| commit | 05b3c6beca1497a74ef4c6271c8f48997369b0ab | |
| author | Douglas Katzman <dougk@google.com> | |
| Tue, 31 Oct 2017 14:54:46 +0000 (31 10:54 -0400) | ||
| committer | Douglas Katzman <dougk@google.com> | |
| Tue, 31 Oct 2017 15:01:09 +0000 (31 11:01 -0400) | ||
| tree | 8181fe565490c778a5a197cff5c31908944aacf7 | treesnapshot (tar.gz zip) |
| parent | 561fda243be8967968640bf67cc553237d83fbb0 | commitdiff |
Allow calling C code that was compiled with -fsanitize=memory
* Mark all results from malloc as nonpoisoned. This is a remediation
in lieu of marking the allocated memory when and only when written.
* Mark all dynamic-extent vectors as nonpoisoned.
To enable, :MSAN must be present in *FEATURES*, and the C runtime
must be compiled with -DMEMORY_SANITIZER. Only works on x86-64/linux.
* Mark all results from malloc as nonpoisoned. This is a remediation
in lieu of marking the allocated memory when and only when written.
* Mark all dynamic-extent vectors as nonpoisoned.
To enable, :MSAN must be present in *FEATURES*, and the C runtime
must be compiled with -DMEMORY_SANITIZER. Only works on x86-64/linux.