diff options
Diffstat (limited to 'lib/sanitizer_common/sanitizer_linux.h')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_linux.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/sanitizer_common/sanitizer_linux.h b/lib/sanitizer_common/sanitizer_linux.h index 77bfbd156815..526fa4426e34 100644 --- a/lib/sanitizer_common/sanitizer_linux.h +++ b/lib/sanitizer_common/sanitizer_linux.h @@ -34,7 +34,6 @@ uptr internal_sigaltstack(const struct sigaltstack* ss, struct sigaltstack* oss); uptr internal_sigprocmask(int how, __sanitizer_sigset_t *set, __sanitizer_sigset_t *oldset); -void internal_sigfillset(__sanitizer_sigset_t *set); // Linux-only syscalls. #if SANITIZER_LINUX @@ -43,9 +42,13 @@ uptr internal_prctl(int option, uptr arg2, uptr arg3, uptr arg4, uptr arg5); // (like the process-wide error reporting SEGV handler) must use // internal_sigaction instead. int internal_sigaction_norestorer(int signum, const void *act, void *oldact); +#if defined(__x86_64__) && !SANITIZER_GO +// Uses a raw system call to avoid interceptors. +int internal_sigaction_syscall(int signum, const void *act, void *oldact); +#endif void internal_sigdelset(__sanitizer_sigset_t *set, int signum); #if defined(__x86_64__) || defined(__mips__) || defined(__aarch64__) \ - || defined(__powerpc64__) + || defined(__powerpc64__) || defined(__s390__) uptr internal_clone(int (*fn)(void *), void *child_stack, int flags, void *arg, int *parent_tidptr, void *newtls, int *child_tidptr); #endif |