Merge changes from GCC for the config/ directory

[deliverable/binutils-gdb.git] / libiberty / getruntime.c

diff --git a/libiberty/getruntime.c b/libiberty/getruntime.c
index 82f3d2e41858852e19ec3ab9215a55c66fa103ad..f9f7841a743909405dcc00aaa906f963f4e98cba 100644 (file)
--- a/libiberty/getruntime.c
+++ b/libiberty/getruntime.c
@@ -1,5 +1,5 @@
 /* Return time used so far, in microseconds.
-   Copyright (C) 1994, 1999, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1994-2020 Free Software Foundation, Inc.
 
 This file is part of the libiberty library.
 Libiberty is free software; you can redistribute it and/or
@@ -65,6 +65,10 @@ Boston, MA 02110-1301, USA.  */
 #define CLOCKS_PER_SEC 1
 #endif
 
+#ifndef RUSAGE_SELF
+#define RUSAGE_SELF 0
+#endif
+
 #ifdef _SC_CLK_TCK
 #define GNU_HZ  sysconf(_SC_CLK_TCK)
 #else
@@ -95,7 +99,7 @@ get_run_time (void)
 #if defined (HAVE_GETRUSAGE) && defined (HAVE_SYS_RESOURCE_H)
   struct rusage rusage;
 
-  getrusage (0, &rusage);
+  getrusage (RUSAGE_SELF, &rusage);
   return (rusage.ru_utime.tv_sec * 1000000 + rusage.ru_utime.tv_usec
          + rusage.ru_stime.tv_sec * 1000000 + rusage.ru_stime.tv_usec);
 #else /* ! HAVE_GETRUSAGE */