[PATCH 3/4] x86/boot: Switch to -ffile-prefix-map
From: Thomas Weißschuh
Date: Thu Mar 13 2025 - 12:00:49 EST
-ffile-prefix-map is a more general variant of the currently used
-fmacro-prefix-map. It is also what the top-level Makefile is using now.
Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
---
arch/x86/boot/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile
index 9cc0ff6e9067d574488a35573eff4d0f8449e398..f500f82864aae80deb74faa3df9a8b6333d6c4ca 100644
--- a/arch/x86/boot/Makefile
+++ b/arch/x86/boot/Makefile
@@ -54,7 +54,7 @@ targets += cpustr.h
KBUILD_CFLAGS := $(REALMODE_CFLAGS) -D_SETUP
KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__
-KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=)
+KBUILD_CFLAGS += $(call cc-option,-ffile-prefix-map=$(srctree)/=)
KBUILD_CFLAGS += -fno-asynchronous-unwind-tables
KBUILD_CFLAGS += $(CONFIG_CC_IMPLICIT_FALLTHROUGH)
--
2.48.1