llvm-project/compiler-rt/lib/dfsan/scripts
Kostya Serebryany d74d04a6c5 Add weak definitions of trace-cmp hooks to dfsan
Summary:
This allows to build and link the code with e.g.
-fsanitize=dataflow -fsanitize-coverage=trace-pc-guard,pc-table,func,trace-cmp
w/o providing (all) the definitions of trace-cmp hooks.

This is similar to dummy hooks provided by asan/ubsan/msan for the same purpose,
except that some of the hooks need to have the __dfsw_ prefix
since we need dfsan to replace them.

Reviewers: pcc

Reviewed By: pcc

Subscribers: delcypher, #sanitizers, llvm-commits

Differential Revision: https://reviews.llvm.org/D47605

llvm-svn: 333796
2018-06-01 21:59:25 +00:00
..
build-libc-list.py
check_custom_wrappers.sh Add weak definitions of trace-cmp hooks to dfsan 2018-06-01 21:59:25 +00:00