From 8e72fb856d9da58ea16635b51d48445f5d14f9b6 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Sun, 10 Oct 2021 15:20:47 -0400 Subject: tools: Stop re-defining -std= when building tools While we intentionally set -std=gnu11 for building host tools, and have for quite some time, we never dropped -std=gnu99 from tools/Makefile. This resulted in passing -std=gnu11 ... -std=gnu99 when building, and gnu99 would win. This in turn would result now in warnings such as: tools/mkeficapsule.c:25:15: warning: redefinition of typedef 'u32' is a C11 feature [-Wtypedef-redefinition] typedef __u32 u32; ^ Signed-off-by: Tom Rini --- Changes in v2: - Always use -std=gnu11 after Bin pointed out that we have only been enforcing this for Linux hosts. --- Makefile | 2 -- tools/Makefile | 3 +-- 2 files changed, 1 insertion(+), 4 deletions(-) diff --git a/Makefile b/Makefile index f911f70..723f80e 100644 --- a/Makefile +++ b/Makefile @@ -299,9 +299,7 @@ KBUILD_HOSTLDLIBS := $(HOST_LFS_LIBS) $(HOSTLDLIBS) # have older compilers as their default, so we make it explicit for # these that our host tools are GNU11 (i.e. C11 w/ GNU extensions). CSTD_FLAG := -std=gnu11 -ifeq ($(HOSTOS),linux) KBUILD_HOSTCFLAGS += $(CSTD_FLAG) -endif ifeq ($(HOSTOS),cygwin) KBUILD_HOSTCFLAGS += -ansi diff --git a/tools/Makefile b/tools/Makefile index 999fd46..b45219e 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -295,8 +295,7 @@ HOST_EXTRACFLAGS += -include $(srctree)/include/compiler.h \ -I$(srctree)/tools \ -DUSE_HOSTCC \ -D__KERNEL_STRICT_NAMES \ - -D_GNU_SOURCE \ - -std=gnu99 + -D_GNU_SOURCE __build: $(LOGO-y) -- cgit v1.1