From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 28 Apr 2009 17:28:33 +0000 (+0200)
Subject: MIPS: Use -mno-check-zero-division
X-Git-Tag: firefly_0821_release~14172^2~7
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1a4ba061b3c93804027b4cc4c588cfad748d9fc2;p=firefly-linux-kernel-4.4.55.git

MIPS: Use -mno-check-zero-division

I don't think that in 15 years of Linux/MIPS the zero division checking
code generated by gcc by default has ever caught anything.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 3d5626ee0a5c..26947ab85260 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -49,6 +49,7 @@ ifneq ($(SUBARCH),$(ARCH))
 endif
 
 cflags-y := -ffunction-sections
+cflags-y += $(call cc-option, -mno-check-zero-division)
 
 ifdef CONFIG_32BIT
 ld-emul			= $(32bit-emul)