From eef1e9896fa2641b2c92d8b0c507e160a36db315 Mon Sep 17 00:00:00 2001
From: Patrick Georgi <pgeorgi@google.com>
Date: Wed, 10 May 2017 22:02:55 +0200
Subject: [PATCH] toolchain.inc: Use -Wstack-usage only on gcc
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clang isn't happy with it

Change-Id: I2c22171dedc77df24e739ec26335010f0f443963
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/19657
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
---
 toolchain.inc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/toolchain.inc b/toolchain.inc
index 5501c32e63..d9b11f0c63 100644
--- a/toolchain.inc
+++ b/toolchain.inc
@@ -79,11 +79,13 @@ CFLAGS_power8	+=
 # for an example).
 # (If you absolutely need a larger stack frame and are 100% sure it cannot
 # cause problems, you can whitelist it with #pragma diagnostic.)
+ifeq ($(CONFIG_COMPILER_GCC),y)
 CFLAGS_arm	+= -Wstack-usage=1536
 CFLAGS_arm64	+= -Wstack-usage=1536
 CFLAGS_mips	+= -Wstack-usage=1536
 CFLAGS_riscv	+= -Wstack-usage=1536
 CFLAGS_power8	+= -Wstack-usage=1536
+endif
 
 toolchain_to_dir = \
 	$(foreach arch,$(ARCH_SUPPORTED),\