From 0093c2dae8d37595c3c7fcc626b51300699a003b Mon Sep 17 00:00:00 2001 From: =?utf8?q?Thomas=20Wei=C3=9Fschuh?= Date: Sun, 21 May 2023 11:36:35 +0200 Subject: [PATCH] tools/nolibc: simplify stackprotector compiler flags MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Now that nolibc enable stackprotector support automatically when the compiler enables it we only have to get the -fstack-protector flags correct. The cc-options are structured so that -fstack-protector-all is only enabled if -mstack-protector=guard works, as that is the only mode supported by nolibc. Signed-off-by: Thomas Weißschuh Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/Makefile | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index bd41102..47c3c890 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -76,21 +76,11 @@ else Q=@ endif -CFLAGS_STACKPROTECTOR = -DNOLIBC_STACKPROTECTOR \ - $(call cc-option,-mstack-protector-guard=global) \ - $(call cc-option,-fstack-protector-all) -CFLAGS_STKP_i386 = $(CFLAGS_STACKPROTECTOR) -CFLAGS_STKP_x86_64 = $(CFLAGS_STACKPROTECTOR) -CFLAGS_STKP_x86 = $(CFLAGS_STACKPROTECTOR) -CFLAGS_STKP_arm64 = $(CFLAGS_STACKPROTECTOR) -CFLAGS_STKP_arm = $(CFLAGS_STACKPROTECTOR) -CFLAGS_STKP_mips = $(CFLAGS_STACKPROTECTOR) -CFLAGS_STKP_riscv = $(CFLAGS_STACKPROTECTOR) -CFLAGS_STKP_loongarch = $(CFLAGS_STACKPROTECTOR) CFLAGS_s390 = -m64 +CFLAGS_STACKPROTECTOR ?= $(call cc-option,-mstack-protector-guard=global $(call cc-option,-fstack-protector-all)) CFLAGS ?= -Os -fno-ident -fno-asynchronous-unwind-tables -std=c89 \ $(call cc-option,-fno-stack-protector) \ - $(CFLAGS_STKP_$(ARCH)) $(CFLAGS_$(ARCH)) + $(CFLAGS_$(ARCH)) $(CFLAGS_STACKPROTECTOR) LDFLAGS := -s help: -- 2.7.4