* [Buildroot] [buildroot 0001114]: Cannot build ARM eabi toolchain
@ 2007-02-19 12:24 bugs at busybox.net
0 siblings, 0 replies; 7+ messages in thread
From: bugs at busybox.net @ 2007-02-19 12:24 UTC (permalink / raw)
To: buildroot
A NOTE has been added to this issue.
======================================================================
http://busybox.net/bugs/view.php?id=1114
======================================================================
Reported By: mikewhit
Assigned To: buildroot
======================================================================
Project: buildroot
Issue ID: 1114
Category: Architecture Specific
Reproducibility: always
Severity: major
Priority: normal
Status: feedback
======================================================================
Date Submitted: 12-13-2006 01:58 PST
Last Modified: 02-19-2007 04:24 PST
======================================================================
Summary: Cannot build ARM eabi toolchain
Description:
Building of arm-eabi toolchain fails due to missing linker emulation:
>>
/home/fred/buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld:
unrecognised emulation mode: armelf_linux
Supported emulations: armelf_linux_eabi
collect2: ld returned 1 exit status
<<
======================================================================
----------------------------------------------------------------------
mikewhit - 12-13-06 02:43
----------------------------------------------------------------------
This is actually a Blocking issue, since cannot use Buildroot without EABI
support.
----------------------------------------------------------------------
bernhardf - 12-21-06 03:50
----------------------------------------------------------------------
post your
egrep -v "^(#|$)" .config
egrep -v "^(#|$)" uClibc.config
egrep -v "^(#|$)" busybox.config
egrep -v "^(#|$)" kernel.config
So i can try to reproduce it locally.
----------------------------------------------------------------------
stephaneC - 01-09-07 05:06
----------------------------------------------------------------------
I have the same problem with :
buildroot rev 17204
ARM920T / EABI / gcc-3.4.6
see below for my .config and uClibc.config
1st error is bug 1131 :
file toolchain_build_arm_nofpu/uClibc/libc/misc/glob/glob.c line 364
#if !defined COMPILE_GLOB64
to
#if defined __UCLIBC_HAS_LFS__ && !defined COMPILE_GLOB64
2nd error :
---
[snip]buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld:
unrecognised emulation mode: armelf_linux
Supported emulations: armelf_linux_eabi armelfb_linux_eabi
collect2: ld returned 1 exit status
make[3]: *** [libgcc/./_udivsi3.oS] Erreur 1
make[3]: quittant le r?pertoire ?
[snip]buildroot/toolchain_build_arm_nofpu/gcc-3.4.6-final/gcc ?
make[2]: *** [libgcc.a] Erreur 2
---
file toolchain_build_arm_nofpu/gcc-3.4.6/gcc/config/arm/linux-elf.h line
44
#define TARGET_LINKER_EMULATION "armelf_linux"
to
#define TARGET_LINKER_EMULATION "armelf_linux_eabi"
after that all is ok
I hope this can help you
Stephane
-------------- egrep -v "^(#|$)" .config -------------------
BR2_HAVE_DOT_CONFIG=y
BR2_arm=y
BR2_arm920t=y
BR2_ARM_TYPE="ARM920T"
BR2_ARM_EABI=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_WGET="wget --passive-ftp"
BR2_SVN="svn co"
BR2_ZCAT="zcat"
BR2_BZCAT="bzcat"
BR2_TAR_OPTIONS=""
BR2_DL_DIR="$(BASE_DIR)/dl"
BR2_SOURCEFORGE_MIRROR="easynews"
BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
BR2_TOPDIR_PREFIX=""
BR2_TOPDIR_SUFFIX=""
BR2_GNU_BUILD_SUFFIX="pc-linux-gnu"
BR2_GNU_TARGET_SUFFIX="linux-uclibcgnueabi"
BR2_JLEVEL=1
BR2_KERNEL_HEADERS_2_6_19_1=y
BR2_DEFAULT_KERNEL_HEADERS="2.6.19.1"
BR2_UCLIBC_VERSION_SNAPSHOT=y
BR2_USE_UCLIBC_SNAPSHOT="snapshot"
BR2_PTHREADS_OLD=y
BR2_BINUTILS_VERSION_2_17_50_0_8=y
BR2_BINUTILS_VERSION="2.17.50.0.8"
BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
BR2_GCC_VERSION_3_4_6=y
BR2_GCC_VERSION="3.4.6"
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_SHARED_LIBGCC=y
BR2_ENABLE_MULTILIB=y
BR2_SOFT_FLOAT=y
BR2_TARGET_OPTIMIZATION="-Os -pipe"
BR2_CROSS_TOOLCHAIN_TARGET_UTILS=y
BR2_PACKAGE_BUSYBOX=y
BR2_PACKAGE_BUSYBOX_SNAPSHOT=y
BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS=y
BR2_PACKAGE_BUSYBOX_CONFIG="/home/be/Buildroot/config_busybox"
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_BLOCKS=0
BR2_TARGET_ROOTFS_EXT2_INODES=0
BR2_TARGET_ROOTFS_EXT2_RESBLKS=0
BR2_TARGET_ROOTFS_EXT2_SQUASH=y
BR2_TARGET_ROOTFS_EXT2_OUTPUT="$(IMAGE).ext2"
BR2_TARGET_ROOTFS_EXT2_NONE=y
BR2_TARGET_ROOTFS_EXT2_COPYTO=""
-----------------------------------------------------------------------------------------
-------------- egrep -v "^(#|$)"
./toolchain_build_arm_nofpu/uClibc/.config ----------------
TARGET_arm=y
TARGET_ARCH="arm"
FORCE_OPTIONS_FOR_ARCH=y
CONFIG_ARM_EABI=y
USE_BX=y
CONFIG_ARM920T=y
ARCH_ANY_ENDIAN=y
ARCH_LITTLE_ENDIAN=y
ARCH_WANTS_LITTLE_ENDIAN=y
ARCH_HAS_MMU=y
ARCH_USE_MMU=y
UCLIBC_HAS_FLOATS=y
UCLIBC_HAS_SOFT_FLOAT=y
DO_C99_MATH=y
KERNEL_HEADERS="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/toolchain_build_arm_nofpu/linux/include"
HAVE_DOT_CONFIG=y
DOPIC=y
HAVE_SHARED=y
LDSO_LDD_SUPPORT=y
LDSO_CACHE_SUPPORT=y
LDSO_BASE_FILENAME="ld.so"
UCLIBC_CTOR_DTOR=y
UCLIBC_HAS_THREADS=y
PTHREADS_DEBUG_SUPPORT=y
LINUXTHREADS_OLD=y
MALLOC_STANDARD=y
MALLOC_GLIBC_COMPAT=y
UCLIBC_DYNAMIC_ATEXIT=y
UCLIBC_SUSV3_LEGACY_MACROS=y
UCLIBC_HAS_SHADOW=y
UCLIBC_HAS___PROGNAME=y
ASSUME_DEVPTS=y
UCLIBC_HAS_TM_EXTENSIONS=y
UCLIBC_HAS_TZ_CACHING=y
UCLIBC_HAS_TZ_FILE=y
UCLIBC_HAS_TZ_FILE_READ_MANY=y
UCLIBC_TZ_FILE_PATH="/etc/TZ"
UCLIBC_HAS_IPV6=y
UCLIBC_HAS_RPC=y
UCLIBC_HAS_FULL_RPC=y
UCLIBC_HAS_REENTRANT_RPC=y
UCLIBC_HAS_STRING_GENERIC_OPT=y
UCLIBC_HAS_STRING_ARCH_OPT=y
UCLIBC_HAS_CTYPE_TABLES=y
UCLIBC_HAS_CTYPE_SIGNED=y
UCLIBC_HAS_CTYPE_CHECKED=y
UCLIBC_HAS_WCHAR=y
UCLIBC_HAS_HEXADECIMAL_FLOATS=y
UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
UCLIBC_HAS_SCANF_GLIBC_A_FLAG=y
UCLIBC_HAS_STDIO_BUFSIZ_4096=y
UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
UCLIBC_HAS_STDIO_GETC_MACRO=y
UCLIBC_HAS_STDIO_PUTC_MACRO=y
UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
UCLIBC_HAS_PRINTF_M_SPEC=y
UCLIBC_HAS_ERRNO_MESSAGES=y
UCLIBC_HAS_SIGNUM_MESSAGES=y
UCLIBC_HAS_GNU_GETOPT=y
UCLIBC_HAS_GNU_GETSUBOPT=y
UCLIBC_HAS_REGEX=y
UCLIBC_HAS_REGEX_OLD=y
UCLIBC_HAS_FNMATCH=y
UCLIBC_HAS_FNMATCH_OLD=y
UCLIBC_HAS_FTW=y
UCLIBC_HAS_GLOB=y
UCLIBC_HAS_GNU_GLOB=y
SHARED_LIB_LOADER_PREFIX="/lib"
RUNTIME_PREFIX="/"
DEVEL_PREFIX="/usr/"
UCLIBC_BUILD_RELRO=y
UCLIBC_BUILD_NOW=y
CROSS_COMPILER_PREFIX="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/build_arm_nofpu/staging_dir/bin/arm-linux-uclibcgnueabi-"
DOSTRIP=y
WARNINGS="-Wall"
-----------------------------------------------------------------------------------------
----------------------------------------------------------------------
bernhardf - 02-04-07 09:09
----------------------------------------------------------------------
I think this is fixed in current trunk. Please retest.
----------------------------------------------------------------------
bernhardf - 02-14-07 03:46
----------------------------------------------------------------------
Works with
$ egrep "^BR2_(BINUT|GCC_VER|SOFT)" .config
BR2_BINUTILS_VERSION_2_17_50_0_10=y
BR2_BINUTILS_VERSION="2.17.50.0.10"
BR2_GCC_VERSION_4_1_2=y
BR2_GCC_VERSION="4.1.2"
BR2_SOFT_FLOAT=y
----------------------------------------------------------------------
mikewhit - 02-14-07 09:30
----------------------------------------------------------------------
Still does not work using original settings (buildroot-20070214), looks
like it just won't work for 3.4.3. Still, now we have the external
toolchain option !
egrep on .config:
>>
BR2_HAVE_DOT_CONFIG=y
BR2_arm=y
BR2_arm926t=y
BR2_ARM_TYPE="ARM926T"
BR2_ARM_EABI=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_WGET="wget --passive-ftp"
BR2_SVN="svn co"
BR2_ZCAT="zcat"
BR2_BZCAT="bzcat"
BR2_TAR_OPTIONS=""
BR2_DL_DIR="/opt/dl"
BR2_SOURCEFORGE_MIRROR="easynews"
BR2_ATMEL_MIRROR="ftp://at91dist:distrib at 81.80.104.162/AT91_Third_Party_Design_Flow/Linux_Host/"
BR2_AT91_PATCH_MIRROR="http://maxim.org.za/AT91RM9200/2.6/"
BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
BR2_TOPDIR_PREFIX=""
BR2_TOPDIR_SUFFIX=""
BR2_GNU_BUILD_SUFFIX="pc-linux-gnu"
BR2_GNU_TARGET_SUFFIX="linux-uclibcgnueabi"
BR2_JLEVEL=1
BR2_TOOLCHAIN_BUILDROOT=y
BR2_DEFAULT_KERNEL_HEADERS="2.6.12"
BR2_UCLIBC_VERSION_0_9_28=y
BR2_PTHREADS_OLD=y
BR2_BINUTILS_VERSION_2_16_91_0_7=y
BR2_BINUTILS_VERSION="2.16.91.0.7"
BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
BR2_GCC_VERSION_3_4_3=y
BR2_GCC_VERSION="3.4.6"
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_INSTALL_LIBSTDCPP=y
BR2_GCC_SHARED_LIBGCC=y
BR2_LARGEFILE=y
BR2_SOFT_FLOAT=y
BR2_TARGET_OPTIMIZATION="-Os -pipe"
BR2_PACKAGE_BUSYBOX=y
BR2_BUSYBOX_VERSION_1_2_2_1=y
BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS=y
BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-1.2.2.1.config"
BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS=""
BR2_NETWORK_SUPPORT=y
BR2_BLOCKDEV_SUPPORT=y
BR2_PACKAGE_MTD=y
BR2_PACKAGE_MTD_ORIG=y
BR2_PACKAGE_MTD_ORIG_STRING="mtd_20050122.orig.tar.gz"
BR2_PACKAGE_MTD_FLASH_ERASE=y
BR2_PACKAGE_MTD_FLASH_ERASEALL=y
BR2_PACKAGE_MTD_FLASH_INFO=y
BR2_PACKAGE_MTD_FLASH_LOCK=y
BR2_PACKAGE_MTD_FLASH_UNLOCK=y
BR2_PACKAGE_MTD_FLASHCP=y
BR2_PACKAGE_MTD_ERASE=y
BR2_PACKAGE_MTD_JFFS2DUMP=y
BR2_PACKAGE_MTD_JFFS3DUMP=y
BR2_PACKAGE_MTD_SUMTOOL=y
BR2_PACKAGE_MTD_FTL_CHECK=y
BR2_PACKAGE_MTD_FTL_FORMAT=y
BR2_PACKAGE_MTD_NFTL_FORMAT=y
BR2_PACKAGE_MTD_NFTLDUMP=y
BR2_PACKAGE_MTD_MKFSJFFS2=y
BR2_PACKAGE_MTD_MKFSJFFS=y
BR2_PACKAGE_MTD_NANDDUMP=y
BR2_PACKAGE_MTD_NANDWRITE=y
BR2_PACKAGE_MTD_MTD_DEBUG=y
BR2_PACKAGE_MTD_DOCFDISK=y
BR2_PACKAGE_MTD_DOC_LOADBIOS=y
BR2_AUDIO_SUPPORT=y
BR2_GRAPHIC_SUPPORT=y
BR2_COMPRESSOR_SUPPORT=y
BR2_PACKAGE_ZLIB=y
BR2_SCRIPTING_SUPPORT=y
BR2_TARGET_ROOTFS_JFFS2=y
BR2_TARGET_ROOTFS_JFFS2_DEFAULT_PAGESIZE=y
BR2_TARGET_ROOTFS_JFFS2_EBSIZE=0x20000
BR2_TARGET_ROOTFS_JFFS2_LE=y
BR2_TARGET_ROOTFS_JFFS2_OUTPUT="$(IMAGE).jffs2"
BR2_TARGET_ROOTFS_JFFS2_COPYTO=""
<<
----------------------------------------------------------------------
bernhardf - 02-14-07 15:22
----------------------------------------------------------------------
Let me spell this out:
- 3.4 is DEAD.
- 4.1, which is the current stable release deals with this fine
It will not be fixed for the long outdated and not maintained, deprecated
version 3.4.x nor 4.0.x unless _you_ provide a working patch that _you_
support for this alleged glitch.
Put short, Not an issue since it works for current, _stable_ stuff.
Not an issue since it works for current expreimental (new) toolchains.
Will not fix for outdated, unmaintained, deprecated setups.
Thanks for your understanding.
----------------------------------------------------------------------
mikewhit - 02-15-07 00:57
----------------------------------------------------------------------
Only reopening to add comment - then close again !
Re the previous note (berhhardf) - I was asked to "retest" (2007-02-04),
which I
did using the same parameters pertaining to my original report. A test
does not
have meaning if several of the parameters change each time !
If you have seen any of my postings on this subject on the buildroot
newsgroup,
you will know that I was wanting to use this combination for compatibility
with
3rd-party supplied object modules, built with a 3.4.3 EABI Arm toolchain,
which
were not available in source form, and which the linker refused to link
with
buildroot toolchain generated objects.
However, now that the External Toolchain option is available for
Buildroot,
it should be possible to rebuild applications using this toolchain,
and link against the prebuilt objects.
Now that I have "spelt that out" I hope it's clear why I added that note.
There is certainly no need for heavy-handed sarcasm: but if I misread
the tone of that note, apologies in turn !
----------------------------------------------------------------------
mikewhit - 02-19-07 04:24
----------------------------------------------------------------------
Note on compiler version 'improvements'.
Looking around comparisons of GCC, I note the following:
(http://lists.freebsd.org/pipermail/freebsd-current/2006-December/068108.html)
>>
>Actually, 4.1.x will produce much worse code than 3.4.6.
>You can search the gcc mail listings for extensive comparison
>by Clinton Whaley (the author of math/atlas) for details
I would call 4.0 the "make it work" stage. gcc 4.1 concentrated
on bug fixes, and gcc 4.2 has started to remove the warts (e.g.,
slow compilation times, bloated generated code, etc.)
<<
so it doesn't follow that 'the bigger the version number, the better the
compiler'. From those comments it looks as if 3.4.x is a better bet in the
short-term ... FWIW.
[OK the thread above does imply that 4.2 has better ARM support as well
;-) ]
Issue History
Date Modified Username Field Change
======================================================================
12-13-06 01:58 mikewhit New Issue
12-13-06 01:58 mikewhit Status new => assigned
12-13-06 01:58 mikewhit Assigned To => uClibc
12-13-06 02:43 mikewhit Note Added: 0001860
12-21-06 03:50 bernhardf Note Added: 0001900
01-09-07 05:06 stephaneC Note Added: 0001974
01-09-07 05:07 stephaneC Issue Monitored: stephaneC
02-04-07 09:09 bernhardf Note Added: 0002106
02-04-07 09:09 bernhardf Status assigned => feedback
02-12-07 05:33 vapier Status feedback => assigned
02-12-07 05:33 vapier Assigned To uClibc => buildroot
02-14-07 03:46 bernhardf Status assigned => closed
02-14-07 03:46 bernhardf Note Added: 0002159
02-14-07 03:47 bernhardf Resolution open => fixed
02-14-07 09:30 mikewhit Status closed => feedback
02-14-07 09:30 mikewhit Resolution fixed => reopened
02-14-07 09:30 mikewhit Note Added: 0002162
02-14-07 15:22 bernhardf Status feedback => closed
02-14-07 15:22 bernhardf Note Added: 0002164
02-14-07 15:22 bernhardf Resolution reopened => won't fix
02-15-07 00:57 mikewhit Status closed => feedback
02-15-07 00:57 mikewhit Resolution won't fix => reopened
02-15-07 00:57 mikewhit Note Added: 0002166
02-19-07 04:24 mikewhit Note Added: 0002180
======================================================================
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Buildroot] [buildroot 0001114]: Cannot build ARM eabi toolchain
@ 2007-06-25 18:04 bugs at busybox.net
0 siblings, 0 replies; 7+ messages in thread
From: bugs at busybox.net @ 2007-06-25 18:04 UTC (permalink / raw)
To: buildroot
The following issue has been CLOSED
======================================================================
http://busybox.net/bugs/view.php?id=1114
======================================================================
Reported By: mikewhit
Assigned To: buildroot
======================================================================
Project: buildroot
Issue ID: 1114
Category: Architecture Specific
Reproducibility: always
Severity: major
Priority: normal
Status: closed
Resolution: reopened
Fixed in Version:
======================================================================
Date Submitted: 12-13-2006 01:58 PST
Last Modified: 06-25-2007 11:04 PDT
======================================================================
Summary: Cannot build ARM eabi toolchain
Description:
Building of arm-eabi toolchain fails due to missing linker emulation:
>>
/home/fred/buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld:
unrecognised emulation mode: armelf_linux
Supported emulations: armelf_linux_eabi
collect2: ld returned 1 exit status
<<
======================================================================
----------------------------------------------------------------------
mikewhit - 12-13-06 02:43
----------------------------------------------------------------------
This is actually a Blocking issue, since cannot use Buildroot without EABI
support.
----------------------------------------------------------------------
bernhardf - 12-21-06 03:50
----------------------------------------------------------------------
post your
egrep -v "^(#|$)" .config
egrep -v "^(#|$)" uClibc.config
egrep -v "^(#|$)" busybox.config
egrep -v "^(#|$)" kernel.config
So i can try to reproduce it locally.
----------------------------------------------------------------------
stephaneC - 01-09-07 05:06
----------------------------------------------------------------------
I have the same problem with :
buildroot rev 17204
ARM920T / EABI / gcc-3.4.6
see below for my .config and uClibc.config
1st error is bug 1131 :
file toolchain_build_arm_nofpu/uClibc/libc/misc/glob/glob.c line 364
#if !defined COMPILE_GLOB64
to
#if defined __UCLIBC_HAS_LFS__ && !defined COMPILE_GLOB64
2nd error :
---
[snip]buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld:
unrecognised emulation mode: armelf_linux
Supported emulations: armelf_linux_eabi armelfb_linux_eabi
collect2: ld returned 1 exit status
make[3]: *** [libgcc/./_udivsi3.oS] Erreur 1
make[3]: quittant le r?pertoire ?
[snip]buildroot/toolchain_build_arm_nofpu/gcc-3.4.6-final/gcc ?
make[2]: *** [libgcc.a] Erreur 2
---
file toolchain_build_arm_nofpu/gcc-3.4.6/gcc/config/arm/linux-elf.h line
44
#define TARGET_LINKER_EMULATION "armelf_linux"
to
#define TARGET_LINKER_EMULATION "armelf_linux_eabi"
after that all is ok
I hope this can help you
Stephane
-------------- egrep -v "^(#|$)" .config -------------------
BR2_HAVE_DOT_CONFIG=y
BR2_arm=y
BR2_arm920t=y
BR2_ARM_TYPE="ARM920T"
BR2_ARM_EABI=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_WGET="wget --passive-ftp"
BR2_SVN="svn co"
BR2_ZCAT="zcat"
BR2_BZCAT="bzcat"
BR2_TAR_OPTIONS=""
BR2_DL_DIR="$(BASE_DIR)/dl"
BR2_SOURCEFORGE_MIRROR="easynews"
BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
BR2_TOPDIR_PREFIX=""
BR2_TOPDIR_SUFFIX=""
BR2_GNU_BUILD_SUFFIX="pc-linux-gnu"
BR2_GNU_TARGET_SUFFIX="linux-uclibcgnueabi"
BR2_JLEVEL=1
BR2_KERNEL_HEADERS_2_6_19_1=y
BR2_DEFAULT_KERNEL_HEADERS="2.6.19.1"
BR2_UCLIBC_VERSION_SNAPSHOT=y
BR2_USE_UCLIBC_SNAPSHOT="snapshot"
BR2_PTHREADS_OLD=y
BR2_BINUTILS_VERSION_2_17_50_0_8=y
BR2_BINUTILS_VERSION="2.17.50.0.8"
BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
BR2_GCC_VERSION_3_4_6=y
BR2_GCC_VERSION="3.4.6"
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_SHARED_LIBGCC=y
BR2_ENABLE_MULTILIB=y
BR2_SOFT_FLOAT=y
BR2_TARGET_OPTIMIZATION="-Os -pipe"
BR2_CROSS_TOOLCHAIN_TARGET_UTILS=y
BR2_PACKAGE_BUSYBOX=y
BR2_PACKAGE_BUSYBOX_SNAPSHOT=y
BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS=y
BR2_PACKAGE_BUSYBOX_CONFIG="/home/be/Buildroot/config_busybox"
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_BLOCKS=0
BR2_TARGET_ROOTFS_EXT2_INODES=0
BR2_TARGET_ROOTFS_EXT2_RESBLKS=0
BR2_TARGET_ROOTFS_EXT2_SQUASH=y
BR2_TARGET_ROOTFS_EXT2_OUTPUT="$(IMAGE).ext2"
BR2_TARGET_ROOTFS_EXT2_NONE=y
BR2_TARGET_ROOTFS_EXT2_COPYTO=""
-----------------------------------------------------------------------------------------
-------------- egrep -v "^(#|$)"
./toolchain_build_arm_nofpu/uClibc/.config ----------------
TARGET_arm=y
TARGET_ARCH="arm"
FORCE_OPTIONS_FOR_ARCH=y
CONFIG_ARM_EABI=y
USE_BX=y
CONFIG_ARM920T=y
ARCH_ANY_ENDIAN=y
ARCH_LITTLE_ENDIAN=y
ARCH_WANTS_LITTLE_ENDIAN=y
ARCH_HAS_MMU=y
ARCH_USE_MMU=y
UCLIBC_HAS_FLOATS=y
UCLIBC_HAS_SOFT_FLOAT=y
DO_C99_MATH=y
KERNEL_HEADERS="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/toolchain_build_arm_nofpu/linux/include"
HAVE_DOT_CONFIG=y
DOPIC=y
HAVE_SHARED=y
LDSO_LDD_SUPPORT=y
LDSO_CACHE_SUPPORT=y
LDSO_BASE_FILENAME="ld.so"
UCLIBC_CTOR_DTOR=y
UCLIBC_HAS_THREADS=y
PTHREADS_DEBUG_SUPPORT=y
LINUXTHREADS_OLD=y
MALLOC_STANDARD=y
MALLOC_GLIBC_COMPAT=y
UCLIBC_DYNAMIC_ATEXIT=y
UCLIBC_SUSV3_LEGACY_MACROS=y
UCLIBC_HAS_SHADOW=y
UCLIBC_HAS___PROGNAME=y
ASSUME_DEVPTS=y
UCLIBC_HAS_TM_EXTENSIONS=y
UCLIBC_HAS_TZ_CACHING=y
UCLIBC_HAS_TZ_FILE=y
UCLIBC_HAS_TZ_FILE_READ_MANY=y
UCLIBC_TZ_FILE_PATH="/etc/TZ"
UCLIBC_HAS_IPV6=y
UCLIBC_HAS_RPC=y
UCLIBC_HAS_FULL_RPC=y
UCLIBC_HAS_REENTRANT_RPC=y
UCLIBC_HAS_STRING_GENERIC_OPT=y
UCLIBC_HAS_STRING_ARCH_OPT=y
UCLIBC_HAS_CTYPE_TABLES=y
UCLIBC_HAS_CTYPE_SIGNED=y
UCLIBC_HAS_CTYPE_CHECKED=y
UCLIBC_HAS_WCHAR=y
UCLIBC_HAS_HEXADECIMAL_FLOATS=y
UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
UCLIBC_HAS_SCANF_GLIBC_A_FLAG=y
UCLIBC_HAS_STDIO_BUFSIZ_4096=y
UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
UCLIBC_HAS_STDIO_GETC_MACRO=y
UCLIBC_HAS_STDIO_PUTC_MACRO=y
UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
UCLIBC_HAS_PRINTF_M_SPEC=y
UCLIBC_HAS_ERRNO_MESSAGES=y
UCLIBC_HAS_SIGNUM_MESSAGES=y
UCLIBC_HAS_GNU_GETOPT=y
UCLIBC_HAS_GNU_GETSUBOPT=y
UCLIBC_HAS_REGEX=y
UCLIBC_HAS_REGEX_OLD=y
UCLIBC_HAS_FNMATCH=y
UCLIBC_HAS_FNMATCH_OLD=y
UCLIBC_HAS_FTW=y
UCLIBC_HAS_GLOB=y
UCLIBC_HAS_GNU_GLOB=y
SHARED_LIB_LOADER_PREFIX="/lib"
RUNTIME_PREFIX="/"
DEVEL_PREFIX="/usr/"
UCLIBC_BUILD_RELRO=y
UCLIBC_BUILD_NOW=y
CROSS_COMPILER_PREFIX="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/build_arm_nofpu/staging_dir/bin/arm-linux-uclibcgnueabi-"
DOSTRIP=y
WARNINGS="-Wall"
-----------------------------------------------------------------------------------------
----------------------------------------------------------------------
bernhardf - 02-04-07 09:09
----------------------------------------------------------------------
I think this is fixed in current trunk. Please retest.
----------------------------------------------------------------------
bernhardf - 02-14-07 03:46
----------------------------------------------------------------------
Works with
$ egrep "^BR2_(BINUT|GCC_VER|SOFT)" .config
BR2_BINUTILS_VERSION_2_17_50_0_10=y
BR2_BINUTILS_VERSION="2.17.50.0.10"
BR2_GCC_VERSION_4_1_2=y
BR2_GCC_VERSION="4.1.2"
BR2_SOFT_FLOAT=y
----------------------------------------------------------------------
mikewhit - 02-14-07 09:30
----------------------------------------------------------------------
Still does not work using original settings (buildroot-20070214), looks
like it just won't work for 3.4.3. Still, now we have the external
toolchain option !
egrep on .config:
>>
BR2_HAVE_DOT_CONFIG=y
BR2_arm=y
BR2_arm926t=y
BR2_ARM_TYPE="ARM926T"
BR2_ARM_EABI=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_WGET="wget --passive-ftp"
BR2_SVN="svn co"
BR2_ZCAT="zcat"
BR2_BZCAT="bzcat"
BR2_TAR_OPTIONS=""
BR2_DL_DIR="/opt/dl"
BR2_SOURCEFORGE_MIRROR="easynews"
BR2_ATMEL_MIRROR="ftp://at91dist:distrib at 81.80.104.162/AT91_Third_Party_Design_Flow/Linux_Host/"
BR2_AT91_PATCH_MIRROR="http://maxim.org.za/AT91RM9200/2.6/"
BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
BR2_TOPDIR_PREFIX=""
BR2_TOPDIR_SUFFIX=""
BR2_GNU_BUILD_SUFFIX="pc-linux-gnu"
BR2_GNU_TARGET_SUFFIX="linux-uclibcgnueabi"
BR2_JLEVEL=1
BR2_TOOLCHAIN_BUILDROOT=y
BR2_DEFAULT_KERNEL_HEADERS="2.6.12"
BR2_UCLIBC_VERSION_0_9_28=y
BR2_PTHREADS_OLD=y
BR2_BINUTILS_VERSION_2_16_91_0_7=y
BR2_BINUTILS_VERSION="2.16.91.0.7"
BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
BR2_GCC_VERSION_3_4_3=y
BR2_GCC_VERSION="3.4.6"
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_INSTALL_LIBSTDCPP=y
BR2_GCC_SHARED_LIBGCC=y
BR2_LARGEFILE=y
BR2_SOFT_FLOAT=y
BR2_TARGET_OPTIMIZATION="-Os -pipe"
BR2_PACKAGE_BUSYBOX=y
BR2_BUSYBOX_VERSION_1_2_2_1=y
BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS=y
BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-1.2.2.1.config"
BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS=""
BR2_NETWORK_SUPPORT=y
BR2_BLOCKDEV_SUPPORT=y
BR2_PACKAGE_MTD=y
BR2_PACKAGE_MTD_ORIG=y
BR2_PACKAGE_MTD_ORIG_STRING="mtd_20050122.orig.tar.gz"
BR2_PACKAGE_MTD_FLASH_ERASE=y
BR2_PACKAGE_MTD_FLASH_ERASEALL=y
BR2_PACKAGE_MTD_FLASH_INFO=y
BR2_PACKAGE_MTD_FLASH_LOCK=y
BR2_PACKAGE_MTD_FLASH_UNLOCK=y
BR2_PACKAGE_MTD_FLASHCP=y
BR2_PACKAGE_MTD_ERASE=y
BR2_PACKAGE_MTD_JFFS2DUMP=y
BR2_PACKAGE_MTD_JFFS3DUMP=y
BR2_PACKAGE_MTD_SUMTOOL=y
BR2_PACKAGE_MTD_FTL_CHECK=y
BR2_PACKAGE_MTD_FTL_FORMAT=y
BR2_PACKAGE_MTD_NFTL_FORMAT=y
BR2_PACKAGE_MTD_NFTLDUMP=y
BR2_PACKAGE_MTD_MKFSJFFS2=y
BR2_PACKAGE_MTD_MKFSJFFS=y
BR2_PACKAGE_MTD_NANDDUMP=y
BR2_PACKAGE_MTD_NANDWRITE=y
BR2_PACKAGE_MTD_MTD_DEBUG=y
BR2_PACKAGE_MTD_DOCFDISK=y
BR2_PACKAGE_MTD_DOC_LOADBIOS=y
BR2_AUDIO_SUPPORT=y
BR2_GRAPHIC_SUPPORT=y
BR2_COMPRESSOR_SUPPORT=y
BR2_PACKAGE_ZLIB=y
BR2_SCRIPTING_SUPPORT=y
BR2_TARGET_ROOTFS_JFFS2=y
BR2_TARGET_ROOTFS_JFFS2_DEFAULT_PAGESIZE=y
BR2_TARGET_ROOTFS_JFFS2_EBSIZE=0x20000
BR2_TARGET_ROOTFS_JFFS2_LE=y
BR2_TARGET_ROOTFS_JFFS2_OUTPUT="$(IMAGE).jffs2"
BR2_TARGET_ROOTFS_JFFS2_COPYTO=""
<<
----------------------------------------------------------------------
bernhardf - 02-14-07 15:22
----------------------------------------------------------------------
Let me spell this out:
- 3.4 is DEAD.
- 4.1, which is the current stable release deals with this fine
It will not be fixed for the long outdated and not maintained, deprecated
version 3.4.x nor 4.0.x unless _you_ provide a working patch that _you_
support for this alleged glitch.
Put short, Not an issue since it works for current, _stable_ stuff.
Not an issue since it works for current expreimental (new) toolchains.
Will not fix for outdated, unmaintained, deprecated setups.
Thanks for your understanding.
----------------------------------------------------------------------
mikewhit - 02-15-07 00:57
----------------------------------------------------------------------
Only reopening to add comment - then close again !
Re the previous note (berhhardf) - I was asked to "retest" (2007-02-04),
which I
did using the same parameters pertaining to my original report. A test
does not
have meaning if several of the parameters change each time !
If you have seen any of my postings on this subject on the buildroot
newsgroup,
you will know that I was wanting to use this combination for compatibility
with
3rd-party supplied object modules, built with a 3.4.3 EABI Arm toolchain,
which
were not available in source form, and which the linker refused to link
with
buildroot toolchain generated objects.
However, now that the External Toolchain option is available for
Buildroot,
it should be possible to rebuild applications using this toolchain,
and link against the prebuilt objects.
Now that I have "spelt that out" I hope it's clear why I added that note.
There is certainly no need for heavy-handed sarcasm: but if I misread
the tone of that note, apologies in turn !
----------------------------------------------------------------------
mikewhit - 02-19-07 04:24
----------------------------------------------------------------------
Note on compiler version 'improvements'.
Looking around comparisons of GCC, I note the following:
(http://lists.freebsd.org/pipermail/freebsd-current/2006-December/068108.html)
>>
>Actually, 4.1.x will produce much worse code than 3.4.6.
>You can search the gcc mail listings for extensive comparison
>by Clinton Whaley (the author of math/atlas) for details
I would call 4.0 the "make it work" stage. gcc 4.1 concentrated
on bug fixes, and gcc 4.2 has started to remove the warts (e.g.,
slow compilation times, bloated generated code, etc.)
<<
so it doesn't follow that 'the bigger the version number, the better the
compiler'. From those comments it looks as if 3.4.x is a better bet in the
short-term ... FWIW.
[OK the thread above does imply that 4.2 has better ARM support as well
;-) ]
Issue History
Date Modified Username Field Change
======================================================================
12-13-06 01:58 mikewhit New Issue
12-13-06 01:58 mikewhit Status new => assigned
12-13-06 01:58 mikewhit Assigned To => uClibc
12-13-06 02:43 mikewhit Note Added: 0001860
12-21-06 03:50 bernhardf Note Added: 0001900
01-09-07 05:06 stephaneC Note Added: 0001974
01-09-07 05:07 stephaneC Issue Monitored: stephaneC
02-04-07 09:09 bernhardf Note Added: 0002106
02-04-07 09:09 bernhardf Status assigned => feedback
02-12-07 05:33 vapier Status feedback => assigned
02-12-07 05:33 vapier Assigned To uClibc => buildroot
02-14-07 03:46 bernhardf Status assigned => closed
02-14-07 03:46 bernhardf Note Added: 0002159
02-14-07 03:47 bernhardf Resolution open => fixed
02-14-07 09:30 mikewhit Status closed => feedback
02-14-07 09:30 mikewhit Resolution fixed => reopened
02-14-07 09:30 mikewhit Note Added: 0002162
02-14-07 15:22 bernhardf Status feedback => closed
02-14-07 15:22 bernhardf Note Added: 0002164
02-14-07 15:22 bernhardf Resolution reopened => won't fix
02-15-07 00:57 mikewhit Status closed => feedback
02-15-07 00:57 mikewhit Resolution won't fix => reopened
02-15-07 00:57 mikewhit Note Added: 0002166
02-19-07 04:24 mikewhit Note Added: 0002180
06-25-07 11:04 bernhardf Status feedback => closed
======================================================================
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Buildroot] [buildroot 0001114]: Cannot build ARM eabi toolchain
@ 2007-02-15 8:57 bugs at busybox.net
0 siblings, 0 replies; 7+ messages in thread
From: bugs at busybox.net @ 2007-02-15 8:57 UTC (permalink / raw)
To: buildroot
The following issue has been REOPENED.
======================================================================
http://busybox.net/bugs/view.php?id=1114
======================================================================
Reported By: mikewhit
Assigned To: buildroot
======================================================================
Project: buildroot
Issue ID: 1114
Category: Architecture Specific
Reproducibility: always
Severity: major
Priority: normal
Status: feedback
======================================================================
Date Submitted: 12-13-2006 01:58 PST
Last Modified: 02-15-2007 00:57 PST
======================================================================
Summary: Cannot build ARM eabi toolchain
Description:
Building of arm-eabi toolchain fails due to missing linker emulation:
>>
/home/fred/buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld:
unrecognised emulation mode: armelf_linux
Supported emulations: armelf_linux_eabi
collect2: ld returned 1 exit status
<<
======================================================================
----------------------------------------------------------------------
mikewhit - 12-13-06 02:43
----------------------------------------------------------------------
This is actually a Blocking issue, since cannot use Buildroot without EABI
support.
----------------------------------------------------------------------
bernhardf - 12-21-06 03:50
----------------------------------------------------------------------
post your
egrep -v "^(#|$)" .config
egrep -v "^(#|$)" uClibc.config
egrep -v "^(#|$)" busybox.config
egrep -v "^(#|$)" kernel.config
So i can try to reproduce it locally.
----------------------------------------------------------------------
stephaneC - 01-09-07 05:06
----------------------------------------------------------------------
I have the same problem with :
buildroot rev 17204
ARM920T / EABI / gcc-3.4.6
see below for my .config and uClibc.config
1st error is bug 1131 :
file toolchain_build_arm_nofpu/uClibc/libc/misc/glob/glob.c line 364
#if !defined COMPILE_GLOB64
to
#if defined __UCLIBC_HAS_LFS__ && !defined COMPILE_GLOB64
2nd error :
---
[snip]buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld:
unrecognised emulation mode: armelf_linux
Supported emulations: armelf_linux_eabi armelfb_linux_eabi
collect2: ld returned 1 exit status
make[3]: *** [libgcc/./_udivsi3.oS] Erreur 1
make[3]: quittant le r?pertoire ?
[snip]buildroot/toolchain_build_arm_nofpu/gcc-3.4.6-final/gcc ?
make[2]: *** [libgcc.a] Erreur 2
---
file toolchain_build_arm_nofpu/gcc-3.4.6/gcc/config/arm/linux-elf.h line
44
#define TARGET_LINKER_EMULATION "armelf_linux"
to
#define TARGET_LINKER_EMULATION "armelf_linux_eabi"
after that all is ok
I hope this can help you
Stephane
-------------- egrep -v "^(#|$)" .config -------------------
BR2_HAVE_DOT_CONFIG=y
BR2_arm=y
BR2_arm920t=y
BR2_ARM_TYPE="ARM920T"
BR2_ARM_EABI=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_WGET="wget --passive-ftp"
BR2_SVN="svn co"
BR2_ZCAT="zcat"
BR2_BZCAT="bzcat"
BR2_TAR_OPTIONS=""
BR2_DL_DIR="$(BASE_DIR)/dl"
BR2_SOURCEFORGE_MIRROR="easynews"
BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
BR2_TOPDIR_PREFIX=""
BR2_TOPDIR_SUFFIX=""
BR2_GNU_BUILD_SUFFIX="pc-linux-gnu"
BR2_GNU_TARGET_SUFFIX="linux-uclibcgnueabi"
BR2_JLEVEL=1
BR2_KERNEL_HEADERS_2_6_19_1=y
BR2_DEFAULT_KERNEL_HEADERS="2.6.19.1"
BR2_UCLIBC_VERSION_SNAPSHOT=y
BR2_USE_UCLIBC_SNAPSHOT="snapshot"
BR2_PTHREADS_OLD=y
BR2_BINUTILS_VERSION_2_17_50_0_8=y
BR2_BINUTILS_VERSION="2.17.50.0.8"
BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
BR2_GCC_VERSION_3_4_6=y
BR2_GCC_VERSION="3.4.6"
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_SHARED_LIBGCC=y
BR2_ENABLE_MULTILIB=y
BR2_SOFT_FLOAT=y
BR2_TARGET_OPTIMIZATION="-Os -pipe"
BR2_CROSS_TOOLCHAIN_TARGET_UTILS=y
BR2_PACKAGE_BUSYBOX=y
BR2_PACKAGE_BUSYBOX_SNAPSHOT=y
BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS=y
BR2_PACKAGE_BUSYBOX_CONFIG="/home/be/Buildroot/config_busybox"
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_BLOCKS=0
BR2_TARGET_ROOTFS_EXT2_INODES=0
BR2_TARGET_ROOTFS_EXT2_RESBLKS=0
BR2_TARGET_ROOTFS_EXT2_SQUASH=y
BR2_TARGET_ROOTFS_EXT2_OUTPUT="$(IMAGE).ext2"
BR2_TARGET_ROOTFS_EXT2_NONE=y
BR2_TARGET_ROOTFS_EXT2_COPYTO=""
-----------------------------------------------------------------------------------------
-------------- egrep -v "^(#|$)"
./toolchain_build_arm_nofpu/uClibc/.config ----------------
TARGET_arm=y
TARGET_ARCH="arm"
FORCE_OPTIONS_FOR_ARCH=y
CONFIG_ARM_EABI=y
USE_BX=y
CONFIG_ARM920T=y
ARCH_ANY_ENDIAN=y
ARCH_LITTLE_ENDIAN=y
ARCH_WANTS_LITTLE_ENDIAN=y
ARCH_HAS_MMU=y
ARCH_USE_MMU=y
UCLIBC_HAS_FLOATS=y
UCLIBC_HAS_SOFT_FLOAT=y
DO_C99_MATH=y
KERNEL_HEADERS="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/toolchain_build_arm_nofpu/linux/include"
HAVE_DOT_CONFIG=y
DOPIC=y
HAVE_SHARED=y
LDSO_LDD_SUPPORT=y
LDSO_CACHE_SUPPORT=y
LDSO_BASE_FILENAME="ld.so"
UCLIBC_CTOR_DTOR=y
UCLIBC_HAS_THREADS=y
PTHREADS_DEBUG_SUPPORT=y
LINUXTHREADS_OLD=y
MALLOC_STANDARD=y
MALLOC_GLIBC_COMPAT=y
UCLIBC_DYNAMIC_ATEXIT=y
UCLIBC_SUSV3_LEGACY_MACROS=y
UCLIBC_HAS_SHADOW=y
UCLIBC_HAS___PROGNAME=y
ASSUME_DEVPTS=y
UCLIBC_HAS_TM_EXTENSIONS=y
UCLIBC_HAS_TZ_CACHING=y
UCLIBC_HAS_TZ_FILE=y
UCLIBC_HAS_TZ_FILE_READ_MANY=y
UCLIBC_TZ_FILE_PATH="/etc/TZ"
UCLIBC_HAS_IPV6=y
UCLIBC_HAS_RPC=y
UCLIBC_HAS_FULL_RPC=y
UCLIBC_HAS_REENTRANT_RPC=y
UCLIBC_HAS_STRING_GENERIC_OPT=y
UCLIBC_HAS_STRING_ARCH_OPT=y
UCLIBC_HAS_CTYPE_TABLES=y
UCLIBC_HAS_CTYPE_SIGNED=y
UCLIBC_HAS_CTYPE_CHECKED=y
UCLIBC_HAS_WCHAR=y
UCLIBC_HAS_HEXADECIMAL_FLOATS=y
UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
UCLIBC_HAS_SCANF_GLIBC_A_FLAG=y
UCLIBC_HAS_STDIO_BUFSIZ_4096=y
UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
UCLIBC_HAS_STDIO_GETC_MACRO=y
UCLIBC_HAS_STDIO_PUTC_MACRO=y
UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
UCLIBC_HAS_PRINTF_M_SPEC=y
UCLIBC_HAS_ERRNO_MESSAGES=y
UCLIBC_HAS_SIGNUM_MESSAGES=y
UCLIBC_HAS_GNU_GETOPT=y
UCLIBC_HAS_GNU_GETSUBOPT=y
UCLIBC_HAS_REGEX=y
UCLIBC_HAS_REGEX_OLD=y
UCLIBC_HAS_FNMATCH=y
UCLIBC_HAS_FNMATCH_OLD=y
UCLIBC_HAS_FTW=y
UCLIBC_HAS_GLOB=y
UCLIBC_HAS_GNU_GLOB=y
SHARED_LIB_LOADER_PREFIX="/lib"
RUNTIME_PREFIX="/"
DEVEL_PREFIX="/usr/"
UCLIBC_BUILD_RELRO=y
UCLIBC_BUILD_NOW=y
CROSS_COMPILER_PREFIX="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/build_arm_nofpu/staging_dir/bin/arm-linux-uclibcgnueabi-"
DOSTRIP=y
WARNINGS="-Wall"
-----------------------------------------------------------------------------------------
----------------------------------------------------------------------
bernhardf - 02-04-07 09:09
----------------------------------------------------------------------
I think this is fixed in current trunk. Please retest.
----------------------------------------------------------------------
bernhardf - 02-14-07 03:46
----------------------------------------------------------------------
Works with
$ egrep "^BR2_(BINUT|GCC_VER|SOFT)" .config
BR2_BINUTILS_VERSION_2_17_50_0_10=y
BR2_BINUTILS_VERSION="2.17.50.0.10"
BR2_GCC_VERSION_4_1_2=y
BR2_GCC_VERSION="4.1.2"
BR2_SOFT_FLOAT=y
----------------------------------------------------------------------
mikewhit - 02-14-07 09:30
----------------------------------------------------------------------
Still does not work using original settings (buildroot-20070214), looks
like it just won't work for 3.4.3. Still, now we have the external
toolchain option !
egrep on .config:
>>
BR2_HAVE_DOT_CONFIG=y
BR2_arm=y
BR2_arm926t=y
BR2_ARM_TYPE="ARM926T"
BR2_ARM_EABI=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_WGET="wget --passive-ftp"
BR2_SVN="svn co"
BR2_ZCAT="zcat"
BR2_BZCAT="bzcat"
BR2_TAR_OPTIONS=""
BR2_DL_DIR="/opt/dl"
BR2_SOURCEFORGE_MIRROR="easynews"
BR2_ATMEL_MIRROR="ftp://at91dist:distrib at 81.80.104.162/AT91_Third_Party_Design_Flow/Linux_Host/"
BR2_AT91_PATCH_MIRROR="http://maxim.org.za/AT91RM9200/2.6/"
BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
BR2_TOPDIR_PREFIX=""
BR2_TOPDIR_SUFFIX=""
BR2_GNU_BUILD_SUFFIX="pc-linux-gnu"
BR2_GNU_TARGET_SUFFIX="linux-uclibcgnueabi"
BR2_JLEVEL=1
BR2_TOOLCHAIN_BUILDROOT=y
BR2_DEFAULT_KERNEL_HEADERS="2.6.12"
BR2_UCLIBC_VERSION_0_9_28=y
BR2_PTHREADS_OLD=y
BR2_BINUTILS_VERSION_2_16_91_0_7=y
BR2_BINUTILS_VERSION="2.16.91.0.7"
BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
BR2_GCC_VERSION_3_4_3=y
BR2_GCC_VERSION="3.4.6"
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_INSTALL_LIBSTDCPP=y
BR2_GCC_SHARED_LIBGCC=y
BR2_LARGEFILE=y
BR2_SOFT_FLOAT=y
BR2_TARGET_OPTIMIZATION="-Os -pipe"
BR2_PACKAGE_BUSYBOX=y
BR2_BUSYBOX_VERSION_1_2_2_1=y
BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS=y
BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-1.2.2.1.config"
BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS=""
BR2_NETWORK_SUPPORT=y
BR2_BLOCKDEV_SUPPORT=y
BR2_PACKAGE_MTD=y
BR2_PACKAGE_MTD_ORIG=y
BR2_PACKAGE_MTD_ORIG_STRING="mtd_20050122.orig.tar.gz"
BR2_PACKAGE_MTD_FLASH_ERASE=y
BR2_PACKAGE_MTD_FLASH_ERASEALL=y
BR2_PACKAGE_MTD_FLASH_INFO=y
BR2_PACKAGE_MTD_FLASH_LOCK=y
BR2_PACKAGE_MTD_FLASH_UNLOCK=y
BR2_PACKAGE_MTD_FLASHCP=y
BR2_PACKAGE_MTD_ERASE=y
BR2_PACKAGE_MTD_JFFS2DUMP=y
BR2_PACKAGE_MTD_JFFS3DUMP=y
BR2_PACKAGE_MTD_SUMTOOL=y
BR2_PACKAGE_MTD_FTL_CHECK=y
BR2_PACKAGE_MTD_FTL_FORMAT=y
BR2_PACKAGE_MTD_NFTL_FORMAT=y
BR2_PACKAGE_MTD_NFTLDUMP=y
BR2_PACKAGE_MTD_MKFSJFFS2=y
BR2_PACKAGE_MTD_MKFSJFFS=y
BR2_PACKAGE_MTD_NANDDUMP=y
BR2_PACKAGE_MTD_NANDWRITE=y
BR2_PACKAGE_MTD_MTD_DEBUG=y
BR2_PACKAGE_MTD_DOCFDISK=y
BR2_PACKAGE_MTD_DOC_LOADBIOS=y
BR2_AUDIO_SUPPORT=y
BR2_GRAPHIC_SUPPORT=y
BR2_COMPRESSOR_SUPPORT=y
BR2_PACKAGE_ZLIB=y
BR2_SCRIPTING_SUPPORT=y
BR2_TARGET_ROOTFS_JFFS2=y
BR2_TARGET_ROOTFS_JFFS2_DEFAULT_PAGESIZE=y
BR2_TARGET_ROOTFS_JFFS2_EBSIZE=0x20000
BR2_TARGET_ROOTFS_JFFS2_LE=y
BR2_TARGET_ROOTFS_JFFS2_OUTPUT="$(IMAGE).jffs2"
BR2_TARGET_ROOTFS_JFFS2_COPYTO=""
<<
----------------------------------------------------------------------
bernhardf - 02-14-07 15:22
----------------------------------------------------------------------
Let me spell this out:
- 3.4 is DEAD.
- 4.1, which is the current stable release deals with this fine
It will not be fixed for the long outdated and not maintained, deprecated
version 3.4.x nor 4.0.x unless _you_ provide a working patch that _you_
support for this alleged glitch.
Put short, Not an issue since it works for current, _stable_ stuff.
Not an issue since it works for current expreimental (new) toolchains.
Will not fix for outdated, unmaintained, deprecated setups.
Thanks for your understanding.
----------------------------------------------------------------------
mikewhit - 02-15-07 00:57
----------------------------------------------------------------------
Only reopening to add comment - then close again !
Re the previous note (berhhardf) - I was asked to "retest" (2007-02-04),
which I
did using the same parameters pertaining to my original report. A test
does not
have meaning if several of the parameters change each time !
If you have seen any of my postings on this subject on the buildroot
newsgroup,
you will know that I was wanting to use this combination for compatibility
with
3rd-party supplied object modules, built with a 3.4.3 EABI Arm toolchain,
which
were not available in source form, and which the linker refused to link
with
buildroot toolchain generated objects.
However, now that the External Toolchain option is available for
Buildroot,
it should be possible to rebuild applications using this toolchain,
and link against the prebuilt objects.
Now that I have "spelt that out" I hope it's clear why I added that note.
There is certainly no need for heavy-handed sarcasm: but if I misread
the tone of that note, apologies in turn !
Issue History
Date Modified Username Field Change
======================================================================
12-13-06 01:58 mikewhit New Issue
12-13-06 01:58 mikewhit Status new => assigned
12-13-06 01:58 mikewhit Assigned To => uClibc
12-13-06 02:43 mikewhit Note Added: 0001860
12-21-06 03:50 bernhardf Note Added: 0001900
01-09-07 05:06 stephaneC Note Added: 0001974
01-09-07 05:07 stephaneC Issue Monitored: stephaneC
02-04-07 09:09 bernhardf Note Added: 0002106
02-04-07 09:09 bernhardf Status assigned => feedback
02-12-07 05:33 vapier Status feedback => assigned
02-12-07 05:33 vapier Assigned To uClibc => buildroot
02-14-07 03:46 bernhardf Status assigned => closed
02-14-07 03:46 bernhardf Note Added: 0002159
02-14-07 03:47 bernhardf Resolution open => fixed
02-14-07 09:30 mikewhit Status closed => feedback
02-14-07 09:30 mikewhit Resolution fixed => reopened
02-14-07 09:30 mikewhit Note Added: 0002162
02-14-07 15:22 bernhardf Status feedback => closed
02-14-07 15:22 bernhardf Note Added: 0002164
02-14-07 15:22 bernhardf Resolution reopened => won't fix
02-15-07 00:57 mikewhit Status closed => feedback
02-15-07 00:57 mikewhit Resolution won't fix => reopened
02-15-07 00:57 mikewhit Note Added: 0002166
======================================================================
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Buildroot] [buildroot 0001114]: Cannot build ARM eabi toolchain
@ 2007-02-14 23:22 bugs at busybox.net
0 siblings, 0 replies; 7+ messages in thread
From: bugs at busybox.net @ 2007-02-14 23:22 UTC (permalink / raw)
To: buildroot
The following issue has been CLOSED
======================================================================
http://busybox.net/bugs/view.php?id=1114
======================================================================
Reported By: mikewhit
Assigned To: buildroot
======================================================================
Project: buildroot
Issue ID: 1114
Category: Architecture Specific
Reproducibility: always
Severity: major
Priority: normal
Status: closed
Resolution: reopened
Fixed in Version:
======================================================================
Date Submitted: 12-13-2006 01:58 PST
Last Modified: 02-14-2007 15:22 PST
======================================================================
Summary: Cannot build ARM eabi toolchain
Description:
Building of arm-eabi toolchain fails due to missing linker emulation:
>>
/home/fred/buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld:
unrecognised emulation mode: armelf_linux
Supported emulations: armelf_linux_eabi
collect2: ld returned 1 exit status
<<
======================================================================
----------------------------------------------------------------------
mikewhit - 12-13-06 02:43
----------------------------------------------------------------------
This is actually a Blocking issue, since cannot use Buildroot without EABI
support.
----------------------------------------------------------------------
bernhardf - 12-21-06 03:50
----------------------------------------------------------------------
post your
egrep -v "^(#|$)" .config
egrep -v "^(#|$)" uClibc.config
egrep -v "^(#|$)" busybox.config
egrep -v "^(#|$)" kernel.config
So i can try to reproduce it locally.
----------------------------------------------------------------------
stephaneC - 01-09-07 05:06
----------------------------------------------------------------------
I have the same problem with :
buildroot rev 17204
ARM920T / EABI / gcc-3.4.6
see below for my .config and uClibc.config
1st error is bug 1131 :
file toolchain_build_arm_nofpu/uClibc/libc/misc/glob/glob.c line 364
#if !defined COMPILE_GLOB64
to
#if defined __UCLIBC_HAS_LFS__ && !defined COMPILE_GLOB64
2nd error :
---
[snip]buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld:
unrecognised emulation mode: armelf_linux
Supported emulations: armelf_linux_eabi armelfb_linux_eabi
collect2: ld returned 1 exit status
make[3]: *** [libgcc/./_udivsi3.oS] Erreur 1
make[3]: quittant le r?pertoire ?
[snip]buildroot/toolchain_build_arm_nofpu/gcc-3.4.6-final/gcc ?
make[2]: *** [libgcc.a] Erreur 2
---
file toolchain_build_arm_nofpu/gcc-3.4.6/gcc/config/arm/linux-elf.h line
44
#define TARGET_LINKER_EMULATION "armelf_linux"
to
#define TARGET_LINKER_EMULATION "armelf_linux_eabi"
after that all is ok
I hope this can help you
Stephane
-------------- egrep -v "^(#|$)" .config -------------------
BR2_HAVE_DOT_CONFIG=y
BR2_arm=y
BR2_arm920t=y
BR2_ARM_TYPE="ARM920T"
BR2_ARM_EABI=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_WGET="wget --passive-ftp"
BR2_SVN="svn co"
BR2_ZCAT="zcat"
BR2_BZCAT="bzcat"
BR2_TAR_OPTIONS=""
BR2_DL_DIR="$(BASE_DIR)/dl"
BR2_SOURCEFORGE_MIRROR="easynews"
BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
BR2_TOPDIR_PREFIX=""
BR2_TOPDIR_SUFFIX=""
BR2_GNU_BUILD_SUFFIX="pc-linux-gnu"
BR2_GNU_TARGET_SUFFIX="linux-uclibcgnueabi"
BR2_JLEVEL=1
BR2_KERNEL_HEADERS_2_6_19_1=y
BR2_DEFAULT_KERNEL_HEADERS="2.6.19.1"
BR2_UCLIBC_VERSION_SNAPSHOT=y
BR2_USE_UCLIBC_SNAPSHOT="snapshot"
BR2_PTHREADS_OLD=y
BR2_BINUTILS_VERSION_2_17_50_0_8=y
BR2_BINUTILS_VERSION="2.17.50.0.8"
BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
BR2_GCC_VERSION_3_4_6=y
BR2_GCC_VERSION="3.4.6"
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_SHARED_LIBGCC=y
BR2_ENABLE_MULTILIB=y
BR2_SOFT_FLOAT=y
BR2_TARGET_OPTIMIZATION="-Os -pipe"
BR2_CROSS_TOOLCHAIN_TARGET_UTILS=y
BR2_PACKAGE_BUSYBOX=y
BR2_PACKAGE_BUSYBOX_SNAPSHOT=y
BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS=y
BR2_PACKAGE_BUSYBOX_CONFIG="/home/be/Buildroot/config_busybox"
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_BLOCKS=0
BR2_TARGET_ROOTFS_EXT2_INODES=0
BR2_TARGET_ROOTFS_EXT2_RESBLKS=0
BR2_TARGET_ROOTFS_EXT2_SQUASH=y
BR2_TARGET_ROOTFS_EXT2_OUTPUT="$(IMAGE).ext2"
BR2_TARGET_ROOTFS_EXT2_NONE=y
BR2_TARGET_ROOTFS_EXT2_COPYTO=""
-----------------------------------------------------------------------------------------
-------------- egrep -v "^(#|$)"
./toolchain_build_arm_nofpu/uClibc/.config ----------------
TARGET_arm=y
TARGET_ARCH="arm"
FORCE_OPTIONS_FOR_ARCH=y
CONFIG_ARM_EABI=y
USE_BX=y
CONFIG_ARM920T=y
ARCH_ANY_ENDIAN=y
ARCH_LITTLE_ENDIAN=y
ARCH_WANTS_LITTLE_ENDIAN=y
ARCH_HAS_MMU=y
ARCH_USE_MMU=y
UCLIBC_HAS_FLOATS=y
UCLIBC_HAS_SOFT_FLOAT=y
DO_C99_MATH=y
KERNEL_HEADERS="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/toolchain_build_arm_nofpu/linux/include"
HAVE_DOT_CONFIG=y
DOPIC=y
HAVE_SHARED=y
LDSO_LDD_SUPPORT=y
LDSO_CACHE_SUPPORT=y
LDSO_BASE_FILENAME="ld.so"
UCLIBC_CTOR_DTOR=y
UCLIBC_HAS_THREADS=y
PTHREADS_DEBUG_SUPPORT=y
LINUXTHREADS_OLD=y
MALLOC_STANDARD=y
MALLOC_GLIBC_COMPAT=y
UCLIBC_DYNAMIC_ATEXIT=y
UCLIBC_SUSV3_LEGACY_MACROS=y
UCLIBC_HAS_SHADOW=y
UCLIBC_HAS___PROGNAME=y
ASSUME_DEVPTS=y
UCLIBC_HAS_TM_EXTENSIONS=y
UCLIBC_HAS_TZ_CACHING=y
UCLIBC_HAS_TZ_FILE=y
UCLIBC_HAS_TZ_FILE_READ_MANY=y
UCLIBC_TZ_FILE_PATH="/etc/TZ"
UCLIBC_HAS_IPV6=y
UCLIBC_HAS_RPC=y
UCLIBC_HAS_FULL_RPC=y
UCLIBC_HAS_REENTRANT_RPC=y
UCLIBC_HAS_STRING_GENERIC_OPT=y
UCLIBC_HAS_STRING_ARCH_OPT=y
UCLIBC_HAS_CTYPE_TABLES=y
UCLIBC_HAS_CTYPE_SIGNED=y
UCLIBC_HAS_CTYPE_CHECKED=y
UCLIBC_HAS_WCHAR=y
UCLIBC_HAS_HEXADECIMAL_FLOATS=y
UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
UCLIBC_HAS_SCANF_GLIBC_A_FLAG=y
UCLIBC_HAS_STDIO_BUFSIZ_4096=y
UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
UCLIBC_HAS_STDIO_GETC_MACRO=y
UCLIBC_HAS_STDIO_PUTC_MACRO=y
UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
UCLIBC_HAS_PRINTF_M_SPEC=y
UCLIBC_HAS_ERRNO_MESSAGES=y
UCLIBC_HAS_SIGNUM_MESSAGES=y
UCLIBC_HAS_GNU_GETOPT=y
UCLIBC_HAS_GNU_GETSUBOPT=y
UCLIBC_HAS_REGEX=y
UCLIBC_HAS_REGEX_OLD=y
UCLIBC_HAS_FNMATCH=y
UCLIBC_HAS_FNMATCH_OLD=y
UCLIBC_HAS_FTW=y
UCLIBC_HAS_GLOB=y
UCLIBC_HAS_GNU_GLOB=y
SHARED_LIB_LOADER_PREFIX="/lib"
RUNTIME_PREFIX="/"
DEVEL_PREFIX="/usr/"
UCLIBC_BUILD_RELRO=y
UCLIBC_BUILD_NOW=y
CROSS_COMPILER_PREFIX="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/build_arm_nofpu/staging_dir/bin/arm-linux-uclibcgnueabi-"
DOSTRIP=y
WARNINGS="-Wall"
-----------------------------------------------------------------------------------------
----------------------------------------------------------------------
bernhardf - 02-04-07 09:09
----------------------------------------------------------------------
I think this is fixed in current trunk. Please retest.
----------------------------------------------------------------------
bernhardf - 02-14-07 03:46
----------------------------------------------------------------------
Works with
$ egrep "^BR2_(BINUT|GCC_VER|SOFT)" .config
BR2_BINUTILS_VERSION_2_17_50_0_10=y
BR2_BINUTILS_VERSION="2.17.50.0.10"
BR2_GCC_VERSION_4_1_2=y
BR2_GCC_VERSION="4.1.2"
BR2_SOFT_FLOAT=y
----------------------------------------------------------------------
mikewhit - 02-14-07 09:30
----------------------------------------------------------------------
Still does not work using original settings (buildroot-20070214), looks
like it just won't work for 3.4.3. Still, now we have the external
toolchain option !
egrep on .config:
>>
BR2_HAVE_DOT_CONFIG=y
BR2_arm=y
BR2_arm926t=y
BR2_ARM_TYPE="ARM926T"
BR2_ARM_EABI=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_WGET="wget --passive-ftp"
BR2_SVN="svn co"
BR2_ZCAT="zcat"
BR2_BZCAT="bzcat"
BR2_TAR_OPTIONS=""
BR2_DL_DIR="/opt/dl"
BR2_SOURCEFORGE_MIRROR="easynews"
BR2_ATMEL_MIRROR="ftp://at91dist:distrib at 81.80.104.162/AT91_Third_Party_Design_Flow/Linux_Host/"
BR2_AT91_PATCH_MIRROR="http://maxim.org.za/AT91RM9200/2.6/"
BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
BR2_TOPDIR_PREFIX=""
BR2_TOPDIR_SUFFIX=""
BR2_GNU_BUILD_SUFFIX="pc-linux-gnu"
BR2_GNU_TARGET_SUFFIX="linux-uclibcgnueabi"
BR2_JLEVEL=1
BR2_TOOLCHAIN_BUILDROOT=y
BR2_DEFAULT_KERNEL_HEADERS="2.6.12"
BR2_UCLIBC_VERSION_0_9_28=y
BR2_PTHREADS_OLD=y
BR2_BINUTILS_VERSION_2_16_91_0_7=y
BR2_BINUTILS_VERSION="2.16.91.0.7"
BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
BR2_GCC_VERSION_3_4_3=y
BR2_GCC_VERSION="3.4.6"
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_INSTALL_LIBSTDCPP=y
BR2_GCC_SHARED_LIBGCC=y
BR2_LARGEFILE=y
BR2_SOFT_FLOAT=y
BR2_TARGET_OPTIMIZATION="-Os -pipe"
BR2_PACKAGE_BUSYBOX=y
BR2_BUSYBOX_VERSION_1_2_2_1=y
BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS=y
BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-1.2.2.1.config"
BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS=""
BR2_NETWORK_SUPPORT=y
BR2_BLOCKDEV_SUPPORT=y
BR2_PACKAGE_MTD=y
BR2_PACKAGE_MTD_ORIG=y
BR2_PACKAGE_MTD_ORIG_STRING="mtd_20050122.orig.tar.gz"
BR2_PACKAGE_MTD_FLASH_ERASE=y
BR2_PACKAGE_MTD_FLASH_ERASEALL=y
BR2_PACKAGE_MTD_FLASH_INFO=y
BR2_PACKAGE_MTD_FLASH_LOCK=y
BR2_PACKAGE_MTD_FLASH_UNLOCK=y
BR2_PACKAGE_MTD_FLASHCP=y
BR2_PACKAGE_MTD_ERASE=y
BR2_PACKAGE_MTD_JFFS2DUMP=y
BR2_PACKAGE_MTD_JFFS3DUMP=y
BR2_PACKAGE_MTD_SUMTOOL=y
BR2_PACKAGE_MTD_FTL_CHECK=y
BR2_PACKAGE_MTD_FTL_FORMAT=y
BR2_PACKAGE_MTD_NFTL_FORMAT=y
BR2_PACKAGE_MTD_NFTLDUMP=y
BR2_PACKAGE_MTD_MKFSJFFS2=y
BR2_PACKAGE_MTD_MKFSJFFS=y
BR2_PACKAGE_MTD_NANDDUMP=y
BR2_PACKAGE_MTD_NANDWRITE=y
BR2_PACKAGE_MTD_MTD_DEBUG=y
BR2_PACKAGE_MTD_DOCFDISK=y
BR2_PACKAGE_MTD_DOC_LOADBIOS=y
BR2_AUDIO_SUPPORT=y
BR2_GRAPHIC_SUPPORT=y
BR2_COMPRESSOR_SUPPORT=y
BR2_PACKAGE_ZLIB=y
BR2_SCRIPTING_SUPPORT=y
BR2_TARGET_ROOTFS_JFFS2=y
BR2_TARGET_ROOTFS_JFFS2_DEFAULT_PAGESIZE=y
BR2_TARGET_ROOTFS_JFFS2_EBSIZE=0x20000
BR2_TARGET_ROOTFS_JFFS2_LE=y
BR2_TARGET_ROOTFS_JFFS2_OUTPUT="$(IMAGE).jffs2"
BR2_TARGET_ROOTFS_JFFS2_COPYTO=""
<<
----------------------------------------------------------------------
bernhardf - 02-14-07 15:22
----------------------------------------------------------------------
Let me spell this out:
- 3.4 is DEAD.
- 4.1, which is the current stable release deals with this fine
It will not be fixed for the long outdated and not maintained, deprecated
version 3.4.x nor 4.0.x unless _you_ provide a working patch that _you_
support for this alleged glitch.
Put short, Not an issue since it works for current, _stable_ stuff.
Not an issue since it works for current expreimental (new) toolchains.
Will not fix for outdated, unmaintained, deprecated setups.
Thanks for your understanding.
Issue History
Date Modified Username Field Change
======================================================================
12-13-06 01:58 mikewhit New Issue
12-13-06 01:58 mikewhit Status new => assigned
12-13-06 01:58 mikewhit Assigned To => uClibc
12-13-06 02:43 mikewhit Note Added: 0001860
12-21-06 03:50 bernhardf Note Added: 0001900
01-09-07 05:06 stephaneC Note Added: 0001974
01-09-07 05:07 stephaneC Issue Monitored: stephaneC
02-04-07 09:09 bernhardf Note Added: 0002106
02-04-07 09:09 bernhardf Status assigned => feedback
02-12-07 05:33 vapier Status feedback => assigned
02-12-07 05:33 vapier Assigned To uClibc => buildroot
02-14-07 03:46 bernhardf Status assigned => closed
02-14-07 03:46 bernhardf Note Added: 0002159
02-14-07 03:47 bernhardf Resolution open => fixed
02-14-07 09:30 mikewhit Status closed => feedback
02-14-07 09:30 mikewhit Resolution fixed => reopened
02-14-07 09:30 mikewhit Note Added: 0002162
02-14-07 15:22 bernhardf Status feedback => closed
02-14-07 15:22 bernhardf Note Added: 0002164
======================================================================
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Buildroot] [buildroot 0001114]: Cannot build ARM eabi toolchain
@ 2007-02-14 17:30 bugs at busybox.net
0 siblings, 0 replies; 7+ messages in thread
From: bugs at busybox.net @ 2007-02-14 17:30 UTC (permalink / raw)
To: buildroot
The following issue has been REOPENED.
======================================================================
http://busybox.net/bugs/view.php?id=1114
======================================================================
Reported By: mikewhit
Assigned To: buildroot
======================================================================
Project: buildroot
Issue ID: 1114
Category: Architecture Specific
Reproducibility: always
Severity: major
Priority: normal
Status: feedback
======================================================================
Date Submitted: 12-13-2006 01:58 PST
Last Modified: 02-14-2007 09:30 PST
======================================================================
Summary: Cannot build ARM eabi toolchain
Description:
Building of arm-eabi toolchain fails due to missing linker emulation:
>>
/home/fred/buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld:
unrecognised emulation mode: armelf_linux
Supported emulations: armelf_linux_eabi
collect2: ld returned 1 exit status
<<
======================================================================
----------------------------------------------------------------------
mikewhit - 12-13-06 02:43
----------------------------------------------------------------------
This is actually a Blocking issue, since cannot use Buildroot without EABI
support.
----------------------------------------------------------------------
bernhardf - 12-21-06 03:50
----------------------------------------------------------------------
post your
egrep -v "^(#|$)" .config
egrep -v "^(#|$)" uClibc.config
egrep -v "^(#|$)" busybox.config
egrep -v "^(#|$)" kernel.config
So i can try to reproduce it locally.
----------------------------------------------------------------------
stephaneC - 01-09-07 05:06
----------------------------------------------------------------------
I have the same problem with :
buildroot rev 17204
ARM920T / EABI / gcc-3.4.6
see below for my .config and uClibc.config
1st error is bug 1131 :
file toolchain_build_arm_nofpu/uClibc/libc/misc/glob/glob.c line 364
#if !defined COMPILE_GLOB64
to
#if defined __UCLIBC_HAS_LFS__ && !defined COMPILE_GLOB64
2nd error :
---
[snip]buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld:
unrecognised emulation mode: armelf_linux
Supported emulations: armelf_linux_eabi armelfb_linux_eabi
collect2: ld returned 1 exit status
make[3]: *** [libgcc/./_udivsi3.oS] Erreur 1
make[3]: quittant le r?pertoire ?
[snip]buildroot/toolchain_build_arm_nofpu/gcc-3.4.6-final/gcc ?
make[2]: *** [libgcc.a] Erreur 2
---
file toolchain_build_arm_nofpu/gcc-3.4.6/gcc/config/arm/linux-elf.h line
44
#define TARGET_LINKER_EMULATION "armelf_linux"
to
#define TARGET_LINKER_EMULATION "armelf_linux_eabi"
after that all is ok
I hope this can help you
Stephane
-------------- egrep -v "^(#|$)" .config -------------------
BR2_HAVE_DOT_CONFIG=y
BR2_arm=y
BR2_arm920t=y
BR2_ARM_TYPE="ARM920T"
BR2_ARM_EABI=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_WGET="wget --passive-ftp"
BR2_SVN="svn co"
BR2_ZCAT="zcat"
BR2_BZCAT="bzcat"
BR2_TAR_OPTIONS=""
BR2_DL_DIR="$(BASE_DIR)/dl"
BR2_SOURCEFORGE_MIRROR="easynews"
BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
BR2_TOPDIR_PREFIX=""
BR2_TOPDIR_SUFFIX=""
BR2_GNU_BUILD_SUFFIX="pc-linux-gnu"
BR2_GNU_TARGET_SUFFIX="linux-uclibcgnueabi"
BR2_JLEVEL=1
BR2_KERNEL_HEADERS_2_6_19_1=y
BR2_DEFAULT_KERNEL_HEADERS="2.6.19.1"
BR2_UCLIBC_VERSION_SNAPSHOT=y
BR2_USE_UCLIBC_SNAPSHOT="snapshot"
BR2_PTHREADS_OLD=y
BR2_BINUTILS_VERSION_2_17_50_0_8=y
BR2_BINUTILS_VERSION="2.17.50.0.8"
BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
BR2_GCC_VERSION_3_4_6=y
BR2_GCC_VERSION="3.4.6"
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_SHARED_LIBGCC=y
BR2_ENABLE_MULTILIB=y
BR2_SOFT_FLOAT=y
BR2_TARGET_OPTIMIZATION="-Os -pipe"
BR2_CROSS_TOOLCHAIN_TARGET_UTILS=y
BR2_PACKAGE_BUSYBOX=y
BR2_PACKAGE_BUSYBOX_SNAPSHOT=y
BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS=y
BR2_PACKAGE_BUSYBOX_CONFIG="/home/be/Buildroot/config_busybox"
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_BLOCKS=0
BR2_TARGET_ROOTFS_EXT2_INODES=0
BR2_TARGET_ROOTFS_EXT2_RESBLKS=0
BR2_TARGET_ROOTFS_EXT2_SQUASH=y
BR2_TARGET_ROOTFS_EXT2_OUTPUT="$(IMAGE).ext2"
BR2_TARGET_ROOTFS_EXT2_NONE=y
BR2_TARGET_ROOTFS_EXT2_COPYTO=""
-----------------------------------------------------------------------------------------
-------------- egrep -v "^(#|$)"
./toolchain_build_arm_nofpu/uClibc/.config ----------------
TARGET_arm=y
TARGET_ARCH="arm"
FORCE_OPTIONS_FOR_ARCH=y
CONFIG_ARM_EABI=y
USE_BX=y
CONFIG_ARM920T=y
ARCH_ANY_ENDIAN=y
ARCH_LITTLE_ENDIAN=y
ARCH_WANTS_LITTLE_ENDIAN=y
ARCH_HAS_MMU=y
ARCH_USE_MMU=y
UCLIBC_HAS_FLOATS=y
UCLIBC_HAS_SOFT_FLOAT=y
DO_C99_MATH=y
KERNEL_HEADERS="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/toolchain_build_arm_nofpu/linux/include"
HAVE_DOT_CONFIG=y
DOPIC=y
HAVE_SHARED=y
LDSO_LDD_SUPPORT=y
LDSO_CACHE_SUPPORT=y
LDSO_BASE_FILENAME="ld.so"
UCLIBC_CTOR_DTOR=y
UCLIBC_HAS_THREADS=y
PTHREADS_DEBUG_SUPPORT=y
LINUXTHREADS_OLD=y
MALLOC_STANDARD=y
MALLOC_GLIBC_COMPAT=y
UCLIBC_DYNAMIC_ATEXIT=y
UCLIBC_SUSV3_LEGACY_MACROS=y
UCLIBC_HAS_SHADOW=y
UCLIBC_HAS___PROGNAME=y
ASSUME_DEVPTS=y
UCLIBC_HAS_TM_EXTENSIONS=y
UCLIBC_HAS_TZ_CACHING=y
UCLIBC_HAS_TZ_FILE=y
UCLIBC_HAS_TZ_FILE_READ_MANY=y
UCLIBC_TZ_FILE_PATH="/etc/TZ"
UCLIBC_HAS_IPV6=y
UCLIBC_HAS_RPC=y
UCLIBC_HAS_FULL_RPC=y
UCLIBC_HAS_REENTRANT_RPC=y
UCLIBC_HAS_STRING_GENERIC_OPT=y
UCLIBC_HAS_STRING_ARCH_OPT=y
UCLIBC_HAS_CTYPE_TABLES=y
UCLIBC_HAS_CTYPE_SIGNED=y
UCLIBC_HAS_CTYPE_CHECKED=y
UCLIBC_HAS_WCHAR=y
UCLIBC_HAS_HEXADECIMAL_FLOATS=y
UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
UCLIBC_HAS_SCANF_GLIBC_A_FLAG=y
UCLIBC_HAS_STDIO_BUFSIZ_4096=y
UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
UCLIBC_HAS_STDIO_GETC_MACRO=y
UCLIBC_HAS_STDIO_PUTC_MACRO=y
UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
UCLIBC_HAS_PRINTF_M_SPEC=y
UCLIBC_HAS_ERRNO_MESSAGES=y
UCLIBC_HAS_SIGNUM_MESSAGES=y
UCLIBC_HAS_GNU_GETOPT=y
UCLIBC_HAS_GNU_GETSUBOPT=y
UCLIBC_HAS_REGEX=y
UCLIBC_HAS_REGEX_OLD=y
UCLIBC_HAS_FNMATCH=y
UCLIBC_HAS_FNMATCH_OLD=y
UCLIBC_HAS_FTW=y
UCLIBC_HAS_GLOB=y
UCLIBC_HAS_GNU_GLOB=y
SHARED_LIB_LOADER_PREFIX="/lib"
RUNTIME_PREFIX="/"
DEVEL_PREFIX="/usr/"
UCLIBC_BUILD_RELRO=y
UCLIBC_BUILD_NOW=y
CROSS_COMPILER_PREFIX="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/build_arm_nofpu/staging_dir/bin/arm-linux-uclibcgnueabi-"
DOSTRIP=y
WARNINGS="-Wall"
-----------------------------------------------------------------------------------------
----------------------------------------------------------------------
bernhardf - 02-04-07 09:09
----------------------------------------------------------------------
I think this is fixed in current trunk. Please retest.
----------------------------------------------------------------------
bernhardf - 02-14-07 03:46
----------------------------------------------------------------------
Works with
$ egrep "^BR2_(BINUT|GCC_VER|SOFT)" .config
BR2_BINUTILS_VERSION_2_17_50_0_10=y
BR2_BINUTILS_VERSION="2.17.50.0.10"
BR2_GCC_VERSION_4_1_2=y
BR2_GCC_VERSION="4.1.2"
BR2_SOFT_FLOAT=y
----------------------------------------------------------------------
mikewhit - 02-14-07 09:30
----------------------------------------------------------------------
Still does not work using original settings (buildroot-20070214), looks
like it just won't work for 3.4.3. Still, now we have the external
toolchain option !
egrep on .config:
>>
BR2_HAVE_DOT_CONFIG=y
BR2_arm=y
BR2_arm926t=y
BR2_ARM_TYPE="ARM926T"
BR2_ARM_EABI=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_WGET="wget --passive-ftp"
BR2_SVN="svn co"
BR2_ZCAT="zcat"
BR2_BZCAT="bzcat"
BR2_TAR_OPTIONS=""
BR2_DL_DIR="/opt/dl"
BR2_SOURCEFORGE_MIRROR="easynews"
BR2_ATMEL_MIRROR="ftp://at91dist:distrib at 81.80.104.162/AT91_Third_Party_Design_Flow/Linux_Host/"
BR2_AT91_PATCH_MIRROR="http://maxim.org.za/AT91RM9200/2.6/"
BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
BR2_TOPDIR_PREFIX=""
BR2_TOPDIR_SUFFIX=""
BR2_GNU_BUILD_SUFFIX="pc-linux-gnu"
BR2_GNU_TARGET_SUFFIX="linux-uclibcgnueabi"
BR2_JLEVEL=1
BR2_TOOLCHAIN_BUILDROOT=y
BR2_DEFAULT_KERNEL_HEADERS="2.6.12"
BR2_UCLIBC_VERSION_0_9_28=y
BR2_PTHREADS_OLD=y
BR2_BINUTILS_VERSION_2_16_91_0_7=y
BR2_BINUTILS_VERSION="2.16.91.0.7"
BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
BR2_GCC_VERSION_3_4_3=y
BR2_GCC_VERSION="3.4.6"
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_INSTALL_LIBSTDCPP=y
BR2_GCC_SHARED_LIBGCC=y
BR2_LARGEFILE=y
BR2_SOFT_FLOAT=y
BR2_TARGET_OPTIMIZATION="-Os -pipe"
BR2_PACKAGE_BUSYBOX=y
BR2_BUSYBOX_VERSION_1_2_2_1=y
BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS=y
BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-1.2.2.1.config"
BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS=""
BR2_NETWORK_SUPPORT=y
BR2_BLOCKDEV_SUPPORT=y
BR2_PACKAGE_MTD=y
BR2_PACKAGE_MTD_ORIG=y
BR2_PACKAGE_MTD_ORIG_STRING="mtd_20050122.orig.tar.gz"
BR2_PACKAGE_MTD_FLASH_ERASE=y
BR2_PACKAGE_MTD_FLASH_ERASEALL=y
BR2_PACKAGE_MTD_FLASH_INFO=y
BR2_PACKAGE_MTD_FLASH_LOCK=y
BR2_PACKAGE_MTD_FLASH_UNLOCK=y
BR2_PACKAGE_MTD_FLASHCP=y
BR2_PACKAGE_MTD_ERASE=y
BR2_PACKAGE_MTD_JFFS2DUMP=y
BR2_PACKAGE_MTD_JFFS3DUMP=y
BR2_PACKAGE_MTD_SUMTOOL=y
BR2_PACKAGE_MTD_FTL_CHECK=y
BR2_PACKAGE_MTD_FTL_FORMAT=y
BR2_PACKAGE_MTD_NFTL_FORMAT=y
BR2_PACKAGE_MTD_NFTLDUMP=y
BR2_PACKAGE_MTD_MKFSJFFS2=y
BR2_PACKAGE_MTD_MKFSJFFS=y
BR2_PACKAGE_MTD_NANDDUMP=y
BR2_PACKAGE_MTD_NANDWRITE=y
BR2_PACKAGE_MTD_MTD_DEBUG=y
BR2_PACKAGE_MTD_DOCFDISK=y
BR2_PACKAGE_MTD_DOC_LOADBIOS=y
BR2_AUDIO_SUPPORT=y
BR2_GRAPHIC_SUPPORT=y
BR2_COMPRESSOR_SUPPORT=y
BR2_PACKAGE_ZLIB=y
BR2_SCRIPTING_SUPPORT=y
BR2_TARGET_ROOTFS_JFFS2=y
BR2_TARGET_ROOTFS_JFFS2_DEFAULT_PAGESIZE=y
BR2_TARGET_ROOTFS_JFFS2_EBSIZE=0x20000
BR2_TARGET_ROOTFS_JFFS2_LE=y
BR2_TARGET_ROOTFS_JFFS2_OUTPUT="$(IMAGE).jffs2"
BR2_TARGET_ROOTFS_JFFS2_COPYTO=""
<<
Issue History
Date Modified Username Field Change
======================================================================
12-13-06 01:58 mikewhit New Issue
12-13-06 01:58 mikewhit Status new => assigned
12-13-06 01:58 mikewhit Assigned To => uClibc
12-13-06 02:43 mikewhit Note Added: 0001860
12-21-06 03:50 bernhardf Note Added: 0001900
01-09-07 05:06 stephaneC Note Added: 0001974
01-09-07 05:07 stephaneC Issue Monitored: stephaneC
02-04-07 09:09 bernhardf Note Added: 0002106
02-04-07 09:09 bernhardf Status assigned => feedback
02-12-07 05:33 vapier Status feedback => assigned
02-12-07 05:33 vapier Assigned To uClibc => buildroot
02-14-07 03:46 bernhardf Status assigned => closed
02-14-07 03:46 bernhardf Note Added: 0002159
02-14-07 03:47 bernhardf Resolution open => fixed
02-14-07 09:30 mikewhit Status closed => feedback
02-14-07 09:30 mikewhit Resolution fixed => reopened
02-14-07 09:30 mikewhit Note Added: 0002162
======================================================================
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Buildroot] [buildroot 0001114]: Cannot build ARM eabi toolchain
@ 2007-02-14 11:47 bugs at busybox.net
0 siblings, 0 replies; 7+ messages in thread
From: bugs at busybox.net @ 2007-02-14 11:47 UTC (permalink / raw)
To: buildroot
The following issue has been CLOSED
======================================================================
http://busybox.net/bugs/view.php?id=1114
======================================================================
Reported By: mikewhit
Assigned To: buildroot
======================================================================
Project: buildroot
Issue ID: 1114
Category: Architecture Specific
Reproducibility: always
Severity: major
Priority: normal
Status: closed
Resolution: open
Fixed in Version:
======================================================================
Date Submitted: 12-13-2006 01:58 PST
Last Modified: 02-14-2007 03:46 PST
======================================================================
Summary: Cannot build ARM eabi toolchain
Description:
Building of arm-eabi toolchain fails due to missing linker emulation:
>>
/home/fred/buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld:
unrecognised emulation mode: armelf_linux
Supported emulations: armelf_linux_eabi
collect2: ld returned 1 exit status
<<
======================================================================
----------------------------------------------------------------------
mikewhit - 12-13-06 02:43
----------------------------------------------------------------------
This is actually a Blocking issue, since cannot use Buildroot without EABI
support.
----------------------------------------------------------------------
bernhardf - 12-21-06 03:50
----------------------------------------------------------------------
post your
egrep -v "^(#|$)" .config
egrep -v "^(#|$)" uClibc.config
egrep -v "^(#|$)" busybox.config
egrep -v "^(#|$)" kernel.config
So i can try to reproduce it locally.
----------------------------------------------------------------------
stephaneC - 01-09-07 05:06
----------------------------------------------------------------------
I have the same problem with :
buildroot rev 17204
ARM920T / EABI / gcc-3.4.6
see below for my .config and uClibc.config
1st error is bug 1131 :
file toolchain_build_arm_nofpu/uClibc/libc/misc/glob/glob.c line 364
#if !defined COMPILE_GLOB64
to
#if defined __UCLIBC_HAS_LFS__ && !defined COMPILE_GLOB64
2nd error :
---
[snip]buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld:
unrecognised emulation mode: armelf_linux
Supported emulations: armelf_linux_eabi armelfb_linux_eabi
collect2: ld returned 1 exit status
make[3]: *** [libgcc/./_udivsi3.oS] Erreur 1
make[3]: quittant le r?pertoire ?
[snip]buildroot/toolchain_build_arm_nofpu/gcc-3.4.6-final/gcc ?
make[2]: *** [libgcc.a] Erreur 2
---
file toolchain_build_arm_nofpu/gcc-3.4.6/gcc/config/arm/linux-elf.h line
44
#define TARGET_LINKER_EMULATION "armelf_linux"
to
#define TARGET_LINKER_EMULATION "armelf_linux_eabi"
after that all is ok
I hope this can help you
Stephane
-------------- egrep -v "^(#|$)" .config -------------------
BR2_HAVE_DOT_CONFIG=y
BR2_arm=y
BR2_arm920t=y
BR2_ARM_TYPE="ARM920T"
BR2_ARM_EABI=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_WGET="wget --passive-ftp"
BR2_SVN="svn co"
BR2_ZCAT="zcat"
BR2_BZCAT="bzcat"
BR2_TAR_OPTIONS=""
BR2_DL_DIR="$(BASE_DIR)/dl"
BR2_SOURCEFORGE_MIRROR="easynews"
BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
BR2_TOPDIR_PREFIX=""
BR2_TOPDIR_SUFFIX=""
BR2_GNU_BUILD_SUFFIX="pc-linux-gnu"
BR2_GNU_TARGET_SUFFIX="linux-uclibcgnueabi"
BR2_JLEVEL=1
BR2_KERNEL_HEADERS_2_6_19_1=y
BR2_DEFAULT_KERNEL_HEADERS="2.6.19.1"
BR2_UCLIBC_VERSION_SNAPSHOT=y
BR2_USE_UCLIBC_SNAPSHOT="snapshot"
BR2_PTHREADS_OLD=y
BR2_BINUTILS_VERSION_2_17_50_0_8=y
BR2_BINUTILS_VERSION="2.17.50.0.8"
BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
BR2_GCC_VERSION_3_4_6=y
BR2_GCC_VERSION="3.4.6"
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_SHARED_LIBGCC=y
BR2_ENABLE_MULTILIB=y
BR2_SOFT_FLOAT=y
BR2_TARGET_OPTIMIZATION="-Os -pipe"
BR2_CROSS_TOOLCHAIN_TARGET_UTILS=y
BR2_PACKAGE_BUSYBOX=y
BR2_PACKAGE_BUSYBOX_SNAPSHOT=y
BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS=y
BR2_PACKAGE_BUSYBOX_CONFIG="/home/be/Buildroot/config_busybox"
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_BLOCKS=0
BR2_TARGET_ROOTFS_EXT2_INODES=0
BR2_TARGET_ROOTFS_EXT2_RESBLKS=0
BR2_TARGET_ROOTFS_EXT2_SQUASH=y
BR2_TARGET_ROOTFS_EXT2_OUTPUT="$(IMAGE).ext2"
BR2_TARGET_ROOTFS_EXT2_NONE=y
BR2_TARGET_ROOTFS_EXT2_COPYTO=""
-----------------------------------------------------------------------------------------
-------------- egrep -v "^(#|$)"
./toolchain_build_arm_nofpu/uClibc/.config ----------------
TARGET_arm=y
TARGET_ARCH="arm"
FORCE_OPTIONS_FOR_ARCH=y
CONFIG_ARM_EABI=y
USE_BX=y
CONFIG_ARM920T=y
ARCH_ANY_ENDIAN=y
ARCH_LITTLE_ENDIAN=y
ARCH_WANTS_LITTLE_ENDIAN=y
ARCH_HAS_MMU=y
ARCH_USE_MMU=y
UCLIBC_HAS_FLOATS=y
UCLIBC_HAS_SOFT_FLOAT=y
DO_C99_MATH=y
KERNEL_HEADERS="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/toolchain_build_arm_nofpu/linux/include"
HAVE_DOT_CONFIG=y
DOPIC=y
HAVE_SHARED=y
LDSO_LDD_SUPPORT=y
LDSO_CACHE_SUPPORT=y
LDSO_BASE_FILENAME="ld.so"
UCLIBC_CTOR_DTOR=y
UCLIBC_HAS_THREADS=y
PTHREADS_DEBUG_SUPPORT=y
LINUXTHREADS_OLD=y
MALLOC_STANDARD=y
MALLOC_GLIBC_COMPAT=y
UCLIBC_DYNAMIC_ATEXIT=y
UCLIBC_SUSV3_LEGACY_MACROS=y
UCLIBC_HAS_SHADOW=y
UCLIBC_HAS___PROGNAME=y
ASSUME_DEVPTS=y
UCLIBC_HAS_TM_EXTENSIONS=y
UCLIBC_HAS_TZ_CACHING=y
UCLIBC_HAS_TZ_FILE=y
UCLIBC_HAS_TZ_FILE_READ_MANY=y
UCLIBC_TZ_FILE_PATH="/etc/TZ"
UCLIBC_HAS_IPV6=y
UCLIBC_HAS_RPC=y
UCLIBC_HAS_FULL_RPC=y
UCLIBC_HAS_REENTRANT_RPC=y
UCLIBC_HAS_STRING_GENERIC_OPT=y
UCLIBC_HAS_STRING_ARCH_OPT=y
UCLIBC_HAS_CTYPE_TABLES=y
UCLIBC_HAS_CTYPE_SIGNED=y
UCLIBC_HAS_CTYPE_CHECKED=y
UCLIBC_HAS_WCHAR=y
UCLIBC_HAS_HEXADECIMAL_FLOATS=y
UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
UCLIBC_HAS_SCANF_GLIBC_A_FLAG=y
UCLIBC_HAS_STDIO_BUFSIZ_4096=y
UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
UCLIBC_HAS_STDIO_GETC_MACRO=y
UCLIBC_HAS_STDIO_PUTC_MACRO=y
UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
UCLIBC_HAS_PRINTF_M_SPEC=y
UCLIBC_HAS_ERRNO_MESSAGES=y
UCLIBC_HAS_SIGNUM_MESSAGES=y
UCLIBC_HAS_GNU_GETOPT=y
UCLIBC_HAS_GNU_GETSUBOPT=y
UCLIBC_HAS_REGEX=y
UCLIBC_HAS_REGEX_OLD=y
UCLIBC_HAS_FNMATCH=y
UCLIBC_HAS_FNMATCH_OLD=y
UCLIBC_HAS_FTW=y
UCLIBC_HAS_GLOB=y
UCLIBC_HAS_GNU_GLOB=y
SHARED_LIB_LOADER_PREFIX="/lib"
RUNTIME_PREFIX="/"
DEVEL_PREFIX="/usr/"
UCLIBC_BUILD_RELRO=y
UCLIBC_BUILD_NOW=y
CROSS_COMPILER_PREFIX="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/build_arm_nofpu/staging_dir/bin/arm-linux-uclibcgnueabi-"
DOSTRIP=y
WARNINGS="-Wall"
-----------------------------------------------------------------------------------------
----------------------------------------------------------------------
bernhardf - 02-04-07 09:09
----------------------------------------------------------------------
I think this is fixed in current trunk. Please retest.
----------------------------------------------------------------------
bernhardf - 02-14-07 03:46
----------------------------------------------------------------------
Works with
$ egrep "^BR2_(BINUT|GCC_VER|SOFT)" .config
BR2_BINUTILS_VERSION_2_17_50_0_10=y
BR2_BINUTILS_VERSION="2.17.50.0.10"
BR2_GCC_VERSION_4_1_2=y
BR2_GCC_VERSION="4.1.2"
BR2_SOFT_FLOAT=y
Issue History
Date Modified Username Field Change
======================================================================
12-13-06 01:58 mikewhit New Issue
12-13-06 01:58 mikewhit Status new => assigned
12-13-06 01:58 mikewhit Assigned To => uClibc
12-13-06 02:43 mikewhit Note Added: 0001860
12-21-06 03:50 bernhardf Note Added: 0001900
01-09-07 05:06 stephaneC Note Added: 0001974
01-09-07 05:07 stephaneC Issue Monitored: stephaneC
02-04-07 09:09 bernhardf Note Added: 0002106
02-04-07 09:09 bernhardf Status assigned => feedback
02-12-07 05:33 vapier Status feedback => assigned
02-12-07 05:33 vapier Assigned To uClibc => buildroot
02-14-07 03:46 bernhardf Status assigned => closed
02-14-07 03:46 bernhardf Note Added: 0002159
======================================================================
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Buildroot] [buildroot 0001114]: Cannot build ARM eabi toolchain
@ 2007-02-12 13:33 bugs at busybox.net
0 siblings, 0 replies; 7+ messages in thread
From: bugs at busybox.net @ 2007-02-12 13:33 UTC (permalink / raw)
To: buildroot
The following issue has been ASSIGNED.
======================================================================
http://busybox.net/bugs/view.php?id=1114
======================================================================
Reported By: mikewhit
Assigned To: buildroot
======================================================================
Project: buildroot
Issue ID: 1114
Category: Architecture Specific
Reproducibility: always
Severity: major
Priority: normal
Status: assigned
======================================================================
Date Submitted: 12-13-2006 01:58 PST
Last Modified: 02-12-2007 05:33 PST
======================================================================
Summary: Cannot build ARM eabi toolchain
Description:
Building of arm-eabi toolchain fails due to missing linker emulation:
>>
/home/fred/buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld:
unrecognised emulation mode: armelf_linux
Supported emulations: armelf_linux_eabi
collect2: ld returned 1 exit status
<<
======================================================================
----------------------------------------------------------------------
mikewhit - 12-13-06 02:43
----------------------------------------------------------------------
This is actually a Blocking issue, since cannot use Buildroot without EABI
support.
----------------------------------------------------------------------
bernhardf - 12-21-06 03:50
----------------------------------------------------------------------
post your
egrep -v "^(#|$)" .config
egrep -v "^(#|$)" uClibc.config
egrep -v "^(#|$)" busybox.config
egrep -v "^(#|$)" kernel.config
So i can try to reproduce it locally.
----------------------------------------------------------------------
stephaneC - 01-09-07 05:06
----------------------------------------------------------------------
I have the same problem with :
buildroot rev 17204
ARM920T / EABI / gcc-3.4.6
see below for my .config and uClibc.config
1st error is bug 1131 :
file toolchain_build_arm_nofpu/uClibc/libc/misc/glob/glob.c line 364
#if !defined COMPILE_GLOB64
to
#if defined __UCLIBC_HAS_LFS__ && !defined COMPILE_GLOB64
2nd error :
---
[snip]buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld:
unrecognised emulation mode: armelf_linux
Supported emulations: armelf_linux_eabi armelfb_linux_eabi
collect2: ld returned 1 exit status
make[3]: *** [libgcc/./_udivsi3.oS] Erreur 1
make[3]: quittant le r?pertoire ?
[snip]buildroot/toolchain_build_arm_nofpu/gcc-3.4.6-final/gcc ?
make[2]: *** [libgcc.a] Erreur 2
---
file toolchain_build_arm_nofpu/gcc-3.4.6/gcc/config/arm/linux-elf.h line
44
#define TARGET_LINKER_EMULATION "armelf_linux"
to
#define TARGET_LINKER_EMULATION "armelf_linux_eabi"
after that all is ok
I hope this can help you
Stephane
-------------- egrep -v "^(#|$)" .config -------------------
BR2_HAVE_DOT_CONFIG=y
BR2_arm=y
BR2_arm920t=y
BR2_ARM_TYPE="ARM920T"
BR2_ARM_EABI=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_WGET="wget --passive-ftp"
BR2_SVN="svn co"
BR2_ZCAT="zcat"
BR2_BZCAT="bzcat"
BR2_TAR_OPTIONS=""
BR2_DL_DIR="$(BASE_DIR)/dl"
BR2_SOURCEFORGE_MIRROR="easynews"
BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
BR2_TOPDIR_PREFIX=""
BR2_TOPDIR_SUFFIX=""
BR2_GNU_BUILD_SUFFIX="pc-linux-gnu"
BR2_GNU_TARGET_SUFFIX="linux-uclibcgnueabi"
BR2_JLEVEL=1
BR2_KERNEL_HEADERS_2_6_19_1=y
BR2_DEFAULT_KERNEL_HEADERS="2.6.19.1"
BR2_UCLIBC_VERSION_SNAPSHOT=y
BR2_USE_UCLIBC_SNAPSHOT="snapshot"
BR2_PTHREADS_OLD=y
BR2_BINUTILS_VERSION_2_17_50_0_8=y
BR2_BINUTILS_VERSION="2.17.50.0.8"
BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
BR2_GCC_VERSION_3_4_6=y
BR2_GCC_VERSION="3.4.6"
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_SHARED_LIBGCC=y
BR2_ENABLE_MULTILIB=y
BR2_SOFT_FLOAT=y
BR2_TARGET_OPTIMIZATION="-Os -pipe"
BR2_CROSS_TOOLCHAIN_TARGET_UTILS=y
BR2_PACKAGE_BUSYBOX=y
BR2_PACKAGE_BUSYBOX_SNAPSHOT=y
BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS=y
BR2_PACKAGE_BUSYBOX_CONFIG="/home/be/Buildroot/config_busybox"
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_BLOCKS=0
BR2_TARGET_ROOTFS_EXT2_INODES=0
BR2_TARGET_ROOTFS_EXT2_RESBLKS=0
BR2_TARGET_ROOTFS_EXT2_SQUASH=y
BR2_TARGET_ROOTFS_EXT2_OUTPUT="$(IMAGE).ext2"
BR2_TARGET_ROOTFS_EXT2_NONE=y
BR2_TARGET_ROOTFS_EXT2_COPYTO=""
-----------------------------------------------------------------------------------------
-------------- egrep -v "^(#|$)"
./toolchain_build_arm_nofpu/uClibc/.config ----------------
TARGET_arm=y
TARGET_ARCH="arm"
FORCE_OPTIONS_FOR_ARCH=y
CONFIG_ARM_EABI=y
USE_BX=y
CONFIG_ARM920T=y
ARCH_ANY_ENDIAN=y
ARCH_LITTLE_ENDIAN=y
ARCH_WANTS_LITTLE_ENDIAN=y
ARCH_HAS_MMU=y
ARCH_USE_MMU=y
UCLIBC_HAS_FLOATS=y
UCLIBC_HAS_SOFT_FLOAT=y
DO_C99_MATH=y
KERNEL_HEADERS="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/toolchain_build_arm_nofpu/linux/include"
HAVE_DOT_CONFIG=y
DOPIC=y
HAVE_SHARED=y
LDSO_LDD_SUPPORT=y
LDSO_CACHE_SUPPORT=y
LDSO_BASE_FILENAME="ld.so"
UCLIBC_CTOR_DTOR=y
UCLIBC_HAS_THREADS=y
PTHREADS_DEBUG_SUPPORT=y
LINUXTHREADS_OLD=y
MALLOC_STANDARD=y
MALLOC_GLIBC_COMPAT=y
UCLIBC_DYNAMIC_ATEXIT=y
UCLIBC_SUSV3_LEGACY_MACROS=y
UCLIBC_HAS_SHADOW=y
UCLIBC_HAS___PROGNAME=y
ASSUME_DEVPTS=y
UCLIBC_HAS_TM_EXTENSIONS=y
UCLIBC_HAS_TZ_CACHING=y
UCLIBC_HAS_TZ_FILE=y
UCLIBC_HAS_TZ_FILE_READ_MANY=y
UCLIBC_TZ_FILE_PATH="/etc/TZ"
UCLIBC_HAS_IPV6=y
UCLIBC_HAS_RPC=y
UCLIBC_HAS_FULL_RPC=y
UCLIBC_HAS_REENTRANT_RPC=y
UCLIBC_HAS_STRING_GENERIC_OPT=y
UCLIBC_HAS_STRING_ARCH_OPT=y
UCLIBC_HAS_CTYPE_TABLES=y
UCLIBC_HAS_CTYPE_SIGNED=y
UCLIBC_HAS_CTYPE_CHECKED=y
UCLIBC_HAS_WCHAR=y
UCLIBC_HAS_HEXADECIMAL_FLOATS=y
UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
UCLIBC_HAS_SCANF_GLIBC_A_FLAG=y
UCLIBC_HAS_STDIO_BUFSIZ_4096=y
UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
UCLIBC_HAS_STDIO_GETC_MACRO=y
UCLIBC_HAS_STDIO_PUTC_MACRO=y
UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
UCLIBC_HAS_PRINTF_M_SPEC=y
UCLIBC_HAS_ERRNO_MESSAGES=y
UCLIBC_HAS_SIGNUM_MESSAGES=y
UCLIBC_HAS_GNU_GETOPT=y
UCLIBC_HAS_GNU_GETSUBOPT=y
UCLIBC_HAS_REGEX=y
UCLIBC_HAS_REGEX_OLD=y
UCLIBC_HAS_FNMATCH=y
UCLIBC_HAS_FNMATCH_OLD=y
UCLIBC_HAS_FTW=y
UCLIBC_HAS_GLOB=y
UCLIBC_HAS_GNU_GLOB=y
SHARED_LIB_LOADER_PREFIX="/lib"
RUNTIME_PREFIX="/"
DEVEL_PREFIX="/usr/"
UCLIBC_BUILD_RELRO=y
UCLIBC_BUILD_NOW=y
CROSS_COMPILER_PREFIX="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/build_arm_nofpu/staging_dir/bin/arm-linux-uclibcgnueabi-"
DOSTRIP=y
WARNINGS="-Wall"
-----------------------------------------------------------------------------------------
----------------------------------------------------------------------
bernhardf - 02-04-07 09:09
----------------------------------------------------------------------
I think this is fixed in current trunk. Please retest.
Issue History
Date Modified Username Field Change
======================================================================
12-13-06 01:58 mikewhit New Issue
12-13-06 01:58 mikewhit Status new => assigned
12-13-06 01:58 mikewhit Assigned To => uClibc
12-13-06 02:43 mikewhit Note Added: 0001860
12-21-06 03:50 bernhardf Note Added: 0001900
01-09-07 05:06 stephaneC Note Added: 0001974
01-09-07 05:07 stephaneC Issue Monitored: stephaneC
02-04-07 09:09 bernhardf Note Added: 0002106
02-04-07 09:09 bernhardf Status assigned => feedback
02-12-07 05:33 vapier Status feedback => assigned
02-12-07 05:33 vapier Assigned To uClibc => buildroot
======================================================================
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2007-06-25 18:04 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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