdb7be1acb7eea48aba8edf0c6b5900191 (patch) | |
| tree | cea245948dfc1275257d5a959e89014dadbfaab0 | |
| parent | d19033298f832f5b3e10da6f07e7959f0483df74 (diff) | |
| download | glibc-57f859bdb7be1acb7eea48aba8edf0c6b5900191.tar.gz glibc-57f859bdb7be1acb7eea48aba8edf0c6b5900191.tar.xz glibc-57f859bdb7be1acb7eea48aba8edf0c6b5900191.zip | |
Hide internal __hash_string function [BZ #18822]
Hide internal __hash_string function to allow direct access within libc.so and libc.a without using GOT nor PLT. [BZ #18822] * intl/hash-string.h (__hash_string): Add attribute_hidden.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | intl/hash-string.h | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 24de2e0a6d..1d9b8a4bbb 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,6 +1,11 @@ 2017-10-01 H.J. Lu <hongjiu.lu@intel.com> [BZ #18822] + * intl/hash-string.h (__hash_string): Add attribute_hidden. + +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. diff --git a/intl/hash-string.h b/intl/hash-string.h index 21dcb16739..e579a7cab3 100644 --- a/intl/hash-string.h +++ b/intl/hash-string.h @@ -31,4 +31,5 @@ /* Defines the so called `hashpjw' function by P.J. Weinberger [see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools, 1986, 1987 Bell Telephone Laboratories, Inc.] */ -extern unsigned long int __hash_string (const char *str_param); +extern unsigned long int __hash_string (const char *str_param) + attribute_hidden; |