From 0bd71ff35455d308c838c00a7e16fd093d36e4d7 Mon Sep 17 00:00:00 2001 From: nobu Date: Wed, 21 Jul 2010 21:38:25 +0000 Subject: * 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 --- include/ruby/version.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include/ruby/version.h') diff --git a/include/ruby/version.h b/include/ruby/version.h index 32b09b3f52..101b5d9c63 100644 --- a/include/ruby/version.h +++ b/include/ruby/version.h @@ -36,6 +36,11 @@ extern "C" { } /* satisfy cc-mode */ #endif #endif + +#if defined __GNUC__ && __GNUC__ >= 4 +#pragma GCC visibility push(default) +#endif + /* * Interfaces from extension libraries. * @@ -50,6 +55,11 @@ RUBY_EXTERN const int ruby_patchlevel; RUBY_EXTERN const char ruby_description[]; RUBY_EXTERN const char ruby_copyright[]; RUBY_EXTERN const char ruby_engine[]; + +#if defined __GNUC__ && __GNUC__ >= 4 +#pragma GCC visibility pop +#endif + #if defined(__cplusplus) #if 0 { /* satisfy cc-mode */ -- cgit v1.2.3