[XS] Change in coreboot[main]: Makefile.mk: Use Wcast-function-type GCC option

[Felix Singer (Code Review)]

Felix Singer has submitted this change. ( https://review.coreboot.org/c/coreboot/+/82736?usp=email )

(

2 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.
 )Change subject: Makefile.mk: Use Wcast-function-type GCC option
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Makefile.mk: Use Wcast-function-type GCC option

Change-Id: I25415d7fd82879889ffaa1bb534ad5d0b174854e
Signed-off-by: Elyes Haouas 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82736
Reviewed-by: Felix Singer 
Tested-by: build bot (Jenkins) 
---
M Makefile.mk
1 file changed, 1 insertion(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Felix Singer: Looks good to me, approved

diff --git a/Makefile.mk b/Makefile.mk
index 7be4685..a16089d 100644
--- a/Makefile.mk
+++ b/Makefile.mk
@@ -529,6 +529,7 @@
 ifeq ($(CONFIG_COMPILER_GCC),y)
 CFLAGS_common += -Wold-style-declaration
 CFLAGS_common += -Walloc-size
+CFLAGS_common += -Wcast-function-type
 # Don't add these GCC specific flags when running scan-build
 ifeq ($(CCC_ANALYZER_OUTPUT_FORMAT),)
 CFLAGS_common += -Wno-packed-not-aligned