CVS commit: src/external/gpl3/gcc

["Kamil Rytarowski" <kamil%netbsd.org@localhost>]

Module Name:    src
Committed By:   kamil
Date:           Thu Sep 10 12:53:06 UTC 2020

Modified Files:
        src/external/gpl3/gcc/dist/libsanitizer/sanitizer_common:
            sanitizer_linux_libcdep.cc
        src/external/gpl3/gcc/lib: Makefile.sanitizer

Log Message:
Avoid using internal RTLD/libpthread/libc symbol in sanitizers

Cherry-pick and adapt:

commit 0da15ff318480f30bbc90b9e8ecb9bb9431c7fd3
Author: Kamil Rytarowski <n54%gmx.com@localhost>
Date:   Fri Jan 3 02:35:33 2020 +0100

    [compiler-rt] [netbsd] Switch to syscall for ThreadSelfTlsTcb()

    This change avoids using internal, namespaced per-CPU calls that
    are not a stable interface to read the TSL base value.


To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 \
    src/external/gpl3/gcc/dist/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc
cvs rdiff -u -r1.12 -r1.13 src/external/gpl3/gcc/lib/Makefile.sanitizer

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.