diff options
Diffstat (limited to 'recipes/pulseaudio/pulseaudio-0.9.19/tls_m4.patch')
| -rw-r--r-- | recipes/pulseaudio/pulseaudio-0.9.19/tls_m4.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/recipes/pulseaudio/pulseaudio-0.9.19/tls_m4.patch b/recipes/pulseaudio/pulseaudio-0.9.19/tls_m4.patch new file mode 100644 index 0000000000..7b333e3df9 --- /dev/null +++ b/recipes/pulseaudio/pulseaudio-0.9.19/tls_m4.patch @@ -0,0 +1,30 @@ +Index: pulseaudio-0.9.15/m4/tls.m4 +=================================================================== +--- pulseaudio-0.9.15.orig/m4/tls.m4 2008-08-19 23:25:02.000000000 +0200 ++++ pulseaudio-0.9.15/m4/tls.m4 2009-07-10 09:55:25.266365511 +0200 +@@ -1,12 +1,19 @@ + AC_DEFUN([CC_CHECK_TLS], [ + AC_CACHE_CHECK([whether $CC knows __thread for Thread-Local Storage], + cc_cv_tls___thread, +- [AC_COMPILE_IFELSE( +- AC_LANG_PROGRAM( +- [[static __thread int a = 6;]], +- [[a = 5;]]), +- [cc_cv_tls___thread=yes], +- [cc_cv_tls___thread=no]) ++ [AC_LINK_IFELSE([__thread int a; int b; int main() { return a = b; }], ++ [chktls_save_LDFLAGS="$LDFLAGS" ++ LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" ++ chktls_save_CFLAGS="$CFLAGS" ++ CFLAGS="-fPIC $CFLAGS" ++ dnl If -shared works, test if TLS works in a shared library. ++ AC_LINK_IFELSE([int f() { return 0; }], ++ AC_LINK_IFELSE([__thread int a; int b; int f() { return a = b; }], ++ [cc_cv_tls___thread=yes], ++ [cc_cv_tls___thread=no]), ++ [cc_cv_tls___thread=yes]) ++ CFLAGS="$chktls_save_CFLAGS" ++ LDFLAGS="$chktls_save_LDFLAGS"], [cc_cv_tls___thread=no]) + ]) + + AS_IF([test "x$cc_cv_tls___thread" = "xyes"], |