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From b6223a90ebbb5729e41b4fcb3bc9ac309ec04784 Mon Sep 17 00:00:00 2001
From: Yousong Zhou <yszhou4tech@gmail.com>
Date: Sat, 24 Feb 2018 13:46:31 +0800
Subject: [PATCH] pc-bios: fix compilation when $(AS) is actually gcc driver
---
pc-bios/optionrom/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/pc-bios/optionrom/Makefile b/pc-bios/optionrom/Makefile
index e33a24da0d..ce734e8202 100644
--- a/pc-bios/optionrom/Makefile
+++ b/pc-bios/optionrom/Makefile
@@ -34,7 +34,7 @@ endif
QEMU_INCLUDES += -I$(SRC_PATH)
Wa = -Wa,
-ASFLAGS += -32
+ASFLAGS += $(Wa)-32
QEMU_CFLAGS += $(call cc-c-option, $(QEMU_CFLAGS), $(Wa)-32)
build-all: multiboot.bin linuxboot.bin linuxboot_dma.bin kvmvapic.bin pvh.bin
@@ -44,7 +44,7 @@ build-all: multiboot.bin linuxboot.bin linuxboot_dma.bin kvmvapic.bin pvh.bin
%.o: %.S
- $(call quiet-command,$(CPP) $(QEMU_INCLUDES) $(QEMU_DGFLAGS) -c -o - $< | $(AS) $(ASFLAGS) -o $@,"AS","$(TARGET_DIR)$@")
+ $(call quiet-command,$(CPP) $(QEMU_INCLUDES) $(QEMU_DGFLAGS) -c -o - $< | $(AS) $(ASFLAGS) -o $@ -x assembler -,"AS","$(TARGET_DIR)$@")
pvh.img: pvh.o pvh_main.o
$(call quiet-command,$(LD) $(LDFLAGS_NOPIE) -m $(LD_I386_EMULATION) -T $(SRC_PATH)/pc-bios/optionrom/flat.lds -s -o $@ $^,"BUILD","$(TARGET_DIR)$@")