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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-07-21 21:38:25 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-07-21 21:38:25 +0000 |
commit | 0bd71ff35455d308c838c00a7e16fd093d36e4d7 (patch) | |
tree | a010959775d708f50770d5bbf72cf053c6c56d3e /include/ruby/missing.h | |
parent | 6abe539cfc9b91178be7e1d75173165dcf6ca1bc (diff) | |
download | ruby-0bd71ff35455d308c838c00a7e16fd093d36e4d7.tar.gz |
* configure.in (XCFLAGS): use -fvisibility=hidden if possible.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28709 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include/ruby/missing.h')
-rw-r--r-- | include/ruby/missing.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/ruby/missing.h b/include/ruby/missing.h index 5b147de6db..f4a5556ddf 100644 --- a/include/ruby/missing.h +++ b/include/ruby/missing.h @@ -49,6 +49,10 @@ struct timezone { #define RUBY_EXTERN extern #endif +#if defined __GNUC__ && __GNUC__ >= 4 +#pragma GCC visibility push(default) +#endif + #ifndef HAVE_ACOSH RUBY_EXTERN double acosh(double); RUBY_EXTERN double asinh(double); @@ -169,6 +173,10 @@ RUBY_EXTERN int signbit(double x); RUBY_EXTERN int ffs(int); #endif +#if defined __GNUC__ && __GNUC__ >= 4 +#pragma GCC visibility pop +#endif + #if defined(__cplusplus) #if 0 { /* satisfy cc-mode */ |