From 5af36c155aabff81e49d7050afec8e8c60f413e0 Mon Sep 17 00:00:00 2001
From: Joel Rosdahl <joel@rosdahl.net>
Date: Sat, 4 Jun 2016 17:41:36 +0200
Subject: [PATCH] Bail out on compiler option -fstack-usage

It creates a .su file which ccache currently doesn't handle.
---
 NEWS.txt  | 3 +++
 compopt.c | 1 +
 2 files changed, 4 insertions(+)

diff --git a/NEWS.txt b/NEWS.txt
index 18c7c540c..9877744f5 100644
--- a/NEWS.txt
+++ b/NEWS.txt
@@ -10,6 +10,9 @@ Bug fixes
 
 - Fixed build problem on QNX, which lacks ``SA_RESTART''.
 
+- Bail out on compiler option `-fstack-usage` since it creates a `.su` file
+  which ccache currently doesn't handle.
+
 
 ccache 3.2.5
 ------------
diff --git a/compopt.c b/compopt.c
index 87166df4e..1b8dc7055 100644
--- a/compopt.c
+++ b/compopt.c
@@ -60,6 +60,7 @@ static const struct compopt compopts[] = {
 	{"-fno-working-directory", AFFECTS_CPP},
 	{"-fplugin=libcc1plugin", TOO_HARD}, /* interaction with GDB */
 	{"-frepo",          TOO_HARD},
+	{"-fstack-usage",   TOO_HARD},
 	{"-fworking-directory", AFFECTS_CPP},
 	{"-idirafter",      AFFECTS_CPP | TAKES_ARG | TAKES_PATH},
 	{"-iframework",     AFFECTS_CPP | TAKES_ARG | TAKES_CONCAT_ARG | TAKES_PATH},
-- 
2.47.2