From: Uros Bizjak <ubizjak@gmail.com>
Date: Mon, 13 May 2019 14:58:38 +0000 (+0200)
Subject: re PR target/89221 (--enable-frame-pointer does not work as intended)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6221eb9d9df480a20831ff02e934c883d0d5ba0c;p=gcc.git

re PR target/89221 (--enable-frame-pointer does not work as intended)

	PR target/89221
	* configure.ac (--enable-frame-pointer):
	Disable by default for cygwin and mingw.
	* configure: Regenerate.

From-SVN: r271129
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6e8d8180158..65771fbd5b6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2019-05-13  Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/89221
+	* configure.ac (--enable-frame-pointer):
+	Disable by default for cygwin and mingw.
+	* configure: Regenerate.
+
 2019-05-13  Nathan Sidwell  <nathan@acm.org>
 
 	* dwarf2out.c (breakout_comdat_types): Move comment to correct
diff --git a/gcc/configure b/gcc/configure
index 947d263a617..3cab176e501 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -12197,7 +12197,7 @@ if test "${enable_frame_pointer+set}" = set; then :
 else
 
 case $target_os in
-linux* | gnu* | darwin[8912]*)
+linux* | gnu* | darwin[8912]* | cygwin* | mingw*)
   # Enable -fomit-frame-pointer by default for these systems with DWARF2.
   enable_frame_pointer=no
   ;;
diff --git a/gcc/configure.ac b/gcc/configure.ac
index bfcdf526e44..264f36fb78a 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -1884,7 +1884,7 @@ AC_ARG_ENABLE(frame-pointer,
 		[enable -fno-omit-frame-pointer by default for x86])], [],
 [
 case $target_os in
-linux* | gnu* | darwin[[8912]]*)
+linux* | gnu* | darwin[[8912]]* | cygwin* | mingw*)
   # Enable -fomit-frame-pointer by default for these systems with DWARF2.
   enable_frame_pointer=no
   ;;