diff mbox series

[v2,01/13] kbuild: add -fno-PIE flag unconditionally

Message ID 20250611202449.2317279-2-ilias.apalodimas@linaro.org
State New
Headers show
Series Update the kbuild system to 5.1 | expand

Commit Message

Ilias Apalodimas June 11, 2025, 8:24 p.m. UTC 
Backport from kernel
commit 42a92bccd213 ("kbuild: add -fno-PIE flag unconditionally")

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
---
 Makefile | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)
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Patch

diff --git a/Makefile b/Makefile
index e1ac2d9cec30..6c01ccfcb97d 100644
--- a/Makefile
+++ b/Makefile
@@ -435,9 +435,10 @@  KBUILD_CPPFLAGS := -D__KERNEL__ -D__UBOOT__
 
 KBUILD_CFLAGS   := -Wall -Werror=strict-prototypes -Wno-trigraphs \
 		   -Wno-format-security \
-		   -fno-builtin -ffreestanding $(CSTD_FLAG)
+		   -fno-builtin -ffreestanding $(CSTD_FLAG) \
+		   -fno-PIE
 KBUILD_CFLAGS	+= -fshort-wchar -fno-strict-aliasing
-KBUILD_AFLAGS   := -D__ASSEMBLY__
+KBUILD_AFLAGS   := -D__ASSEMBLY__ -fno-PIE
 KBUILD_LDFLAGS  :=
 
 ifeq ($(cc-name),clang)
@@ -457,10 +458,6 @@  KBUILD_CFLAGS += $(call cc-option, -no-integrated-as)
 KBUILD_AFLAGS += $(call cc-option, -no-integrated-as)
 endif
 
-# Don't generate position independent code
-KBUILD_CFLAGS	+= $(call cc-option,-fno-PIE)
-KBUILD_AFLAGS	+= $(call cc-option,-fno-PIE)
-
 # Read UBOOTRELEASE from include/config/uboot.release (if it exists)
 UBOOTRELEASE = $(shell cat include/config/uboot.release 2> /dev/null)
 UBOOTVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION)