Module: libav Branch: master Commit: f32dfad9dc64acf0fd1bb867e127a9efe6380676
Author: Martin Storsjö <[email protected]> Committer: Martin Storsjö <[email protected]> Date: Fri Nov 25 00:45:16 2011 +0200 swscale: Readd #define _SVID_SOURCE This was removed erroneously in 046f081b46c8479820409cf8f530b988221bd15b. This define still is necessary for getting MAP_ANONYMOUS defined on linux/glibc, despite the define reshuffling done in that commit. Without MAP_ANONYMOUS defined, the mprotect calls for setting the generated mmx2 scaler code pages executable are left out, causing crashes if that codepath is chosen. This patch fixes scaling from 192x144 to 320x240 with -sws_flags fast_bilinear, which crashes on linux at the moment. Signed-off-by: Martin Storsjö <[email protected]> --- libswscale/utils.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/libswscale/utils.c b/libswscale/utils.c index 7a96986..4458e8f 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -18,6 +18,7 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#define _SVID_SOURCE //needed for MAP_ANONYMOUS #include <inttypes.h> #include <string.h> #include <math.h> _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
