squiid/llvm
1
0
Fork 0
Code Issues Pull requests Activity

[compiler-rt][asan][test] Skipt sanitizer_common tests on Sparc

Browse source 
When building on `sparc64-unknown-linux-gnu`, I found that a large number
of `SanitizerCommon-asan-sparc*-Linux` tests were `FAIL`ing, like

   SanitizerCommon-asan-sparc-Linux :: Linux/aligned_alloc-alignment.cpp
  [...]
   SanitizerCommon-asan-sparcv9-Linux :: Linux/aligned_alloc-alignment.cpp
  [...]

many of them due to

  fatal error: error in backend: Function "_Z14User_OnSIGSEGViP9siginfo_tPv": over-aligned dynamic alloca not supported.

which breaks ASan on Sparc.  Currently ASan is only built for the benefit
of `gcc` where it does work.  However, when enabling the compilation in
`compiler-rt` to make certain it continues to build, I missed
`compiler-rt/test/sanitizer_common` when disabling ASan testing on Sparc
(it's not yet enabled on Solaris).

This patch fixes the issue.

Tested on `sparcv9-sun-solaris2.11` with the `sanitizer_comon` testsuite enabled.

Differential Revision: https://reviews.llvm.org/D85732
This commit is contained in:
Rainer Orth 2020-08-13 10:20:52 +02:00
parent 833c2b6be2
commit 55e472e9da
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
compiler-rt/test/sanitizer_common/CMakeLists.txt
View file

@ -62,6 +62,9 @@ foreach(tool ${SUPPORTED_TOOLS})
if(APPLE)
darwin_filter_host_archs(${tool_toupper}_SUPPORTED_ARCH TEST_ARCH)
endif()
if(${tool} STREQUAL "asan")
list(REMOVE_ITEM TEST_ARCH sparc sparcv9)
endif()
# TODO(dliew): We should iterate over the different
# Apple platforms, not just macOS.