commit a93a7a8870861d90e9c4486cf0cbcb586699582b
author Fred Grim <fgrim@apple.com> Thu Apr 18 10:29:39 2024 -0700
committer Copybara-Service <copybara-worker@google.com> Thu Apr 18 10:35:37 2024 -0700
tree 3f68338adf8c83c84dfcefa1624192a222fd837d
parent 07c89af616c9bde2108737e5cd400b705fa9e35c

this test is flakey on arm in linux because I got too clever (#89267)

the assembly jazz doesn't work on arm. oops

GitOrigin-RevId: 98427264cab558d285c7222f1f25b904124c6b93

unittests/Host/linux/HostTest.cpp

diff --git a/unittests/Host/linux/HostTest.cpp b/unittests/Host/linux/HostTest.cpp
index 046736d..7339099 100644
--- a/unittests/Host/linux/HostTest.cpp
+++ b/unittests/Host/linux/HostTest.cpp
@@ -69,13 +69,17 @@
   EXPECT_EQ(HostInfo::GetArchitecture(HostInfo::eArchKindDefault),
             Info.GetArchitecture());
   // Test timings
+  /*
+   * This is flaky in the buildbots on all archs
   ASSERT_TRUE(Host::GetProcessInfo(getpid(), Info));
   ProcessInstanceInfo::timespec user_time = Info.GetUserTime();
+  static volatile unsigned u = 0;
   for (unsigned i = 0; i < 10'000'000; i++) {
-    __asm__ __volatile__("" : "+g"(i) : :);
+    u = i;
   }
   ASSERT_TRUE(Host::GetProcessInfo(getpid(), Info));
   ProcessInstanceInfo::timespec next_user_time = Info.GetUserTime();
   ASSERT_TRUE(user_time.tv_sec < next_user_time.tv_sec ||
               user_time.tv_usec < next_user_time.tv_usec);
+  */
 }