Previously the bit pattern for the endianness test was declared as a
global, instead of a local, variable. This ensures that the pattern
appears unchanged in the object file and is not optimized out.
---
configure | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/configure b/configure
index d59fc6fd1a..188b2d880b 100755
--- a/configure
+++ b/configure
@@ -4211,7 +4211,9 @@ done
check_cc pragma_deprecated "" '_Pragma("GCC diagnostic ignored
\"-Wdeprecated-declarations\"")'
-require_cc "endian test" "" "unsigned int endian = 'B' << 24 | 'I' << 16 | 'G'
<< 8 | 'E'"
+test_cc <<EOF || die "endian test failed"
+unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
+EOF
od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
check_gas() {
--
2.11.0
_______________________________________________
libav-devel mailing list
libav-devel@libav.org
https://lists.libav.org/mailman/listinfo/libav-devel
