A build of GCC 13.2 will have stack protector enabled by default if it was configured with --enable-default-ssp option. For such a compiler, it is necessary to explicitly disable stack protector when linking without standard libraries.
Signed-off-by: Akihiko Odaki <akihiko.od...@daynix.com> --- pc-bios/optionrom/Makefile | 2 +- pc-bios/s390-ccw/Makefile | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/pc-bios/optionrom/Makefile b/pc-bios/optionrom/Makefile index b1fff0ba6c..f220d81f2c 100644 --- a/pc-bios/optionrom/Makefile +++ b/pc-bios/optionrom/Makefile @@ -19,7 +19,7 @@ quiet-command = $(call quiet-@,$2 $@)$1 override CPPFLAGS += -MMD -MP -MT $@ -MF $(@D)/$(*F).d override CFLAGS += -march=i486 -Wall $(EXTRA_CFLAGS) -m16 -override CFLAGS += -ffreestanding -I$(TOPSRC_DIR)/include +override CFLAGS += -ffreestanding -fno-stack-protector -I$(TOPSRC_DIR)/include cc-test = $(CC) -Werror $1 -c -o /dev/null -xc /dev/null >/dev/null 2>/dev/null cc-option = if $(call cc-test, $1); then \ diff --git a/pc-bios/s390-ccw/Makefile b/pc-bios/s390-ccw/Makefile index acfcd1e71a..446d448913 100644 --- a/pc-bios/s390-ccw/Makefile +++ b/pc-bios/s390-ccw/Makefile @@ -38,7 +38,7 @@ OBJECTS = start.o main.o bootmap.o jump2ipl.o sclp.o menu.o \ EXTRA_CFLAGS += -Wall EXTRA_CFLAGS += -ffreestanding -fno-delete-null-pointer-checks -fno-common -fPIE EXTRA_CFLAGS += -fwrapv -fno-strict-aliasing -fno-asynchronous-unwind-tables -EXTRA_CFLAGS += -msoft-float +EXTRA_CFLAGS += -fno-stack-protector -msoft-float EXTRA_CFLAGS += -std=gnu99 LDFLAGS += -Wl,-pie -nostdlib -- 2.41.0
