use -Bsymbolic linker flag if supported

Originally committed as revision 11164 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/configure b/configure
index ebeca1cc43d045e7c5310f6fd76c650361fddb25..703d0d504d33dbe4fa1f97d5a41bad4ddcaa9f53 100755 (executable)
--- a/configure
+++ b/configure
@@ -1701,6 +1701,7 @@ enabled extra_warnings && check_cflags -Winline
 # add some linker flags
 check_ldflags -Wl,--warn-common
 check_ldflags $LDLATEFLAGS
+check_ldflags -Wl,-Bsymbolic
 
 if enabled small; then
     check_cflags -Os            # not all compilers support -Os