diff options
| author |  urvangjoshi <urvang@google.com> | 2018-07-06 09:34:53 -0700 |
|---|---|---|
| committer |  jonathanmetzman <31354670+jonathanmetzman@users.noreply.github.com> | 2018-07-06 09:34:53 -0700 |
| commit | 22119c02522ddafff6eea65825ad04925c7b084f (patch) | |
| tree | ac368ebf26ef051806f9512af5bce856445b0342 /projects/libaom | |
| parent | ad16bff88d687ce28879274ede8d7a40e439b0b6 (diff) | |
[libaom] Enable DO_RANGE_CHECK_CLAMP config. (#1598)
This is to avoid some noise of integer overflow sanitizer errors in
transform functions, which are actually working as intended.
BUG=oss-fuzz:9065
Diffstat (limited to 'projects/libaom')
| -rwxr-xr-x | projects/libaom/build.sh | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/projects/libaom/build.sh b/projects/libaom/build.sh index dd2f1091..30498a41 100755 --- a/projects/libaom/build.sh +++ b/projects/libaom/build.sh @@ -21,12 +21,14 @@ rm -rf ./* # oss-fuzz has 2 GB total memory allocation limit. So, we limit per-allocation # limit in libaom to 1 GB to avoid OOM errors. -extra_c_flags='-DAOM_MAX_ALLOCABLE_MEMORY=1073741824' +# Also, enable enable DO_RANGE_CHECK_CLAMP to suppress the noise of integer +# overflows in the transform functions. +extra_c_flags='-DAOM_MAX_ALLOCABLE_MEMORY=1073741824 -DDO_RANGE_CHECK_CLAMP=1' cmake $SRC/aom -DCONFIG_PIC=1 -DCONFIG_SCALABILITY=0 -DCONFIG_LOWBITDEPTH=1 \ -DENABLE_EXAMPLES=0 -DENABLE_DOCS=0 -DCONFIG_UNIT_TESTS=0 \ -DCONFIG_SIZE_LIMIT=1 -DDECODE_HEIGHT_LIMIT=12288 -DDECODE_WIDTH_LIMIT=12288 \ - -DAOM_EXTRA_C_FLAGS=${extra_c_flags} -DAOM_EXTRA_CXX_FLAGS=${extra_c_flags} + -DAOM_EXTRA_C_FLAGS="${extra_c_flags}" -DAOM_EXTRA_CXX_FLAGS="${extra_c_flags}" make -j$(nproc) popd |