[PATCH] D31092: Bypass potential libc's sysconf wrappers for sysconf(_SC_PAGESIZE) call

[Evgeniy Stepanov via Phabricator via llvm-commits]

eugenis added a comment.

sysconf for the page size is not a syscall on most platforms.
On linux it reads auxv, which could also be done through getauxval() on glibc and bionic, and, it appears, freebsd. But in bionic it is broken.


https://reviews.llvm.org/D31092