From: Josh Triplett <josh@joshtriplett.org>
Date: Sun, 15 Nov 2009 22:38:47 +0000 (-0800)
Subject: Makefile: Add -Wmising-prototypes to HOSTCFLAGS
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=25583d4b5aa2c9aa5ed03ecc2ce73f3922714495;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

Makefile: Add -Wmising-prototypes to HOSTCFLAGS

Now that all host programs use static for all private functions and
forward prototypes for all extern functions, add -Wmissing-prototypes to
HOSTCFLAGS in the hopes of keeping it that way.

All versions of GCC supported by the kernel handle -Wmissing-prototypes.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
---

diff --git a/Makefile b/Makefile
index 326791575b0a..ef8cce7ab546 100644
--- a/Makefile
+++ b/Makefile
@@ -221,7 +221,7 @@ CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
 
 HOSTCC       = gcc
 HOSTCXX      = g++
-HOSTCFLAGS   = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
+HOSTCFLAGS   = -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer
 HOSTCXXFLAGS = -O2
 
 # Decide whether to build built-in, modular, or both.