AR = $(CROSS)ar
LD = $(CROSS)ld
NM = $(CROSS)nm
+OBJDUMP = $(CROSS)objdump
STRIPTOOL = $(CROSS)strip
INSTALL = install
STRIP_FLAGS ?= -x -R .note -R .comment
## unused? if yes, remove after 0.9.31
-## UNIFDEF := $(top_builddir)extra/scripts/unifdef -UUCLIBC_INTERNAL
+## UNIFDEF := $(top_builddir)extra/scripts/unifdef
# Select the compiler needed to build binaries for your development system
HOSTCC = gcc
BUILD_CFLAGS = -Os -Wall
-export ARCH := $(shell uname -m | $(SED) -e s/i.86/i386/ \
- -e s/sun.*/sparc/ -e s/sparc.*/sparc/ \
- -e s/arm.*/arm/ -e s/sa110/arm/ \
- -e s/sh.*/sh/ \
- -e s/s390x/s390/ -e s/parisc.*/hppa/ \
- -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
- -e s/xtensa.*/xtensa/ )
-
#---------------------------------------------------------
# Nothing beyond this point should ever be touched by mere
# mortals. Unless you hang out with the gods, you should
# probably leave all this stuff alone.
+# strip quotes
+qstrip = $(strip $(subst ",,$(1)))
+#"))
# Pull in the user's uClibc configuration
ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
-include $(top_builddir).config
endif
+TARGET_ARCH:=$(call qstrip,$(TARGET_ARCH))
+ifeq ($(TARGET_ARCH),)
+ARCH ?= $(shell uname -m | $(SED) -e s/i.86/i386/ \
+ -e s/sun.*/sparc/ -e s/sparc.*/sparc/ \
+ -e s/arm.*/arm/ -e s/sa110/arm/ \
+ -e s/sh.*/sh/ \
+ -e s/s390x/s390/ -e s/parisc.*/hppa/ \
+ -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
+ -e s/xtensa.*/xtensa/ )
+else
+ARCH = $(TARGET_ARCH)
+endif
+export ARCH
# Make certain these contain a final "/", but no "//"s.
-TARGET_ARCH:=$(shell grep -s '^TARGET_ARCH' $(top_builddir)/.config | $(SED) -e 's/^TARGET_ARCH=//' -e 's/"//g')
-TARGET_ARCH:=$(strip $(subst ",, $(strip $(TARGET_ARCH))))
-TARGET_SUBARCH:=$(shell grep -s '^TARGET_SUBARCH' $(top_builddir)/.config | $(SED) -e 's/^TARGET_SUBARCH=//' -e 's/"//g')
-TARGET_SUBARCH:=$(strip $(subst ",, $(strip $(TARGET_SUBARCH))))
-RUNTIME_PREFIX:=$(strip $(subst //,/, $(subst ,/, $(subst ",, $(strip $(RUNTIME_PREFIX))))))
-DEVEL_PREFIX:=$(strip $(subst //,/, $(subst ,/, $(subst ",, $(strip $(DEVEL_PREFIX))))))
-KERNEL_HEADERS:=$(strip $(subst //,/, $(subst ,/, $(subst ",, $(strip $(KERNEL_HEADERS))))))
-export RUNTIME_PREFIX DEVEL_PREFIX KERNEL_HEADERS
+TARGET_SUBARCH:=$(call qstrip,$(shell grep -s '^TARGET_SUBARCH' $(top_builddir)/.config | $(SED) -e 's/^TARGET_SUBARCH=//'))
+TARGET_SUBARCH:=$(call qstrip,$(TARGET_SUBARCH))
+RUNTIME_PREFIX:=$(strip $(subst //,/, $(subst ,/, $(call qstrip,$(RUNTIME_PREFIX)))))
+DEVEL_PREFIX:=$(strip $(subst //,/, $(subst ,/, $(call qstrip,$(DEVEL_PREFIX)))))
+MULTILIB_DIR:=$(strip $(subst //,/, $(subst ,/, $(call qstrip,$(MULTILIB_DIR)))))
+KERNEL_HEADERS:=$(strip $(subst //,/, $(subst ,/, $(call qstrip,$(KERNEL_HEADERS)))))
+export RUNTIME_PREFIX DEVEL_PREFIX KERNEL_HEADERS MULTILIB_DIR
# Now config hard core
MAJOR_VERSION := 0
MINOR_VERSION := 9
-SUBLEVEL := 30
-EXTRAVERSION :=-svn
+SUBLEVEL := 32
+EXTRAVERSION :=-rc2-git
VERSION := $(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL)
+ABI_VERSION := $(MAJOR_VERSION)
ifneq ($(EXTRAVERSION),)
VERSION := $(VERSION)$(EXTRAVERSION)
endif
# Ensure consistent sort order, 'gcc -print-search-dirs' behavior, etc.
LC_ALL := C
-export MAJOR_VERSION MINOR_VERSION SUBLEVEL VERSION LC_ALL
+export MAJOR_VERSION MINOR_VERSION SUBLEVEL VERSION ABI_VERSION LC_ALL
LIBC := libc
-SHARED_MAJORNAME := $(LIBC).so.$(MAJOR_VERSION)
+SHARED_LIBNAME := $(LIBC).so.$(ABI_VERSION)
+UBACKTRACE_DSO := libubacktrace.so.$(MAJOR_VERSION)
ifneq ($(findstring $(TARGET_ARCH) , hppa64 ia64 mips64 powerpc64 s390x sparc64 x86_64 ),)
UCLIBC_LDSO_NAME := ld64-uClibc
ARCH_NATIVE_BIT := 64
UCLIBC_LDSO_NAME := ld-uClibc
ARCH_NATIVE_BIT := 32
endif
-UCLIBC_LDSO := $(UCLIBC_LDSO_NAME).so.$(MAJOR_VERSION)
+UCLIBC_LDSO := $(UCLIBC_LDSO_NAME).so.$(ABI_VERSION)
NONSHARED_LIBNAME := uclibc_nonshared.a
-libc := $(top_builddir)lib/$(SHARED_MAJORNAME)
-libc.depend := $(top_builddir)lib/$(SHARED_MAJORNAME:.$(MAJOR_VERSION)=)
+libc := $(top_builddir)lib/$(SHARED_LIBNAME)
+libc.depend := $(top_builddir)lib/$(SHARED_LIBNAME:.$(ABI_VERSION)=)
+ifneq ($(ARCH_HAS_NO_SHARED),y)
+libdl.depend := $(top_builddir)lib/libdl.so
+endif
+ifneq ($(HAS_NO_THREADS),y)
+libpthread.depend := $(top_builddir)lib/libpthread.so
+endif
interp := $(top_builddir)lib/interp.os
ldso := $(top_builddir)lib/$(UCLIBC_LDSO)
headers_dep := $(top_builddir)include/bits/sysnum.h
sub_headers := $(headers_dep)
#LIBS :=$(interp) -L$(top_builddir)lib -lc
-LIBS := $(interp) -L$(top_builddir)lib $(libc:.$(MAJOR_VERSION)=)
+LIBS := $(interp) -L$(top_builddir)lib $(libc:.$(ABI_VERSION)=)
# Make sure DESTDIR and PREFIX can be used to install
# PREFIX is a uClibcism while DESTDIR is a common GNUism
space:= #
ifndef CROSS
-CROSS=$(strip $(subst ",, $(CROSS_COMPILER_PREFIX)))
+CROSS=$(call qstrip,$(CROSS_COMPILER_PREFIX))
endif
# A nifty macro to make testing gcc features easier
OPTIMIZATION+=$(call check_gcc,-Os,-O2)
# Use the gcc 3.4 -funit-at-a-time optimization when available
OPTIMIZATION+=$(call check_gcc,-funit-at-a-time,)
+# shrinks code by about 0.1%
+OPTIMIZATION+=$(call check_gcc,-fmerge-all-constants)
GCC_MAJOR_VER?=$(shell $(CC) -dumpversion | cut -d . -f 1)
#GCC_MINOR_VER?=$(shell $(CC) -dumpversion | cut -d . -f 2)
ifneq ($(TARGET_ARCH),nios)
ifneq ($(TARGET_ARCH),nios2)
ifneq ($(TARGET_ARCH),sh)
+ifneq ($(TARGET_ARCH),c6x)
CPU_CFLAGS-y += -msoft-float
endif
endif
endif
+endif
ifeq ($(TARGET_ARCH),arm)
# No longer needed with current toolchains, but leave it here for now.
# If anyone is actually still using gcc 2.95 (say), they can uncomment it.
CPU_CFLAGS-$(UCLIBC_FORMAT_SHARED_FLAT) += -mid-shared-library
CPU_CFLAGS-$(UCLIBC_FORMAT_FLAT_SEP_DATA) += -msep-data
+CPU_LDFLAGS-$(ARCH_LITTLE_ENDIAN) += -Wl,-EL
+CPU_LDFLAGS-$(ARCH_BIG_ENDIAN) += -Wl,-EB
+
PICFLAG-y := -fPIC
PICFLAG-$(UCLIBC_FORMAT_FDPIC_ELF) := -mfdpic
+PICFLAG-$(UCLIBC_FORMAT_DSBT_ELF) := -mdsbt -fpic
PICFLAG := $(PICFLAG-y)
PIEFLAG_NAME:=-fPIE
# Idx Name Size VMA LMA File off Algn
# 0 .text xxxxxxxx 00000000 00000000 xxxxxxxx 2**2 <===!
CPU_CFLAGS-y += $(call check_gcc,-ffunction-sections -fdata-sections,)
-ifneq ($(call check_ld,--sort-common,),)
+ifneq ($(call check_ld,--sort-common),)
CPU_LDFLAGS-y += -Wl,--sort-common
endif
ifneq ($(call check_ld,--sort-section alignment),)
ifeq ($(TARGET_ARCH),arm)
OPTIMIZATION+=-fstrict-aliasing
- CPU_LDFLAGS-$(ARCH_LITTLE_ENDIAN)+=-Wl,-EL
- CPU_LDFLAGS-$(ARCH_BIG_ENDIAN)+=-Wl,-EB
CPU_CFLAGS-$(ARCH_LITTLE_ENDIAN)+=-mlittle-endian
CPU_CFLAGS-$(ARCH_BIG_ENDIAN)+=-mbig-endian
CPU_CFLAGS-$(CONFIG_GENERIC_ARM)+=
CPU_CFLAGS-$(CONFIG_ARM720T)+=-mtune=arm7tdmi -march=armv4t
CPU_CFLAGS-$(CONFIG_ARM920T)+=-mtune=arm9tdmi -march=armv4t
CPU_CFLAGS-$(CONFIG_ARM922T)+=-mtune=arm9tdmi -march=armv4t
- CPU_CFLAGS-$(CONFIG_ARM926T)+=-mtune=arm9tdmi -march=armv5t
+ CPU_CFLAGS-$(CONFIG_ARM926T)+=-mtune=arm9e -march=armv5te
CPU_CFLAGS-$(CONFIG_ARM10T)+=-mtune=arm10tdmi -march=armv5t
CPU_CFLAGS-$(CONFIG_ARM1136JF_S)+=-mtune=arm1136jf-s -march=armv6
CPU_CFLAGS-$(CONFIG_ARM1176JZ_S)+=-mtune=arm1176jz-s -march=armv6
endif
ifeq ($(TARGET_ARCH),mips)
- CPU_LDFLAGS-$(ARCH_LITTLE_ENDIAN)+=-Wl,-EL
- CPU_LDFLAGS-$(ARCH_BIG_ENDIAN)+=-Wl,-EB
+ OPTIMIZATION+=-mno-split-addresses
CPU_CFLAGS-$(CONFIG_MIPS_ISA_1)+=-mips1
CPU_CFLAGS-$(CONFIG_MIPS_ISA_2)+=-mips2 -mtune=mips2
CPU_CFLAGS-$(CONFIG_MIPS_ISA_3)+=-mips3 -mtune=mips3
endif
ifeq ($(TARGET_ARCH),nios)
+ OPTIMIZATION+=-funaligned-struct-hack
CPU_LDFLAGS-y+=-Wl,-m32
CPU_CFLAGS-y+=-Wl,-m32
endif
ifeq ($(TARGET_ARCH),sh)
OPTIMIZATION+=-fstrict-aliasing
OPTIMIZATION+= $(call check_gcc,-mprefergot,)
- CPU_LDFLAGS-$(ARCH_LITTLE_ENDIAN)+=-Wl,-EL
- CPU_LDFLAGS-$(ARCH_BIG_ENDIAN)+=-Wl,-EB
CPU_CFLAGS-$(ARCH_LITTLE_ENDIAN)+=-ml
CPU_CFLAGS-$(ARCH_BIG_ENDIAN)+=-mb
CPU_CFLAGS-$(CONFIG_SH2)+=-m2
CPU_CFLAGS-$(CONFIG_SH3)+=-m3
-ifeq ($(UCLIBC_HAS_FLOATS),y)
+ifeq ($(UCLIBC_HAS_FPU),y)
CPU_CFLAGS-$(CONFIG_SH2A)+=-m2a
CPU_CFLAGS-$(CONFIG_SH4)+=-m4
else
ifeq ($(TARGET_ARCH),sh64)
OPTIMIZATION+=-fstrict-aliasing
- CPU_LDFLAGS-$(ARCH_LITTLE_ENDIAN):=-Wl,-EL
- CPU_LDFLAGS-$(ARCH_BIG_ENDIAN):=-Wl,-EB
CPU_CFLAGS-$(ARCH_LITTLE_ENDIAN):=-ml
CPU_CFLAGS-$(ARCH_BIG_ENDIAN):=-mb
CPU_CFLAGS-$(CONFIG_SH5)+=-m5-32media
CPU_CFLAGS-$(CONFIG_H8S) += -ms -mint32
endif
+ifeq ($(TARGET_ARCH),i960)
+ OPTIMIZATION+=-mh -mint32 #-fsigned-char
+endif
+
+ifeq ($(TARGET_ARCH),e1)
+ OPTIMIZATION+=-mgnu-param
+endif
+
ifeq ($(TARGET_ARCH),cris)
CPU_LDFLAGS-$(CONFIG_CRIS)+=-Wl,-mcrislinux
CPU_LDFLAGS-$(CONFIG_CRISV32)+=-Wl,-mcrislinux
SYMBOL_PREFIX=_
endif
-ifeq ($(TARGET_ARCH),microblaze)
+ifeq ($(TARGET_ARCH),v850)
SYMBOL_PREFIX=_
endif
-ifeq ($(TARGET_ARCH),v850)
- SYMBOL_PREFIX=_
+ifeq ($(TARGET_ARCH),c6x)
+ PIEFLAG:=
+ CPU_CFLAGS-$(CONFIG_TMS320C64X) += -march=c64x
+ CPU_CFLAGS-$(CONFIG_TMS320C64XPLUS) += -march=c64x+
+ CPU_CFLAGS-$(ARCH_LITTLE_ENDIAN)+=-mlittle-endian
+ CPU_CFLAGS-$(ARCH_BIG_ENDIAN)+=-mbig-endian
+ CPU_LDFLAGS-y += $(CPU_CFLAGS)
endif
# Keep the check_gcc from being needlessly executed
# Check for AS_NEEDED support in linker script (binutils>=2.16.1 has it)
ifndef ASNEEDED
export ASNEEDED:=$(shell $(LD) --help 2>/dev/null | grep -q -- --as-needed && echo "AS_NEEDED ( $(UCLIBC_LDSO) )" || echo "$(UCLIBC_LDSO)")
+ifeq ($(UCLIBC_HAS_BACKTRACE),y)
+# Only used in installed libc.so linker script
+UBACKTRACE_FULL_NAME := $(RUNTIME_PREFIX)lib/$(UBACKTRACE_DSO)
+export UBACKTRACE_ASNEEDED:=$(shell $(LD) --help 2>/dev/null | grep -q -- --as-needed && echo "AS_NEEDED ( $(UBACKTRACE_FULL_NAME) )" || echo "$(UBACKTRACE_FULL_NAME)")
+else
+export UBACKTRACE_ASNEEDED:=""
+endif
endif
# Add a bunch of extra pedantic annoyingly strict checks
-XWARNINGS=$(subst ",, $(strip $(WARNINGS))) -Wstrict-prototypes -fno-strict-aliasing
+XWARNINGS=$(call qstrip,$(WARNINGS))
+XWARNINGS+=$(foreach w,\
+ -Wstrict-prototypes \
+ -fno-strict-aliasing \
+ , $(call check_gcc,$(w),))
ifeq ($(EXTRA_WARNINGS),y)
-XWARNINGS+=-Wnested-externs -Wshadow -Wmissing-noreturn -Wmissing-format-attribute -Wformat=2
-XWARNINGS+=-Wmissing-prototypes -Wmissing-declarations
-XWARNINGS+=-Wnonnull -Wundef
+XWARNINGS+=$(foreach w,\
+ -Wformat=2 \
+ -Wmissing-noreturn \
+ -Wmissing-format-attribute \
+ -Wmissing-prototypes \
+ -Wmissing-declarations \
+ -Wnested-externs \
+ -Wnonnull \
+ -Wold-style-declaration \
+ -Wold-style-definition \
+ -Wshadow \
+ -Wundef \
+ , $(call check_gcc,$(w),))
# Works only w/ gcc-3.4 and up, can't be checked for gcc-3.x w/ check_gcc()
#XWARNINGS+=-Wdeclaration-after-statement
endif
-# Seems to be unused (no ARCH_CFLAGS anywhere), delete?
-# if yes, remove after 0.9.31
-XARCH_CFLAGS=$(subst ",, $(strip $(ARCH_CFLAGS)))
-CPU_CFLAGS=$(subst ",, $(strip $(CPU_CFLAGS-y)))
+CPU_CFLAGS=$(call qstrip,$(CPU_CFLAGS-y))
SSP_DISABLE_FLAGS ?= $(call check_gcc,-fno-stack-protector,)
ifeq ($(UCLIBC_BUILD_SSP),y)
NOSTDLIB_CFLAGS:=$(call check_gcc,-nostdlib,)
# Collect all CFLAGS components
-CFLAGS := -include $(top_builddir)include/libc-symbols.h \
+CFLAGS := -include $(top_srcdir)include/libc-symbols.h \
$(XWARNINGS) $(CPU_CFLAGS) $(SSP_CFLAGS) \
- -nostdinc -I$(top_builddir)include -I. \
+ -nostdinc -I$(top_builddir)include -I$(top_srcdir)include -I. \
+ -I$(top_srcdir)libc/sysdeps/linux \
-I$(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)
ifneq ($(strip $(UCLIBC_EXTRA_CFLAGS)),"")
-CFLAGS += $(subst ",, $(UCLIBC_EXTRA_CFLAGS))
+CFLAGS += $(call qstrip,$(UCLIBC_EXTRA_CFLAGS))
endif
-# Please let us see private headers' parts
-# Deprecated: _LIBC serves the same purpose
-CFLAGS += -DUCLIBC_INTERNAL
-
# We need this to be checked within libc-symbols.h
ifneq ($(HAVE_SHARED),y)
CFLAGS += -DSTATIC
endif
+LDFLAG_WARN_ONCE:=$(if $(call check_ld,--warn-once),-Wl$(comma)--warn-once)
+LDFLAG_SORT_COMMON:=$(if $(call check_ld,--sort-common),-Wl$(comma)--sort-common)
+LDFLAG_DISCARD_ALL:=$(if $(call check_ld,--discard-all),-Wl$(comma)--discard-all)
LDFLAGS_NOSTRIP:=$(CPU_LDFLAGS-y) -shared \
- -Wl,--warn-common -Wl,--warn-once -Wl,-z,combreloc
+ -Wl,--warn-common $(LDFLAG_WARN_ONCE) -Wl,-z,combreloc
# binutils-2.16.1 warns about ignored sections, 2.16.91.0.3 and newer are ok
#LDFLAGS_NOSTRIP+=$(call check_ld,--gc-sections)
# Be sure that binutils support it
LDFLAGS_GNUHASH:=$(call check_ld,--hash-style=gnu)
ifeq ($(LDFLAGS_GNUHASH),)
-ifneq ($(filter-out install_headers headers-y,$(MAKECMDGOALS)),)
-$(error Your binutils don't support --hash-style option, while you want to use it)
+ifneq ($(filter-out $(clean_targets) install_headers headers-y,$(MAKECMDGOALS)),)
+$(error Your binutils do not support --hash-style option, while you want to use it)
endif
else
LDFLAGS_NOSTRIP += -Wl,$(LDFLAGS_GNUHASH)
LDFLAGS:=$(LDFLAGS_NOSTRIP) -Wl,-z,defs
ifeq ($(DODEBUG),y)
-CFLAGS += -O0 -g3
+CFLAGS += -O0 -g3 -DDEBUG
else
-CFLAGS += $(OPTIMIZATION) $(XARCH_CFLAGS)
+CFLAGS += $(OPTIMIZATION)
endif
ifeq ($(DOSTRIP),y)
LDFLAGS += -Wl,-s
endif
ifneq ($(strip $(UCLIBC_EXTRA_LDFLAGS)),"")
-LDFLAGS += $(subst ",, $(UCLIBC_EXTRA_LDFLAGS))
+LDFLAGS += $(call qstrip,$(UCLIBC_EXTRA_LDFLAGS))
endif
ifeq ($(UCLIBC_HAS_THREADS),y)
ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
PTNAME := nptl
+ CFLAGS += -DHAVE_FORCED_UNWIND
else
ifeq ($(LINUXTHREADS_OLD),y)
PTNAME := linuxthreads.old
PTNAME := linuxthreads
endif
endif
-PTDIR := $(top_builddir)libpthread/$(PTNAME)
+PTDIR := libpthread/$(PTNAME)
# set up system dependencies include dirs (NOTE: order matters!)
ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
-PTINC:= -I$(PTDIR) \
- -I$(PTDIR)/sysdeps/unix/sysv/linux/$(TARGET_ARCH) \
- -I$(PTDIR)/sysdeps/$(TARGET_ARCH) \
- -I$(PTDIR)/sysdeps/unix/sysv/linux \
- -I$(PTDIR)/sysdeps/pthread \
- -I$(PTDIR)/sysdeps/pthread/bits \
- -I$(PTDIR)/sysdeps/generic \
- -I$(top_srcdir)ldso/ldso/$(TARGET_ARCH) \
+PTINC:= -I$(top_builddir)$(PTDIR) \
+ -I$(top_srcdir)$(PTDIR) \
+ $(if $(TARGET_ARCH),-I$(top_srcdir)$(PTDIR)/sysdeps/unix/sysv/linux/$(TARGET_ARCH)/$(TARGET_SUBARCH)) \
+ -I$(top_srcdir)$(PTDIR)/sysdeps/unix/sysv/linux/$(TARGET_ARCH) \
+ -I$(top_builddir)$(PTDIR)/sysdeps/$(TARGET_ARCH) \
+ -I$(top_srcdir)$(PTDIR)/sysdeps/$(TARGET_ARCH) \
+ -I$(top_builddir)$(PTDIR)/sysdeps/unix/sysv/linux \
+ -I$(top_srcdir)$(PTDIR)/sysdeps/unix/sysv/linux \
+ -I$(top_srcdir)$(PTDIR)/sysdeps/pthread \
+ -I$(top_srcdir)$(PTDIR)/sysdeps/pthread/bits \
+ -I$(top_srcdir)$(PTDIR)/sysdeps/generic \
+ -I$(top_srcdir)ldso/ldso/$(TARGET_ARCH) \
-I$(top_srcdir)ldso/include
#
# Test for TLS if NPTL support was selected.
endif
else
PTINC := \
- -I$(PTDIR)/sysdeps/unix/sysv/linux/$(TARGET_ARCH) \
- -I$(PTDIR)/sysdeps/$(TARGET_ARCH) \
- -I$(PTDIR)/sysdeps/unix/sysv/linux \
- -I$(PTDIR)/sysdeps/pthread \
- -I$(PTDIR) \
- -I$(top_builddir)libpthread
+ -I$(top_srcdir)$(PTDIR)/sysdeps/unix/sysv/linux/$(TARGET_ARCH) \
+ -I$(top_srcdir)$(PTDIR)/sysdeps/$(TARGET_ARCH) \
+ -I$(top_srcdir)$(PTDIR)/sysdeps/unix/sysv/linux \
+ -I$(top_srcdir)$(PTDIR)/sysdeps/pthread \
+ -I$(top_srcdir)$(PTDIR) \
+ -I$(top_srcdir)libpthread
endif
CFLAGS+=$(PTINC)
else
PTNAME :=
PTINC :=
endif
+CFLAGS += -I$(top_srcdir)libc/sysdeps/linux/common
CFLAGS += -I$(KERNEL_HEADERS)
#CFLAGS += -iwithprefix include-fixed -iwithprefix include
CC_IPREFIX := $(shell $(CC) --print-file-name=include)
-CC_INC := -I$(dir $(CC_IPREFIX))include-fixed -I$(CC_IPREFIX)
+CC_INC := -isystem $(dir $(CC_IPREFIX))include-fixed -isystem $(CC_IPREFIX)
CFLAGS += $(CC_INC)
ifneq ($(DOASSERTS),y)
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