[Buildroot] bfd lib include Error while build elf2flt

[Buildroot] bfd lib include Error while build elf2flt

[loody]

Dear all:
While compiling elf2flt, the buildroot shows the error message as
attach at the end of this mail.
I try to rebuild the binuitilies, but it still fail.
If anyone has the same problem or knows where I get wrong, please let me know.
appreciate your help,
miloody

/media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/elf2flt/elf2flt.c:2120:
warning: format ???%x??? expects type ???unsigned int???, but argument
2 has type ???long unsigned int???
/media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/elf2flt/elf2flt.c:2088:
warning: ignoring return value of ???write???, declared with attribute
warn_unused_result
/media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/elf2flt/elf2flt.c:2124:
warning: ignoring return value of ???fwrite???, declared with
attribute warn_unused_result
/media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/elf2flt/elf2flt.c:2130:
warning: ignoring return value of ???fwrite???, declared with
attribute warn_unused_result
/media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/elf2flt/elf2flt.c:2133:
warning: ignoring return value of ???fwrite???, declared with
attribute warn_unused_result
/media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/binutils-2.19-build/bfd/libbfd.a(compress.o):
In function `bfd_uncompress_section_contents':
/media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/binutils-2.19/bfd/compress.c:96:
undefined reference to `inflateInit_'
/media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/binutils-2.19/bfd/compress.c:103:
undefined reference to `inflate'
/media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/binutils-2.19/bfd/compress.c:106:
undefined reference to `inflateReset'
/media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/binutils-2.19/bfd/compress.c:108:
undefined reference to `inflateEnd'
collect2: ld returned 1 exit status
make: *** [elf2flt] Error 1

[Buildroot] bfd lib include Error while build elf2flt

[Peter Korsgaard]

>>>>> "loody" == loody  <miloody@gmail.com> writes:

 loody> Dear all:
 loody> While compiling elf2flt, the buildroot shows the error message as
 loody> attach at the end of this mail.
 loody> I try to rebuild the binuitilies, but it still fail.
 loody> If anyone has the same problem or knows where I get wrong, please let me know.
 loody> appreciate your help,
 loody> miloody

 loody> undefined reference to `inflateInit_'
 loody> /media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/binutils-2.19/bfd/compress.c:103:
 loody> undefined reference to `inflate'
 loody> /media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/binutils-2.19/bfd/compress.c:106:
 loody> undefined reference to `inflateReset'
 loody> /media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/binutils-2.19/bfd/compress.c:108:

Don't know anything about elf2flt, but it seems like it needs to link
to zlib.

-- 
Bye, Peter Korsgaard

[Buildroot] bfd lib include Error while build elf2flt

[loody]

>>>>>> "loody" == loody  <miloody@gmail.com> writes:
>
>  loody> Dear all:
>  loody> While compiling elf2flt, the buildroot shows the error message as
>  loody> attach at the end of this mail.
>  loody> I try to rebuild the binuitilies, but it still fail.
>  loody> If anyone has the same problem or knows where I get wrong, please let me know.
>  loody> appreciate your help,
>  loody> miloody
>
>  loody> undefined reference to `inflateInit_'
>  loody> /media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/binutils-2.19/bfd/compress.c:103:
>  loody> undefined reference to `inflate'
>  loody> /media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/binutils-2.19/bfd/compress.c:106:
>  loody> undefined reference to `inflateReset'
>  loody> /media/sda6/uclinux/buildroot-2009.02-rc2/toolchain_build_arm/binutils-2.19/bfd/compress.c:108:
>
> Don't know anything about elf2flt, but it seems like it needs to link
> to zlib.
>
> --
> Bye, Peter Korsgaard
>

Hi:
do you mean zlib1g-dev?
I use ubuntu and I have followed the instructions on the
website,http://docwiki.gumstix.org/Buildroot_on_Ubuntu, to update this
package as below.

Reading package lists... Done
Building dependency tree
Reading state information... Done
zlib1g-dev is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 176 not upgraded.
TT at TT-T43:~$

If not, would you please tell me which package I need?
appreciate your help,
miloody

[Buildroot] bfd lib include Error while build elf2flt

[Peter Korsgaard]

>>>>> "loody" == loody  <miloody@gmail.com> writes:

 loody> do you mean zlib1g-dev?
 loody> I use ubuntu and I have followed the instructions on the
 loody> website,http://docwiki.gumstix.org/Buildroot_on_Ubuntu, to update this
 loody> package as below.

Could you give svn trunk (after r25086) a try? It builds for me now.

-- 
Bye, Peter Korsgaard

[Buildroot] bfd lib include Error while build elf2flt

[loody]

2009/1/28 Peter Korsgaard <jacmet@uclibc.org>:
>>>>>> "loody" == loody  <miloody@gmail.com> writes:
>
>  loody> do you mean zlib1g-dev?
>  loody> I use ubuntu and I have followed the instructions on the
>  loody> website,http://docwiki.gumstix.org/Buildroot_on_Ubuntu, to update this
>  loody> package as below.
>
> Could you give svn trunk (after r25086) a try? It builds for me now.
>
> --
> Bye, Peter Korsgaard
>
Hi:
thanks for your suggestion.
it works now.
But would you please tell me how to transform an elf to FLAT?
I googled the web and there are 2 methods seems work.
1. arm-linux-uclibcgnueabi-gcc -Wl,-elf2flt -o hello.flt hello.c
but my toolchain says:
arm-linux-uclibcgnueabi/bin/ld.real: error: no memory region specified
for loadable section `.plt'
collect2: ld returned 1 exit status

2.  arm-linux-uclibcgnueabi-elf2flt -v -s 32658 -o hello.flt hello.o
but it says:
TEXT -> vma=0x0 len=0x24
DATA -> vma=0x0 len=0xc
ERROR: text=0x24 overlaps data=0x0 ?

If some successfully use above methods to transform elf to flat,
please let me know.
Sincerely Yours,
miloody

[Buildroot] bfd lib include Error while build elf2flt

[Peter Korsgaard]

>>>>> "loody" == loody  <miloody@gmail.com> writes:

 loody> Hi:
 loody> thanks for your suggestion.
 loody> it works now.
 loody> But would you please tell me how to transform an elf to FLAT?

Sorry, I don't know anything about elf2flt or mmu-less Linux - Anyone
else?

-- 
Bye, Peter Korsgaard