* configure.in (optflags): add -fomit-frame-pointer by default.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25119 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Sun Sep 27 11:58:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (optflags): add -fomit-frame-pointer by default.
+
 Sun Sep 27 11:28:15 2009  Tanaka Akira  <akr@fsij.org>
 
 	* enum.c (enum_minmax): use struct for memo.

configure.in

@@ -257,7 +257,7 @@ AC_PROG_GCC_TRADITIONAL
 AC_SUBST(GCC)
 if test "$GCC" = yes; then
     linker_flag=-Wl,
-    : ${optflags=-O3}
+    : ${optflags='-O3 -fomit-frame-pointer'}
     case "$target_os" in
       when(linux*|darwin*)
 	: ${debugflags=-ggdb};;