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* [Sanitizers] Porting getrandom/getentropy interceptors to FreeBSDDavid Carlier2019-10-101-22/+0
| | | | | | | | | | | | | - Available from 12.x branch, by the time it lands next year in FreeBSD tree, the 11.x's might be EOL. - Intentionally changed the getrandom test to C code as with 12.0 (might be fixed in CURRENT since), there is a linkage issue in C++ context. Reviewers: emaste, dim, vitalybuka Reviewed-By: vitalybuka Differential Revision: https://reviews.llvm.org/D68451 llvm-svn: 374315
* [compiler-rt] Implement getrandom interceptionVitaly Buka2019-08-061-0/+22
Summary: Straightforward implementation of `getrandom` syscall and libc hooks. Test Plan: Local MSAN failures caused by uninstrumented `getrandom` calls stop failing. Patch by Andrew Krieger. Reviewers: eugenis, vitalybuka Reviewed By: vitalybuka Subscribers: srhines, kubamracek, dberris, #sanitizers, llvm-commits Tags: #sanitizers, #llvm Differential Revision: https://reviews.llvm.org/D65551 llvm-svn: 367999
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