Avoid overwriting earlier flags in CPPFLAGS-nonlib in benchtests

When setting BENCH_DURATION in CPPFLAGS-nonlib, append to the variable instead of assigning to it, to avoid overwriting earlier set flags, notably the -DNOT_IN_libc=1 flag.
git-mirror · Jun 10, 2013 · 50b818b · 50b818b
1 parent 416641e
commit 50b818b
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,8 @@
+2013-06-10  Siddhesh Poyarekar  <siddhesh@redhat.com>
+
+	* benchtests/Makefile (CPPFLAGS-nonlib): Append values instead
+	of assigning.
+
 2013-06-08  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/gnu/errlist.awk: Do not generate space at end of

diff --git a/benchtests/Makefile b/benchtests/Makefile
@@ -102,7 +102,7 @@ ifndef BENCH_DURATION
 BENCH_DURATION := 10
 endif
 
-CPPFLAGS-nonlib = -DDURATION=$(BENCH_DURATION)
+CPPFLAGS-nonlib += -DDURATION=$(BENCH_DURATION)
 
 # Use clock_gettime to measure performance of functions.  The default is to use
 # HP_TIMING if it is available.