[FFmpeg-devel] [PATCH] Don't disable SSA Optimizer on MSVC v19.00.24218+.

Kacper Michajłow kasper93 at gmail.com
Thu Jan 12 02:02:23 EET 2017


---
 configure | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index 398e843..3bfd514 100755
--- a/configure
+++ b/configure
@@ -6317,9 +6317,9 @@ EOF
     check_func strtoll || add_cflags -Dstrtoll=_strtoi64
     check_func strtoull || add_cflags -Dstrtoull=_strtoui64
     # the new SSA optimzer in VS2015 U3 is mis-optimizing some parts of the code
-    # this flag should be re-checked on newer compiler releases and put under a
-    # version check once its fixed
-    check_cflags -d2SSAOptimizer-
+    # Issue has been fixed in MSVC v19.00.24218.
+    check_cpp_condition windows.h "_MSC_FULL_VER >= 190024218" ||
+        check_cflags -d2SSAOptimizer-
 fi
 
 for pfx in "" host_; do
-- 
2.10.0.windows.1.325.ge6089c1



More information about the ffmpeg-devel mailing list