From 7ac0fd5687e075f3743b030e75eaf2da61ab0e5c Mon Sep 17 00:00:00 2001
From: Stelios Bounanos <vcs@enotty.net>
Date: Sat, 6 Feb 2010 06:39:30 +0000
Subject: [PATCH] Remove -fomit-frame-pointer flag

This seems to give only a very small speedup (1-3% in DominoEX/Thor and
Olivia) and makes debugging impossible on x86.
---
 m4/debug.m4 | 2 +-
 m4/opt.m4   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/m4/debug.m4 b/m4/debug.m4
index bd632936..ec4c80cf 100644
--- a/m4/debug.m4
+++ b/m4/debug.m4
@@ -83,7 +83,7 @@ AC_DEFUN([AC_FLDIGI_DEBUG], [
           gflag="-g"
       fi
       AC_MSG_RESULT([$gflag])
-      DEBUG_CFLAGS="-O0 -fno-inline-functions -fno-omit-frame-pointer $gflag -Wall"
+      DEBUG_CFLAGS="-O0 -fno-inline-functions $gflag -Wall"
 
       AC_FLDIGI_RDYNAMIC
       if test "x$ac_cv_rdynamic" = "xyes"; then
diff --git a/m4/opt.m4 b/m4/opt.m4
index f7a0891b..3c68ccc5 100644
--- a/m4/opt.m4
+++ b/m4/opt.m4
@@ -7,7 +7,7 @@ AC_DEFUN([AC_FLDIGI_OPT], [
                   *)                         AC_MSG_ERROR([bad value ${enableval} for --enable-optimizations]) ;;
                  esac],
                  [ac_cv_opt=none])
-  OPT_CFLAGS="-O2 -ffast-math -finline-functions -fomit-frame-pointer"
+  OPT_CFLAGS="-O2 -ffast-math -finline-functions"
   case "$ac_cv_opt" in
       sse)
           OPT_CFLAGS="$OPT_CFLAGS -msse -mfpmath=sse"