Change in coreboot[master]: vendorcode/amd/agesa: Add CFLAGS required by CLANG

[Arthur Heymans (Code Review)]

Attention is currently required from: Arthur Heymans.
Hello Arthur Heymans,

I'd like you to do a code review. Please visit

https://review.coreboot.org/c/coreboot/+/63040

to review the following change.

Change subject: vendorcode/amd/agesa: Add CFLAGS required by CLANG
......................................................................

vendorcode/amd/agesa: Add CFLAGS required by CLANG

Vendorcode is messy so instead of trying to fix the warnings thrown by
clang ignore them on AGESA platforms.

Change-Id: I378571c2b7272901761c786c6daec0a403155d4c
Signed-off-by: Arthur Heymans 
---
M src/vendorcode/amd/agesa/Makefile.inc
1 file changed, 5 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/40/63040/1

diff --git a/src/vendorcode/amd/agesa/Makefile.inc b/src/vendorcode/amd/agesa/Makefile.inc
index b96af84..73a87a3 100644
--- a/src/vendorcode/amd/agesa/Makefile.inc
+++ b/src/vendorcode/amd/agesa/Makefile.inc
@@ -11,6 +11,11 @@
 libagesa-generic-ccopts += -D__LIBAGESA__
 libagesa-generic-ccopts += -fno-zero-initialized-in-bss
 libagesa-generic-ccopts += $(AGESA_INC) $(AGESA_AUTOINCLUDES)
+libagesa-generic-ccopts += -Wno-pragma-pack -Wno-unused-but-set-variable
+libagesa-generic-ccopts += -Wno-implicit-fallthrough
+
+romstage-generic-ccopts += -Wno-pragma-pack
+ramstage-generic-ccopts += -Wno-pragma-pack

AGESA_CFLAGS := -march=k8-sse3 -mtune=k8-sse3 -fno-strict-aliasing