From 923f4a6d25591fc18668ff5442f0db687e5337bc Mon Sep 17 00:00:00 2001
From: Vadim Sukhomlinov <sukhomlinov@google.com>
Date: Wed, 13 Jul 2022 14:32:44 -0700
Subject: Makefile.toolchain: Disable assembler warnings

Binutils 2.36 seems to have a bug which is addressed in 2.37.
https://sourceware.org/bugzilla/show_bug.cgi?id=27412

This is a temporarily fix.

BUG=b:238039591
TEST=make hosttests

Signed-off-by: Vadim Sukhomlinov <sukhomlinov@google.com>
Change-Id: I78551ec9eac5eb7e6fad2da8eb734c5a895d3a3c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3760892
Reviewed-by: Vadim Sukhomlinov <sukhomlinov@chromium.org>
Commit-Queue: Manoj Gupta <manojgupta@chromium.org>
Reviewed-by: Manoj Gupta <manojgupta@chromium.org>
Reviewed-by: Jeremy Bettis <jbettis@chromium.org>
Tested-by: Vadim Sukhomlinov <sukhomlinov@chromium.org>
Auto-Submit: Vadim Sukhomlinov <sukhomlinov@chromium.org>
---
 Makefile.toolchain | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Makefile.toolchain b/Makefile.toolchain
index 7735564e36..b2f87941e0 100644
--- a/Makefile.toolchain
+++ b/Makefile.toolchain
@@ -105,6 +105,9 @@ CFLAGS+= -fno-PIC
 ifneq ($(cc-name),clang)
 CFLAGS+= -ffat-lto-objects
 CFLAGS+= -fconserve-stack
+# Disable assembler warnings
+# TODO (b/238039591) Remove this when binutils updates to 2.37+
+CFLAGS+= -Wa,-W
 endif
 CFLAGS+=$(CFLAGS_CHIP) $(CFLAGS_BOARD)
 
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