Wrap macro invocations in braces to supress 'suggest braces around empty body in an ‘if’ statement' warning.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@179597 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 20 insertions, 10 deletions

diff --git a/lib/sanitizer_common/sanitizer_common_syscalls.inc b/lib/sanitizer_common/sanitizer_common_syscalls.inc
index 753f80fa1..a0de10414 100644
--- a/lib/sanitizer_common/sanitizer_common_syscalls.inc
+++ b/lib/sanitizer_common/sanitizer_common_syscalls.inc
@@ -74,23 +74,26 @@ PRE_SYSCALL(recvmsg)(int sockfd, struct sanitizer_kernel_msghdr *msg,
 POST_SYSCALL(recvmsg)(long res, int sockfd, struct sanitizer_kernel_msghdr *msg,
                       int flags) {
   if (res > 0)
-    for (unsigned long i = 0; i < msg->msg_iovlen; ++i)
+    for (unsigned long i = 0; i < msg->msg_iovlen; ++i) {
       POST_WRITE(msg->msg_iov[i].iov_base, msg->msg_iov[i].iov_len);
+    }
   POST_WRITE(msg->msg_control, msg->msg_controllen);
 }
 
 PRE_SYSCALL(rt_sigpending)(void *p, unsigned long s) { PRE_WRITE(p, s); }
 
 POST_SYSCALL(rt_sigpending)(long res, void *p, unsigned long s) {
-  if (res == 0)
+  if (res == 0) {
     POST_WRITE(p, s);
+  }
 }
 
 PRE_SYSCALL(getdents)(int fd, void *dirp, int count) { PRE_WRITE(dirp, count); }
 
 POST_SYSCALL(getdents)(long res, int fd, void *dirp, int count) {
-  if (res > 0)
+  if (res > 0) {
     POST_WRITE(dirp, res);
+  }
 }
 
 PRE_SYSCALL(getdents64)(int fd, void *dirp, int count) {
@@ -98,36 +101,43 @@ PRE_SYSCALL(getdents64)(int fd, void *dirp, int count) {
 }
 
 POST_SYSCALL(getdents64)(long res, int fd, void *dirp, int count) {
-  if (res > 0)
+  if (res > 0) {
     POST_WRITE(dirp, res);
+  }
 }
 
 PRE_SYSCALL(wait4)(int pid, int *status, int options,
                    struct sanitizer_kernel_rusage *r) {
-  if (status)
+  if (status) {
     PRE_WRITE(status, sizeof(*status));
-  if (r)
+  }
+  if (r) {
     PRE_WRITE(r, sizeof(*r));
+  }
 }
 
 POST_SYSCALL(wait4)(long res, int pid, int *status, int options,
                     struct sanitizer_kernel_rusage *r) {
   if (res > 0) {
-    if (status)
+    if (status) {
       POST_WRITE(status, sizeof(*status));
-    if (r)
+    }
+    if (r) {
       POST_WRITE(r, sizeof(*r));
+    }
   }
 }
 
 PRE_SYSCALL(waitpid)(int pid, int *status, int options) {
-  if (status)
+  if (status) {
     PRE_WRITE(status, sizeof(*status));
+  }
 }
 
 POST_SYSCALL(waitpid)(long res, int pid, int *status, int options) {
-  if (res > 0 && status)
+  if (res > 0 && status) {
     POST_WRITE(status, sizeof(*status));
+  }
 }
 
 }  // extern "C"