[XS] Change in coreboot[main]: Makefile.mk: Add c-ccopts to LTO linking

[Arthur Heymans (Code Review)]

Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/84337?usp=email )

Change subject: Makefile.mk: Add c-ccopts to LTO linking
......................................................................

Makefile.mk: Add c-ccopts to LTO linking

arm adds some extra cflags via ccopts lie '-march='. Those are also
necessary when linking with LTO.

Change-Id: Ib1d890d4b4a3b812cb2969cbfa8bec77c3b6e0dc
Signed-off-by: Arthur Heymans 
---
M Makefile.mk
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/37/84337/1

diff --git a/Makefile.mk b/Makefile.mk
index 5b48ca5..9a9aef42 100644
--- a/Makefile.mk
+++ b/Makefile.mk
@@ -1329,7 +1329,7 @@
 ifeq ($(CONFIG_LTO),y)
 $$(objcbfs)/$(1).debug: $$$$($(1)-libs) $$$$($(1)-objs)
    @printf "    LINK       $$(subst $$(obj)/,,$$(@))\n"
-	$$(CC_$(1)) $$(CPPFLAGS_$(1)) $$(CFLAGS_$(1)) $$(LDFLAGS_$(1):%=-Wl,%) $(LTO_LINK_CFLAGS) -o $$@ -L$$(obj) $$(COMPILER_RT_FLAGS_$(1):%=-Wl,%) -Wl,--whole-archive -Wl,--start-group $$(filter-out %.ld,$$($(1)-objs)) $$($(1)-libs) -Wl,--no-whole-archive $$(COMPILER_RT_$(1)) -Wl,--end-group -T $(call src-to-obj,$(1),$(CONFIG_MEMLAYOUT_LD_FILE))
+	$$(CC_$(1)) $$(CPPFLAGS_$(1)) $$(CFLAGS_$(1)) $$(LDFLAGS_$(1):%=-Wl,%) $(LTO_LINK_CFLAGS) $$($(1)-c-ccopts) -o $$@ -L$$(obj) $$(COMPILER_RT_FLAGS_$(1):%=-Wl,%) -Wl,--whole-archive -Wl,--start-group $$(filter-out %.ld,$$($(1)-objs)) $$($(1)-libs) -Wl,--no-whole-archive $$(COMPILER_RT_$(1)) -Wl,--end-group -T $(call src-to-obj,$(1),$(CONFIG_MEMLAYOUT_LD_FILE))
 else
 $$(objcbfs)/$(1).debug: $$$$($(1)-libs) $$$$($(1)-objs)
    @printf "    LINK       $$(subst $$(obj)/,,$$(@))\n"