[src/trunk]: src/external/gpl3/gcc/dist/libsanitizer/sanitizer_common Disable...

[kamil <kamil%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9e9f5dd7bcb8
branches:  trunk
changeset: 938652:9e9f5dd7bcb8
user:      kamil <kamil%NetBSD.org@localhost>
date:      Sat Sep 12 22:52:24 2020 +0000

description:
Disable GetNamedMappingFd for NetBSD

Analogous logic is in LLVM rev. 74760bb00fb9b78a2fe122.

Removes undefined symbol linkage to shm_unlink and shm_open.

diffstat:

 external/gpl3/gcc/dist/libsanitizer/sanitizer_common/sanitizer_posix_libcdep.cc |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r 768c04e3826a -r 9e9f5dd7bcb8 external/gpl3/gcc/dist/libsanitizer/sanitizer_common/sanitizer_posix_libcdep.cc
--- a/external/gpl3/gcc/dist/libsanitizer/sanitizer_common/sanitizer_posix_libcdep.cc   Sat Sep 12 22:35:43 2020 +0000
+++ b/external/gpl3/gcc/dist/libsanitizer/sanitizer_common/sanitizer_posix_libcdep.cc   Sat Sep 12 22:52:24 2020 +0000
@@ -304,7 +304,7 @@
   MemoryMappingLayout::CacheMemoryMappings();
 }
 
-#if SANITIZER_ANDROID || SANITIZER_GO
+#if SANITIZER_ANDROID || SANITIZER_GO || SANITIZER_NETBSD
 int GetNamedMappingFd(const char *name, uptr size) {
   return -1;
 }