From: Florian Weimer <fweimer@redhat.com>
Date: Thu, 5 Oct 2017 12:34:26 +0000 (+0200)
Subject: tst-gmon: Build with -fno-omit-frame-pointer
X-Git-Tag: glibc-2.27~735
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0c25125780083cbba22ed627756548efe282d1a0;p=thirdparty%2Fglibc.git

tst-gmon: Build with -fno-omit-frame-pointer

If glibc is built with -fomit-frame-pointer to undo the effect of
configuring GCC with --enable-frame-pointer, using -pg by itself results
in a build failure:

gcc: error: -pg and -fomit-frame-pointer are incompatible
---

diff --git a/ChangeLog b/ChangeLog
index 3e931f7d7d6..a332bad127d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2017-10-05  Florian Weimer  <fweimer@redhat.com>
+
+	* gmon/Makefile (CFLAGS-tst-gmon.c): Add -fno-omit-frame-pointer.
+
 2017-10-05  Stefan Liebler  <stli@linux.vnet.ibm.com>
 
 	* sysdeps/s390/fpu/libm-test-ulps: Regenerated.
diff --git a/gmon/Makefile b/gmon/Makefile
index ea5d88412ad..79e29d188fd 100644
--- a/gmon/Makefile
+++ b/gmon/Makefile
@@ -36,7 +36,7 @@ endif
 # The mcount code won't work without a frame pointer.
 CFLAGS-mcount.c := -fno-omit-frame-pointer
 
-CFLAGS-tst-gmon.c := -pg
+CFLAGS-tst-gmon.c := -fno-omit-frame-pointer -pg
 LDFLAGS-tst-gmon := $(no-pie-ldflag)
 CRT-tst-gmon := $(csu-objpfx)gcrt1.o
 tst-gmon-ENV := GMON_OUT_PREFIX=$(objpfx)tst-gmon.data