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[src/trunk]: src/external/gpl3/gcc.old/dist/libsanitizer/sanitizer_common Che...
details: https://anonhg.NetBSD.org/src/rev/f40156c48530
branches: trunk
changeset: 322919:f40156c48530
user: kamil <kamil%NetBSD.org@localhost>
date: Wed May 23 11:16:13 2018 +0000
description:
Cherry-pick upstream patch for internal_mmap() in GCC(.old) sanitizers
Fix internal_mmap() on 32-bit NetBSD platforms
There is need to use internal_syscall64() instead of internal_syscall_ptr().
The offset argument of type off_t is always 64-bit.
http://llvm.org/viewvc/llvm-project?view=revision&revision=333075
PR kern/53261 by Martin Husemann
diffstat:
external/gpl3/gcc.old/dist/libsanitizer/sanitizer_common/sanitizer_linux.cc | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diffs (12 lines):
diff -r dbfd2afb9655 -r f40156c48530 external/gpl3/gcc.old/dist/libsanitizer/sanitizer_common/sanitizer_linux.cc
--- a/external/gpl3/gcc.old/dist/libsanitizer/sanitizer_common/sanitizer_linux.cc Wed May 23 11:14:49 2018 +0000
+++ b/external/gpl3/gcc.old/dist/libsanitizer/sanitizer_common/sanitizer_linux.cc Wed May 23 11:16:13 2018 +0000
@@ -103,7 +103,7 @@
uptr internal_mmap(void *addr, uptr length, int prot, int flags,
int fd, u64 offset) {
#if SANITIZER_NETBSD
- return internal_syscall_ptr(SYSCALL(mmap), addr, length, prot, flags, fd,
+ return internal_syscall64(SYSCALL(mmap), addr, length, prot, flags, fd,
(long)0, offset);
#elif SANITIZER_FREEBSD || SANITIZER_LINUX_USES_64BIT_SYSCALLS
return internal_syscall(SYSCALL(mmap), (uptr)addr, length, prot, flags, fd,
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