diff options
Diffstat (limited to 'compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp')
| -rw-r--r-- | compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp index 0b53da6c349f..84453f1bd300 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp +++ b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp @@ -166,7 +166,7 @@ namespace __sanitizer { #if !SANITIZER_SOLARIS && !SANITIZER_NETBSD #if !SANITIZER_S390 && !SANITIZER_OPENBSD uptr internal_mmap(void *addr, uptr length, int prot, int flags, int fd, - OFF_T offset) { + u64 offset) { #if SANITIZER_FREEBSD || SANITIZER_LINUX_USES_64BIT_SYSCALLS return internal_syscall(SYSCALL(mmap), (uptr)addr, length, prot, flags, fd, offset); @@ -407,7 +407,10 @@ uptr internal_unlink(const char *path) { } uptr internal_rename(const char *oldpath, const char *newpath) { -#if SANITIZER_USES_CANONICAL_LINUX_SYSCALLS || SANITIZER_OPENBSD +#if defined(__riscv) + return internal_syscall(SYSCALL(renameat2), AT_FDCWD, (uptr)oldpath, AT_FDCWD, + (uptr)newpath, 0); +#elif SANITIZER_USES_CANONICAL_LINUX_SYSCALLS || SANITIZER_OPENBSD return internal_syscall(SYSCALL(renameat), AT_FDCWD, (uptr)oldpath, AT_FDCWD, (uptr)newpath); #else @@ -1972,6 +1975,11 @@ static void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp) { # endif *bp = ucontext->uc_mcontext.gregs[11]; *sp = ucontext->uc_mcontext.gregs[15]; +#elif defined(__riscv) + ucontext_t *ucontext = (ucontext_t*)context; + *pc = ucontext->uc_mcontext.__gregs[REG_PC]; + *bp = ucontext->uc_mcontext.__gregs[REG_S0]; + *sp = ucontext->uc_mcontext.__gregs[REG_SP]; #else # error "Unsupported arch" #endif |