[Xen-devel] [PATCH] xen: clean up AFLAGS management

["Jan Beulich" <JBeulich@xxxxxxxx>]

No need to force inclusion of xen/config.h - AFLAGS incorporates
CFLAGS, which already does this.

Also no need to use nested $(filter-out ...) - one of them can deal
with any number of patterns.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/Rules.mk
+++ b/xen/Rules.mk
@@ -64,7 +64,7 @@ ifneq ($(max_phys_irqs),)
 CFLAGS-y                += -DMAX_PHYS_IRQS=$(max_phys_irqs)
 endif
 
-AFLAGS-y                += -D__ASSEMBLY__ -include 
$(BASEDIR)/include/xen/config.h
+AFLAGS-y                += -D__ASSEMBLY__
 
 # Clang's built-in assembler can't handle .code16/.code32/.code64 yet
 AFLAGS-$(clang)         += -no-integrated-as
@@ -79,7 +79,7 @@ CFLAGS += $(CFLAGS-y)
 # Most CFLAGS are safe for assembly files:
 #  -std=gnu{89,99} gets confused by #-prefixed end-of-line comments
 #  -flto makes no sense and annoys clang
-AFLAGS += $(AFLAGS-y) $(filter-out -std=gnu%,$(filter-out -flto,$(CFLAGS)))
+AFLAGS += $(AFLAGS-y) $(filter-out -std=gnu% -flto,$(CFLAGS))
 
 # LDFLAGS are only passed directly to $(LD)
 LDFLAGS += $(LDFLAGS_DIRECT)

Attachment: AFLAGS-cleanup.patch
Description: Text document

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