gentoo-overlay/dev-lang/gnat-gpl/files/gnat-gpl-2017-libatomic-Werror.patch

libatomic does not respect --disable-werror

https://bugs.gentoo.org/475350
--- a/libatomic/configure.ac
+++ b/libatomic/configure.ac
@@ -4282,4 +4282,4 @@ save_CFLAGS="$CFLAGS"
 # Add -Wall -Werror if we are using GCC.
 if test "x$GCC" = "xyes"; then
-  XCFLAGS="$XCFLAGS -Wall -Werror"
+  XCFLAGS="$XCFLAGS -Wall"
 fi
--- a/libatomic/configure
+++ b/libatomic/configure
@@ -4282,4 +4282,4 @@ save_CFLAGS="$CFLAGS"
 # Add -Wall -Werror if we are using GCC.
 if test "x$GCC" = "xyes"; then
-  XCFLAGS="$XCFLAGS -Wall -Werror"
+  XCFLAGS="$XCFLAGS -Wall"
 fi