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revert ARM to oabi by default, add some eabi patches for fixing up the toolchain, which unfortunately break eabi userland, but are IMHO a necessary basis for further eabi fixes

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10458 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2008-02-14 14:31:31 +00:00
parent d4e976a36f
commit aa7be8c164
10 changed files with 194 additions and 5 deletions
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2
include/package.mk
View File

@ -30,7 +30,7 @@ include $(INCLUDE_DIR)/package-bin.mk
include $(INCLUDE_DIR)/autotools.mk
override MAKEFLAGS=
export CONFIG_SITE:=$(INCLUDE_DIR)/site/$(REAL_GNU_TARGET_NAME)
export CONFIG_SITE:=$(INCLUDE_DIR)/site/$(patsubst %gnueabi,%,$(REAL_GNU_TARGET_NAME))
CUR_MAKEFILE:=$(filter-out Makefile,$(firstword $(MAKEFILE_LIST)))
SUBMAKE:=$(NO_TRACE_MAKE) $(if $(CUR_MAKEFILE),-f $(CUR_MAKEFILE))

4
rules.mk
View File

@ -51,9 +51,9 @@ IPKG_STATE_DIR:=$(TARGET_DIR)/usr/lib/ipkg
ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
-include $(TOOLCHAIN_DIR)/info.mk
REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc
REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc$(if $(CONFIG_EABI_SUPPORT),gnueabi)
GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-linux-uclibc-)
TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-linux-uclibc$(if $(CONFIG_EABI_SUPPORT),gnueabi)-)
endif
TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(STAGING_DIR_HOST)/bin:$(STAGING_DIR)/host/bin:$(PATH)

2
target/linux/ixp4xx/config-default
View File

@ -298,7 +298,7 @@ CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
# CONFIG_NO_IDLE_HZ is not set
# CONFIG_NTFS_FS is not set
# CONFIG_NVRAM is not set
# CONFIG_OABI_COMPAT is not set
CONFIG_OABI_COMPAT=y
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
CONFIG_PATA_ARTOP=m

2
toolchain/Config.in
View File

@ -55,7 +55,7 @@ config TARGET_OPTIMIZATION
default "-O2 -pipe -march=i486 -funit-at-a-time" if TARGET_x86
default "-Os -pipe -march=i486 -funit-at-a-time" if TARGET_rdc
default "-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time" if mipsel || mips
default "-Os -pipe -mabi=aapcs-linux -march=armv5te -mtune=xscale -funit-at-a-time" if armeb || arm
default "-Os -pipe -march=armv5te -mtune=xscale -funit-at-a-time" if armeb || arm
default "-Os -pipe -funit-at-a-time"
help
Optimizations to use when building for the target host.

9
toolchain/gcc/Config.in
View File

@ -34,6 +34,15 @@ choice
endchoice
config EABI_SUPPORT
bool
depends arm||armeb
depends BROKEN
prompt "Enable EABI support" if TOOLCHAINOPTS
default n
help
Enable ARM EABI support
config EXTRA_GCC_CONFIG_OPTIONS
string
prompt "Additional gcc options" if TOOLCHAINOPTS

36
toolchain/gcc/patches/4.1.2/930-eabi_fixes.patch Normal file
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@ -0,0 +1,36 @@
Index: gcc-4.1.2/gcc/config.gcc
===================================================================
--- gcc-4.1.2.orig/gcc/config.gcc 2008-02-12 23:29:31.037442374 +0100
+++ gcc-4.1.2/gcc/config.gcc 2008-02-12 23:30:11.051722656 +0100
@@ -670,7 +670,7 @@
extra_parts=""
use_collect2=yes
;;
-arm*-*-linux*) # ARM GNU/Linux with ELF
+arm*-linux*) # ARM GNU/Linux with ELF
tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
case $target in
arm*b-*)
@@ -679,7 +679,7 @@
esac
tmake_file="${tmake_file} t-linux arm/t-arm"
case ${target} in
- arm*-*-linux-gnueabi | arm*-*-linux-uclibcgnueabi)
+ arm*-*eabi)
tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
# The BPABI long long divmod functions return a 128-bit value in
Index: gcc-4.1.2/gcc/config/arm/linux-eabi.h
===================================================================
--- gcc-4.1.2.orig/gcc/config/arm/linux-eabi.h 2008-02-12 23:51:04.655161444 +0100
+++ gcc-4.1.2/gcc/config/arm/linux-eabi.h 2008-02-12 23:51:10.619501332 +0100
@@ -48,7 +48,8 @@
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
#undef SUBTARGET_EXTRA_LINK_SPEC
-#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux_eabi"
+#define SUBTARGET_EXTRA_LINK_SPEC \
+ " %{mbig-endian:-m armelfb_linux_eabi} %{mlittle-endian:-m armelf_linux_eabi} "
/* Use ld-linux.so.3 so that it will be possible to run "classic"
GNU/Linux binaries on an EABI system. */

36
toolchain/gcc/patches/4.2.0/930-eabi_fixes.patch Normal file
View File

@ -0,0 +1,36 @@
Index: gcc-4.2.0/gcc/config.gcc
===================================================================
--- gcc-4.2.0.orig/gcc/config.gcc 2008-02-13 00:19:06.507477329 +0100
+++ gcc-4.2.0/gcc/config.gcc 2008-02-13 00:19:42.239640606 +0100
@@ -701,7 +701,7 @@
extra_parts=""
use_collect2=yes
;;
-arm*-*-linux*) # ARM GNU/Linux with ELF
+arm*-linux*) # ARM GNU/Linux with ELF
tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
tmake_file="${tmake_file} t-linux arm/t-arm"
case ${target} in
@@ -710,7 +710,7 @@
;;
esac
case ${target} in
- arm*-*-linux-*eabi)
+ arm*-linux-*eabi)
tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
# The BPABI long long divmod functions return a 128-bit value in
Index: gcc-4.2.0/gcc/config/arm/linux-eabi.h
===================================================================
--- gcc-4.2.0.orig/gcc/config/arm/linux-eabi.h 2008-02-13 00:18:31.343062422 +0100
+++ gcc-4.2.0/gcc/config/arm/linux-eabi.h 2008-02-13 00:19:11.825120518 +0100
@@ -48,7 +48,8 @@
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
#undef SUBTARGET_EXTRA_LINK_SPEC
-#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux_eabi"
+#define SUBTARGET_EXTRA_LINK_SPEC \
+ " %{mbig-endian:-m armelfb_linux_eabi} %{mlittle-endian:-m armelf_linux_eabi} "
/* Use ld-linux.so.3 so that it will be possible to run "classic"
GNU/Linux binaries on an EABI system. */

36
toolchain/gcc/patches/4.2.1/930-eabi_fixes.patch Normal file
View File

@ -0,0 +1,36 @@
Index: gcc-4.2.0/gcc/config.gcc
===================================================================
--- gcc-4.2.0.orig/gcc/config.gcc 2008-02-13 00:19:06.507477329 +0100
+++ gcc-4.2.0/gcc/config.gcc 2008-02-13 00:19:42.239640606 +0100
@@ -701,7 +701,7 @@
extra_parts=""
use_collect2=yes
;;
-arm*-*-linux*) # ARM GNU/Linux with ELF
+arm*-linux*) # ARM GNU/Linux with ELF
tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
tmake_file="${tmake_file} t-linux arm/t-arm"
case ${target} in
@@ -710,7 +710,7 @@
;;
esac
case ${target} in
- arm*-*-linux-*eabi)
+ arm*-linux-*eabi)
tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
# The BPABI long long divmod functions return a 128-bit value in
Index: gcc-4.2.0/gcc/config/arm/linux-eabi.h
===================================================================
--- gcc-4.2.0.orig/gcc/config/arm/linux-eabi.h 2008-02-13 00:18:31.343062422 +0100
+++ gcc-4.2.0/gcc/config/arm/linux-eabi.h 2008-02-13 00:19:11.825120518 +0100
@@ -48,7 +48,8 @@
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
#undef SUBTARGET_EXTRA_LINK_SPEC
-#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux_eabi"
+#define SUBTARGET_EXTRA_LINK_SPEC \
+ " %{mbig-endian:-m armelfb_linux_eabi} %{mlittle-endian:-m armelf_linux_eabi} "
/* Use ld-linux.so.3 so that it will be possible to run "classic"
GNU/Linux binaries on an EABI system. */

36
toolchain/gcc/patches/4.2.2/930-eabi_fixes.patch Normal file
View File

@ -0,0 +1,36 @@
Index: gcc-4.2.0/gcc/config.gcc
===================================================================
--- gcc-4.2.0.orig/gcc/config.gcc 2008-02-13 00:19:06.507477329 +0100
+++ gcc-4.2.0/gcc/config.gcc 2008-02-13 00:19:42.239640606 +0100
@@ -701,7 +701,7 @@
extra_parts=""
use_collect2=yes
;;
-arm*-*-linux*) # ARM GNU/Linux with ELF
+arm*-linux*) # ARM GNU/Linux with ELF
tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
tmake_file="${tmake_file} t-linux arm/t-arm"
case ${target} in
@@ -710,7 +710,7 @@
;;
esac
case ${target} in
- arm*-*-linux-*eabi)
+ arm*-linux-*eabi)
tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
# The BPABI long long divmod functions return a 128-bit value in
Index: gcc-4.2.0/gcc/config/arm/linux-eabi.h
===================================================================
--- gcc-4.2.0.orig/gcc/config/arm/linux-eabi.h 2008-02-13 00:18:31.343062422 +0100
+++ gcc-4.2.0/gcc/config/arm/linux-eabi.h 2008-02-13 00:19:11.825120518 +0100
@@ -48,7 +48,8 @@
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
#undef SUBTARGET_EXTRA_LINK_SPEC
-#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux_eabi"
+#define SUBTARGET_EXTRA_LINK_SPEC \
+ " %{mbig-endian:-m armelfb_linux_eabi} %{mlittle-endian:-m armelf_linux_eabi} "
/* Use ld-linux.so.3 so that it will be possible to run "classic"
GNU/Linux binaries on an EABI system. */

36
toolchain/gcc/patches/4.2.3/930-eabi_fixes.patch Normal file
View File

@ -0,0 +1,36 @@
Index: gcc-4.2.0/gcc/config.gcc
===================================================================
--- gcc-4.2.0.orig/gcc/config.gcc 2008-02-13 00:19:06.507477329 +0100
+++ gcc-4.2.0/gcc/config.gcc 2008-02-13 00:19:42.239640606 +0100
@@ -701,7 +701,7 @@
extra_parts=""
use_collect2=yes
;;
-arm*-*-linux*) # ARM GNU/Linux with ELF
+arm*-linux*) # ARM GNU/Linux with ELF
tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
tmake_file="${tmake_file} t-linux arm/t-arm"
case ${target} in
@@ -710,7 +710,7 @@
;;
esac
case ${target} in
- arm*-*-linux-*eabi)
+ arm*-linux-*eabi)
tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
# The BPABI long long divmod functions return a 128-bit value in
Index: gcc-4.2.0/gcc/config/arm/linux-eabi.h
===================================================================
--- gcc-4.2.0.orig/gcc/config/arm/linux-eabi.h 2008-02-13 00:18:31.343062422 +0100
+++ gcc-4.2.0/gcc/config/arm/linux-eabi.h 2008-02-13 00:19:11.825120518 +0100
@@ -48,7 +48,8 @@
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
#undef SUBTARGET_EXTRA_LINK_SPEC
-#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux_eabi"
+#define SUBTARGET_EXTRA_LINK_SPEC \
+ " %{mbig-endian:-m armelfb_linux_eabi} %{mlittle-endian:-m armelf_linux_eabi} "
/* Use ld-linux.so.3 so that it will be possible to run "classic"
GNU/Linux binaries on an EABI system. */