Set symbol visibility to 'default', if supported by gcc.

diff --git a/src/mesa/glapi/gl_x86_asm.py b/src/mesa/glapi/gl_x86_asm.py
index e79a5b8..47cef80 100644 (file)
--- a/src/mesa/glapi/gl_x86_asm.py
+++ b/src/mesa/glapi/gl_x86_asm.py
@@ -59,6 +59,13 @@ class PrintGenericStubs(gl_XML.FilterGLAPISpecBase):
                print '#include "assyntax.h"'
                print '#include "glapioffsets.h"'
                print ''
+               print "/* If we build with gcc's -fvisibility=hidden flag, we'll need to change"
+               print "* the symbol visibility mode to 'default'."
+               print '*/'
+               print '#if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303'
+               print '#pragma GCC visibility push(default)'
+               print '#endif'
+               print ''
                print '#ifndef __WIN32__'
                print ''        
                print '#if defined(STDCALL_API)'

diff --git a/src/mesa/x86/glapi_x86.S b/src/mesa/x86/glapi_x86.S
index 44fe374..85ed65e 100644 (file)
--- a/src/mesa/x86/glapi_x86.S
+++ b/src/mesa/x86/glapi_x86.S
@@ -29,6 +29,13 @@
 #include "assyntax.h"
 #include "glapioffsets.h"
 
+/* If we build with gcc's -fvisibility=hidden flag, we'll need to change
+* the symbol visibility mode to 'default'.
+*/
+#if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303
+#pragma GCC visibility push(default)
+#endif
+
 #ifndef __WIN32__
 
 #if defined(STDCALL_API)