[all-commits] [llvm/llvm-project] ce6524: [sanitizer_common][test] Disable FastUnwindTest.* ...

[rorth via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: ce6524d127d401cbacede03c85684eb68f9c47d2
      https://github.com/llvm/llvm-project/commit/ce6524d127d401cbacede03c85684eb68f9c47d2
  Author: Rainer Orth <ro at gcc.gnu.org>
  Date:   2020-11-20 (Fri, 20 Nov 2020)

  Changed paths:
    M compiler-rt/lib/sanitizer_common/tests/sanitizer_stacktrace_test.cpp

  Log Message:
  -----------
  [sanitizer_common][test] Disable FastUnwindTest.* on SPARC

Many of the `FastUnwindTest.*` tests `FAIL` on SPARC, both Solaris and
Linux.  The issue is that the fake stacks used in those tests don't match
the requirements of the SPARC unwinder in `sanitizer_stacktrace_sparc.cpp`
which has to look at the register window save area.

I'm disabling the failing tests.

Tested on `sparcv9-sun-solaris2.11`.
Differential Revision: https://reviews.llvm.org/D91618