[PATCH] D48250: [sanitizer_common] Use O_TRUNC for WrOnly access mode.

[Vitaly Buka via Phabricator via llvm-commits]

vitalybuka added a comment.

In https://reviews.llvm.org/D48250#1134404, @MaskRay wrote:

> Added test. BTW, is my testing correct?
>
>   % ninja -C ~/Dev/llvm/release TSanitizer-i386-Test TSanitizer-x86_64-Test TSanitizer-x86_64-Test-Nolibc && ~/Dev/llvm/release/projects/
>   compiler-rt/lib/sanitizer_common/tests/Sanitizer-i386-Test && ~/Dev/llvm/release/projects/compiler-rt/lib/sanitizer_common/tests/Sanitiz
>   er-x86_64-Test
>   # passed
>


following should run the test

  ninja -C ~/Dev/llvm/release check-sanitizer


Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D48250