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- From 6c3b05b74ccd49d8ba246bfef0c2e549b9f2bf7b Mon Sep 17 00:00:00 2001
- From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
- Date: Tue, 29 Oct 2019 16:14:18 +0100
- Subject: [PATCH] Makefile: unconditionally disable SSP
- Though -nostdlib is passed in $(CFLAGS), -fno-stack-protector must also be
- passed to avoid linking errors related to undefined references to
- '__stack_chk_guard' and '__stack_chk_fail' if toolchain enforces
- -fstack-protector.
- Fixes:
- - http://autobuild.buildroot.net/results/3a3a21f3c35ea025e9b93e09c2454aed0ad31034
- Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
- ---
- Makefile | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
- diff --git a/Makefile b/Makefile
- index c3ec071..5226006 100644
- --- a/Makefile
- +++ b/Makefile
- @@ -16,7 +16,8 @@ INCLUDES = $(SRCDIR)/include
- CFLAGS =-march=armv7-m -mcpu=cortex-m3 -mthumb -nostdlib -Wall -Wundef \
- -Werror-implicit-function-declaration -Wstrict-prototypes \
- -Wdeclaration-after-statement -fno-delete-null-pointer-checks \
- - -Wempty-body -fno-strict-overflow -g -I$(INCLUDES) -O2
- + -Wempty-body -fno-strict-overflow -fno-stack-protector \
- + -g -I$(INCLUDES) -O2
- LDFLAGS =-nostartfiles -fno-exceptions -Tfirmware.ld
-
- EXECUTABLE=am335x-pm-firmware.elf
- --
- 2.23.0
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