ffmpeg | branch: master | Diego Biurrun <di...@biurrun.de> | Thu Mar 8 11:47:04 2018 +0100| [dd7e63af93b2430b5d42b87a966160c66736342c] | committer: Diego Biurrun
configure: Restore original endianness test 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. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=dd7e63af93b2430b5d42b87a966160c66736342c --- configure | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/configure b/configure index d59fc6fd1a..b91be32102 100755 --- a/configure +++ b/configure @@ -4211,7 +4211,10 @@ 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'" +# The global variable ensures the bits appear unchanged in the object file. +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() { _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
