0aafeb8ba1
#144648 was reverted because it failed the new sanitizer test `munmap_clear_shadow.c` in IOS's CI. That issue could be fixed by disabling the test on some platforms, due to the incompatibility of the test on these platforms. In detail, we should disable the test in FreeBSD, Apple, NetBSD, Solaris, and Haiku, where `ReleaseMemoryPagesToOS` executes `madvise(beg, end, MADV_FREE)`, which tags the relevant pages as 'FREE' and does not release them immediately.
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================