diff options
Diffstat (limited to 'Rules.mak')
| -rw-r--r-- | Rules.mak | 40 |
1 files changed, 23 insertions, 17 deletions
@@ -97,6 +97,8 @@ endif ifneq ($(HAVE_SHARED),y) libc := +interp := +ldso := endif ifndef CROSS @@ -304,21 +306,28 @@ endif XARCH_CFLAGS=$(subst ",, $(strip $(ARCH_CFLAGS))) CPU_CFLAGS=$(subst ",, $(strip $(CPU_CFLAGS-y))) -# Make sure "char" behavior is the same everywhere -CPU_CFLAGS += -fsigned-char +SSP_DISABLE_FLAGS ?= $(call check_gcc,-fno-stack-protector,) +ifeq ($(UCLIBC_BUILD_SSP),y) +SSP_CFLAGS := $(call check_gcc,-fno-stack-protector-all,) +SSP_CFLAGS += $(call check_gcc,-fstack-protector,) +SSP_ALL_CFLAGS ?= $(call check_gcc,-fstack-protector-all,) +else +SSP_CFLAGS := $(SSP_DISABLE_FLAGS) +endif -# only i386 is known to work if compile.S gets -D__ASSEMBLER__ -#CPU_CFLAGS += $(call check_gcc,-std=c99,) +# Some nice CFLAGS to work with +CFLAGS := -include $(top_builddir)include/libc-symbols.h \ + $(XWARNINGS) $(CPU_CFLAGS) $(SSP_CFLAGS) \ + -fno-builtin -nostdinc -I$(top_builddir)include -I. LDADD_LIBFLOAT= ifeq ($(UCLIBC_HAS_SOFT_FLOAT),y) -# Add -msoft-float to the CPU_FLAGS since ldso and libdl ignore CFLAGS. # If -msoft-float isn't supported, we want an error anyway. # Hmm... might need to revisit this for arm since it has 2 different # soft float encodings. ifneq ($(TARGET_ARCH),nios) ifneq ($(TARGET_ARCH),nios2) - CPU_CFLAGS += -msoft-float +CFLAGS += -msoft-float endif endif ifeq ($(TARGET_ARCH),arm) @@ -328,19 +337,16 @@ ifeq ($(TARGET_ARCH),arm) endif endif -SSP_DISABLE_FLAGS?=$(call check_gcc,-fno-stack-protector,) -ifeq ($(UCLIBC_BUILD_SSP),y) -SSP_CFLAGS:=$(call check_gcc,-fno-stack-protector-all,) -SSP_CFLAGS+=$(call check_gcc,-fstack-protector,) -SSP_ALL_CFLAGS?=$(call check_gcc,-fstack-protector-all,) -else -SSP_CFLAGS:=$(SSP_DISABLE_FLAGS) +# Make sure "char" behavior is the same everywhere +CFLAGS += -fsigned-char + +# We need this to be checked within libc-symbols.h +ifneq ($(HAVE_SHARED),y) +CFLAGS += -DSTATIC endif -# Some nice CFLAGS to work with -CFLAGS:=-include $(top_builddir)include/libc-symbols.h \ - $(XWARNINGS) $(CPU_CFLAGS) $(SSP_CFLAGS) \ - -fno-builtin -nostdinc -I$(top_builddir)include -I. +# only i386 is known to work if compile.S gets -D__ASSEMBLER__ +#CFLAGS += $(call check_gcc,-std=c99,) LDFLAGS_NOSTRIP:=$(CPU_LDFLAGS-y) -shared --warn-common --warn-once -z combreloc |