[XS] Change in coreboot[main]: Makefile.inc: Enable Wcast-function-type command option

[Elyes Haouas (Code Review)]

Elyes Haouas has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/79944?usp=email )

Change subject: Makefile.inc: Enable Wcast-function-type command option
......................................................................

Makefile.inc: Enable Wcast-function-type command option

Clang enables by default Wcast-function-type. Enable it for gcc.

Change-Id: I6aebe41e325dea74d52e396e27eec601bdcfd3a4
Signed-off-by: Elyes Haouas 
---
M Makefile.inc
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/44/79944/1

diff --git a/Makefile.inc b/Makefile.inc
index 23f56a4..37ae763 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -494,7 +494,7 @@
 CFLAGS_common += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
 CFLAGS_common += -Wwrite-strings -Wredundant-decls -Wno-trigraphs -Wimplicit-fallthrough
 CFLAGS_common += -Wshadow -Wdate-time -Wtype-limits -Wvla -Wold-style-definition
-CFLAGS_common += -Wdangling-else -Wmissing-include-dirs
+CFLAGS_common += -Wdangling-else -Wmissing-include-dirs -Wcast-function-type
 CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
 CFLAGS_common += -fstrict-aliasing -ffunction-sections -fdata-sections -fno-pie
 ifeq ($(CONFIG_COMPILER_GCC),y)