[sanitizer] Use newfstatat for x32
authorH.J. Lu <hjl.tools@gmail.com>
Wed, 4 May 2022 21:53:05 +0000 (14:53 -0700)
committerH.J. Lu <hjl.tools@gmail.com>
Wed, 4 May 2022 22:54:42 +0000 (15:54 -0700)
commitf52e365092aa08f35b9e2b0d9b8410780c7be39a
treeba3c0daba74e46b998ac6861cdfa79ff2cbc0dc4
parenta6553d97df39ee810aedb6ba27522910986b4bf5
[sanitizer] Use newfstatat for x32

Since newfstatat is supported on x32, use it for x32.

Differential Revision: https://reviews.llvm.org/D124968
compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp