67 lines
3.2 KiB
Diff
67 lines
3.2 KiB
Diff
|
This is a backport of this patch from 6.5 to 4.9:
|
||
|
|
|
||
|
|
https://gcc.gnu.org/git/?p=gcc.git;a=patch;h=8937b94d1a643fd9760714642296d034a45254a8
|
||
|
|
|
||
|
|
diff --git a/libsanitizer/sanitizer_common/sanitizer_linux.cc b/libsanitizer/sanitizer_common/sanitizer_linux.cc
|
||
|
|
index 69c9c10..8e53673 100644
|
||
|
|
--- a/libsanitizer/sanitizer_common/sanitizer_linux.cc
|
||
|
|
+++ b/libsanitizer/sanitizer_common/sanitizer_linux.cc
|
||
|
|
@@ -599,8 +599,7 @@ uptr internal_prctl(int option, uptr arg2, uptr arg3, uptr arg4, uptr arg5) {
|
||
|
|
return internal_syscall(__NR_prctl, option, arg2, arg3, arg4, arg5);
|
||
|
|
}
|
||
|
|
|
||
|
|
-uptr internal_sigaltstack(const struct sigaltstack *ss,
|
||
|
|
- struct sigaltstack *oss) {
|
||
|
|
+uptr internal_sigaltstack(const void *ss, void *oss) {
|
||
|
|
return internal_syscall(__NR_sigaltstack, (uptr)ss, (uptr)oss);
|
||
|
|
}
|
||
|
|
|
||
|
|
diff --git a/libsanitizer/sanitizer_common/sanitizer_linux.h b/libsanitizer/sanitizer_common/sanitizer_linux.h
|
||
|
|
index 6422df1..8a8e526 100644
|
||
|
|
--- a/libsanitizer/sanitizer_common/sanitizer_linux.h
|
||
|
|
+++ b/libsanitizer/sanitizer_common/sanitizer_linux.h
|
||
|
|
@@ -18,7 +18,6 @@
|
||
|
|
#include "sanitizer_platform_limits_posix.h"
|
||
|
|
|
||
|
|
struct link_map; // Opaque type returned by dlopen().
|
||
|
|
-struct sigaltstack;
|
||
|
|
|
||
|
|
namespace __sanitizer {
|
||
|
|
// Dirent structure for getdents(). Note that this structure is different from
|
||
|
|
@@ -28,8 +27,7 @@ struct linux_dirent;
|
||
|
|
// Syscall wrappers.
|
||
|
|
uptr internal_getdents(fd_t fd, struct linux_dirent *dirp, unsigned int count);
|
||
|
|
uptr internal_prctl(int option, uptr arg2, uptr arg3, uptr arg4, uptr arg5);
|
||
|
|
-uptr internal_sigaltstack(const struct sigaltstack* ss,
|
||
|
|
- struct sigaltstack* oss);
|
||
|
|
+uptr internal_sigaltstack(const void *ss, void *oss);
|
||
|
|
uptr internal_sigaction(int signum, const __sanitizer_kernel_sigaction_t *act,
|
||
|
|
__sanitizer_kernel_sigaction_t *oldact);
|
||
|
|
uptr internal_sigprocmask(int how, __sanitizer_kernel_sigset_t *set,
|
||
|
|
diff --git a/libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc b/libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
|
||
|
|
index 6ee63ec..50c21a3 100644
|
||
|
|
--- a/libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
|
||
|
|
+++ b/libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
|
||
|
|
@@ -238,7 +238,7 @@ static int TracerThread(void* argument) {
|
||
|
|
|
||
|
|
// Alternate stack for signal handling.
|
||
|
|
InternalScopedBuffer<char> handler_stack_memory(kHandlerStackSize);
|
||
|
|
- struct sigaltstack handler_stack;
|
||
|
|
+ stack_t handler_stack;
|
||
|
|
internal_memset(&handler_stack, 0, sizeof(handler_stack));
|
||
|
|
handler_stack.ss_sp = handler_stack_memory.data();
|
||
|
|
handler_stack.ss_size = kHandlerStackSize;
|
||
|
|
diff --git a/libsanitizer/tsan/tsan_platform_linux.cc b/libsanitizer/tsan/tsan_platform_linux.cc
|
||
|
|
index fe69430..49f5270 100644
|
||
|
|
--- a/libsanitizer/tsan/tsan_platform_linux.cc
|
||
|
|
+++ b/libsanitizer/tsan/tsan_platform_linux.cc
|
||
|
|
@@ -351,7 +351,7 @@ bool IsGlobalVar(uptr addr) {
|
||
|
|
// closes within glibc. The code is a pure hack.
|
||
|
|
int ExtractResolvFDs(void *state, int *fds, int nfd) {
|
||
|
|
int cnt = 0;
|
||
|
|
- __res_state *statp = (__res_state*)state;
|
||
|
|
+ struct __res_state *statp = (struct __res_state*)state;
|
||
|
|
for (int i = 0; i < MAXNS && cnt < nfd; i++) {
|
||
|
|
if (statp->_u._ext.nsaddrs[i] && statp->_u._ext.nssocks[i] != -1)
|
||
|
|
fds[cnt++] = statp->_u._ext.nssocks[i];
|