#9082: Memory leak while trancoding on GPU
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Reporter: misko | Owner:
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by misko):
Replying to [comment:7 Balling]:
> Replying to [comment:5 misko]:
> > Replying to [comment:4 mkver]:
> > > Can you test with ASAN? It's way faster than Valgrind.
> >
> > I can try. Is it enough just to enable --toolchain=gcc-asan configure
flag?
> No, you need to use -fsanitize=address compiler flags (both CFLAGS and
CXXFLAGS) and linker flags (LDFLAGS).
In configure script I found this case statement:
{{{
case "$toolchain" in
*-asan)
cc_default="${toolchain%-asan}"
add_cflags -fsanitize=address
add_ldflags -fsanitize=address
;;
}}}
So specifying --toolchain=gcc-asan does exactly what you said. It adds
-fsanitize=address to both CFLAGS and LDFLAGS.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/9082#comment:8>
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