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submodule
ffmpeg
Commits
e73bac48
Commit
e73bac48
authored
Oct 09, 2012
by
Michael Niedermayer
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configure: add support to nicely enable ftrapv
Signed-off-by:
Michael Niedermayer
<
michaelni@gmx.at
>
parent
b56f94cc
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configure
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e73bac48
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@@ -315,6 +315,7 @@ Developer options (useful when working on FFmpeg itself):
--valgrind=VALGRIND run "make fate" tests through valgrind to detect memory
leaks and errors, using the specified valgrind binary.
Cannot be combined with --target-exec
--enable-ftrapv Trap arithmetic overflows
--samples=PATH location of test samples for FATE, if not set use
\
$FATE_SAMPLES
at make invocation time.
--enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
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@@ -1108,6 +1109,7 @@ CONFIG_LIST="
fft
fontconfig
frei0r
ftrapv
gnutls
gpl
gray
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@@ -3871,6 +3873,8 @@ check_optflags $optflags
check_optflags
-fno-math-errno
check_optflags
-fno-signed-zeros
enabled ftrapv
&&
check_cflags
-ftrapv
check_cc
-mno-red-zone
<<
EOF
&& noredzone_flags="-mno-red-zone"
int x;
EOF
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