[FFmpeg-devel] [RFC]Disable inline_asm_direct_symbol_refs for lto

Carl Eugen Hoyos cehoyos at ag.or.at
Wed Mar 19 02:56:41 CET 2014


Attached patch allows to use --enable-lto with inline asm 
if --disable-decoder=h264,hevc --disable-parser=h264 is used (needs gcc 4.8 / 
4.8.2 and two small patches waiting for merge on github).

Fixes a part of ticket #2941 and allows to continuously test Matt Oliver's 
patches on fate.

Please comment, Carl Eugen
-------------- next part --------------
diff --git a/configure b/configure
index b41e0dc..ae30800 100755
--- a/configure
+++ b/configure
@@ -4838,6 +4838,7 @@ if enabled lto; then
     test "$cc_type" != "$ld_type" && die "LTO requires same compiler and linker"
     check_cflags  -flto
     check_ldflags -flto $cpuflags
+    disable inline_asm_direct_symbol_refs
 check_optflags $optflags

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