From b8612c719fc09f2d9b86b6a1f64dc16c8f4a1ab7 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis@chromium.org>
Date: Fri, 20 Aug 2021 11:01:35 -0400
Subject: [PATCH] Fix two -Wunreachable-code-aggressive warnings on Fuchsia

Bug: chromium:1066980
Change-Id: Id2cf1a88b39019c26118d0440976695e15aacdad
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/229620
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#34816}
---
 rtc_base/cpu_time.cc | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/rtc_base/cpu_time.cc b/rtc_base/cpu_time.cc
index b95bcb136e..a8e542b5a2 100644
--- a/rtc_base/cpu_time.cc
+++ b/rtc_base/cpu_time.cc
@@ -38,6 +38,10 @@ const int64_t kNanosecsPerFiletime = 100;
 namespace rtc {
 
 int64_t GetProcessCpuTimeNanos() {
+#if defined(WEBRTC_FUCHSIA)
+  RTC_LOG_ERR(LS_ERROR) << "GetProcessCpuTimeNanos() not implemented";
+  return 0;
+#else
 #if defined(WEBRTC_LINUX)
   struct timespec ts;
   if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts) == 0) {
@@ -66,18 +70,20 @@ int64_t GetProcessCpuTimeNanos() {
   } else {
     RTC_LOG_ERR(LS_ERROR) << "GetProcessTimes() failed.";
   }
-#elif defined(WEBRTC_FUCHSIA)
-  RTC_LOG_ERR(LS_ERROR) << "GetProcessCpuTimeNanos() not implemented";
-  return 0;
 #else
   // Not implemented yet.
   static_assert(
       false, "GetProcessCpuTimeNanos() platform support not yet implemented.");
 #endif
   return -1;
+#endif  // defined(WEBRTC_FUCHSIA)
 }
 
 int64_t GetThreadCpuTimeNanos() {
+#if defined(WEBRTC_FUCHSIA)
+  RTC_LOG_ERR(LS_ERROR) << "GetThreadCpuTimeNanos() not implemented";
+  return 0;
+#else
 #if defined(WEBRTC_LINUX)
   struct timespec ts;
   if (clock_gettime(CLOCK_THREAD_CPUTIME_ID, &ts) == 0) {
@@ -111,15 +117,13 @@ int64_t GetThreadCpuTimeNanos() {
   } else {
     RTC_LOG_ERR(LS_ERROR) << "GetThreadTimes() failed.";
   }
-#elif defined(WEBRTC_FUCHSIA)
-  RTC_LOG_ERR(LS_ERROR) << "GetThreadCpuTimeNanos() not implemented";
-  return 0;
 #else
   // Not implemented yet.
   static_assert(
       false, "GetThreadCpuTimeNanos() platform support not yet implemented.");
 #endif
   return -1;
+#endif  // defined(WEBRTC_FUCHSIA)
 }
 
 }  // namespace rtc