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[toolchain] fix graphite options with gcc-4.5, add libelf for LTO, fix mbsd_multi patch, patch from Bernhard Loos

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21046 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian 2010-04-20 16:18:08 +00:00
parent 18e1fcaf5c
commit efd153827c
6 changed files with 92 additions and 34 deletions
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7
toolchain/binutils/Makefile
View File

@ -49,12 +49,9 @@ BINUTILS_CONFIGURE:= \
--disable-multilib \
--disable-werror \
--disable-nls \
$(if $(CONFIG_GCC_VERSION_4_4), \
--with-ppl=$(REAL_STAGING_DIR_HOST) \
--with-cloog=$(REAL_STAGING_DIR_HOST) \
) \
$(GRAPHITE_CONFIGURE) \
$(SOFT_FLOAT_CONFIG_OPTION) \
$(call qstrip,$(CONFIG_EXTRA_BINUTILS_CONFIG_OPTIONS)) \
$(call qstrip,$(CONFIG_EXTRA_BINUTILS_CONFIG_OPTIONS))
ifneq ($(CONFIG_SSP_SUPPORT),)
BINUTILS_CONFIGURE+= \

8
toolchain/gcc/Config.in
View File

@ -67,7 +67,13 @@ endchoice
config GCC_USE_GRAPHITE
bool
prompt "Compile in support for the new Graphite framework in GCC 4.4+" if TOOLCHAINOPTS
depends GCC_VERSION_4_4_1 || GCC_VERSION_4_4_2 || GCC_VERSION_4_4_3
depends GCC_VERSION_4_4 || GCC_VERSION_4_5
config GCC_USE_SYSTEM_PPL_CLOOG
bool
prompt "Use the system versions of PPL and CLooG
depends GCC_USE_GRAPHITE
default n
config EXTRA_GCC_CONFIG_OPTIONS
string

13
toolchain/gcc/Makefile
View File

@ -96,6 +96,7 @@ GCC_CONFIGURE:= \
--disable-libmudflap \
--disable-multilib \
--disable-nls \
$(GRAPHITE_CONFIGURE) \
$(if $(CONFIG_GCC_USE_GRAPHITE),--with-host-libstdcxx=-lstdc++) \
$(SOFT_FLOAT_CONFIG_OPTION) \
$(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
@ -103,7 +104,7 @@ GCC_CONFIGURE:= \
$(if $(CONFIG_GCC_VERSION_LLVM),--enable-llvm=$(BUILD_DIR_BASE)/host/llvm) \
$(if $(CONFIG_GCC_VERSION_4_3_3_CS)$(CONFIG_GCC_VERSION_4_4_1_CS)$(CONFIG_GCC_VERSION_4_4_3_CS),--enable-poison-system-directories)
ifneq ($(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4),)
ifneq ($(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),)
GCC_BUILD_TARGET_LIBGCC:=y
GCC_CONFIGURE+= \
--with-gmp=$(TOPDIR)/staging_dir/host \
@ -164,7 +165,13 @@ GCC_CONFIGURE_STAGE2:= \
--enable-languages=$(TARGET_LANGUAGES) \
--enable-shared \
--enable-threads \
--with-slibdir=$(TOOLCHAIN_DIR)/lib \
--with-slibdir=$(TOOLCHAIN_DIR)/lib
ifneq ($(CONFIG_GCC_VERSION_4_5),)
GCC_CONFIGURE_STAGE2+= \
--enable-lto \
--with-libelf=$(TOPDIR)/staging_dir/host
endif
ifneq ($(CONFIG_TLS_SUPPORT),)
GCC_CONFIGURE_STAGE2+= \
@ -225,7 +232,7 @@ define Stage1/Install
$(GCC_MAKE) -C $(HOST_BUILD_DIR1) \
install-gcc \
$(if $(GCC_BUILD_TARGET_LIBGCC),install-target-libgcc)
# XXX: glibc insists on linking against libgcc_eh
( cd $(TOOLCHAIN_DIR)/usr/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION) ; \
[ -e libgcc_eh.a ] || ln -sf libgcc.a libgcc_eh.a ; \

36
toolchain/gcc/patches/4.5.0/910-mbsd_multi.patch
View File

@ -29,6 +29,16 @@
static void set_Wimplicit (int);
static void handle_OPT_d (const char *);
static void set_std_cxx98 (int);
@@ -454,6 +457,9 @@
enable_warning_as_error ("implicit-function-declaration", value, CL_C | CL_ObjC);
break;
+ case OPT_Werror_maybe_reset:
+ break;
+
case OPT_Wformat:
set_Wformat (value);
break;
@@ -690,6 +701,12 @@
flag_exceptions = value;
break;
@ -138,7 +148,7 @@
; On SVR4 targets, it also controls whether or not to emit a
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -891,8 +891,6 @@
@@ -896,8 +896,6 @@
flag_schedule_insns_after_reload = opt2;
#endif
flag_regmove = opt2;
@ -147,25 +157,24 @@
flag_reorder_blocks = opt2;
flag_reorder_functions = opt2;
flag_tree_vrp = opt2;
@@ -912,6 +910,9 @@
@@ -922,6 +919,8 @@
/* -O3 optimizations. */
opt3 = (optimize >= 3);
+ flag_strict_aliasing = opt3;
+ flag_strict_overflow = opt3;
+ flag_delete_null_pointer_checks = opt3;
flag_predictive_commoning = opt3;
flag_inline_functions = opt3;
flag_unswitch_loops = opt3;
@@ -1638,6 +1639,17 @@
@@ -1601,6 +1601,17 @@
enable_warning_as_error (arg, value, lang_mask);
break;
+ case OPT_Werror_maybe_reset:
+ {
+ char *ev = getenv ("GCC_NO_WERROR");
+ if ((ev != NULL) && (*ev != '0'))
+ warnings_are_errors = 0;
+ char *ev = getenv ("GCC_NO_WERROR");
+ if ((ev != NULL) && (*ev != '0'))
+ warnings_are_errors = 0;
+ }
+ break;
+
@ -173,8 +182,8 @@
+ break;
+
case OPT_Wlarger_than_:
/* This form corresponds to -Wlarger-than-.
Kept for backward compatibility.
/* This form corresponds to -Wlarger-than-.
Kept for backward compatibility.
--- a/gcc/doc/cppopts.texi
+++ b/gcc/doc/cppopts.texi
@@ -164,6 +164,11 @@
@ -232,15 +241,6 @@
@item -fsplit-wide-types
@opindex fsplit-wide-types
@@ -5844,7 +5860,7 @@
@option{-fno-delete-null-pointer-checks} to disable this optimization
for programs which depend on that behavior.
-Enabled at levels @option{-O2}, @option{-O3}, @option{-Os}.
+Enabled at levels @option{-O3}.
@item -fexpensive-optimizations
@opindex fexpensive-optimizations
--- a/gcc/java/jvspec.c
+++ b/gcc/java/jvspec.c
@@ -670,6 +670,7 @@

13
tools/Makefile
View File

@ -11,11 +11,8 @@ curdir:=tools
# subdirectories to descend into
tools-y :=
ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
ifeq ($(CONFIG_GCC_VERSION_4_5),y)
tools-$(CONFIG_GCC_VERSION_4_5) += gmp mpfr mpc
else
tools-$(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4) += gmp mpfr
endif
tools-$(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5) += gmp mpfr
tools-$(CONFIG_GCC_VERSION_4_5) += mpc libelf
endif
tools-y += m4 autoconf automake bison pkg-config sed mklibs
tools-y += sstrip ipkg-utils genext2fs libuuid mtd-utils mkimage
@ -32,8 +29,10 @@ endif
tools-$(CONFIG_CCACHE) += ccache
ifdef CONFIG_GCC_USE_GRAPHITE
tools-y += ppl cloog
$(curdir)/cloog/compile := $(curdir)/ppl/install
ifeq ($(CONFIG_GCC_USE_SYSTEM_PPL_CLOOG),)
tools-y += ppl cloog
$(curdir)/cloog/compile := $(curdir)/ppl/install
endif
endif
# builddir dependencies

49
tools/libelf/Makefile Normal file
View File

@ -0,0 +1,49 @@
#
# Copyright (C) 2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=libelf
PKG_VERSION:=0.8.13
PKG_MD5SUM:=4136d7b4c04df68b686570afa26988ac
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=http://www.mr511.de/software/
include $(INCLUDE_DIR)/host-build.mk
HOST_CONFIGURE_ARGS += \
--disable-shared \
--enable-elf64
define Host/Configure
(cd $(HOST_BUILD_DIR)/$(3); \
$(HOST_CONFIGURE_CMD) \
$(HOST_CONFIGURE_ARGS); \
)
endef
define Host/Compile
$(MAKE) -C $(HOST_BUILD_DIR)/lib/ libelf.a
endef
define Host/Install
$(INSTALL_DIR) $(STAGING_DIR_HOST)/{lib,include/libelf}
$(CP) $(HOST_BUILD_DIR)/lib/{elf_repl.h,gelf.h,libelf.h,nlist.h,sys_elf.h} \
$(STAGING_DIR_HOST)/include/libelf/
$(CP) $(HOST_BUILD_DIR)/lib/libelf.a $(STAGING_DIR_HOST)/lib/
endef
define Host/Clean
rm -rf $(STAGING_DIR_HOST)/include/libelf
rm -f $(STAGING_DIR_HOST)/lib/libelf.a
$(call Host/Clean/Default)
endef
$(eval $(call HostBuild))