From 833c2551547b37f8d314e1e96e8ab8081d29ffd8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Oliver=20St=C3=B6neberg?=
 <firewave@users.noreply.github.com>
Date: Sat, 17 May 2014 19:47:30 +0000
Subject: [PATCH] use -fno-optimize-sibling-calls with SYMBOLS=1 for more
 complete stack traces with optimizations (nw)

---
 makefile                | 2 +-
 src/osd/windows/vconv.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/makefile b/makefile
index 6a0540a2ffa..b5ccc213d29 100644
--- a/makefile
+++ b/makefile
@@ -506,7 +506,7 @@ CCOMFLAGS += -pipe
 
 # add -g if we need symbols, and ensure we have frame pointers
 ifdef SYMBOLS
-CCOMFLAGS += -g$(SYMLEVEL) -fno-omit-frame-pointer
+CCOMFLAGS += -g$(SYMLEVEL) -fno-omit-frame-pointer -fno-optimize-sibling-calls
 endif
 
 # add -v if we need verbose build information
diff --git a/src/osd/windows/vconv.c b/src/osd/windows/vconv.c
index dc6234624ac..7ebaa6f9813 100644
--- a/src/osd/windows/vconv.c
+++ b/src/osd/windows/vconv.c
@@ -98,6 +98,7 @@ static const translation_info gcc_translate[] =
 	{ 0,        "-x",                       "" },
 	{ 0,        "c++",                      "" },
 	{ 0,        "-flto",                    "/GL" },
+	{ 0,        "-fno-optimize-sibling-calls", "" },
 	{ 0 }
 };