Module Name: src
Committed By: kamil
Date: Wed May 23 11:14:49 UTC 2018
Modified Files:
src/external/gpl3/gcc/dist/libsanitizer/sanitizer_common:
sanitizer_linux.cc
Log Message:
Cherry-pick upstream patch for internal_mmap() in GCC 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
To generate a diff of this commit:
cvs rdiff -u -r1.16 -r1.17 \
src/external/gpl3/gcc/dist/libsanitizer/sanitizer_common/sanitizer_linux.cc
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/gpl3/gcc/dist/libsanitizer/sanitizer_common/sanitizer_linux.cc
diff -u src/external/gpl3/gcc/dist/libsanitizer/sanitizer_common/sanitizer_linux.cc:1.16 src/external/gpl3/gcc/dist/libsanitizer/sanitizer_common/sanitizer_linux.cc:1.17
--- src/external/gpl3/gcc/dist/libsanitizer/sanitizer_common/sanitizer_linux.cc:1.16 Fri Feb 16 07:59:05 2018
+++ src/external/gpl3/gcc/dist/libsanitizer/sanitizer_common/sanitizer_linux.cc Wed May 23 11:14:49 2018
@@ -113,7 +113,7 @@ namespace __sanitizer {
uptr internal_mmap(void *addr, uptr length, int prot, int flags, int fd,
OFF_T 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,
