From: John David Anglin <danglin@gcc.gnu.org>
Date: Thu, 26 Dec 2024 16:27:36 +0000 (-0500)
Subject: Fix timevar.cc build on systems that don't have CLOCK_MONOTONIC
X-Git-Tag: basepoints/gcc-16~3110
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=06867d9fa69ca6d4ded4602e6601c7153599cbff;p=thirdparty%2Fgcc.git

Fix timevar.cc build on systems that don't have CLOCK_MONOTONIC

2024-12-26  John David Anglin  <danglin@gcc.gnu.org>

gcc/ChangeLog:

	PR target/118050
	* timevar.cc (get_time): Only use CLOCK_MONOTONIC if
	'_POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK)'.
	Otherise, use CLOCK_REALTIME.
---

diff --git a/gcc/timevar.cc b/gcc/timevar.cc
index 48d0c72cbdfc..21fd65d2f892 100644
--- a/gcc/timevar.cc
+++ b/gcc/timevar.cc
@@ -160,7 +160,11 @@ get_time (struct timevar_time_def *now)
 
 #ifdef HAVE_CLOCK_GETTIME
   struct timespec ts;
+#if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK)
   clock_gettime (CLOCK_MONOTONIC, &ts);
+#else
+  clock_gettime (CLOCK_REALTIME, &ts);
+#endif
   now->wall = ts.tv_sec * 1000000000 + ts.tv_nsec;
   return;
 #define HAVE_WALL_TIME 1