Author: chromatic
Date: Sat May 26 20:14:29 2007
New Revision: 18661
Modified:
trunk/config/init/hints/linux.pm
Log:
Enable symbol hiding with GCC on Linux.
This'll smoke out some of the errors that plague Windows users.
Modified: trunk/config/init/hints/linux.pm
==============================================================================
--- trunk/config/init/hints/linux.pm (original)
+++ trunk/config/init/hints/linux.pm Sat May 26 20:14:29 2007
@@ -52,6 +52,9 @@
}
}
else {
+ # hide non-exported symbols
+ $cflags .= ' -fvisibility=hidden';
+
if ( $ld_share_flags !~ /-fPIC/ ) {
$ld_share_flags .= ' -fPIC';
}
@@ -87,6 +90,7 @@
libparrot_shared => 'libparrot$(SHARE_EXT).$(SOVERSION)',
libparrot_shared_alias => 'libparrot$(SHARE_EXT)',
libparrot_soname =>
'-Wl,-soname=libparrot$(SHARE_EXT).$(SOVERSION)',
+ sym_export => '__attribute__ ((visibility("default")))',
);
if ( ( split( '-', $Config{archname} ) )[0] eq 'ia64' ) {
