libstdc++ configure fail due to -EL option

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* libstdc++ configure fail due to -EL option
@ 2012-01-18  5:36 Zhenqiang Chen
  2012-01-18  5:43 ` Bryan Hundven
  2012-01-18  5:52 ` Khem Raj
  0 siblings, 2 replies; 16+ messages in thread
From: Zhenqiang Chen @ 2012-01-18  5:36 UTC (permalink / raw)
  To: crossgcc

Hi all,

I try to build gcc trunk from crosstool-ng for arm-linux-gnueabi. But
xgcc reports error when configuring libstdc++ due to "-EL" option.

  xgcc: error: unrecognized command line option '-EL'

"-EL" is added to CT_ARCH_ENDIAN_LDFLAG since my .config uses little
endian. CT_ARCH_ENDIAN_LDFLAG is part of CT_ARCH_TARGET_LDFLAGS, which
is part of CT_TARGET_LDFLAGS.
In ./build/cc/gcc.sh:    LDFLAGS_FOR_TARGET="${CT_TARGET_LDFLAGS}.
Then, at the end "-EL" is used to compile libstdc++.

The build passes when I remove the "-EL".

Is it a bug? Which gcc supports -EL/-EB option?

Thanks!
-Zhenqiang

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* Re: libstdc++ configure fail due to -EL option
  2012-01-18  5:36 libstdc++ configure fail due to -EL option Zhenqiang Chen
@ 2012-01-18  5:43 ` Bryan Hundven
  2012-01-18  5:52 ` Khem Raj
  1 sibling, 0 replies; 16+ messages in thread
From: Bryan Hundven @ 2012-01-18  5:43 UTC (permalink / raw)
  To: Zhenqiang Chen; +Cc: crossgcc

On Tue, Jan 17, 2012 at 9:36 PM, Zhenqiang Chen
<zhenqiang.chen@linaro.org> wrote:
> Hi all,
>
> I try to build gcc trunk from crosstool-ng for arm-linux-gnueabi. But
> xgcc reports error when configuring libstdc++ due to "-EL" option.
>
>  xgcc: error: unrecognized command line option '-EL'
>
> "-EL" is added to CT_ARCH_ENDIAN_LDFLAG since my .config uses little
> endian. CT_ARCH_ENDIAN_LDFLAG is part of CT_ARCH_TARGET_LDFLAGS, which
> is part of CT_TARGET_LDFLAGS.
> In ./build/cc/gcc.sh:    LDFLAGS_FOR_TARGET="${CT_TARGET_LDFLAGS}.
> Then, at the end "-EL" is used to compile libstdc++.
>
> The build passes when I remove the "-EL".
>
> Is it a bug? Which gcc supports -EL/-EB option?
>
> Thanks!
> -Zhenqiang

Could you post your .config and build.log to pastebin or a file server?

I don't have this problem with my arm configs.

-Bryan

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* Re: libstdc++ configure fail due to -EL option
  2012-01-18  5:36 libstdc++ configure fail due to -EL option Zhenqiang Chen
  2012-01-18  5:43 ` Bryan Hundven
@ 2012-01-18  5:52 ` Khem Raj
  2012-01-18  7:09   ` Zhenqiang Chen
  1 sibling, 1 reply; 16+ messages in thread
From: Khem Raj @ 2012-01-18  5:52 UTC (permalink / raw)
  To: Zhenqiang Chen; +Cc: crossgcc

On Tue, Jan 17, 2012 at 9:36 PM, Zhenqiang Chen
<zhenqiang.chen@linaro.org> wrote:
> I try to build gcc trunk from crosstool-ng for arm-linux-gnueabi. But
> xgcc reports error when configuring libstdc++ due to "-EL" option.
>
>  xgcc: error: unrecognized command line option '-EL'
>

-EL is only valid for mips gcc as far as ct-ng is concerned. It should
not be used for arm configurations since arm is little endian by
default pluis this is an invalid option you need
-mlittle-endian for arm if you really want to specify it explicitly.

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* Re: libstdc++ configure fail due to -EL option
  2012-01-18  5:52 ` Khem Raj
@ 2012-01-18  7:09   ` Zhenqiang Chen
  2012-01-18  7:10     ` Bryan Hundven
                       ` (2 more replies)
  0 siblings, 3 replies; 16+ messages in thread
From: Zhenqiang Chen @ 2012-01-18  7:09 UTC (permalink / raw)
  To: Khem Raj; +Cc: crossgcc

>
> -EL is only valid for mips gcc as far as ct-ng is concerned. It should
> not be used for arm configurations since arm is little endian by
> default pluis this is an invalid option you need
> -mlittle-endian for arm if you really want to specify it explicitly.

-EL/-EB is added in crosstool-ng automatically. Here is the code
segment in scripts/functions

CT_DoBuildTargetTuple() {
    # Set the endianness suffix, and the default endianness gcc option
    case "${CT_ARCH_ENDIAN}" in
        big)
            target_endian_eb=eb
            target_endian_el=
            CT_ARCH_ENDIAN_CFLAG="-mbig-endian"
            CT_ARCH_ENDIAN_LDFLAG="-EB"
            ;;
        little)
            target_endian_eb=
            target_endian_el=el
            CT_ARCH_ENDIAN_CFLAG="-mlittle-endian"
            CT_ARCH_ENDIAN_LDFLAG="-EL"
            ;;
    esac

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* Re: libstdc++ configure fail due to -EL option
  2012-01-18  7:09   ` Zhenqiang Chen
@ 2012-01-18  7:10     ` Bryan Hundven
  2012-01-18  7:22     ` Khem Raj
  2012-01-18 10:28     ` Mike Frysinger
  2 siblings, 0 replies; 16+ messages in thread
From: Bryan Hundven @ 2012-01-18  7:10 UTC (permalink / raw)
  To: Zhenqiang Chen; +Cc: Khem Raj, crossgcc

On Tue, Jan 17, 2012 at 11:09 PM, Zhenqiang Chen
<zhenqiang.chen@linaro.org> wrote:
>>
>> -EL is only valid for mips gcc as far as ct-ng is concerned. It should
>> not be used for arm configurations since arm is little endian by
>> default pluis this is an invalid option you need
>> -mlittle-endian for arm if you really want to specify it explicitly.
>
> -EL/-EB is added in crosstool-ng automatically. Here is the code
> segment in scripts/functions
>
> CT_DoBuildTargetTuple() {
>    # Set the endianness suffix, and the default endianness gcc option
>    case "${CT_ARCH_ENDIAN}" in
>        big)
>            target_endian_eb=eb
>            target_endian_el=
>            CT_ARCH_ENDIAN_CFLAG="-mbig-endian"
>            CT_ARCH_ENDIAN_LDFLAG="-EB"
>            ;;
>        little)
>            target_endian_eb=
>            target_endian_el=el
>            CT_ARCH_ENDIAN_CFLAG="-mlittle-endian"
>            CT_ARCH_ENDIAN_LDFLAG="-EL"
>            ;;
>    esac

I was just about to respond with the same thing ;)

I would still like to see the .config and build.log, please.

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* Re: libstdc++ configure fail due to -EL option
  2012-01-18  7:09   ` Zhenqiang Chen
  2012-01-18  7:10     ` Bryan Hundven
@ 2012-01-18  7:22     ` Khem Raj
  2012-01-18  7:28       ` Bryan Hundven
  2012-01-18  8:02       ` Yann E. MORIN
  2012-01-18 10:28     ` Mike Frysinger
  2 siblings, 2 replies; 16+ messages in thread
From: Khem Raj @ 2012-01-18  7:22 UTC (permalink / raw)
  To: Zhenqiang Chen; +Cc: crossgcc

On Tue, Jan 17, 2012 at 11:09 PM, Zhenqiang Chen
<zhenqiang.chen@linaro.org> wrote:
>    case "${CT_ARCH_ENDIAN}" in
>        big)
>            target_endian_eb=eb
>            target_endian_el=
>            CT_ARCH_ENDIAN_CFLAG="-mbig-endian"
>            CT_ARCH_ENDIAN_LDFLAG="-EB"
>            ;;
>        little)
>            target_endian_eb=
>            target_endian_el=el
>            CT_ARCH_ENDIAN_CFLAG="-mlittle-endian"
>            CT_ARCH_ENDIAN_LDFLAG="-EL"
>            ;;
>    esac

if this code is generic then its a problem I  see that

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: libstdc++ configure fail due to -EL option
  2012-01-18  7:22     ` Khem Raj
@ 2012-01-18  7:28       ` Bryan Hundven
  2012-01-18  8:02       ` Yann E. MORIN
  1 sibling, 0 replies; 16+ messages in thread
From: Bryan Hundven @ 2012-01-18  7:28 UTC (permalink / raw)
  To: Khem Raj; +Cc: Zhenqiang Chen, crossgcc

On Tue, Jan 17, 2012 at 11:21 PM, Khem Raj <raj.khem@gmail.com> wrote:
> On Tue, Jan 17, 2012 at 11:09 PM, Zhenqiang Chen
> <zhenqiang.chen@linaro.org> wrote:
>>    case "${CT_ARCH_ENDIAN}" in
>>        big)
>>            target_endian_eb=eb
>>            target_endian_el=
>>            CT_ARCH_ENDIAN_CFLAG="-mbig-endian"
>>            CT_ARCH_ENDIAN_LDFLAG="-EB"
>>            ;;
>>        little)
>>            target_endian_eb=
>>            target_endian_el=el
>>            CT_ARCH_ENDIAN_CFLAG="-mlittle-endian"
>>            CT_ARCH_ENDIAN_LDFLAG="-EL"
>>            ;;
>>    esac
>
> if this code is generic then its a problem I  see that

Khem,

Did arm linker flags change lately?

http://ftp.snapgear.org/pub/snapgear/tools/arm-linux/build-arm-linux-3.4.4

Steps 4 and 6, in this particular howto, and my toolchains have these
options. Work just fine.

-Bryan

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* Re: libstdc++ configure fail due to -EL option
  2012-01-18  7:22     ` Khem Raj
  2012-01-18  7:28       ` Bryan Hundven
@ 2012-01-18  8:02       ` Yann E. MORIN
       [not found]         ` <CAJ+oik0gsKpXgzR4cOxhyujv+=H-fuFsuhRouch9T2hz73U2FA@mail.gmail.com>
  1 sibling, 1 reply; 16+ messages in thread
From: Yann E. MORIN @ 2012-01-18  8:02 UTC (permalink / raw)
  To: crossgcc; +Cc: Khem Raj, Zhenqiang Chen

On Wednesday 18 January 2012 08:21:50 Khem Raj wrote:
> On Tue, Jan 17, 2012 at 11:09 PM, Zhenqiang Chen
> <zhenqiang.chen@linaro.org> wrote:
> >    case "${CT_ARCH_ENDIAN}" in
> >        big)
> >            target_endian_eb=eb
> >            target_endian_el=
> >            CT_ARCH_ENDIAN_CFLAG="-mbig-endian"
> >            CT_ARCH_ENDIAN_LDFLAG="-EB"
> >            ;;
> >        little)
> >            target_endian_eb=
> >            target_endian_el=el
> >            CT_ARCH_ENDIAN_CFLAG="-mlittle-endian"
> >            CT_ARCH_ENDIAN_LDFLAG="-EL"
> >            ;;
> >    esac
> 
> if this code is generic then its a problem I  see that
> 

From the ld manpage on my Debian Squeeze, binutils :

---8<---
Here is a table of the generic command line switches accepted by the GNU linker:
[--SNIP--]
    -EB Link big-endian objects.  This affects the default output format.

    -EL Link little-endian objects.  This affects the default output format.
---8<---

$ ld --version
GNU ld (GNU Binutils for Debian) 2.20.1-system.20100303

Regards,
Yann E. MORIN.

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[parent not found: <CAJ+oik0gsKpXgzR4cOxhyujv+=H-fuFsuhRouch9T2hz73U2FA@mail.gmail.com>]

* Re: libstdc++ configure fail due to -EL option
       [not found]         ` <CAJ+oik0gsKpXgzR4cOxhyujv+=H-fuFsuhRouch9T2hz73U2FA@mail.gmail.com>
@ 2012-01-18  8:47           ` Yann E. MORIN
  2012-01-18  8:52             ` Zhenqiang Chen
  0 siblings, 1 reply; 16+ messages in thread
From: Yann E. MORIN @ 2012-01-18  8:47 UTC (permalink / raw)
  To: Bryan Hundven, crossgcc; +Cc: Khem Raj, Zhenqiang Chen

Bryan, All,

On Wednesday 18 January 2012 09:30:59 Bryan Hundven wrote:
> On Jan 18, 2012 12:02 AM, "Yann E. MORIN" <yann.morin.1998@free.fr> wrote:
> > From the ld manpage on my Debian Squeeze, binutils :
[--SNIP--]
> That's what I thought.
> 
> So, Zhenqiang, if you could please post the .config and build.log
> somewhere, we can help to figure out what the problem is. :)

Maybe you just forgot to "reply all" ? ;-)

Regards,
Yann E. MORIN.

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| +0/33 662376056 | Software  Designer | \ / CAMPAIGN     |   ^                |
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* Re: libstdc++ configure fail due to -EL option
  2012-01-18  8:47           ` Yann E. MORIN
@ 2012-01-18  8:52             ` Zhenqiang Chen
  0 siblings, 0 replies; 16+ messages in thread
From: Zhenqiang Chen @ 2012-01-18  8:52 UTC (permalink / raw)
  To: Yann E. MORIN; +Cc: Bryan Hundven, crossgcc, Khem Raj

[-- Attachment #1: Type: text/plain, Size: 654 bytes --]

The .config and config.log are attached. (In .config, I use 4.6.2 for
gcc trunk as workaround).

In config.log, the final error is
  error: Link tests are not allowed after GCC_NO_EXECUTABLES

In config.log, you can find lots of error:
  xgcc: error: unrecognized command line option '-EL'

I compare gcc-4.6 and trunk configure. Seam gcc-4.6 has bugs.
LDFLAGS_FOR_TARGET is always empty. gcc-4.6 can build. And from
trunk's ChangeLog, you can find

2011-05-08  Doug Kwan  <dougkwan@google.com>

        * configure.ac: Propagate LDFLAGS_FOR_TARGET.

I am not sure option '-EL' is the root cause. But without it, the
trunk can build.

Thanks!
-Zhenqiang

[-- Attachment #2: .config --]
[-- Type: application/octet-stream, Size: 11371 bytes --]

#
# Automatically generated make config: don't edit
# crosstool-NG linaro-1.13.1+bzr Configuration
# Tue Jan 17 23:15:10 2012
#
CT_CONFIGURE_has_xzutils=y
CT_CONFIGURE_has_cvs=y
CT_MODULES=y

#
# Paths and misc options
#

#
# crosstool-NG behavior
#
# CT_OBSOLETE is not set
CT_EXPERIMENTAL=y
# CT_DEBUG_CT is not set

#
# Paths
#
CT_LOCAL_TARBALLS_DIR="${CT_TOP_DIR}/tarballs"
# CT_SAVE_TARBALLS is not set
CT_WORK_DIR="${CT_TOP_DIR}/.build"
CT_PREFIX_DIR="${CT_TOP_DIR}/install"
CT_INSTALL_DIR="${CT_PREFIX_DIR}"
CT_RM_RF_PREFIX_DIR=y
# CT_REMOVE_DOCS is not set
CT_BUILD_MANUALS=y
# CT_INSTALL_DIR_RO is not set
# CT_STRIP_ALL_TOOLCHAIN_EXECUTABLES is not set

#
# Downloading
#
# CT_FORBID_DOWNLOAD is not set
# CT_FORCE_DOWNLOAD is not set
CT_CONNECT_TIMEOUT=10
# CT_ONLY_DOWNLOAD is not set
# CT_USE_MIRROR is not set

#
# Extracting
#
# CT_FORCE_EXTRACT is not set
# CT_OVERIDE_CONFIG_GUESS_SUB is not set
# CT_ONLY_EXTRACT is not set
# CT_PATCH_BUNDLED is not set
# CT_PATCH_LOCAL is not set
CT_PATCH_BUNDLED_LOCAL=y
# CT_PATCH_LOCAL_BUNDLED is not set
# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
# CT_PATCH_NONE is not set
CT_PATCH_ORDER="bundled,local"
CT_PATCH_USE_LOCAL=y
CT_LOCAL_PATCH_DIR=""

#
# Build behavior
#
CT_PARALLEL_JOBS=0
CT_LOAD=0
CT_USE_PIPES=y
CT_EXTRA_FLAGS_FOR_HOST=""
# CT_CONFIG_SHELL_SH is not set
# CT_CONFIG_SHELL_ASH is not set
CT_CONFIG_SHELL_BASH=y
# CT_CONFIG_SHELL_CUSTOM is not set
CT_CONFIG_SHELL="${bash}"

#
# Logging
#
# CT_LOG_ERROR is not set
# CT_LOG_WARN is not set
# CT_LOG_INFO is not set
CT_LOG_EXTRA=y
# CT_LOG_ALL is not set
# CT_LOG_DEBUG is not set
CT_LOG_LEVEL_MAX="EXTRA"
# CT_LOG_SEE_TOOLS_WARN is not set
# CT_LOG_PROGRESS_BAR is not set
CT_LOG_TO_FILE=y
CT_LOG_FILE_COMPRESS=y

#
# Target options
#
CT_ARCH="arm"
CT_ARCH_SUPPORTS_BOTH_MMU=y
CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
CT_ARCH_SUPPORTS_32=y
CT_ARCH_SUPPORT_ARCH=y
CT_ARCH_SUPPORT_CPU=y
CT_ARCH_SUPPORT_TUNE=y
CT_ARCH_SUPPORT_FPU=y
CT_ARCH_SUPPORT_SOFTFP=y
CT_ARCH_DEFAULT_HAS_MMU=y
CT_ARCH_DEFAULT_LE=y
CT_ARCH_DEFAULT_32=y
CT_ARCH_ARCH="armv7-a"
CT_ARCH_CPU=""
CT_ARCH_TUNE="cortex-a9"
CT_ARCH_FPU="vfpv3-d16"
# CT_ARCH_BE is not set
CT_ARCH_LE=y
CT_ARCH_32=y
CT_ARCH_BITNESS=32
# CT_ARCH_FLOAT_HW is not set
# CT_ARCH_FLOAT_SW is not set
CT_TARGET_CFLAGS=""
CT_TARGET_LDFLAGS=""
# CT_ARCH_alpha is not set
CT_ARCH_arm=y
# CT_ARCH_avr32 is not set
# CT_ARCH_blackfin is not set
# CT_ARCH_m68k is not set
# CT_ARCH_mips is not set
# CT_ARCH_powerpc is not set
# CT_ARCH_s390 is not set
# CT_ARCH_sh is not set
# CT_ARCH_sparc is not set
# CT_ARCH_x86 is not set
CT_ARCH_alpha_AVAILABLE=y
CT_ARCH_arm_AVAILABLE=y
CT_ARCH_avr32_AVAILABLE=y
CT_ARCH_blackfin_AVAILABLE=y
CT_ARCH_m68k_AVAILABLE=y
CT_ARCH_mips_AVAILABLE=y
CT_ARCH_powerpc_AVAILABLE=y
CT_ARCH_s390_AVAILABLE=y
CT_ARCH_sh_AVAILABLE=y
CT_ARCH_sparc_AVAILABLE=y
CT_ARCH_x86_AVAILABLE=y

#
# Generic target options
#
CT_ARCH_USE_MMU=y

#
# Target optimisations
#
CT_ARCH_FLOAT_SOFTFP=y
CT_ARCH_FLOAT="softfp"

#
# arm other options
#
CT_ARCH_ARM_MODE="thumb"
# CT_ARCH_ARM_MODE_ARM is not set
CT_ARCH_ARM_MODE_THUMB=y
# CT_ARCH_ARM_INTERWORKING is not set
CT_ARCH_ARM_EABI=y

#
# Toolchain options
#

#
# General toolchain options
#
CT_FORCE_SYSROOT=y
CT_USE_SYSROOT=y
# CT_PREBUILT_SYSROOT is not set
CT_SYSROOT_NAME="libc"
CT_SYSROOT_DIR_PREFIX=""
CT_WANTS_STATIC_LINK=y
# CT_STATIC_TOOLCHAIN is not set
CT_TOOLCHAIN_PKGVERSION=""
CT_TOOLCHAIN_BUGURL=""

#
# Tuple completion and aliasing
#
CT_TARGET_VENDOR=""
CT_TARGET_ALIAS_SED_EXPR=""
CT_TARGET_ALIAS=""

#
# Toolchain type
#
# CT_NATIVE is not set
CT_CROSS=y
# CT_CROSS_NATIVE is not set
# CT_CANADIAN is not set
CT_TOOLCHAIN_TYPE="cross"

#
# Build system
#
CT_BUILD=""
CT_BUILD_PREFIX=""
CT_BUILD_SUFFIX=""
# CT_BUILD_USE_LSBCC is not set

#
# Misc options
#
# CT_TOOLCHAIN_ENABLE_NLS is not set

#
# Operating System
#
CT_KERNEL_SUPPORTS_SHARED_LIBS=y
CT_KERNEL="linux"
CT_KERNEL_VERSION="3.1.1"
# CT_KERNEL_bare_metal is not set
CT_KERNEL_linux=y
CT_KERNEL_bare_metal_AVAILABLE=y
CT_KERNEL_linux_AVAILABLE=y
CT_KERNEL_V_3_1_1=y
# CT_KERNEL_V_3_1 is not set
# CT_KERNEL_V_3_0_9 is not set
# CT_KERNEL_V_2_6_39_4 is not set
# CT_KERNEL_V_2_6_38_8 is not set
# CT_KERNEL_V_2_6_37_6 is not set
# CT_KERNEL_V_2_6_36_4 is not set
# CT_KERNEL_V_2_6_33_20 is not set
# CT_KERNEL_V_2_6_32_48 is not set
# CT_KERNEL_V_2_6_31_14 is not set
# CT_KERNEL_V_2_6_27_57 is not set
# CT_KERNEL_LINUX_CUSTOM is not set
CT_KERNEL_mingw32_AVAILABLE=y
CT_KERNEL_prebuilt_AVAILABLE=y

#
# Common kernel options
#
CT_SHARED_LIBS=y

#
# linux other options
#
CT_KERNEL_LINUX_VERBOSITY_0=y
# CT_KERNEL_LINUX_VERBOSITY_1 is not set
# CT_KERNEL_LINUX_VERBOSITY_2 is not set
CT_KERNEL_LINUX_VERBOSE_LEVEL=0
CT_KERNEL_LINUX_INSTALL_CHECK=y

#
# Binary utilities
#
CT_ARCH_BINFMT_ELF=y

#
# GNU binutils
#
CT_BINUTILS_V_2_22=y
# CT_BINUTILS_V_2_21_53 is not set
# CT_BINUTILS_V_2_21_1a is not set
# CT_BINUTILS_V_2_20_1a is not set
# CT_BINUTILS_V_2_19_1a is not set
# CT_BINUTILS_V_2_18a is not set
CT_BINUTILS_VERSION="2.22"
CT_BINUTILS_2_22_or_later=y
CT_BINUTILS_2_21_or_later=y
CT_BINUTILS_2_20_or_later=y
CT_BINUTILS_2_19_or_later=y
CT_BINUTILS_2_18_or_later=y
CT_BINUTILS_HAS_GOLD=y
CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
CT_BINUTILS_HAS_PLUGINS=y
CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
CT_BINUTILS_FORCE_LD_BFD=y
# CT_BINUTILS_LINKER_LD is not set
CT_BINUTILS_LINKER_LD_GOLD=y
# CT_BINUTILS_LINKER_GOLD_LD is not set
CT_BINUTILS_GOLD_INSTALLED=y
CT_BINUTILS_GOLD_THREADS=y
CT_BINUTILS_LINKER_BOTH=y
CT_BINUTILS_LINKERS_LIST="ld,gold"
# CT_BINUTILS_LD_WRAPPER is not set
CT_BINUTILS_LINKER_DEFAULT="bfd"
# CT_BINUTILS_PLUGINS is not set
CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
# CT_BINUTILS_FOR_TARGET is not set

#
# C compiler
#
CT_CC="gcc"
CT_CC_VERSION="4.6.2"
CT_CC_gcc=y
CT_CC_GCC_SHOW_LINARO=y
# CT_CC_V_linaro_4_6_2012_01 is not set
CT_CC_V_4_6_2=y
# CT_CC_V_4_6_1 is not set
# CT_CC_V_4_6_0 is not set
# CT_CC_V_linaro_4_5_2012_01 is not set
# CT_CC_V_4_5_3 is not set
# CT_CC_V_4_5_2 is not set
# CT_CC_V_4_5_1 is not set
# CT_CC_V_4_5_0 is not set
# CT_CC_V_linaro_4_4_2011_02_0 is not set
# CT_CC_V_4_4_6 is not set
# CT_CC_V_4_4_5 is not set
# CT_CC_V_4_4_4 is not set
# CT_CC_V_4_4_3 is not set
# CT_CC_V_4_4_2 is not set
# CT_CC_V_4_4_1 is not set
# CT_CC_V_4_4_0 is not set
# CT_CC_V_4_3_6 is not set
# CT_CC_V_4_3_5 is not set
# CT_CC_V_4_3_4 is not set
# CT_CC_V_4_3_3 is not set
# CT_CC_V_4_3_2 is not set
# CT_CC_V_4_3_1 is not set
# CT_CC_V_4_2_4 is not set
# CT_CC_V_4_2_2 is not set
CT_CC_GCC_4_2_or_later=y
CT_CC_GCC_4_3_or_later=y
CT_CC_GCC_4_4_or_later=y
CT_CC_GCC_4_5_or_later=y
CT_CC_GCC_4_6=y
CT_CC_GCC_4_6_or_later=y
CT_CC_GCC_HAS_GRAPHITE=y
CT_CC_GCC_HAS_LTO=y
CT_CC_GCC_HAS_PKGVERSION_BUGURL=y
CT_CC_GCC_HAS_BUILD_ID=y
CT_CC_GCC_GOLD=y
CT_CC_GCC_USE_GMP_MPFR=y
CT_CC_GCC_USE_PPL_CLOOG=y
CT_CC_GCC_USE_MPC=y
CT_CC_LANG_FORTRAN=y
CT_CC_SUPPORT_CXX=y
CT_CC_SUPPORT_FORTRAN=y
CT_CC_SUPPORT_JAVA=y
CT_CC_SUPPORT_ADA=y
CT_CC_SUPPORT_OBJC=y
CT_CC_SUPPORT_OBJCXX=y

#
# Additional supported languages:
#
CT_CC_LANG_CXX=y
# CT_CC_LANG_JAVA is not set
# CT_CC_LANG_ADA is not set
# CT_CC_LANG_OBJC is not set
# CT_CC_LANG_OBJCXX is not set
CT_CC_LANG_OTHERS=""

#
# gcc other options
#
CT_CC_ENABLE_CXX_FLAGS=""
CT_CC_CORE_EXTRA_CONFIG_ARRAY=""
CT_CC_EXTRA_CONFIG_ARRAY=""
CT_CC_STATIC_LIBSTDCXX=y

#
# Optimisation features
#
CT_CC_GCC_USE_GRAPHITE=y
CT_CC_GCC_USE_LTO=y

#
# Settings for libraries running on target
#
# CT_CC_GCC_ENABLE_TARGET_OPTSPACE is not set
# CT_CC_GCC_LIBMUDFLAP is not set
# CT_CC_GCC_LIBGOMP is not set
# CT_CC_GCC_LIBSSP is not set

#
# Misc. obscure options.
#
CT_CC_CXA_ATEXIT=y
CT_CC_GCC_DISABLE_PCH=y
CT_CC_GCC_SJLJ_EXCEPTIONS=m
CT_CC_GCC_LDBL_128=m
CT_CC_GCC_BUILD_ID=y

#
# C-library
#
CT_LIBC="eglibc"
CT_LIBC_VERSION="2_14"
CT_LIBC_eglibc=y
# CT_LIBC_glibc is not set
# CT_LIBC_uClibc is not set
CT_LIBC_eglibc_AVAILABLE=y
CT_LIBC_EGLIBC_V_2_14=y
# CT_LIBC_EGLIBC_V_2_13 is not set
# CT_LIBC_EGLIBC_V_2_12 is not set
# CT_LIBC_EGLIBC_V_2_11 is not set
# CT_LIBC_EGLIBC_V_2_10 is not set
# CT_LIBC_EGLIBC_V_2_9 is not set
# CT_LIBC_EGLIBC_V_TRUNK is not set
CT_LIBC_EGLIBC_2_14_or_later=y
CT_LIBC_EGLIBC_2_13_or_later=y
CT_LIBC_EGLIBC_2_12_or_later=y
CT_LIBC_EGLIBC_2_11_or_later=y
CT_LIBC_EGLIBC_2_10_or_later=y
CT_LIBC_EGLIBC_2_9_or_later=y
CT_LIBC_EGLIBC_HAS_PKGVERSION_BUGURL=y

#
# svn is missing. You'll have to either:
#

#
#   - have a pre-downloaded local tarball
#

#
#   - or have a LAN mirror with a pre-downloaded tarball
#

#
# otherwise you won't be able to download eglibc
#
# CT_EGLIBC_OPT_SIZE is not set
# CT_EGLIBC_CUSTOM_CONFIG is not set
CT_LIBC_glibc_AVAILABLE=y
CT_LIBC_mingw_AVAILABLE=y
CT_LIBC_newlib_AVAILABLE=y
CT_LIBC_none_AVAILABLE=y
CT_LIBC_prebuilt_AVAILABLE=y
CT_LIBC_uClibc_AVAILABLE=y
CT_LIBC_SUPPORT_THREADS_ANY=y
CT_LIBC_SUPPORT_NPTL=y
CT_LIBC_SUPPORT_LINUXTHREADS=y
CT_THREADS="nptl"

#
# Common C library options
#
CT_THREADS_NPTL=y
# CT_THREADS_LINUXTHREADS is not set
CT_LIBC_XLDD=y

#
# eglibc other options
#
CT_LIBC_GLIBC_MAY_FORCE_PORTS=y
CT_LIBC_glibc_familly=y
CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
CT_LIBC_GLIBC_CONFIGPARMS=""
CT_LIBC_GLIBC_EXTRA_CFLAGS=""
CT_LIBC_EXTRA_CC_ARGS=""
# CT_LIBC_ENABLE_FORTIFIED_BUILD is not set
# CT_LIBC_DISABLE_VERSIONING is not set
CT_LIBC_OLDEST_ABI=""
CT_LIBC_GLIBC_FORCE_UNWIND=y
CT_LIBC_GLIBC_USE_PORTS=y
CT_LIBC_ADDONS_LIST=""

#
# WARNING !!!                                            
#

#
#   For glibc >= 2.8, it can happen that the tarballs    
#

#
#   for the addons are not available for download.       
#

#
#   If that happens, bad luck... Try a previous version  
#

#
#   or try again later... :-(                            
#
# CT_LIBC_LOCALES is not set
# CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=y
# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
CT_LIBC_GLIBC_MIN_KERNEL="3.1.1"

#
# Debug facilities
#
# CT_DEBUG_dmalloc is not set
# CT_DEBUG_duma is not set
# CT_DEBUG_gdb is not set
# CT_DEBUG_ltrace is not set
# CT_DEBUG_strace is not set

#
# Companion libraries
#
CT_COMPLIBS_NEEDED=y
CT_GMP_NEEDED=y
CT_MPFR_NEEDED=y
CT_PPL_NEEDED=y
CT_CLOOG_NEEDED=y
CT_MPC_NEEDED=y
CT_ZLIB_NEEDED=y
CT_COMPLIBS=y
CT_GMP=y
CT_MPFR=y
CT_PPL=y
CT_CLOOG=y
CT_MPC=y
CT_GMP_V_5_0_2=y
# CT_GMP_V_5_0_1 is not set
# CT_GMP_V_4_3_2 is not set
# CT_GMP_V_4_3_1 is not set
# CT_GMP_V_4_3_0 is not set
CT_GMP_VERSION="5.0.2"
CT_MPFR_V_3_0_1=y
# CT_MPFR_V_3_0_0 is not set
# CT_MPFR_V_2_4_2 is not set
# CT_MPFR_V_2_4_1 is not set
# CT_MPFR_V_2_4_0 is not set
CT_MPFR_VERSION="3.0.1"
CT_PPL_V_0_11_2=y
# CT_PPL_V_0_11_1 is not set
# CT_PPL_V_0_11 is not set
# CT_PPL_V_0_10_2 is not set
CT_PPL_VERSION="0.11.2"
CT_PPL_0_11=y
CT_PPL_NEEDS_LIBPWL=y
CT_CLOOG_V_0_15_11=y
# CT_CLOOG_V_0_15_10 is not set
# CT_CLOOG_V_0_15_9 is not set
# CT_CLOOG_V_0_15_8 is not set
# CT_CLOOG_V_0_15_7 is not set
# CT_CLOOG_V_0_15_6 is not set
CT_CLOOG_VERSION="0.15.11"
CT_MPC_V_0_9=y
# CT_MPC_V_0_8_2 is not set
# CT_MPC_V_0_8_1 is not set
# CT_MPC_V_0_7 is not set
CT_MPC_VERSION="0.9"

#
# Companion libraries common options
#
# CT_COMPLIBS_CHECK is not set

#
# Companion tools
#

#
# READ HELP before you say 'Y' below !!!
#
# CT_COMP_TOOLS is not set

#
# Extra cross build tools
#
# CT_CROSS_EXTRAS is not set

#
# Test suite
#
# CT_TEST_SUITE_GCC is not set

[-- Attachment #3: config.log --]
[-- Type: text/x-log, Size: 70754 bytes --]

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by package-unused configure version-unused, which was
generated by GNU Autoconf 2.64.  Invocation command line was

  $ /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/src/gcc-4.6.2/libstdc++-v3/configure --cache-file=./config.cache --with-cross-host=i686-build_pc-linux-gnu --prefix=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install --with-sysroot=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/libc --disable-multilib --with-arch=armv7-a --with-tune=cortex-a9 --with-fpu=vfpv3-d16 --with-float=softfp --with-pkgversion=crosstool-NG linaro-1.13.1+bzr - Linaro GCC 2012.01 --with-bugurl=https://bugs.launchpad.net/gcc-linaro --enable-__cxa_atexit --disable-libmudflap --disable-libgomp --disable-libssp --with-libelf=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static --with-host-libstdcxx=-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static/lib -lpwl --enable-threads=posix --disable-libstdcxx-pch --enable-linker-build-id --enable-gold --disable-nls --with-local-prefix=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/libc --enable-c99 --enable-long-long --with-mode=thumb --enable-languages=c,c++,fortran,lto --program-transform-name=s&^&arm-linux-gnueabi-& --disable-option-checking --with-target-subdir=arm-linux-gnueabi --build=i686-build_pc-linux-gnu --host=arm-linux-gnueabi --target=arm-linux-gnueabi --srcdir=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/src/gcc-4.6.2/libstdc++-v3

## --------- ##
## Platform. ##
## --------- ##

hostname = ubuntu
uname -m = i686
uname -r = 2.6.32-37-generic-pae
uname -s = Linux
uname -v = #81-Ubuntu SMP Fri Dec 2 22:24:22 UTC 2011

/usr/bin/uname -p = unknown
/bin/uname -X     = unknown

/bin/arch              = unknown
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo      = unknown
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/buildtools/bin
PATH: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/bin
PATH: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/gcc-core-shared/bin
PATH: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/gcc-core-static/bin
PATH: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin
PATH: /usr/local/sbin
PATH: /usr/local/bin
PATH: /usr/sbin
PATH: /usr/bin
PATH: /sbin
PATH: /bin
PATH: /usr/games

## ----------- ##
## Core tests. ##
## ----------- ##

configure:2743: creating cache ./config.cache
configure:2909: checking build system type
configure:2923: result: i686-build_pc-linux-gnu
configure:2943: checking host system type
configure:2956: result: arm-unknown-linux-gnueabi
configure:2976: checking target system type
configure:2989: result: arm-unknown-linux-gnueabi
configure:3074: checking for a BSD-compatible install
configure:3142: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/install -c
configure:3153: checking whether build environment is sane
configure:3203: result: yes
configure:3252: checking for arm-linux-gnueabi-strip
configure:3279: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/strip
configure:3344: checking for a thread-safe mkdir -p
configure:3383: result: /bin/mkdir -p
configure:3396: checking for gawk
configure:3423: result: gawk
configure:3434: checking whether /usr/bin/make sets $(MAKE)
configure:3456: result: yes
configure:3543: checking for arm-linux-gnueabi-gcc
configure:3570: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include   
configure:3839: checking for C compiler version
configure:3848: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    --version >&5
xgcc (crosstool-NG linaro-1.13.1+bzr - Linaro GCC 2012.01) 4.7.0 20120116 (experimental)
Copyright (C) 2012 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:3859: $? = 0
configure:3848: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -v >&5
Reading specs from /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/specs
COLLECT_GCC=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc
COLLECT_LTO_WRAPPER=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/lto-wrapper
Target: arm-linux-gnueabi
Configured with: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/src/gcc-4.6.2/configure --build=i686-build_pc-linux-gnu --host=i686-build_pc-linux-gnu --target=arm-linux-gnueabi --prefix=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install --with-sysroot=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/libc --enable-languages=c,c++,fortran --disable-multilib --with-arch=armv7-a --with-tune=cortex-a9 --with-fpu=vfpv3-d16 --with-float=softfp --with-pkgversion='crosstool-NG linaro-1.13.1+bzr - Linaro GCC 2012.01' --with-bugurl=https://bugs.launchpad.net/gcc-linaro --enable-__cxa_atexit --disable-libmudflap --disable-libgomp --disable-libssp --with-gmp=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static --with-mpfr=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static --with-mpc=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static --with-ppl=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static --with-cloog=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static --with-libelf=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static --with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static/lib -lpwl' --enable-threads=posix --disable-libstdcxx-pch --enable-linker-build-id --enable-gold --disable-nls --with-local-prefix=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/libc --enable-c99 --enable-long-long --with-mode=thumb
Thread model: posix
gcc version 4.7.0 20120116 (experimental) (crosstool-NG linaro-1.13.1+bzr - Linaro GCC 2012.01) 
configure:3859: $? = 0
configure:3848: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -V >&5
xgcc: error: unrecognized command line option '-V'
xgcc: fatal error: no input files
compilation terminated.
configure:3859: $? = 1
configure:3848: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -qversion >&5
xgcc: error: unrecognized command line option '-qversion'
xgcc: fatal error: no input files
compilation terminated.
configure:3859: $? = 1
configure:3875: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -o conftest -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   -EL  conftest.c  >&5
xgcc: error: unrecognized command line option '-EL'
configure:3878: $? = 1
configure:4066: checking for suffix of object files
configure:4088: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:4092: $? = 0
configure:4113: result: o
configure:4117: checking whether we are using the GNU C compiler
configure:4136: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:4136: $? = 0
configure:4145: result: yes
configure:4154: checking whether /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    accepts -g
configure:4174: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -g  conftest.c >&5
configure:4174: $? = 0
configure:4215: result: yes
configure:4232: checking for /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    option to accept ISO C89
configure:4296: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include     -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:4296: $? = 0
configure:4309: result: none needed
configure:4441: checking for C++ compiler version
configure:4450:  /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -shared-libgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc -nostdinc++ -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src/.libs -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    --version >&5
xgcc (crosstool-NG linaro-1.13.1+bzr - Linaro GCC 2012.01) 4.7.0 20120116 (experimental)
Copyright (C) 2012 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:4461: $? = 0
configure:4450:  /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -shared-libgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc -nostdinc++ -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src/.libs -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -v >&5
Reading specs from /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/specs
COLLECT_GCC=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc
COLLECT_LTO_WRAPPER=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/lto-wrapper
Target: arm-linux-gnueabi
Configured with: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/src/gcc-4.6.2/configure --build=i686-build_pc-linux-gnu --host=i686-build_pc-linux-gnu --target=arm-linux-gnueabi --prefix=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install --with-sysroot=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/libc --enable-languages=c,c++,fortran --disable-multilib --with-arch=armv7-a --with-tune=cortex-a9 --with-fpu=vfpv3-d16 --with-float=softfp --with-pkgversion='crosstool-NG linaro-1.13.1+bzr - Linaro GCC 2012.01' --with-bugurl=https://bugs.launchpad.net/gcc-linaro --enable-__cxa_atexit --disable-libmudflap --disable-libgomp --disable-libssp --with-gmp=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static --with-mpfr=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static --with-mpc=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static --with-ppl=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static --with-cloog=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static --with-libelf=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static --with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/static/lib -lpwl' --enable-threads=posix --disable-libstdcxx-pch --enable-linker-build-id --enable-gold --disable-nls --with-local-prefix=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/libc --enable-c99 --enable-long-long --with-mode=thumb
Thread model: posix
gcc version 4.7.0 20120116 (experimental) (crosstool-NG linaro-1.13.1+bzr - Linaro GCC 2012.01) 
configure:4461: $? = 0
configure:4450:  /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -shared-libgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc -nostdinc++ -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src/.libs -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -V >&5
xgcc: error: unrecognized command line option '-V'
xgcc: fatal error: no input files
compilation terminated.
configure:4461: $? = 1
configure:4450:  /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -shared-libgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc -nostdinc++ -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src/.libs -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -qversion >&5
xgcc: error: unrecognized command line option '-qversion'
xgcc: fatal error: no input files
compilation terminated.
configure:4461: $? = 1
configure:4465: checking whether we are using the GNU C++ compiler
configure:4484:  /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -shared-libgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc -nostdinc++ -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src/.libs -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -g -O2 -D_GNU_SOURCE -fno-builtin  conftest.cpp >&5
configure:4484: $? = 0
configure:4493: result: yes
configure:4502: checking whether  /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -shared-libgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc -nostdinc++ -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src/.libs -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    accepts -g
configure:4522:  /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -shared-libgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc -nostdinc++ -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src/.libs -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -g  conftest.cpp >&5
configure:4522: $? = 0
configure:4563: result: yes
configure:4596: checking how to run the C preprocessor
configure:4627: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -E  conftest.c
configure:4627: $? = 0
configure:4641: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -E  conftest.c
conftest.c:9:28: fatal error: ac_nonexistent.h: No such file or directory
compilation terminated.
configure:4641: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "package-unused"
| #define PACKAGE_TARNAME "libstdc++"
| #define PACKAGE_VERSION "version-unused"
| #define PACKAGE_STRING "package-unused version-unused"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:4666: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -E
configure:4686: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -E  conftest.c
configure:4686: $? = 0
configure:4700: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -E  conftest.c
conftest.c:9:28: fatal error: ac_nonexistent.h: No such file or directory
compilation terminated.
configure:4700: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "package-unused"
| #define PACKAGE_TARNAME "libstdc++"
| #define PACKAGE_VERSION "version-unused"
| #define PACKAGE_STRING "package-unused version-unused"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:4729: checking for grep that handles long lines and -e
configure:4787: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/grep
configure:4792: checking for egrep
configure:4854: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/grep -E
configure:4906: checking whether ln -s works
configure:4910: result: yes
configure:4922: checking for arm-linux-gnueabi-as
configure:4949: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/as
configure:5014: checking for arm-linux-gnueabi-ar
configure:5041: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ar
configure:5106: checking for arm-linux-gnueabi-ranlib
configure:5133: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ranlib
configure:5197: checking whether to enable maintainer-specific portions of Makefiles
configure:5206: result: no
configure:5267: CPU config directory is cpu/arm
configure:5269: OS config directory is os/gnu-linux
configure:5326: checking how to print strings
configure:5353: result: printf
configure:5374: checking for a sed that does not truncate output
configure:5438: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/sed
configure:5456: checking for fgrep
configure:5518: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/grep -F
configure:5553: checking for ld used by /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include   
configure:5620: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/collect-ld
configure:5627: checking if the linker (/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/collect-ld) is GNU ld
configure:5642: result: yes
configure:5654: checking for BSD- or MS-compatible name lister (nm)
configure:5703: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/nm
configure:5833: checking the name lister (/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/nm) interface
configure:5840: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:5843: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/nm "conftest.o"
configure:5846: output
00000000 B some_variable
configure:5853: result: BSD nm
configure:5857: checking the maximum length of command line arguments
configure:5982: result: 805306365
configure:5999: checking whether the shell understands some XSI constructs
configure:6009: result: yes
configure:6013: checking whether the shell understands "+="
configure:6019: result: yes
configure:6054: checking for /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/collect-ld option to reload object files
configure:6061: result: -r
configure:6090: checking for arm-linux-gnueabi-objdump
configure:6117: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/objdump
configure:6189: checking how to recognize dependent libraries
configure:6390: result: pass_all
configure:6410: checking for arm-linux-gnueabi-ar
configure:6437: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ar
configure:6515: checking for arm-linux-gnueabi-strip
configure:6542: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/strip
configure:6614: checking for arm-linux-gnueabi-ranlib
configure:6641: result: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ranlib
configure:6783: checking command to parse /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/nm output from /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    object
configure:6901: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:6904: $? = 0
configure:6908: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/nm conftest.o \| sed -n -e 's/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' \> conftest.nm
configure:6911: $? = 0
configure:6965: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -o conftest -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   -EL  conftest.c conftstm.o >&5
xgcc: error: unrecognized command line option '-EL'
configure:6968: $? = 1
configure:6901: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:6904: $? = 0
configure:6908: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/nm conftest.o \| sed -n -e 's/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*_\([_A-Za-z][_A-Za-z0-9]*\)$/\1 _\2 \2/p' \> conftest.nm
configure:6911: $? = 0
cannot run sed -n -e 's/^.*[	 ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[	 ][	 ]*_\([_A-Za-z][_A-Za-z0-9]*\)$/\1 _\2 \2/p'
configure:7003: result: failed
configure:7845: checking for ANSI C header files
configure:7865: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:7865: $? = 0
configure:7949: result: yes
configure:7962: checking for sys/types.h
configure:7962: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:7962: $? = 0
configure:7962: result: yes
configure:7962: checking for sys/stat.h
configure:7962: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:7962: $? = 0
configure:7962: result: yes
configure:7962: checking for stdlib.h
configure:7962: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:7962: $? = 0
configure:7962: result: yes
configure:7962: checking for string.h
configure:7962: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:7962: $? = 0
configure:7962: result: yes
configure:7962: checking for memory.h
configure:7962: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:7962: $? = 0
configure:7962: result: yes
configure:7962: checking for strings.h
configure:7962: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:7962: $? = 0
configure:7962: result: yes
configure:7962: checking for inttypes.h
configure:7962: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:7962: $? = 0
configure:7962: result: yes
configure:7962: checking for stdint.h
configure:7962: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:7962: $? = 0
configure:7962: result: yes
configure:7962: checking for unistd.h
configure:7962: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:7962: $? = 0
configure:7962: result: yes
configure:7977: checking for dlfcn.h
configure:7977: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:7977: $? = 0
configure:7977: result: yes
configure:8163: checking for objdir
configure:8178: result: .libs
configure:8449: checking if /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    supports -fno-rtti -fno-exceptions
configure:8467: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   -fno-rtti -fno-exceptions conftest.c >&5
cc1: warning: command line option '-fno-rtti' is valid for C++/ObjC++ but not for C [enabled by default]
configure:8471: $? = 0
configure:8484: result: no
configure:8504: checking for /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    option to produce PIC
configure:8789: result: -fPIC -DPIC
configure:8801: checking if /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    PIC flag -fPIC -DPIC works
configure:8819: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   -fPIC -DPIC -DPIC conftest.c >&5
configure:8823: $? = 0
configure:8836: result: yes
configure:8860: checking if /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    static flag -static works
configure:8888: result: no
configure:8903: checking if /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    supports -c -o file.o
configure:8924: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   -o out/conftest2.o conftest.c >&5
configure:8928: $? = 0
configure:8950: result: yes
configure:8958: checking if /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    supports -c -o file.o
configure:9005: result: yes
configure:9038: checking whether the /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    linker (/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/collect-ld) supports shared libraries
configure:10118: result: yes
configure:10155: checking whether -lc should be explicitly linked in
configure:10163: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -c -mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp   conftest.c >&5
configure:10166: $? = 0
configure:10181: /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -shared conftest.o  -v -Wl,-soname -Wl,conftest -o conftest 2\>\&1 \| /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/grep  -lc  \>/dev/null 2\>\&1
configure:10184: $? = 0
configure:10198: result: no
configure:10363: checking dynamic linker characteristics
configure:10804: error: Link tests are not allowed after GCC_NO_EXECUTABLES.

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_build=i686-build_pc-linux-gnu
ac_cv_c_compiler_gnu=yes
ac_cv_cxx_compiler_gnu=yes
ac_cv_env_CCC_set=
ac_cv_env_CCC_value=
ac_cv_env_CC_set=set
ac_cv_env_CC_value='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include   '
ac_cv_env_CFLAGS_set=set
ac_cv_env_CFLAGS_value='-mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp '
ac_cv_env_CPPFLAGS_set=set
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_CXXCPP_set=
ac_cv_env_CXXCPP_value=
ac_cv_env_CXXFILT_set=
ac_cv_env_CXXFILT_value=
ac_cv_env_CXXFLAGS_set=set
ac_cv_env_CXXFLAGS_value='-g -O2 -D_GNU_SOURCE'
ac_cv_env_CXX_set=set
ac_cv_env_CXX_value=' /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -shared-libgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc -nostdinc++ -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src/.libs -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include   '
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value='-EL '
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_build_alias_set=set
ac_cv_env_build_alias_value=i686-build_pc-linux-gnu
ac_cv_env_host_alias_set=set
ac_cv_env_host_alias_value=arm-linux-gnueabi
ac_cv_env_target_alias_set=set
ac_cv_env_target_alias_value=arm-linux-gnueabi
ac_cv_header_dlfcn_h=yes
ac_cv_header_inttypes_h=yes
ac_cv_header_memory_h=yes
ac_cv_header_stdc=yes
ac_cv_header_stdint_h=yes
ac_cv_header_stdlib_h=yes
ac_cv_header_string_h=yes
ac_cv_header_strings_h=yes
ac_cv_header_sys_stat_h=yes
ac_cv_header_sys_types_h=yes
ac_cv_header_unistd_h=yes
ac_cv_host=arm-unknown-linux-gnueabi
ac_cv_objext=o
ac_cv_path_EGREP='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/grep -E'
ac_cv_path_FGREP='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/grep -F'
ac_cv_path_GREP=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/grep
ac_cv_path_SED=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/sed
ac_cv_path_mkdir=/bin/mkdir
ac_cv_prog_AR=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ar
ac_cv_prog_AS=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/as
ac_cv_prog_AWK=gawk
ac_cv_prog_CC='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include   '
ac_cv_prog_CPP='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -E'
ac_cv_prog_OBJDUMP=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/objdump
ac_cv_prog_RANLIB=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ranlib
ac_cv_prog_STRIP=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/strip
ac_cv_prog_cc_c89=
ac_cv_prog_cc_g=yes
ac_cv_prog_cxx_g=yes
ac_cv_prog_make__usr_bin_make_set=yes
ac_cv_target=arm-unknown-linux-gnueabi
lt_cv_archive_cmds_need_lc=no
lt_cv_deplibs_check_method=pass_all
lt_cv_file_magic_cmd='$MAGIC_CMD'
lt_cv_file_magic_test_file=
lt_cv_ld_reload_flag=-r
lt_cv_nm_interface='BSD nm'
lt_cv_objdir=.libs
lt_cv_path_LD=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/collect-ld
lt_cv_path_NM=/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/nm
lt_cv_prog_compiler_c_o=yes
lt_cv_prog_compiler_pic_works=yes
lt_cv_prog_compiler_rtti_exceptions=no
lt_cv_prog_compiler_static_works=no
lt_cv_prog_gnu_ld=yes
lt_cv_shlibpath_overrides_runpath=no
lt_cv_sys_global_symbol_pipe=
lt_cv_sys_global_symbol_to_c_name_address='sed -n -e '\''s/^: \([^ ]*\) $/  {\"\1\", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \([^ ]*\)$/  {"\2", (void *) \&\2},/p'\'''
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='sed -n -e '\''s/^: \([^ ]*\) $/  {\"\1\", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \(lib[^ ]*\)$/  {"\2", (void *) \&\2},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \([^ ]*\)$/  {"lib\2", (void *) \&\2},/p'\'''
lt_cv_sys_global_symbol_to_cdecl=
lt_cv_sys_max_cmd_len=805306365

## ----------------- ##
## Output variables. ##
## ----------------- ##

ABI_TWEAKS_SRCDIR=''
ACLOCAL='${SHELL} /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/src/gcc-4.6.2/missing --run aclocal-1.11'
ALLOCATOR_H=''
ALLOCATOR_NAME=''
AMTAR='${SHELL} /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/src/gcc-4.6.2/missing --run tar'
AR='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ar'
AS='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/as'
ATOMICITY_SRCDIR=''
ATOMIC_FLAGS=''
ATOMIC_WORD_SRCDIR=''
AUTOCONF='${SHELL} /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/src/gcc-4.6.2/missing --run autoconf'
AUTOHEADER='${SHELL} /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/src/gcc-4.6.2/missing --run autoheader'
AUTOMAKE='${SHELL} /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/src/gcc-4.6.2/missing --run automake-1.11'
AWK='gawk'
BASIC_FILE_CC=''
BASIC_FILE_H=''
BUILD_EPUB_FALSE=''
BUILD_EPUB_TRUE=''
BUILD_HTML_FALSE=''
BUILD_HTML_TRUE=''
BUILD_INFO_FALSE=''
BUILD_INFO_TRUE=''
BUILD_MAN_FALSE=''
BUILD_MAN_TRUE=''
BUILD_PDF_FALSE=''
BUILD_PDF_TRUE=''
BUILD_XML_FALSE=''
BUILD_XML_TRUE=''
CC='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include   '
CCODECVT_CC=''
CCOLLATE_CC=''
CCTYPE_CC=''
CFLAGS='-mlittle-endian -march=armv7-a   -mtune=cortex-a9 -mfpu=vfpv3-d16 -mfloat-abi=softfp '
CLOCALE_CC=''
CLOCALE_H=''
CLOCALE_INTERNAL_H=''
CMESSAGES_CC=''
CMESSAGES_H=''
CMONEY_CC=''
CNUMERIC_CC=''
CPP='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include    -E'
CPPFLAGS=''
CPU_DEFINES_SRCDIR=''
CSTDIO_H=''
CTIME_CC=''
CTIME_H=''
CXX=' /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/xgcc -shared-libgcc -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc -nostdinc++ -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src -L/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/src/.libs -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ -B/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/lib/ -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/include -isystem /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/sys-include   '
CXXCPP=''
CXXFILT=''
CXXFLAGS='-g -O2 -D_GNU_SOURCE'
CYGPATH_W='echo'
C_INCLUDE_DIR=''
DBLATEX=''
DBTOEPUB=''
DEBUG_FLAGS=''
DEFS=''
DOT=''
DOXYGEN=''
DSYMUTIL=''
DUMPBIN=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/grep -E'
ENABLE_EXTERN_TEMPLATE_FALSE=''
ENABLE_EXTERN_TEMPLATE_TRUE=''
ENABLE_PARALLEL_FALSE=''
ENABLE_PARALLEL_TRUE=''
ENABLE_SYMVERS_DARWIN_FALSE=''
ENABLE_SYMVERS_DARWIN_TRUE=''
ENABLE_SYMVERS_FALSE=''
ENABLE_SYMVERS_GNU_FALSE=''
ENABLE_SYMVERS_GNU_NAMESPACE_FALSE=''
ENABLE_SYMVERS_GNU_NAMESPACE_TRUE=''
ENABLE_SYMVERS_GNU_TRUE=''
ENABLE_SYMVERS_SOL2_FALSE=''
ENABLE_SYMVERS_SOL2_TRUE=''
ENABLE_SYMVERS_SUN_FALSE=''
ENABLE_SYMVERS_SUN_TRUE=''
ENABLE_SYMVERS_TRUE=''
ENABLE_VISIBILITY_FALSE=''
ENABLE_VISIBILITY_TRUE=''
ERROR_CONSTANTS_SRCDIR=''
EXEEXT=''
EXTRA_CXX_FLAGS=''
FGREP='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/grep -F'
GLIBCXX_BUILD_DEBUG_FALSE=''
GLIBCXX_BUILD_DEBUG_TRUE=''
GLIBCXX_BUILD_PCH_FALSE=''
GLIBCXX_BUILD_PCH_TRUE=''
GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE=''
GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE=''
GLIBCXX_C_HEADERS_C_FALSE=''
GLIBCXX_C_HEADERS_C_GLOBAL_FALSE=''
GLIBCXX_C_HEADERS_C_GLOBAL_TRUE=''
GLIBCXX_C_HEADERS_C_STD_FALSE=''
GLIBCXX_C_HEADERS_C_STD_TRUE=''
GLIBCXX_C_HEADERS_C_TRUE=''
GLIBCXX_HOSTED_FALSE=''
GLIBCXX_HOSTED_TRUE=''
GLIBCXX_INCLUDES=''
GLIBCXX_LDBL_COMPAT_FALSE=''
GLIBCXX_LDBL_COMPAT_TRUE=''
GLIBCXX_LIBS=''
GREP='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/grep'
INSTALL_DATA='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/install -c -m 644'
INSTALL_PROGRAM='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/install -c'
INSTALL_SCRIPT='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/install -c'
INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
LD='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/collect-ld'
LDFLAGS='-EL  -Wl,-rpath -Wl,/foo'
LIBICONV=''
LIBOBJS=''
LIBS=''
LIBSUPCXX_PICFLAGS=''
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
LIPO='arm-linux-gnueabi-lipo'
LN_S='ln -s'
LTLIBICONV=''
LTLIBOBJS=''
MAINT='#'
MAINTAINER_MODE_FALSE=''
MAINTAINER_MODE_TRUE='#'
MAKEINFO='makeinfo --split-size=5000000'
MKDIR_P='/bin/mkdir -p'
NM='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/./gcc/nm'
NMEDIT=''
OBJDUMP='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/objdump'
OBJEXT='o'
OPTIMIZE_CXXFLAGS=''
OPT_LDFLAGS=''
OS_INC_SRCDIR=''
OTOOL64=''
OTOOL=''
PACKAGE='libstdc++'
PACKAGE_BUGREPORT=''
PACKAGE_NAME='package-unused'
PACKAGE_STRING='package-unused version-unused'
PACKAGE_TARNAME='libstdc++'
PACKAGE_URL=''
PACKAGE_VERSION='version-unused'
PATH_SEPARATOR=':'
PDFLATEX=''
RANLIB='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/ranlib'
RUBY=''
SECTION_FLAGS=''
SECTION_LDFLAGS=''
SED='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/tools/bin/sed'
SET_MAKE=''
SHELL='/bin/bash'
STRIP='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install/arm-linux-gnueabi/bin/strip'
SYMVER_FILE=''
TOPLEVEL_INCLUDES=''
USE_NLS=''
VERSION='version-unused'
WARN_FLAGS=''
WERROR=''
XMLLINT=''
XSLTPROC=''
XSL_STYLE_DIR=''
ac_ct_CC=''
ac_ct_CXX=''
ac_ct_DUMPBIN=''
am__EXEEXT_FALSE=''
am__EXEEXT_TRUE=''
am__isrc=' -I$(srcdir)'
am__leading_dot='.'
am__tar='${AMTAR} chof - "$$tardir"'
am__untar='${AMTAR} xf -'
baseline_dir=''
baseline_subdir_switch=''
bindir='${exec_prefix}/bin'
build='i686-build_pc-linux-gnu'
build_alias='i686-build_pc-linux-gnu'
build_cpu='i686'
build_os='linux-gnu'
build_vendor='build_pc'
check_msgfmt=''
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
enable_shared='yes'
enable_static='yes'
exec_prefix='NONE'
glibcxx_MOFILES=''
glibcxx_PCHFLAGS=''
glibcxx_POFILES=''
glibcxx_builddir='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3'
glibcxx_localedir=''
glibcxx_prefixdir=''
glibcxx_srcdir='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/src/gcc-4.6.2/libstdc++-v3'
glibcxx_toolexecdir=''
glibcxx_toolexeclibdir=''
gxx_include_dir=''
host='arm-unknown-linux-gnueabi'
host_alias='arm-linux-gnueabi'
host_cpu='arm'
host_os='linux-gnueabi'
host_vendor='unknown'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_sh='${SHELL} /home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/src/gcc-4.6.2/install-sh'
libdir='/foo'
libexecdir='${exec_prefix}/libexec'
libtool_VERSION=''
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
lt_host_flags=''
mandir='${datarootdir}/man'
mkdir_p='/bin/mkdir -p'
multi_basedir='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/src/gcc-4.6.2/libstdc++-v3/..'
oldincludedir='/usr/include'
pdfdir='${docdir}'
port_specific_symbol_files='$(srcdir)/../config/os/gnu-linux/arm-eabi-extra.ver'
prefix='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/install'
program_transform_name='s&^&arm-linux-gnueabi-&'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='${prefix}/etc'
target='arm-unknown-linux-gnueabi'
target_alias='arm-linux-gnueabi'
target_cpu='arm'
target_os='linux-gnueabi'
target_vendor='unknown'
toplevel_builddir='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/arm-linux-gnueabi/build/build-cc/arm-linux-gnueabi/libstdc++-v3/..'
toplevel_srcdir='/home/zheche01/linaro/builds/arm-linux-gnueabi-linux/.build/src/gcc-4.6.2/libstdc++-v3/..'

## ----------- ##
## confdefs.h. ##
## ----------- ##

/* confdefs.h */
#define PACKAGE_NAME "package-unused"
#define PACKAGE_TARNAME "libstdc++"
#define PACKAGE_VERSION "version-unused"
#define PACKAGE_STRING "package-unused version-unused"
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL ""
#define STDC_HEADERS 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_SYS_STAT_H 1
#define HAVE_STDLIB_H 1
#define HAVE_STRING_H 1
#define HAVE_MEMORY_H 1
#define HAVE_STRINGS_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_UNISTD_H 1
#define HAVE_DLFCN_H 1
#define LT_OBJDIR ".libs/"

configure: exit 1

[-- Attachment #4: Type: text/plain, Size: 71 bytes --]

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^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: libstdc++ configure fail due to -EL option
  2012-01-18  7:09   ` Zhenqiang Chen
  2012-01-18  7:10     ` Bryan Hundven
  2012-01-18  7:22     ` Khem Raj
@ 2012-01-18 10:28     ` Mike Frysinger
  2012-01-23 21:08       ` Bryan Hundven
  2 siblings, 1 reply; 16+ messages in thread
From: Mike Frysinger @ 2012-01-18 10:28 UTC (permalink / raw)
  To: crossgcc; +Cc: Zhenqiang Chen, Khem Raj

[-- Attachment #1: Type: Text/Plain, Size: 1185 bytes --]

On Wednesday 18 January 2012 02:09:09 Zhenqiang Chen wrote:
> > -EL is only valid for mips gcc as far as ct-ng is concerned. It should
> > not be used for arm configurations since arm is little endian by
> > default pluis this is an invalid option you need
> > -mlittle-endian for arm if you really want to specify it explicitly.
> 
> -EL/-EB is added in crosstool-ng automatically. Here is the code
> segment in scripts/functions
> 
> CT_DoBuildTargetTuple() {
>     # Set the endianness suffix, and the default endianness gcc option
>     case "${CT_ARCH_ENDIAN}" in
>         big)
>             target_endian_eb=eb
>             target_endian_el=
>             CT_ARCH_ENDIAN_CFLAG="-mbig-endian"
>             CT_ARCH_ENDIAN_LDFLAG="-EB"
>             ;;
>         little)
>             target_endian_eb=
>             target_endian_el=el
>             CT_ARCH_ENDIAN_CFLAG="-mlittle-endian"
>             CT_ARCH_ENDIAN_LDFLAG="-EL"
>             ;;
>     esac

LDFLAGS should take the form as needed by the compiler driver.  i.e. -Wl,-EL.  
i'm guessing some other code takes care of transforming this before exporting 
LDFLAGS to the build ?
-mike

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^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: libstdc++ configure fail due to -EL option
  2012-01-18 10:28     ` Mike Frysinger
@ 2012-01-23 21:08       ` Bryan Hundven
  2012-01-23 22:08         ` Mike Frysinger
  0 siblings, 1 reply; 16+ messages in thread
From: Bryan Hundven @ 2012-01-23 21:08 UTC (permalink / raw)
  To: Mike Frysinger; +Cc: crossgcc, Zhenqiang Chen, Khem Raj

On Wed, Jan 18, 2012 at 2:28 AM, Mike Frysinger <vapier@gentoo.org> wrote:
> On Wednesday 18 January 2012 02:09:09 Zhenqiang Chen wrote:
>> > -EL is only valid for mips gcc as far as ct-ng is concerned. It should
>> > not be used for arm configurations since arm is little endian by
>> > default pluis this is an invalid option you need
>> > -mlittle-endian for arm if you really want to specify it explicitly.
>>
>> -EL/-EB is added in crosstool-ng automatically. Here is the code
>> segment in scripts/functions
>>
>> CT_DoBuildTargetTuple() {
>>     # Set the endianness suffix, and the default endianness gcc option
>>     case "${CT_ARCH_ENDIAN}" in
>>         big)
>>             target_endian_eb=eb
>>             target_endian_el=
>>             CT_ARCH_ENDIAN_CFLAG="-mbig-endian"
>>             CT_ARCH_ENDIAN_LDFLAG="-EB"
>>             ;;
>>         little)
>>             target_endian_eb=
>>             target_endian_el=el
>>             CT_ARCH_ENDIAN_CFLAG="-mlittle-endian"
>>             CT_ARCH_ENDIAN_LDFLAG="-EL"
>>             ;;
>>     esac
>
> LDFLAGS should take the form as needed by the compiler driver.  i.e. -Wl,-EL.

Well, we'd get the same error if we pass -Wl,-EL to ld, where that
would fix it for passing to gcc.

Sounds like we should have:

  CT_ARCH_ENDIAN_GCC_LDFLAGS="-Wl,${CT_ARCH_ENDIAN_LDFLAG}"

for cases where we are passing LDFLAGS to gcc and not ld.

> i'm guessing some other code takes care of transforming this before exporting
> LDFLAGS to the build ?
> -mike

Not that I'm aware of. I'm running a test to see if that GCC_LDFLAGS
is even needed or not.
Thanks for the tip, Mike!

-Bryan

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^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: libstdc++ configure fail due to -EL option
  2012-01-23 21:08       ` Bryan Hundven
@ 2012-01-23 22:08         ` Mike Frysinger
  2012-01-23 22:13           ` Bryan Hundven
  2012-01-23 22:37           ` Yann E. MORIN
  0 siblings, 2 replies; 16+ messages in thread
From: Mike Frysinger @ 2012-01-23 22:08 UTC (permalink / raw)
  To: Bryan Hundven; +Cc: crossgcc, Zhenqiang Chen, Khem Raj

[-- Attachment #1: Type: Text/Plain, Size: 1543 bytes --]

On Monday 23 January 2012 16:08:39 Bryan Hundven wrote:
> On Wed, Jan 18, 2012 at 2:28 AM, Mike Frysinger <vapier@gentoo.org> wrote:
> > On Wednesday 18 January 2012 02:09:09 Zhenqiang Chen wrote:
> >> > -EL is only valid for mips gcc as far as ct-ng is concerned. It should
> >> > not be used for arm configurations since arm is little endian by
> >> > default pluis this is an invalid option you need
> >> > -mlittle-endian for arm if you really want to specify it explicitly.
> >> 
> >> -EL/-EB is added in crosstool-ng automatically. Here is the code
> >> segment in scripts/functions
> >> 
> >> CT_DoBuildTargetTuple() {
> >>     # Set the endianness suffix, and the default endianness gcc option
> >>     case "${CT_ARCH_ENDIAN}" in
> >>         big)
> >>             target_endian_eb=eb
> >>             target_endian_el=
> >>             CT_ARCH_ENDIAN_CFLAG="-mbig-endian"
> >>             CT_ARCH_ENDIAN_LDFLAG="-EB"
> >>             ;;
> >>         little)
> >>             target_endian_eb=
> >>             target_endian_el=el
> >>             CT_ARCH_ENDIAN_CFLAG="-mlittle-endian"
> >>             CT_ARCH_ENDIAN_LDFLAG="-EL"
> >>             ;;
> >>     esac
> > 
> > LDFLAGS should take the form as needed by the compiler driver.  i.e.
> > -Wl,-EL.
> 
> Well, we'd get the same error if we pass -Wl,-EL to ld, where that
> would fix it for passing to gcc.

yes, but generally speaking, you should not be invoking the linker.  
everything should be going through the compiler driver.
-mike

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^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: libstdc++ configure fail due to -EL option
  2012-01-23 22:08         ` Mike Frysinger
@ 2012-01-23 22:13           ` Bryan Hundven
  2012-01-23 22:37           ` Yann E. MORIN
  1 sibling, 0 replies; 16+ messages in thread
From: Bryan Hundven @ 2012-01-23 22:13 UTC (permalink / raw)
  To: Mike Frysinger; +Cc: crossgcc, Zhenqiang Chen, Khem Raj

On Mon, Jan 23, 2012 at 2:08 PM, Mike Frysinger <vapier@gentoo.org> wrote:
> On Monday 23 January 2012 16:08:39 Bryan Hundven wrote:
>> On Wed, Jan 18, 2012 at 2:28 AM, Mike Frysinger <vapier@gentoo.org> wrote:
>> > On Wednesday 18 January 2012 02:09:09 Zhenqiang Chen wrote:
>> >> > -EL is only valid for mips gcc as far as ct-ng is concerned. It should
>> >> > not be used for arm configurations since arm is little endian by
>> >> > default pluis this is an invalid option you need
>> >> > -mlittle-endian for arm if you really want to specify it explicitly.
>> >>
>> >> -EL/-EB is added in crosstool-ng automatically. Here is the code
>> >> segment in scripts/functions
>> >>
>> >> CT_DoBuildTargetTuple() {
>> >>     # Set the endianness suffix, and the default endianness gcc option
>> >>     case "${CT_ARCH_ENDIAN}" in
>> >>         big)
>> >>             target_endian_eb=eb
>> >>             target_endian_el=
>> >>             CT_ARCH_ENDIAN_CFLAG="-mbig-endian"
>> >>             CT_ARCH_ENDIAN_LDFLAG="-EB"
>> >>             ;;
>> >>         little)
>> >>             target_endian_eb=
>> >>             target_endian_el=el
>> >>             CT_ARCH_ENDIAN_CFLAG="-mlittle-endian"
>> >>             CT_ARCH_ENDIAN_LDFLAG="-EL"
>> >>             ;;
>> >>     esac
>> >
>> > LDFLAGS should take the form as needed by the compiler driver.  i.e.
>> > -Wl,-EL.
>>
>> Well, we'd get the same error if we pass -Wl,-EL to ld, where that
>> would fix it for passing to gcc.
>
> yes, but generally speaking, you should not be invoking the linker.
> everything should be going through the compiler driver.

Keywords being "should be".

> -mike

Thanks again, Mike!

-Bryan

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^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: libstdc++ configure fail due to -EL option
  2012-01-23 22:08         ` Mike Frysinger
  2012-01-23 22:13           ` Bryan Hundven
@ 2012-01-23 22:37           ` Yann E. MORIN
  2012-01-23 23:55             ` Mike Frysinger
  1 sibling, 1 reply; 16+ messages in thread
From: Yann E. MORIN @ 2012-01-23 22:37 UTC (permalink / raw)
  To: crossgcc; +Cc: Mike Frysinger, Bryan Hundven, Zhenqiang Chen, Khem Raj

Zhenqiang, Bryan, Khem, Mike, All,

For now, the original issue is on gcc trunk, and so crosstool-NG is not
yet impacted. Let's revisit the issue after the gcc-4.7 release (4.7 is
not even branched).

On Monday 23 January 2012 23:08:16 Mike Frysinger wrote:
> On Monday 23 January 2012 16:08:39 Bryan Hundven wrote:
> > On Wed, Jan 18, 2012 at 2:28 AM, Mike Frysinger <vapier@gentoo.org> wrote:
> > > LDFLAGS should take the form as needed by the compiler driver.  i.e.
> > > -Wl,-EL.
> > 
> > Well, we'd get the same error if we pass -Wl,-EL to ld, where that
> > would fix it for passing to gcc.
> 
> yes, but generally speaking, you should not be invoking the linker.  
> everything should be going through the compiler driver.

<IMHO mode="rant">
I don't care if everything "should be going through the compiler driver" or
directly through the actual linker.

What I find dubious is to pass the LDFLAGS to the compiler driver. The
LDFLAGS are for the linker. If one wants to use the compiler driver to do
the link, I don't care, but then the LDFLAGS should first be appropriately
munged to be suitable for the compiler driver, and not used as-is.
That's a job to be done in the Makefile.

It's in large parts the fault of gcc (the package) for providing a compiler
_driver_ in the first place. *Either* it does its job, and only its job,
to drive the _compilation_ (and preprocessing), and it is not used for other
phases, such as linking, *or* it also accepts to _fully_ impersonate the
linker. Currently, the gcc compiler driver recognises parts of the linker
flags (eg. -static), but chokes on others (eg. --fatal-warnings), which
makes it useless to effectively be called in-lieu of the linker.

And what's worse, some packages are properly calling the linker 'ld', and
needs LDFLAGS suitable for 'ld', while other packages use the (deffective?)
gcc driver, and need LDFLAGS escaped with -Wl. Which makes it impratical
to use in a homogeneous build system.

That's sad... :-(
</IMHO>

Regards,
Yann E. MORIN.

-- 
.-----------------.--------------------.------------------.--------------------.
|  Yann E. MORIN  | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software  Designer | \ / CAMPAIGN     |  ___               |
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^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: libstdc++ configure fail due to -EL option
  2012-01-23 22:37           ` Yann E. MORIN
@ 2012-01-23 23:55             ` Mike Frysinger
  0 siblings, 0 replies; 16+ messages in thread
From: Mike Frysinger @ 2012-01-23 23:55 UTC (permalink / raw)
  To: Yann E. MORIN; +Cc: crossgcc, Bryan Hundven, Zhenqiang Chen, Khem Raj

[-- Attachment #1: Type: Text/Plain, Size: 2532 bytes --]

On Monday 23 January 2012 17:37:34 Yann E. MORIN wrote:
> On Monday 23 January 2012 23:08:16 Mike Frysinger wrote:
> > On Monday 23 January 2012 16:08:39 Bryan Hundven wrote:
> > > On Wed, Jan 18, 2012 at 2:28 AM, Mike Frysinger wrote:
> > > > LDFLAGS should take the form as needed by the compiler driver.  i.e.
> > > > -Wl,-EL.
> > > 
> > > Well, we'd get the same error if we pass -Wl,-EL to ld, where that
> > > would fix it for passing to gcc.
> > 
> > yes, but generally speaking, you should not be invoking the linker.
> > everything should be going through the compiler driver.
> 
> <IMHO mode="rant">
> I don't care if everything "should be going through the compiler driver" or
> directly through the actual linker.

the problem is that people encode and select a variety of things at the 
compiler level without providing the equivalent linker settings.  such as 
sysroot, architecture, multilib, float abi, endian, etc...  by invoking 
everything through the compiler, all of that is taken care of for you.

> What I find dubious is to pass the LDFLAGS to the compiler driver. The
> LDFLAGS are for the linker. If one wants to use the compiler driver to do
> the link, I don't care, but then the LDFLAGS should first be appropriately
> munged to be suitable for the compiler driver, and not used as-is.

this violates the standard.  autotools and make pass LDFLAGS directly to the 
compiler driver, and most every other build system out there follows suite.  
attempting to fight the accepted standard is a waste of time :P.

(this ignores the linux kernel build system, but that is the exception, not 
the rule)

> It's in large parts the fault of gcc (the package) for providing a compiler
> _driver_ in the first place. *Either* it does its job, and only its job,
> to drive the _compilation_ (and preprocessing), and it is not used for
> other phases, such as linking, *or* it also accepts to _fully_ impersonate
> the linker. Currently, the gcc compiler driver recognises parts of the
> linker flags (eg. -static), but chokes on others (eg. --fatal-warnings),
> which makes it useless to effectively be called in-lieu of the linker.

forcibly splitting up the compiler and linker stages, as well as duplicating 
the flags (which don't have clear equivalents between `gcc` and `ld`) is a step 
back in time

> And what's worse, some packages are properly calling the linker 'ld', and
> needs LDFLAGS suitable for 'ld'

what packages (other than the kernel) ?
-mike

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^ permalink raw reply	[flat|nested] 16+ messages in thread

end of thread, other threads:[~2012-01-23 23:55 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-01-18  5:36 libstdc++ configure fail due to -EL option Zhenqiang Chen
2012-01-18  5:43 ` Bryan Hundven
2012-01-18  5:52 ` Khem Raj
2012-01-18  7:09   ` Zhenqiang Chen
2012-01-18  7:10     ` Bryan Hundven
2012-01-18  7:22     ` Khem Raj
2012-01-18  7:28       ` Bryan Hundven
2012-01-18  8:02       ` Yann E. MORIN
     [not found]         ` <CAJ+oik0gsKpXgzR4cOxhyujv+=H-fuFsuhRouch9T2hz73U2FA@mail.gmail.com>
2012-01-18  8:47           ` Yann E. MORIN
2012-01-18  8:52             ` Zhenqiang Chen
2012-01-18 10:28     ` Mike Frysinger
2012-01-23 21:08       ` Bryan Hundven
2012-01-23 22:08         ` Mike Frysinger
2012-01-23 22:13           ` Bryan Hundven
2012-01-23 22:37           ` Yann E. MORIN
2012-01-23 23:55             ` Mike Frysinger

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