[PATCH] D13895: [asan] Get rid of UB in unit tests for strstr, strcasestr, strspn, strcspn and strpbrk interceptors.

[Maxim Ostapenko via llvm-commits]

m.ostepenko created this revision.
m.ostepenko added reviewers: eugenis, samsonov, ygribov.
m.ostepenko added a subscriber: llvm-commits.
m.ostepenko set the repository for this revision to rL LLVM.

Following Eugeniy's suggestion in http://reviews.llvm.org/D10336, we can remove UB from tests for strstr, strcasestr, strspn, strcspn and strpbrk interceptors by extending corresponding string an poison it's tail manually.

Tested on x86_64-linux-gnu.
How does it look?

Repository:
  rL LLVM

http://reviews.llvm.org/D13895

Files:
  test/asan/TestCases/strcasestr-1.c
  test/asan/TestCases/strcasestr-2.c
  test/asan/TestCases/strcspn-1.c
  test/asan/TestCases/strcspn-2.c
  test/asan/TestCases/strpbrk-1.c
  test/asan/TestCases/strpbrk-2.c
  test/asan/TestCases/strspn-1.c
  test/asan/TestCases/strspn-2.c
  test/asan/TestCases/strstr-1.c
  test/asan/TestCases/strstr-2.c

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