Re: Hi, all,

Re: Hi, all,

[Mike Frysinger]

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On Sunday 20 January 2008, Fabio Giovagnini wrote:
> I have such a problem with.
> sh-uclibc-g++ 3.4.6
>
> /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw2-fde-
>glibc.c:291: undefined reference to `dl_iterate_phdr'
>
> How can I solve.
> Any suggestion will be appreciated.

a one line error isnt exactly useful ... you didnt say what version of uClibc 
you're using or what you're using for a build system.
-mike

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Re: Hi, all,

[Mike Frysinger]

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On Sunday 20 January 2008, Mike Frysinger wrote:
> On Sunday 20 January 2008, Fabio Giovagnini wrote:
> > I have such a problem with.
> > sh-uclibc-g++ 3.4.6
> >
> > /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw2-fd
> >e- glibc.c:291: undefined reference to `dl_iterate_phdr'
> >
> > How can I solve.
> > Any suggestion will be appreciated.
>
> a one line error isnt exactly useful ... you didnt say what version of
> uClibc you're using or what you're using for a build system.

and more importantly, what exactly are you doing
-mike

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Re: Hi, all,

[Carmelo AMOROSO]

Mike Frysinger wrote:
> On Sunday 20 January 2008, Mike Frysinger wrote:
>   
>> On Sunday 20 January 2008, Fabio Giovagnini wrote:
>>     
>>> I have such a problem with.
>>> sh-uclibc-g++ 3.4.6
>>>
>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw2-fd
>>> e- glibc.c:291: undefined reference to `dl_iterate_phdr'
>>>
>>> How can I solve.
>>> Any suggestion will be appreciated.
>>>       
>> a one line error isnt exactly useful ... you didnt say what version of
>> uClibc you're using or what you're using for a build system.
>>     
>
> and more importantly, what exactly are you doing
> -mike
>   
Hi Mike,
I think that Fabio is trying to linking statically a C++ application
against uClibc. If so, (Fabio please clarify), the problem is extactly 
the same
I posted on uClibc list last week (mmove _dl_iterate_phdr from libdl.a 
to libc.a).

I have a already fixed it for nptl/sh4 branch... I'm just now merging 
the patch
for the uClibc branch and post it for a wider review on uClibc.

I'll put Fabio into the loop.. anyway Fabio should post his full command 
line
used to build/link his application.

Cheers,
Carmelo

Re: Hi, all,

[Mike Frysinger]

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On Monday 21 January 2008, Carmelo AMOROSO wrote:
> Mike Frysinger wrote:
> > On Sunday 20 January 2008, Mike Frysinger wrote:
> >> On Sunday 20 January 2008, Fabio Giovagnini wrote:
> >>> I have such a problem with.
> >>> sh-uclibc-g++ 3.4.6
> >>>
> >>> /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw2-
> >>>fd e- glibc.c:291: undefined reference to `dl_iterate_phdr'
> >>>
> >>> How can I solve.
> >>> Any suggestion will be appreciated.
> >>
> >> a one line error isnt exactly useful ... you didnt say what version of
> >> uClibc you're using or what you're using for a build system.
> >
> > and more importantly, what exactly are you doing
> > -mike
>
> I think that Fabio is trying to linking statically a C++ application
> against uClibc. If so, (Fabio please clarify), the problem is extactly
> the same
> I posted on uClibc list last week (mmove _dl_iterate_phdr from libdl.a
> to libc.a).

there are other ways to hit the failure, so i wanted to see what he was 
attempting before suggesting a workaround.
-mike

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Re: Hi, all,

[Fabio Giovagnini]

Hi all,
this are more info.
Please tell me is this enough or you need more.
The kernel headers for buildign stage 2 of toolchain is 2.6.17 patched for 
sh2a 7203 by MCP data. If needed I attach the patch.


fgiovagnini@aurio02:~/sh7203-uClinux-1.4/build/target/bin> ./sh-linux-g++ 
-dumpversion
3.4.6

fgiovagnini@aurio02:~/sh7203-uClinux-1.4/build/target/bin> ./sh-linux-g++ 
-dumpmachine
sh-linux

fgiovagnini@aurio02:~/sh7203-uClinux-1.4/build/target/bin> ./sh-linux-g++ 
-print-multi-lib
.;
pic;@fPIC
mb;@mb
m3e;@m3e
m4;@m4
mb/m3e;@mb@m3e
mb/m4;@mb@m4
pic/mb;@fPIC@mb
pic/m3e;@fPIC@m3e
pic/m4;@fPIC@m4
pic/mb/m3e;@fPIC@mb@m3e
pic/mb/m4;@fPIC@mb@m4

uClib is 0.9.27 with this config
#
# Automatically generated make config: don't edit
#
# TARGET_alpha is not set
# TARGET_arm is not set
# TARGET_bfin is not set
# TARGET_cris is not set
# TARGET_e1 is not set
# TARGET_frv is not set
# TARGET_h8300 is not set
# TARGET_i386 is not set
# TARGET_i960 is not set
# TARGET_m68k is not set
# TARGET_microblaze is not set
# TARGET_mips is not set
# TARGET_nios is not set
# TARGET_nios2 is not set
# TARGET_powerpc is not set
TARGET_sh=y
# TARGET_sparc is not set
# TARGET_v850 is not set

#
# Target Architecture Features and Options
#
HAVE_ELF=y
ARCH_SUPPORTS_LITTLE_ENDIAN=y
TARGET_ARCH="sh"
ARCH_SUPPORTS_BIG_ENDIAN=y
HAVE_DOT_HIDDEN=y
CONFIG_SH2=y
# CONFIG_SH3 is not set
# CONFIG_SH4 is not set
# CONFIG_SH5 is not set
# ARCH_LITTLE_ENDIAN is not set
ARCH_BIG_ENDIAN=y
ARCH_HAS_NO_MMU=y
UCLIBC_HAS_FLOATS=y
HAS_FPU=y
DO_C99_MATH=y
WARNINGS="-Wall"
KERNEL_SOURCE="$(KERNEL_SOURCE_DIRECTORY)"
UCLIBC_UCLINUX_BROKEN_MUNMAP=y
EXCLUDE_BRK=y
C_SYMBOL_PREFIX=""
HAVE_DOT_CONFIG=y

#
# General Library Settings
#
# HAVE_NO_PIC is not set
# DOPIC is not set
# HAVE_NO_SHARED is not set
ARCH_HAS_NO_LDSO=y
# UCLIBC_CTOR_DTOR is not set
# HAS_NO_THREADS is not set
UCLIBC_HAS_THREADS=y
# PTHREADS_DEBUG_SUPPORT is not set
# UCLIBC_HAS_LFS is not set
MALLOC=y
# MALLOC_SIMPLE is not set
# MALLOC_STANDARD is not set
# MALLOC_GLIBC_COMPAT is not set
# UCLIBC_DYNAMIC_ATEXIT is not set
HAS_SHADOW=y
UNIX98PTY_ONLY=y
ASSUME_DEVPTS=y
UCLIBC_HAS_TM_EXTENSIONS=y
UCLIBC_HAS_TZ_CACHING=y
UCLIBC_HAS_TZ_FILE=y
UCLIBC_HAS_TZ_FILE_READ_MANY=y
UCLIBC_TZ_FILE_PATH="/etc/TZ"

#
# Networking Support
#
# UCLIBC_HAS_IPV6 is not set
UCLIBC_HAS_RPC=y
UCLIBC_HAS_FULL_RPC=y

#
# String and Stdio Support
#
UCLIBC_HAS_STRING_GENERIC_OPT=y
UCLIBC_HAS_STRING_ARCH_OPT=y
UCLIBC_HAS_CTYPE_TABLES=y
UCLIBC_HAS_CTYPE_SIGNED=y
UCLIBC_HAS_CTYPE_UNSAFE=y
# UCLIBC_HAS_CTYPE_CHECKED is not set
# UCLIBC_HAS_CTYPE_ENFORCED is not set
UCLIBC_HAS_WCHAR=y
# UCLIBC_HAS_LOCALE is not set
# UCLIBC_HAS_HEXADECIMAL_FLOATS is not set
# UCLIBC_HAS_GLIBC_CUSTOM_PRINTF is not set
UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
# UCLIBC_HAS_SCANF_GLIBC_A_FLAG is not set
# UCLIBC_HAS_STDIO_BUFSIZ_NONE is not set
# UCLIBC_HAS_STDIO_BUFSIZ_256 is not set
# UCLIBC_HAS_STDIO_BUFSIZ_512 is not set
# UCLIBC_HAS_STDIO_BUFSIZ_1024 is not set
# UCLIBC_HAS_STDIO_BUFSIZ_2048 is not set
UCLIBC_HAS_STDIO_BUFSIZ_4096=y
# UCLIBC_HAS_STDIO_BUFSIZ_8192 is not set
UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 is not set
# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 is not set
UCLIBC_HAS_STDIO_GETC_MACRO=y
UCLIBC_HAS_STDIO_PUTC_MACRO=y
UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
# UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE is not set
# UCLIBC_HAS_GLIBC_CUSTOM_STREAMS is not set
# UCLIBC_HAS_PRINTF_M_SPEC is not set
UCLIBC_HAS_ERRNO_MESSAGES=y
# UCLIBC_HAS_SYS_ERRLIST is not set
UCLIBC_HAS_SIGNUM_MESSAGES=y
# UCLIBC_HAS_SYS_SIGLIST is not set
UCLIBC_HAS_GNU_GETOPT=y

#
# Big and Tall
#
UCLIBC_HAS_REGEX=y
# UCLIBC_HAS_WORDEXP is not set
UCLIBC_HAS_FTW=y
UCLIBC_HAS_GLOB=y

#
# Library Installation Options
#
RUNTIME_PREFIX="/"
DEVEL_PREFIX="/usr/"

#
# uClibc security related options
#
# UCLIBC_SECURITY is not set

#
# uClibc development/debugging options
#
# DODEBUG is not set
# DOASSERTS is not set
# UCLIBC_MALLOC_DEBUGGING is not set
# UCLIBC_MJN3_ONLY is not set



Alle 08:46, lunedì 21 gennaio 2008, Carmelo AMOROSO ha scritto:
> Mike Frysinger wrote:
> > On Sunday 20 January 2008, Mike Frysinger wrote:
> >> On Sunday 20 January 2008, Fabio Giovagnini wrote:
> >>> I have such a problem with.
> >>> sh-uclibc-g++ 3.4.6
> >>>
> >>> /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw2-
> >>>fd e- glibc.c:291: undefined reference to `dl_iterate_phdr'
> >>>
> >>> How can I solve.
> >>> Any suggestion will be appreciated.
> >>
> >> a one line error isnt exactly useful ... you didnt say what version of
> >> uClibc you're using or what you're using for a build system.
> >
> > and more importantly, what exactly are you doing
> > -mike
>
> Hi Mike,
> I think that Fabio is trying to linking statically a C++ application
> against uClibc. If so, (Fabio please clarify), the problem is extactly
> the same
> I posted on uClibc list last week (mmove _dl_iterate_phdr from libdl.a
> to libc.a).
>
> I have a already fixed it for nptl/sh4 branch... I'm just now merging
> the patch
> for the uClibc branch and post it for a wider review on uClibc.
>
> I'll put Fabio into the loop.. anyway Fabio should post his full command
> line
> used to build/link his application.
>
> Cheers,
> Carmelo
> -
> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

-- 
Fabio Giovagnini

Aurion s.r.l.
via degli orti 11,
40050 Funo di Argelato (BO)
P.I e C.F.
00885711200
Tel. +39.335.8350919
Fax +39.051.8659009

www.aurion-tech.com

account telefono VoIP skype (www.skype.com):
aurion.giovagnini

Re: Hi, all,

[Fabio Giovagnini]

This is the error
make[2]: Entering directory `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp'
sh-linux-g++ -m3e -mb -Wl,-EB -Wl,-elf2flt=-s65536  -o c++1stApp main.o
c++1stApp.elf2flt: In function `_Unwind_Find_FDE':
/home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw2-fde-glibc.c:291: 
undefined reference to `dl_iterate_phdr'
collect2: ld returned 1 exit status
make[2]: *** [c++1stApp] Error 1
make[2]: Leaving directory `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp'
make[1]: *** [build] Error 2
make[1]: Leaving directory `/home/fgiovagnini/sh7203-uClinux-1.4/build'
make: *** [c++1stApp] Error 2


Alle 08:46, lunedì 21 gennaio 2008, Carmelo AMOROSO ha scritto:
> Mike Frysinger wrote:
> > On Sunday 20 January 2008, Mike Frysinger wrote:
> >> On Sunday 20 January 2008, Fabio Giovagnini wrote:
> >>> I have such a problem with.
> >>> sh-uclibc-g++ 3.4.6
> >>>
> >>> /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw2-
> >>>fd e- glibc.c:291: undefined reference to `dl_iterate_phdr'
> >>>
> >>> How can I solve.
> >>> Any suggestion will be appreciated.
> >>
> >> a one line error isnt exactly useful ... you didnt say what version of
> >> uClibc you're using or what you're using for a build system.
> >
> > and more importantly, what exactly are you doing
> > -mike
>
> Hi Mike,
> I think that Fabio is trying to linking statically a C++ application
> against uClibc. If so, (Fabio please clarify), the problem is extactly
> the same
> I posted on uClibc list last week (mmove _dl_iterate_phdr from libdl.a
> to libc.a).
>
> I have a already fixed it for nptl/sh4 branch... I'm just now merging
> the patch
> for the uClibc branch and post it for a wider review on uClibc.
>
> I'll put Fabio into the loop.. anyway Fabio should post his full command
> line
> used to build/link his application.
>
> Cheers,
> Carmelo

-- 
Fabio Giovagnini

Aurion s.r.l.
via degli orti 11,
40050 Funo di Argelato (BO)
P.I e C.F.
00885711200
Tel. +39.335.8350919
Fax +39.051.8659009

www.aurion-tech.com

account telefono VoIP skype (www.skype.com):
aurion.giovagnini

Re: Hi, all,

[Fabio Giovagnini]

Sorry Carmelo,
could you explain me better how you solved the problem?
Regards


Alle 08:46, lunedì 21 gennaio 2008, Carmelo AMOROSO ha scritto:
> Mike Frysinger wrote:
> > On Sunday 20 January 2008, Mike Frysinger wrote:
> >> On Sunday 20 January 2008, Fabio Giovagnini wrote:
> >>> I have such a problem with.
> >>> sh-uclibc-g++ 3.4.6
> >>>
> >>> /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw2-
> >>>fd e- glibc.c:291: undefined reference to `dl_iterate_phdr'
> >>>
> >>> How can I solve.
> >>> Any suggestion will be appreciated.
> >>
> >> a one line error isnt exactly useful ... you didnt say what version of
> >> uClibc you're using or what you're using for a build system.
> >
> > and more importantly, what exactly are you doing
> > -mike
>
> Hi Mike,
> I think that Fabio is trying to linking statically a C++ application
> against uClibc. If so, (Fabio please clarify), the problem is extactly
> the same
> I posted on uClibc list last week (mmove _dl_iterate_phdr from libdl.a
> to libc.a).
>
> I have a already fixed it for nptl/sh4 branch... I'm just now merging
> the patch
> for the uClibc branch and post it for a wider review on uClibc.
>
> I'll put Fabio into the loop.. anyway Fabio should post his full command
> line
> used to build/link his application.
>
> Cheers,
> Carmelo
> -
> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

-- 
Fabio Giovagnini

Aurion s.r.l.
via degli orti 11,
40050 Funo di Argelato (BO)
P.I e C.F.
00885711200
Tel. +39.335.8350919
Fax +39.051.8659009

www.aurion-tech.com

account telefono VoIP skype (www.skype.com):
aurion.giovagnini

Re: Hi, all,

[Carmelo AMOROSO]

Fabio Giovagnini wrote:
> Sorry Carmelo,
> could you explain me better how you solved the problem?
> Regards
>
>   
There is a problem into uClibc when statically linking a C++ application,
but it's not clear if this is what you are trying to do.... even if the 
output
is the same as in my case.
So you should attach the whole command line used to build you app, 
further the verbose output (using -v)
could be useful.

Carmelo
> Alle 08:46, lunedì 21 gennaio 2008, Carmelo AMOROSO ha scritto:
>   
>> Mike Frysinger wrote:
>>     
>>> On Sunday 20 January 2008, Mike Frysinger wrote:
>>>       
>>>> On Sunday 20 January 2008, Fabio Giovagnini wrote:
>>>>         
>>>>> I have such a problem with.
>>>>> sh-uclibc-g++ 3.4.6
>>>>>
>>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw2-
>>>>> fd e- glibc.c:291: undefined reference to `dl_iterate_phdr'
>>>>>
>>>>> How can I solve.
>>>>> Any suggestion will be appreciated.
>>>>>           
>>>> a one line error isnt exactly useful ... you didnt say what version of
>>>> uClibc you're using or what you're using for a build system.
>>>>         
>>> and more importantly, what exactly are you doing
>>> -mike
>>>       
>> Hi Mike,
>> I think that Fabio is trying to linking statically a C++ application
>> against uClibc. If so, (Fabio please clarify), the problem is extactly
>> the same
>> I posted on uClibc list last week (mmove _dl_iterate_phdr from libdl.a
>> to libc.a).
>>
>> I have a already fixed it for nptl/sh4 branch... I'm just now merging
>> the patch
>> for the uClibc branch and post it for a wider review on uClibc.
>>
>> I'll put Fabio into the loop.. anyway Fabio should post his full command
>> line
>> used to build/link his application.
>>
>> Cheers,
>> Carmelo
>> -
>> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>>     
>
>   

Re: Hi, all,

[Fabio Giovagnini]

You understood properly about what I have been trying to do. Iwas trying to
 link a simple c++ application staticxally using uclibc.

This is the output you are asking for.
If it is not enogh tell me what to add more.

fgiovagnini@aurio02:~/sh7203-uClinux-1.4/build> make c++1stApp
make -f Makefile.c++1stApp
make[1]: Entering directory `/home/fgiovagnini/sh7203-uClinux-1.4/build'
make -e -C /home/fgiovagnini/sh7203-uClinux-1.4/build/../c++1stApp
make[2]: Entering directory `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp'
sh-linux-g++ -m3e -mb -v -DGNU_SOURCE -Wall   -c -o main.o main.cpp
Reading specs from
 /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/spe
cs Configured with:
 /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/configure
 --prefix=/home/fgiovagnini/sh7203-uClinux-1.4/build/target --target=sh-linux
 --with-sysroot=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
 --enable-languages=c,c++ --disable-shared Thread model: posix
gcc version 3.4.6
 /home/fgiovagnini/sh7203-uClinux-1.4/build/target/libexec/gcc/sh-linux/3.4.6
/cc1plus -quiet -v -D_GNU_SOURCE -DGNU_SOURCE main.cpp -quiet -dumpbase
 main.cpp -m3e -mb -auxbase-strip main.o -Wall -version -o /tmp/ccik376j.s
 ignoring nonexistent directory
 "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/local/include"
 ignoring nonexistent directory
 "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/..
/../../../sh-linux/include" #include "..." search starts here:
#include <...> search starts here:
 /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/../
../../../include/c++/3.4.6
 /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/../
../../../include/c++/3.4.6/sh-linux
 /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/../
../../../include/c++/3.4.6/backward
 /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/inc
lude /home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/include
End of search list.
GNU C++ version 3.4.6 (sh-linux)
        compiled by GNU C version 4.1.0 (SUSE Linux).
GGC heuristics: --param ggc-min-expand™ --param ggc-min-heapsize\x129238
 /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/../
../../../sh-linux/bin/as -big -o main.o /tmp/ccik376j.s sh-linux-g++ -m3e -mb
 -Wl,-EB -Wl,-elf2flt=-s65536  -o c++1stApp main.o c++1stApp.elf2flt: In
 function `_Unwind_Find_FDE':
/home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw2-fde-gl
ibc.c:291: undefined reference to `dl_iterate_phdr' collect2: ld returned 1
 exit status
make[2]: *** [c++1stApp] Error 1
make[2]: Leaving directory `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp'
make[1]: *** [build] Error 2
make[1]: Leaving directory `/home/fgiovagnini/sh7203-uClinux-1.4/build'
make: *** [c++1stApp] Error 2

Thanks a lot and best regards

Alle 18:14, lunedì 21 gennaio 2008, Carmelo AMOROSO ha scritto:
> Fabio Giovagnini wrote:
> > Sorry Carmelo,
> > could you explain me better how you solved the problem?
> > Regards
>
> There is a problem into uClibc when statically linking a C++ application,
> but it's not clear if this is what you are trying to do.... even if the
> output
> is the same as in my case.
> So you should attach the whole command line used to build you app,
> further the verbose output (using -v)
> could be useful.
>
> Carmelo
>
> > Alle 08:46, lunedì 21 gennaio 2008, Carmelo AMOROSO ha scritto:
> >> Mike Frysinger wrote:
> >>> On Sunday 20 January 2008, Mike Frysinger wrote:
> >>>> On Sunday 20 January 2008, Fabio Giovagnini wrote:
> >>>>> I have such a problem with.
> >>>>> sh-uclibc-g++ 3.4.6
> >>>>>
> >>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw
> >>>>>2- fd e- glibc.c:291: undefined reference to `dl_iterate_phdr'
> >>>>>
> >>>>> How can I solve.
> >>>>> Any suggestion will be appreciated.
> >>>>
> >>>> a one line error isnt exactly useful ... you didnt say what version of
> >>>> uClibc you're using or what you're using for a build system.
> >>>
> >>> and more importantly, what exactly are you doing
> >>> -mike
> >>
> >> Hi Mike,
> >> I think that Fabio is trying to linking statically a C++ application
> >> against uClibc. If so, (Fabio please clarify), the problem is extactly
> >> the same
> >> I posted on uClibc list last week (mmove _dl_iterate_phdr from libdl.a
> >> to libc.a).
> >>
> >> I have a already fixed it for nptl/sh4 branch... I'm just now merging
> >> the patch
> >> for the uClibc branch and post it for a wider review on uClibc.
> >>
> >> I'll put Fabio into the loop.. anyway Fabio should post his full command
> >> line
> >> used to build/link his application.
> >>
> >> Cheers,
> >> Carmelo
> >> -
> >> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> >> the body of a message to majordomo@vger.kernel.org
> >> More majordomo info at  http://vger.kernel.org/majordomo-info.html

--
Fabio Giovagnini

Aurion s.r.l.
via degli orti 11,
40050 Funo di Argelato (BO)
P.I e C.F.
00885711200
Tel. +39.335.8350919
Fax +39.051.8659009

www.aurion-tech.com

account telefono VoIP skype (www.skype.com):
aurion.giovagnini

-------------------------------------------------------

Re: Hi, all,

[Carmelo AMOROSO]

Fabio Giovagnini wrote:
> You understood properly about what I have been trying to do. Iwas trying to
>  link a simple c++ application staticxally using uclibc.
>
> This is the output you are asking for.
> If it is not enogh tell me what to add more.
>
> fgiovagnini@aurio02:~/sh7203-uClinux-1.4/build> make c++1stApp
> make -f Makefile.c++1stApp
> make[1]: Entering directory `/home/fgiovagnini/sh7203-uClinux-1.4/build'
> make -e -C /home/fgiovagnini/sh7203-uClinux-1.4/build/../c++1stApp
> make[2]: Entering directory `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp'
> sh-linux-g++ -m3e -mb -v -DGNU_SOURCE -Wall   -c -o main.o main.cpp
> Reading specs from
>  /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/spe
> cs Configured with:
>  /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/configure
>  --prefix=/home/fgiovagnini/sh7203-uClinux-1.4/build/target --target=sh-linux
>  --with-sysroot=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
>  --enable-languages=c,c++ --disable-shared Thread model: posix
> gcc version 3.4.6
>  /home/fgiovagnini/sh7203-uClinux-1.4/build/target/libexec/gcc/sh-linux/3.4.6
> /cc1plus -quiet -v -D_GNU_SOURCE -DGNU_SOURCE main.cpp -quiet -dumpbase
>  main.cpp -m3e -mb -auxbase-strip main.o -Wall -version -o /tmp/ccik376j.s
>  ignoring nonexistent directory
>  "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/local/include"
>  ignoring nonexistent directory
>  "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/..
> /../../../sh-linux/include" #include "..." search starts here:
> #include <...> search starts here:
>  /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/../
> ../../../include/c++/3.4.6
>  /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/../
> ../../../include/c++/3.4.6/sh-linux
>  /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/../
> ../../../include/c++/3.4.6/backward
>  /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/inc
> lude /home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/include
> End of search list.
> GNU C++ version 3.4.6 (sh-linux)
>         compiled by GNU C version 4.1.0 (SUSE Linux).
> GGC heuristics: --param ggc-min-expand™ --param ggc-min-heapsize\x129238
>  /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/../
> ../../../sh-linux/bin/as -big -o main.o /tmp/ccik376j.s sh-linux-g++ -m3e -mb
>  -Wl,-EB -Wl,-elf2flt=-s65536  -o c++1stApp main.o c++1stApp.elf2flt: In
>  function `_Unwind_Find_FDE':
> /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw2-fde-gl
> ibc.c:291: undefined reference to `dl_iterate_phdr' collect2: ld returned 1
>  exit status
> make[2]: *** [c++1stApp] Error 1
> make[2]: Leaving directory `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp'
> make[1]: *** [build] Error 2
> make[1]: Leaving directory `/home/fgiovagnini/sh7203-uClinux-1.4/build'
> make: *** [c++1stApp] Error 2
>
> Thanks a lot and best regards
>   
As a work-around, you may try to arrange your makefile to link statically
against libdl.a where actually _dl_iterate_phdr is defined.
The final solution consists of moving the _dl_iterate_phdr from libdl.a 
to libc.a,
but it needs some other changes. I've already have a working solution 
for uClibc-nptl
for sh4, but this is still missing from the trunk.
I'm working to merge it to trunk asas. Then you need to use the latest 
uClibc.

See if the work-around works for you.

Carmelo

Re: Re: Hi, all,

[Kieran Bingham]

Hi Fabio,

The SH2/SH2a does not have any support for shared librarys yet. I
think its something renesas are thinking about but they haven't got to
yet.

This was a problem we hit while working on the board too.

> 3) I looked for ARCH_HAS_NO_LDSO and I found in extra/Configs/Config.sh
> config CONFIG_SH2
>         select ARCH_HAS_NO_MMU
>         select ARCH_HAS_NO_LDSO
>         bool "SH2"
>
> so I got the answer to my question.
>
> Well.
> Setting ARCH_HAS_NO_LDSO is needed by my sh27203 target or is a choice of MCP
>  data for building the minimal sysstem?


No, this was not a choice of MPC Data. We didn't change anything in
that uClibc source tree.

Carmello: What is this `dl_iterate_phdr' - is it something that is
part of dynamic linking / shared libraries?
--
Kieran



>
> Thanks a lot.
>
> Ciao
>
> Alle 08:58, martedì 22 gennaio 2008, Carmelo AMOROSO ha scritto:
> > Fabio Giovagnini wrote:
> > > You understood properly about what I have been trying to do. Iwas trying
> > > to link a simple c++ application staticxally using uclibc.
> > >
> > > This is the output you are asking for.
> > > If it is not enogh tell me what to add more.
> > >
> > > fgiovagnini@aurio02:~/sh7203-uClinux-1.4/build> make c++1stApp
> > > make -f Makefile.c++1stApp
> > > make[1]: Entering directory `/home/fgiovagnini/sh7203-uClinux-1.4/build'
> > > make -e -C /home/fgiovagnini/sh7203-uClinux-1.4/build/../c++1stApp
> > > make[2]: Entering directory
> > > `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' sh-linux-g++ -m3e -mb -v
> > > -DGNU_SOURCE -Wall   -c -o main.o main.cpp Reading specs from
> > >
> > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/
> > >spe cs Configured with:
> > >  /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/configure
> > >  --prefix=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> > > --target=sh-linux
> > > --with-sysroot=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> > > --enable-languages=c,c++ --disable-shared Thread model: posix
> > > gcc version 3.4.6
> > >
> > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/libexec/gcc/sh-linux/3.
> > >4.6 /cc1plus -quiet -v -D_GNU_SOURCE -DGNU_SOURCE main.cpp -quiet
> > > -dumpbase main.cpp -m3e -mb -auxbase-strip main.o -Wall -version -o
> > > /tmp/ccik376j.s ignoring nonexistent directory
> > >  "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/local/include"
> > >  ignoring nonexistent directory
> > >
> > > "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6
> > >/.. /../../../sh-linux/include" #include "..." search starts here:
> > > #include <...> search starts here:
> > >
> > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/
> > >../ ../../../include/c++/3.4.6
> > >
> > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/
> > >../ ../../../include/c++/3.4.6/sh-linux
> > >
> > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/
> > >../ ../../../include/c++/3.4.6/backward
> > >
> > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/
> > >inc lude /home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/include End
> > > of search list.
> > > GNU C++ version 3.4.6 (sh-linux)
> > >         compiled by GNU C version 4.1.0 (SUSE Linux).
> > > GGC heuristics: --param ggc-min-expand™ --param ggc-min-heapsize\x129238
> > >
> > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.4.6/
> > >../ ../../../sh-linux/bin/as -big -o main.o /tmp/ccik376j.s sh-linux-g++
> > > -m3e -mb -Wl,-EB -Wl,-elf2flt=-s65536  -o c++1stApp main.o
> > > c++1stApp.elf2flt: In function `_Unwind_Find_FDE':
> > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw2-fd
> > >e-gl ibc.c:291: undefined reference to `dl_iterate_phdr' collect2: ld
> > > returned 1 exit status
> > > make[2]: *** [c++1stApp] Error 1
> > > make[2]: Leaving directory
> > > `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' make[1]: *** [build]
> > > Error 2
> > > make[1]: Leaving directory `/home/fgiovagnini/sh7203-uClinux-1.4/build'
> > > make: *** [c++1stApp] Error 2
> > >
> > > Thanks a lot and best regards
> >
> > As a work-around, you may try to arrange your makefile to link statically
> > against libdl.a where actually _dl_iterate_phdr is defined.
> > The final solution consists of moving the _dl_iterate_phdr from libdl.a
> > to libc.a,
> > but it needs some other changes. I've already have a working solution
> > for uClibc-nptl
> > for sh4, but this is still missing from the trunk.
> > I'm working to merge it to trunk asas. Then you need to use the latest
> > uClibc.
> >
> > See if the work-around works for you.
> >
> > Carmelo
> > -
> > To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
> --
> Fabio Giovagnini
>
> Aurion s.r.l.
> via degli orti 11,
> 40050 Funo di Argelato (BO)
> P.I e C.F.
> 00885711200
> Tel. +39.335.8350919
> Fax +39.051.8659009
>
> www.aurion-tech.com
>
> account telefono VoIP skype (www.skype.com):
> aurion.giovagnini
>
> aurion.giovagnini
> -
> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>

Re: Hi, all,

[Fabio Giovagnini]

Ok, so to solve my problem of linking statically  a c++ application with 
uclibc I need to move the function
dl_iterate_phdr
form 
libdl 
to libc 
ar Carmelo suggest.
Is it correct?


Alle 10:34, martedì 22 gennaio 2008, Kieran Bingham ha scritto:
> Hi Fabio,
>
> The SH2/SH2a does not have any support for shared librarys yet. I
> think its something renesas are thinking about but they haven't got to
> yet.
>
> This was a problem we hit while working on the board too.
>
> > 3) I looked for ARCH_HAS_NO_LDSO and I found in extra/Configs/Config.sh
> > config CONFIG_SH2
> >         select ARCH_HAS_NO_MMU
> >         select ARCH_HAS_NO_LDSO
> >         bool "SH2"
> >
> > so I got the answer to my question.
> >
> > Well.
> > Setting ARCH_HAS_NO_LDSO is needed by my sh27203 target or is a choice of
> > MCP data for building the minimal sysstem?
>
> No, this was not a choice of MPC Data. We didn't change anything in
> that uClibc source tree.
>
> Carmello: What is this `dl_iterate_phdr' - is it something that is
> part of dynamic linking / shared libraries?
> --
> Kieran
>
> > Thanks a lot.
> >
> > Ciao
> >
> > Alle 08:58, martedì 22 gennaio 2008, Carmelo AMOROSO ha scritto:
> > > Fabio Giovagnini wrote:
> > > > You understood properly about what I have been trying to do. Iwas
> > > > trying to link a simple c++ application staticxally using uclibc.
> > > >
> > > > This is the output you are asking for.
> > > > If it is not enogh tell me what to add more.
> > > >
> > > > fgiovagnini@aurio02:~/sh7203-uClinux-1.4/build> make c++1stApp
> > > > make -f Makefile.c++1stApp
> > > > make[1]: Entering directory
> > > > `/home/fgiovagnini/sh7203-uClinux-1.4/build' make -e -C
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../c++1stApp make[2]:
> > > > Entering directory
> > > > `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' sh-linux-g++ -m3e
> > > > -mb -v -DGNU_SOURCE -Wall   -c -o main.o main.cpp Reading specs from
> > > >
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > >4.6/ spe cs Configured with:
> > > >  /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/configure
> > > >  --prefix=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> > > > --target=sh-linux
> > > > --with-sysroot=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> > > > --enable-languages=c,c++ --disable-shared Thread model: posix
> > > > gcc version 3.4.6
> > > >
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/libexec/gcc/sh-linu
> > > >x/3. 4.6 /cc1plus -quiet -v -D_GNU_SOURCE -DGNU_SOURCE main.cpp -quiet
> > > > -dumpbase main.cpp -m3e -mb -auxbase-strip main.o -Wall -version -o
> > > > /tmp/ccik376j.s ignoring nonexistent directory
> > > > 
> > > > "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/local/include"
> > > > ignoring nonexistent directory
> > > >
> > > > "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3
> > > >.4.6 /.. /../../../sh-linux/include" #include "..." search starts
> > > > here: #include <...> search starts here:
> > > >
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > >4.6/ ../ ../../../include/c++/3.4.6
> > > >
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > >4.6/ ../ ../../../include/c++/3.4.6/sh-linux
> > > >
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > >4.6/ ../ ../../../include/c++/3.4.6/backward
> > > >
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > >4.6/ inc lude
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/include End of
> > > > search list.
> > > > GNU C++ version 3.4.6 (sh-linux)
> > > >         compiled by GNU C version 4.1.0 (SUSE Linux).
> > > > GGC heuristics: --param ggc-min-expand™ --param
> > > > ggc-min-heapsize\x129238
> > > >
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > >4.6/ ../ ../../../sh-linux/bin/as -big -o main.o /tmp/ccik376j.s
> > > > sh-linux-g++ -m3e -mb -Wl,-EB -Wl,-elf2flt=-s65536  -o c++1stApp
> > > > main.o
> > > > c++1stApp.elf2flt: In function `_Unwind_Find_FDE':
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw
> > > >2-fd e-gl ibc.c:291: undefined reference to `dl_iterate_phdr'
> > > > collect2: ld returned 1 exit status
> > > > make[2]: *** [c++1stApp] Error 1
> > > > make[2]: Leaving directory
> > > > `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' make[1]: *** [build]
> > > > Error 2
> > > > make[1]: Leaving directory
> > > > `/home/fgiovagnini/sh7203-uClinux-1.4/build' make: *** [c++1stApp]
> > > > Error 2
> > > >
> > > > Thanks a lot and best regards
> > >
> > > As a work-around, you may try to arrange your makefile to link
> > > statically against libdl.a where actually _dl_iterate_phdr is defined.
> > > The final solution consists of moving the _dl_iterate_phdr from libdl.a
> > > to libc.a,
> > > but it needs some other changes. I've already have a working solution
> > > for uClibc-nptl
> > > for sh4, but this is still missing from the trunk.
> > > I'm working to merge it to trunk asas. Then you need to use the latest
> > > uClibc.
> > >
> > > See if the work-around works for you.
> > >
> > > Carmelo
> > > -
> > > To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> > > the body of a message to majordomo@vger.kernel.org
> > > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> >
> > --
> > Fabio Giovagnini
> >
> > Aurion s.r.l.
> > via degli orti 11,
> > 40050 Funo di Argelato (BO)
> > P.I e C.F.
> > 00885711200
> > Tel. +39.335.8350919
> > Fax +39.051.8659009
> >
> > www.aurion-tech.com
> >
> > account telefono VoIP skype (www.skype.com):
> > aurion.giovagnini
> >
> > aurion.giovagnini
> > -
> > To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html

-- 
Fabio Giovagnini

Aurion s.r.l.
via degli orti 11,
40050 Funo di Argelato (BO)
P.I e C.F.
00885711200
Tel. +39.335.8350919
Fax +39.051.8659009

www.aurion-tech.com

account telefono VoIP skype (www.skype.com):
aurion.giovagnini

Re: Re: Hi, all,

[Paul Mundt]

On Tue, Jan 22, 2008 at 09:34:28AM +0000, Kieran Bingham wrote:
> The SH2/SH2a does not have any support for shared librarys yet. I
> think its something renesas are thinking about but they haven't got to
> yet.
> 
> This was a problem we hit while working on the board too.
> 
Correct, there's no plan to support shared flat. Shared libraries via ELF
FDPIC will be forthcoming, and we'll keep uClibc updated as that work
moves along. That's not to say that shared flat can't be made to work, we
simply have no plans of supporting it. If someone else wants to work on
this, there's no technical reason why we can't support it.

Re: Hi, all,

[Carmelo AMOROSO]

Fabio Giovagnini wrote:
> Ok, so to solve my problem of linking statically  a c++ application with 
> uclibc I need to move the function
> dl_iterate_phdr
> form 
> libdl 
> to libc 
> ar Carmelo suggest.
> Is it correct?
>   
Yes, you should.. but I suggest you waiting for the the patched uClibc.

I could suggest another work-around. You may patch your gcc to use the 
generic
unwind implementation instead unwind-dw2-fde instead of the glibc
one unwind-dw2-fde-glibc.
Patch gcc/config/t-linux (from gcc source) changing the line

# Use unwind-dw2-fde-glibc
LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-glibc.c \

with
# Use unwind-dw2-fde
LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \

This temporary work-around worked for me before fixing uClibc.
Generic unwind-dw2-fde doesn't use the _dl_iterate_phdr.

Carmelo
>
> Alle 10:34, martedì 22 gennaio 2008, Kieran Bingham ha scritto:
>   
>> Hi Fabio,
>>
>> The SH2/SH2a does not have any support for shared librarys yet. I
>> think its something renesas are thinking about but they haven't got to
>> yet.
>>
>> This was a problem we hit while working on the board too.
>>
>>     
>>> 3) I looked for ARCH_HAS_NO_LDSO and I found in extra/Configs/Config.sh
>>> config CONFIG_SH2
>>>         select ARCH_HAS_NO_MMU
>>>         select ARCH_HAS_NO_LDSO
>>>         bool "SH2"
>>>
>>> so I got the answer to my question.
>>>
>>> Well.
>>> Setting ARCH_HAS_NO_LDSO is needed by my sh27203 target or is a choice of
>>> MCP data for building the minimal sysstem?
>>>       
>> No, this was not a choice of MPC Data. We didn't change anything in
>> that uClibc source tree.
>>
>> Carmello: What is this `dl_iterate_phdr' - is it something that is
>> part of dynamic linking / shared libraries?
>> --
>> Kieran
>>
>>     
>>> Thanks a lot.
>>>
>>> Ciao
>>>
>>> Alle 08:58, martedì 22 gennaio 2008, Carmelo AMOROSO ha scritto:
>>>       
>>>> Fabio Giovagnini wrote:
>>>>         
>>>>> You understood properly about what I have been trying to do. Iwas
>>>>> trying to link a simple c++ application staticxally using uclibc.
>>>>>
>>>>> This is the output you are asking for.
>>>>> If it is not enogh tell me what to add more.
>>>>>
>>>>> fgiovagnini@aurio02:~/sh7203-uClinux-1.4/build> make c++1stApp
>>>>> make -f Makefile.c++1stApp
>>>>> make[1]: Entering directory
>>>>> `/home/fgiovagnini/sh7203-uClinux-1.4/build' make -e -C
>>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/../c++1stApp make[2]:
>>>>> Entering directory
>>>>> `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' sh-linux-g++ -m3e
>>>>> -mb -v -DGNU_SOURCE -Wall   -c -o main.o main.cpp Reading specs from
>>>>>
>>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
>>>>> 4.6/ spe cs Configured with:
>>>>>  /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/configure
>>>>>  --prefix=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
>>>>> --target=sh-linux
>>>>> --with-sysroot=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
>>>>> --enable-languages=c,c++ --disable-shared Thread model: posix
>>>>> gcc version 3.4.6
>>>>>
>>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/libexec/gcc/sh-linu
>>>>> x/3. 4.6 /cc1plus -quiet -v -D_GNU_SOURCE -DGNU_SOURCE main.cpp -quiet
>>>>> -dumpbase main.cpp -m3e -mb -auxbase-strip main.o -Wall -version -o
>>>>> /tmp/ccik376j.s ignoring nonexistent directory
>>>>>
>>>>> "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/local/include"
>>>>> ignoring nonexistent directory
>>>>>
>>>>> "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3
>>>>> .4.6 /.. /../../../sh-linux/include" #include "..." search starts
>>>>> here: #include <...> search starts here:
>>>>>
>>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
>>>>> 4.6/ ../ ../../../include/c++/3.4.6
>>>>>
>>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
>>>>> 4.6/ ../ ../../../include/c++/3.4.6/sh-linux
>>>>>
>>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
>>>>> 4.6/ ../ ../../../include/c++/3.4.6/backward
>>>>>
>>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
>>>>> 4.6/ inc lude
>>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/include End of
>>>>> search list.
>>>>> GNU C++ version 3.4.6 (sh-linux)
>>>>>         compiled by GNU C version 4.1.0 (SUSE Linux).
>>>>> GGC heuristics: --param ggc-min-expand™ --param
>>>>> ggc-min-heapsize\x129238
>>>>>
>>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
>>>>> 4.6/ ../ ../../../sh-linux/bin/as -big -o main.o /tmp/ccik376j.s
>>>>> sh-linux-g++ -m3e -mb -Wl,-EB -Wl,-elf2flt=-s65536  -o c++1stApp
>>>>> main.o
>>>>> c++1stApp.elf2flt: In function `_Unwind_Find_FDE':
>>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw
>>>>> 2-fd e-gl ibc.c:291: undefined reference to `dl_iterate_phdr'
>>>>> collect2: ld returned 1 exit status
>>>>> make[2]: *** [c++1stApp] Error 1
>>>>> make[2]: Leaving directory
>>>>> `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' make[1]: *** [build]
>>>>> Error 2
>>>>> make[1]: Leaving directory
>>>>> `/home/fgiovagnini/sh7203-uClinux-1.4/build' make: *** [c++1stApp]
>>>>> Error 2
>>>>>
>>>>> Thanks a lot and best regards
>>>>>           
>>>> As a work-around, you may try to arrange your makefile to link
>>>> statically against libdl.a where actually _dl_iterate_phdr is defined.
>>>> The final solution consists of moving the _dl_iterate_phdr from libdl.a
>>>> to libc.a,
>>>> but it needs some other changes. I've already have a working solution
>>>> for uClibc-nptl
>>>> for sh4, but this is still missing from the trunk.
>>>> I'm working to merge it to trunk asas. Then you need to use the latest
>>>> uClibc.
>>>>
>>>> See if the work-around works for you.
>>>>
>>>> Carmelo
>>>> -
>>>> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
>>>> the body of a message to majordomo@vger.kernel.org
>>>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>>>>         
>>> --
>>> Fabio Giovagnini
>>>
>>> Aurion s.r.l.
>>> via degli orti 11,
>>> 40050 Funo di Argelato (BO)
>>> P.I e C.F.
>>> 00885711200
>>> Tel. +39.335.8350919
>>> Fax +39.051.8659009
>>>
>>> www.aurion-tech.com
>>>
>>> account telefono VoIP skype (www.skype.com):
>>> aurion.giovagnini
>>>
>>> aurion.giovagnini
>>> -
>>> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
>>> the body of a message to majordomo@vger.kernel.org
>>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>>>       
>
>   

Re: Hi, all,

[Fabio Giovagnini]

I'll try ASAP and keep you informed.

Reagards.

Alle 11:13, martedì 22 gennaio 2008, Carmelo AMOROSO ha scritto:
> Fabio Giovagnini wrote:
> > Ok, so to solve my problem of linking statically  a c++ application with
> > uclibc I need to move the function
> > dl_iterate_phdr
> > form
> > libdl
> > to libc
> > ar Carmelo suggest.
> > Is it correct?
>
> Yes, you should.. but I suggest you waiting for the the patched uClibc.
>
> I could suggest another work-around. You may patch your gcc to use the
> generic
> unwind implementation instead unwind-dw2-fde instead of the glibc
> one unwind-dw2-fde-glibc.
> Patch gcc/config/t-linux (from gcc source) changing the line
>
> # Use unwind-dw2-fde-glibc
> LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-glibc.c \
>
> with
> # Use unwind-dw2-fde
> LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
>
> This temporary work-around worked for me before fixing uClibc.
> Generic unwind-dw2-fde doesn't use the _dl_iterate_phdr.
>
> Carmelo
>
> > Alle 10:34, martedì 22 gennaio 2008, Kieran Bingham ha scritto:
> >> Hi Fabio,
> >>
> >> The SH2/SH2a does not have any support for shared librarys yet. I
> >> think its something renesas are thinking about but they haven't got to
> >> yet.
> >>
> >> This was a problem we hit while working on the board too.
> >>
> >>> 3) I looked for ARCH_HAS_NO_LDSO and I found in extra/Configs/Config.sh
> >>> config CONFIG_SH2
> >>>         select ARCH_HAS_NO_MMU
> >>>         select ARCH_HAS_NO_LDSO
> >>>         bool "SH2"
> >>>
> >>> so I got the answer to my question.
> >>>
> >>> Well.
> >>> Setting ARCH_HAS_NO_LDSO is needed by my sh27203 target or is a choice
> >>> of MCP data for building the minimal sysstem?
> >>
> >> No, this was not a choice of MPC Data. We didn't change anything in
> >> that uClibc source tree.
> >>
> >> Carmello: What is this `dl_iterate_phdr' - is it something that is
> >> part of dynamic linking / shared libraries?
> >> --
> >> Kieran
> >>
> >>> Thanks a lot.
> >>>
> >>> Ciao
> >>>
> >>> Alle 08:58, martedì 22 gennaio 2008, Carmelo AMOROSO ha scritto:
> >>>> Fabio Giovagnini wrote:
> >>>>> You understood properly about what I have been trying to do. Iwas
> >>>>> trying to link a simple c++ application staticxally using uclibc.
> >>>>>
> >>>>> This is the output you are asking for.
> >>>>> If it is not enogh tell me what to add more.
> >>>>>
> >>>>> fgiovagnini@aurio02:~/sh7203-uClinux-1.4/build> make c++1stApp
> >>>>> make -f Makefile.c++1stApp
> >>>>> make[1]: Entering directory
> >>>>> `/home/fgiovagnini/sh7203-uClinux-1.4/build' make -e -C
> >>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/../c++1stApp make[2]:
> >>>>> Entering directory
> >>>>> `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' sh-linux-g++ -m3e
> >>>>> -mb -v -DGNU_SOURCE -Wall   -c -o main.o main.cpp Reading specs from
> >>>>>
> >>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> >>>>> 4.6/ spe cs Configured with:
> >>>>>  /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/configure
> >>>>>  --prefix=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> >>>>> --target=sh-linux
> >>>>> --with-sysroot=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> >>>>> --enable-languages=c,c++ --disable-shared Thread model: posix
> >>>>> gcc version 3.4.6
> >>>>>
> >>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/libexec/gcc/sh-linu
> >>>>> x/3. 4.6 /cc1plus -quiet -v -D_GNU_SOURCE -DGNU_SOURCE main.cpp
> >>>>> -quiet -dumpbase main.cpp -m3e -mb -auxbase-strip main.o -Wall
> >>>>> -version -o /tmp/ccik376j.s ignoring nonexistent directory
> >>>>>
> >>>>> "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/local/include"
> >>>>> ignoring nonexistent directory
> >>>>>
> >>>>> "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3
> >>>>> .4.6 /.. /../../../sh-linux/include" #include "..." search starts
> >>>>> here: #include <...> search starts here:
> >>>>>
> >>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> >>>>> 4.6/ ../ ../../../include/c++/3.4.6
> >>>>>
> >>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> >>>>> 4.6/ ../ ../../../include/c++/3.4.6/sh-linux
> >>>>>
> >>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> >>>>> 4.6/ ../ ../../../include/c++/3.4.6/backward
> >>>>>
> >>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> >>>>> 4.6/ inc lude
> >>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/include End of
> >>>>> search list.
> >>>>> GNU C++ version 3.4.6 (sh-linux)
> >>>>>         compiled by GNU C version 4.1.0 (SUSE Linux).
> >>>>> GGC heuristics: --param ggc-min-expand™ --param
> >>>>> ggc-min-heapsize\x129238
> >>>>>
> >>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> >>>>> 4.6/ ../ ../../../sh-linux/bin/as -big -o main.o /tmp/ccik376j.s
> >>>>> sh-linux-g++ -m3e -mb -Wl,-EB -Wl,-elf2flt=-s65536  -o c++1stApp
> >>>>> main.o
> >>>>> c++1stApp.elf2flt: In function `_Unwind_Find_FDE':
> >>>>> /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw
> >>>>> 2-fd e-gl ibc.c:291: undefined reference to `dl_iterate_phdr'
> >>>>> collect2: ld returned 1 exit status
> >>>>> make[2]: *** [c++1stApp] Error 1
> >>>>> make[2]: Leaving directory
> >>>>> `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' make[1]: *** [build]
> >>>>> Error 2
> >>>>> make[1]: Leaving directory
> >>>>> `/home/fgiovagnini/sh7203-uClinux-1.4/build' make: *** [c++1stApp]
> >>>>> Error 2
> >>>>>
> >>>>> Thanks a lot and best regards
> >>>>
> >>>> As a work-around, you may try to arrange your makefile to link
> >>>> statically against libdl.a where actually _dl_iterate_phdr is defined.
> >>>> The final solution consists of moving the _dl_iterate_phdr from
> >>>> libdl.a to libc.a,
> >>>> but it needs some other changes. I've already have a working solution
> >>>> for uClibc-nptl
> >>>> for sh4, but this is still missing from the trunk.
> >>>> I'm working to merge it to trunk asas. Then you need to use the latest
> >>>> uClibc.
> >>>>
> >>>> See if the work-around works for you.
> >>>>
> >>>> Carmelo
> >>>> -
> >>>> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> >>>> the body of a message to majordomo@vger.kernel.org
> >>>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> >>>
> >>> --
> >>> Fabio Giovagnini
> >>>
> >>> Aurion s.r.l.
> >>> via degli orti 11,
> >>> 40050 Funo di Argelato (BO)
> >>> P.I e C.F.
> >>> 00885711200
> >>> Tel. +39.335.8350919
> >>> Fax +39.051.8659009
> >>>
> >>> www.aurion-tech.com
> >>>
> >>> account telefono VoIP skype (www.skype.com):
> >>> aurion.giovagnini
> >>>
> >>> aurion.giovagnini
> >>> -
> >>> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> >>> the body of a message to majordomo@vger.kernel.org
> >>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

-- 
Fabio Giovagnini

Aurion s.r.l.
via degli orti 11,
40050 Funo di Argelato (BO)
P.I e C.F.
00885711200
Tel. +39.335.8350919
Fax +39.051.8659009

www.aurion-tech.com

account telefono VoIP skype (www.skype.com):
aurion.giovagnini

Re: Hi, all,

[Fabio Giovagnini]

Now following the suggetion of Carmelo,  I got a working gcc / g++ - uclibc 
based tool-chian for my sh7203 based board.
About libiberty compilation I had a lot of problems related to the missing of 
target specifig compiling option (-mb, -m3e, ...) at the moment of cross 
compiling of the librery.
I solved the problem manually into the make file, but each time you 
reconfigure the problem appears again obviusly.
I can compress the tollchain source dir ad put on our fpt server. I' not so 
smart doing patches and I think it is better that a guy starter than me gives 
a look at my work before considering it good also for others.

Keiram let me know if you like to download from our server so that a send you 
username and passwrod for a temporary account.

P.S.
I got on the trget Hello World!!! in c++.
This give me the capabiliti of developing on target usign alse c++ GUI  
framework based on libSDL.org

Best regards.


Alle 10:34, martedì 22 gennaio 2008, Kieran Bingham ha scritto:
> Hi Fabio,
>
> The SH2/SH2a does not have any support for shared librarys yet. I
> think its something renesas are thinking about but they haven't got to
> yet.
>
> This was a problem we hit while working on the board too.
>
> > 3) I looked for ARCH_HAS_NO_LDSO and I found in extra/Configs/Config.sh
> > config CONFIG_SH2
> >         select ARCH_HAS_NO_MMU
> >         select ARCH_HAS_NO_LDSO
> >         bool "SH2"
> >
> > so I got the answer to my question.
> >
> > Well.
> > Setting ARCH_HAS_NO_LDSO is needed by my sh27203 target or is a choice of
> > MCP data for building the minimal sysstem?
>
> No, this was not a choice of MPC Data. We didn't change anything in
> that uClibc source tree.
>
> Carmello: What is this `dl_iterate_phdr' - is it something that is
> part of dynamic linking / shared libraries?
> --
> Kieran
>
> > Thanks a lot.
> >
> > Ciao
> >
> > Alle 08:58, martedì 22 gennaio 2008, Carmelo AMOROSO ha scritto:
> > > Fabio Giovagnini wrote:
> > > > You understood properly about what I have been trying to do. Iwas
> > > > trying to link a simple c++ application staticxally using uclibc.
> > > >
> > > > This is the output you are asking for.
> > > > If it is not enogh tell me what to add more.
> > > >
> > > > fgiovagnini@aurio02:~/sh7203-uClinux-1.4/build> make c++1stApp
> > > > make -f Makefile.c++1stApp
> > > > make[1]: Entering directory
> > > > `/home/fgiovagnini/sh7203-uClinux-1.4/build' make -e -C
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../c++1stApp make[2]:
> > > > Entering directory
> > > > `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' sh-linux-g++ -m3e
> > > > -mb -v -DGNU_SOURCE -Wall   -c -o main.o main.cpp Reading specs from
> > > >
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > >4.6/ spe cs Configured with:
> > > >  /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/configure
> > > >  --prefix=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> > > > --target=sh-linux
> > > > --with-sysroot=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> > > > --enable-languages=c,c++ --disable-shared Thread model: posix
> > > > gcc version 3.4.6
> > > >
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/libexec/gcc/sh-linu
> > > >x/3. 4.6 /cc1plus -quiet -v -D_GNU_SOURCE -DGNU_SOURCE main.cpp -quiet
> > > > -dumpbase main.cpp -m3e -mb -auxbase-strip main.o -Wall -version -o
> > > > /tmp/ccik376j.s ignoring nonexistent directory
> > > > 
> > > > "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/local/include"
> > > > ignoring nonexistent directory
> > > >
> > > > "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3
> > > >.4.6 /.. /../../../sh-linux/include" #include "..." search starts
> > > > here: #include <...> search starts here:
> > > >
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > >4.6/ ../ ../../../include/c++/3.4.6
> > > >
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > >4.6/ ../ ../../../include/c++/3.4.6/sh-linux
> > > >
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > >4.6/ ../ ../../../include/c++/3.4.6/backward
> > > >
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > >4.6/ inc lude
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/include End of
> > > > search list.
> > > > GNU C++ version 3.4.6 (sh-linux)
> > > >         compiled by GNU C version 4.1.0 (SUSE Linux).
> > > > GGC heuristics: --param ggc-min-expand™ --param
> > > > ggc-min-heapsize\x129238
> > > >
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > >4.6/ ../ ../../../sh-linux/bin/as -big -o main.o /tmp/ccik376j.s
> > > > sh-linux-g++ -m3e -mb -Wl,-EB -Wl,-elf2flt=-s65536  -o c++1stApp
> > > > main.o
> > > > c++1stApp.elf2flt: In function `_Unwind_Find_FDE':
> > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw
> > > >2-fd e-gl ibc.c:291: undefined reference to `dl_iterate_phdr'
> > > > collect2: ld returned 1 exit status
> > > > make[2]: *** [c++1stApp] Error 1
> > > > make[2]: Leaving directory
> > > > `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' make[1]: *** [build]
> > > > Error 2
> > > > make[1]: Leaving directory
> > > > `/home/fgiovagnini/sh7203-uClinux-1.4/build' make: *** [c++1stApp]
> > > > Error 2
> > > >
> > > > Thanks a lot and best regards
> > >
> > > As a work-around, you may try to arrange your makefile to link
> > > statically against libdl.a where actually _dl_iterate_phdr is defined.
> > > The final solution consists of moving the _dl_iterate_phdr from libdl.a
> > > to libc.a,
> > > but it needs some other changes. I've already have a working solution
> > > for uClibc-nptl
> > > for sh4, but this is still missing from the trunk.
> > > I'm working to merge it to trunk asas. Then you need to use the latest
> > > uClibc.
> > >
> > > See if the work-around works for you.
> > >
> > > Carmelo
> > > -
> > > To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> > > the body of a message to majordomo@vger.kernel.org
> > > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> >
> > --
> > Fabio Giovagnini
> >
> > Aurion s.r.l.
> > via degli orti 11,
> > 40050 Funo di Argelato (BO)
> > P.I e C.F.
> > 00885711200
> > Tel. +39.335.8350919
> > Fax +39.051.8659009
> >
> > www.aurion-tech.com
> >
> > account telefono VoIP skype (www.skype.com):
> > aurion.giovagnini
> >
> > aurion.giovagnini
> > -
> > To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html

-- 
Fabio Giovagnini

Aurion s.r.l.
via degli orti 11,
40050 Funo di Argelato (BO)
P.I e C.F.
00885711200
Tel. +39.335.8350919
Fax +39.051.8659009

www.aurion-tech.com

account telefono VoIP skype (www.skype.com):
aurion.giovagnini

Re: Hi, all,

[Fabio Giovagnini]

Definitively I have mate a tar.bz2 with gcc-3.4.6 modified to mak it able to 
build properly on top of binutils-2.17 (from sh7203-uclinux-1.4 of MPC Data)
and on uClibc-0.9.27-sh2 form same source.

The only problem stiill present is I have to modify the files 
build/stage/gcc/sh-linux/pic/libiberty/Mikefole to add ac CC line -m4 
and
The only problem stiill present is I have to modify the files 
build/stage/gcc/sh-linux/pic/mb/libiberty/Mikefole to add ac CC line -m4

otherwise I get an assembler error.

But for my purpouse the toolchain work; I have benn able to compile a very 
sample application  based on SDL and GUIlib (you can check on libsdl.org.)
GUIlib a a c++ framework for building a graphical application.
The app is 540 kbyte, so also the size is good for me.

I think havign c++ working on such a target is a very usefull think.

Let me know if you like to download the tar.bz2 from my server.
If yes I'll open a tempiorary account and I send you all the necessary infos.

Best reagrds






Alle 20:50, mercoledì 23 gennaio 2008, Fabio Giovagnini ha scritto:
> Now following the suggetion of Carmelo,  I got a working gcc / g++ - uclibc
> based tool-chian for my sh7203 based board.
> About libiberty compilation I had a lot of problems related to the missing
> of target specifig compiling option (-mb, -m3e, ...) at the moment of cross
> compiling of the librery.
> I solved the problem manually into the make file, but each time you
> reconfigure the problem appears again obviusly.
> I can compress the tollchain source dir ad put on our fpt server. I' not so
> smart doing patches and I think it is better that a guy starter than me
> gives a look at my work before considering it good also for others.
>
> Keiram let me know if you like to download from our server so that a send
> you username and passwrod for a temporary account.
>
> P.S.
> I got on the trget Hello World!!! in c++.
> This give me the capabiliti of developing on target usign alse c++ GUI
> framework based on libSDL.org
>
> Best regards.
>
> Alle 10:34, martedì 22 gennaio 2008, Kieran Bingham ha scritto:
> > Hi Fabio,
> >
> > The SH2/SH2a does not have any support for shared librarys yet. I
> > think its something renesas are thinking about but they haven't got to
> > yet.
> >
> > This was a problem we hit while working on the board too.
> >
> > > 3) I looked for ARCH_HAS_NO_LDSO and I found in extra/Configs/Config.sh
> > > config CONFIG_SH2
> > >         select ARCH_HAS_NO_MMU
> > >         select ARCH_HAS_NO_LDSO
> > >         bool "SH2"
> > >
> > > so I got the answer to my question.
> > >
> > > Well.
> > > Setting ARCH_HAS_NO_LDSO is needed by my sh27203 target or is a choice
> > > of MCP data for building the minimal sysstem?
> >
> > No, this was not a choice of MPC Data. We didn't change anything in
> > that uClibc source tree.
> >
> > Carmello: What is this `dl_iterate_phdr' - is it something that is
> > part of dynamic linking / shared libraries?
> > --
> > Kieran
> >
> > > Thanks a lot.
> > >
> > > Ciao
> > >
> > > Alle 08:58, martedì 22 gennaio 2008, Carmelo AMOROSO ha scritto:
> > > > Fabio Giovagnini wrote:
> > > > > You understood properly about what I have been trying to do. Iwas
> > > > > trying to link a simple c++ application staticxally using uclibc.
> > > > >
> > > > > This is the output you are asking for.
> > > > > If it is not enogh tell me what to add more.
> > > > >
> > > > > fgiovagnini@aurio02:~/sh7203-uClinux-1.4/build> make c++1stApp
> > > > > make -f Makefile.c++1stApp
> > > > > make[1]: Entering directory
> > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/build' make -e -C
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../c++1stApp make[2]:
> > > > > Entering directory
> > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' sh-linux-g++ -m3e
> > > > > -mb -v -DGNU_SOURCE -Wall   -c -o main.o main.cpp Reading specs
> > > > > from
> > > > >
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/
> > > > >3. 4.6/ spe cs Configured with:
> > > > >  /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/configure
> > > > >  --prefix=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> > > > > --target=sh-linux
> > > > > --with-sysroot=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> > > > > --enable-languages=c,c++ --disable-shared Thread model: posix
> > > > > gcc version 3.4.6
> > > > >
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/libexec/gcc/sh-li
> > > > >nu x/3. 4.6 /cc1plus -quiet -v -D_GNU_SOURCE -DGNU_SOURCE main.cpp
> > > > > -quiet -dumpbase main.cpp -m3e -mb -auxbase-strip main.o -Wall
> > > > > -version -o /tmp/ccik376j.s ignoring nonexistent directory
> > > > >
> > > > > "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/local/includ
> > > > >e" ignoring nonexistent directory
> > > > >
> > > > > "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux
> > > > >/3 .4.6 /.. /../../../sh-linux/include" #include "..." search starts
> > > > > here: #include <...> search starts here:
> > > > >
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/
> > > > >3. 4.6/ ../ ../../../include/c++/3.4.6
> > > > >
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/
> > > > >3. 4.6/ ../ ../../../include/c++/3.4.6/sh-linux
> > > > >
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/
> > > > >3. 4.6/ ../ ../../../include/c++/3.4.6/backward
> > > > >
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/
> > > > >3. 4.6/ inc lude
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/include End
> > > > > of search list.
> > > > > GNU C++ version 3.4.6 (sh-linux)
> > > > >         compiled by GNU C version 4.1.0 (SUSE Linux).
> > > > > GGC heuristics: --param ggc-min-expand™ --param
> > > > > ggc-min-heapsize\x129238
> > > > >
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/
> > > > >3. 4.6/ ../ ../../../sh-linux/bin/as -big -o main.o /tmp/ccik376j.s
> > > > > sh-linux-g++ -m3e -mb -Wl,-EB -Wl,-elf2flt=-s65536  -o c++1stApp
> > > > > main.o
> > > > > c++1stApp.elf2flt: In function `_Unwind_Find_FDE':
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-
> > > > >dw 2-fd e-gl ibc.c:291: undefined reference to `dl_iterate_phdr'
> > > > > collect2: ld returned 1 exit status
> > > > > make[2]: *** [c++1stApp] Error 1
> > > > > make[2]: Leaving directory
> > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' make[1]: ***
> > > > > [build] Error 2
> > > > > make[1]: Leaving directory
> > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/build' make: *** [c++1stApp]
> > > > > Error 2
> > > > >
> > > > > Thanks a lot and best regards
> > > >
> > > > As a work-around, you may try to arrange your makefile to link
> > > > statically against libdl.a where actually _dl_iterate_phdr is
> > > > defined. The final solution consists of moving the _dl_iterate_phdr
> > > > from libdl.a to libc.a,
> > > > but it needs some other changes. I've already have a working solution
> > > > for uClibc-nptl
> > > > for sh4, but this is still missing from the trunk.
> > > > I'm working to merge it to trunk asas. Then you need to use the
> > > > latest uClibc.
> > > >
> > > > See if the work-around works for you.
> > > >
> > > > Carmelo
> > > > -
> > > > To unsubscribe from this list: send the line "unsubscribe linux-sh"
> > > > in the body of a message to majordomo@vger.kernel.org
> > > > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> > >
> > > --
> > > Fabio Giovagnini
> > >
> > > Aurion s.r.l.
> > > via degli orti 11,
> > > 40050 Funo di Argelato (BO)
> > > P.I e C.F.
> > > 00885711200
> > > Tel. +39.335.8350919
> > > Fax +39.051.8659009
> > >
> > > www.aurion-tech.com
> > >
> > > account telefono VoIP skype (www.skype.com):
> > > aurion.giovagnini
> > >
> > > aurion.giovagnini
> > > -
> > > To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> > > the body of a message to majordomo@vger.kernel.org
> > > More majordomo info at  http://vger.kernel.org/majordomo-info.html

-- 
Fabio Giovagnini

Aurion s.r.l.
via degli orti 11,
40050 Funo di Argelato (BO)
P.I e C.F.
00885711200
Tel. +39.335.8350919
Fax +39.051.8659009

www.aurion-tech.com

account telefono VoIP skype (www.skype.com):
aurion.giovagnini

Re: Hi, all,

[Kieran Bingham]

Yes, FTP access would be appreciated.

E-Mail the details privately to my work address if you could please?
kbingham@mpc-data.co.uk

I'll try and fix the autoconfigure issue you are having and integrate
it into the SH7203 build scripts, then get an update on the website
when I can.

--
Cheers
Kieran

On 23/01/2008, Fabio Giovagnini <fabio.giovagnini@aurion-tech.com> wrote:
> Now following the suggetion of Carmelo,  I got a working gcc / g++ - uclibc
> based tool-chian for my sh7203 based board.
> About libiberty compilation I had a lot of problems related to the missing of
> target specifig compiling option (-mb, -m3e, ...) at the moment of cross
> compiling of the librery.
> I solved the problem manually into the make file, but each time you
> reconfigure the problem appears again obviusly.
> I can compress the tollchain source dir ad put on our fpt server. I' not so
> smart doing patches and I think it is better that a guy starter than me gives
> a look at my work before considering it good also for others.
>
> Keiram let me know if you like to download from our server so that a send you
> username and passwrod for a temporary account.
>
> P.S.
> I got on the trget Hello World!!! in c++.
> This give me the capabiliti of developing on target usign alse c++ GUI
> framework based on libSDL.org
>
> Best regards.
>
>
> Alle 10:34, martedì 22 gennaio 2008, Kieran Bingham ha scritto:
> > Hi Fabio,
> >
> > The SH2/SH2a does not have any support for shared librarys yet. I
> > think its something renesas are thinking about but they haven't got to
> > yet.
> >
> > This was a problem we hit while working on the board too.
> >
> > > 3) I looked for ARCH_HAS_NO_LDSO and I found in extra/Configs/Config.sh
> > > config CONFIG_SH2
> > >         select ARCH_HAS_NO_MMU
> > >         select ARCH_HAS_NO_LDSO
> > >         bool "SH2"
> > >
> > > so I got the answer to my question.
> > >
> > > Well.
> > > Setting ARCH_HAS_NO_LDSO is needed by my sh27203 target or is a choice of
> > > MCP data for building the minimal sysstem?
> >
> > No, this was not a choice of MPC Data. We didn't change anything in
> > that uClibc source tree.
> >
> > Carmello: What is this `dl_iterate_phdr' - is it something that is
> > part of dynamic linking / shared libraries?
> > --
> > Kieran
> >
> > > Thanks a lot.
> > >
> > > Ciao
> > >
> > > Alle 08:58, martedì 22 gennaio 2008, Carmelo AMOROSO ha scritto:
> > > > Fabio Giovagnini wrote:
> > > > > You understood properly about what I have been trying to do. Iwas
> > > > > trying to link a simple c++ application staticxally using uclibc.
> > > > >
> > > > > This is the output you are asking for.
> > > > > If it is not enogh tell me what to add more.
> > > > >
> > > > > fgiovagnini@aurio02:~/sh7203-uClinux-1.4/build> make c++1stApp
> > > > > make -f Makefile.c++1stApp
> > > > > make[1]: Entering directory
> > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/build' make -e -C
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../c++1stApp make[2]:
> > > > > Entering directory
> > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' sh-linux-g++ -m3e
> > > > > -mb -v -DGNU_SOURCE -Wall   -c -o main.o main.cpp Reading specs from
> > > > >
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > > >4.6/ spe cs Configured with:
> > > > >  /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/configure
> > > > >  --prefix=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> > > > > --target=sh-linux
> > > > > --with-sysroot=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> > > > > --enable-languages=c,c++ --disable-shared Thread model: posix
> > > > > gcc version 3.4.6
> > > > >
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/libexec/gcc/sh-linu
> > > > >x/3. 4.6 /cc1plus -quiet -v -D_GNU_SOURCE -DGNU_SOURCE main.cpp -quiet
> > > > > -dumpbase main.cpp -m3e -mb -auxbase-strip main.o -Wall -version -o
> > > > > /tmp/ccik376j.s ignoring nonexistent directory
> > > > >
> > > > > "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/local/include"
> > > > > ignoring nonexistent directory
> > > > >
> > > > > "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3
> > > > >.4.6 /.. /../../../sh-linux/include" #include "..." search starts
> > > > > here: #include <...> search starts here:
> > > > >
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > > >4.6/ ../ ../../../include/c++/3.4.6
> > > > >
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > > >4.6/ ../ ../../../include/c++/3.4.6/sh-linux
> > > > >
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > > >4.6/ ../ ../../../include/c++/3.4.6/backward
> > > > >
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > > >4.6/ inc lude
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/include End of
> > > > > search list.
> > > > > GNU C++ version 3.4.6 (sh-linux)
> > > > >         compiled by GNU C version 4.1.0 (SUSE Linux).
> > > > > GGC heuristics: --param ggc-min-expand™ --param
> > > > > ggc-min-heapsize\x129238
> > > > >
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linux/3.
> > > > >4.6/ ../ ../../../sh-linux/bin/as -big -o main.o /tmp/ccik376j.s
> > > > > sh-linux-g++ -m3e -mb -Wl,-EB -Wl,-elf2flt=-s65536  -o c++1stApp
> > > > > main.o
> > > > > c++1stApp.elf2flt: In function `_Unwind_Find_FDE':
> > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwind-dw
> > > > >2-fd e-gl ibc.c:291: undefined reference to `dl_iterate_phdr'
> > > > > collect2: ld returned 1 exit status
> > > > > make[2]: *** [c++1stApp] Error 1
> > > > > make[2]: Leaving directory
> > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' make[1]: *** [build]
> > > > > Error 2
> > > > > make[1]: Leaving directory
> > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/build' make: *** [c++1stApp]
> > > > > Error 2
> > > > >
> > > > > Thanks a lot and best regards
> > > >
> > > > As a work-around, you may try to arrange your makefile to link
> > > > statically against libdl.a where actually _dl_iterate_phdr is defined.
> > > > The final solution consists of moving the _dl_iterate_phdr from libdl.a
> > > > to libc.a,
> > > > but it needs some other changes. I've already have a working solution
> > > > for uClibc-nptl
> > > > for sh4, but this is still missing from the trunk.
> > > > I'm working to merge it to trunk asas. Then you need to use the latest
> > > > uClibc.
> > > >
> > > > See if the work-around works for you.
> > > >
> > > > Carmelo
> > > > -
> > > > To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> > > > the body of a message to majordomo@vger.kernel.org
> > > > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> > >
> > > --
> > > Fabio Giovagnini
> > >
> > > Aurion s.r.l.
> > > via degli orti 11,
> > > 40050 Funo di Argelato (BO)
> > > P.I e C.F.
> > > 00885711200
> > > Tel. +39.335.8350919
> > > Fax +39.051.8659009
> > >
> > > www.aurion-tech.com
> > >
> > > account telefono VoIP skype (www.skype.com):
> > > aurion.giovagnini
> > >
> > > aurion.giovagnini
> > > -
> > > To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> > > the body of a message to majordomo@vger.kernel.org
> > > More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
> --
> Fabio Giovagnini
>
> Aurion s.r.l.
> via degli orti 11,
> 40050 Funo di Argelato (BO)
> P.I e C.F.
> 00885711200
> Tel. +39.335.8350919
> Fax +39.051.8659009
>
> www.aurion-tech.com
>
> account telefono VoIP skype (www.skype.com):
> aurion.giovagnini
>

Re: Hi, all,

[Fabio Giovagnini]

Ok.
I'll send you infos as soon as it will be availables.

Regards


Alle 00:47, giovedì 24 gennaio 2008, Kieran Bingham ha scritto:
> Yes, FTP access would be appreciated.
>
> E-Mail the details privately to my work address if you could please?
> kbingham@mpc-data.co.uk
>
> I'll try and fix the autoconfigure issue you are having and integrate
> it into the SH7203 build scripts, then get an update on the website
> when I can.
>
> --
> Cheers
> Kieran
>
> On 23/01/2008, Fabio Giovagnini <fabio.giovagnini@aurion-tech.com> wrote:
> > Now following the suggetion of Carmelo,  I got a working gcc / g++ -
> > uclibc based tool-chian for my sh7203 based board.
> > About libiberty compilation I had a lot of problems related to the
> > missing of target specifig compiling option (-mb, -m3e, ...) at the
> > moment of cross compiling of the librery.
> > I solved the problem manually into the make file, but each time you
> > reconfigure the problem appears again obviusly.
> > I can compress the tollchain source dir ad put on our fpt server. I' not
> > so smart doing patches and I think it is better that a guy starter than
> > me gives a look at my work before considering it good also for others.
> >
> > Keiram let me know if you like to download from our server so that a send
> > you username and passwrod for a temporary account.
> >
> > P.S.
> > I got on the trget Hello World!!! in c++.
> > This give me the capabiliti of developing on target usign alse c++ GUI
> > framework based on libSDL.org
> >
> > Best regards.
> >
> > Alle 10:34, martedì 22 gennaio 2008, Kieran Bingham ha scritto:
> > > Hi Fabio,
> > >
> > > The SH2/SH2a does not have any support for shared librarys yet. I
> > > think its something renesas are thinking about but they haven't got to
> > > yet.
> > >
> > > This was a problem we hit while working on the board too.
> > >
> > > > 3) I looked for ARCH_HAS_NO_LDSO and I found in
> > > > extra/Configs/Config.sh config CONFIG_SH2
> > > >         select ARCH_HAS_NO_MMU
> > > >         select ARCH_HAS_NO_LDSO
> > > >         bool "SH2"
> > > >
> > > > so I got the answer to my question.
> > > >
> > > > Well.
> > > > Setting ARCH_HAS_NO_LDSO is needed by my sh27203 target or is a
> > > > choice of MCP data for building the minimal sysstem?
> > >
> > > No, this was not a choice of MPC Data. We didn't change anything in
> > > that uClibc source tree.
> > >
> > > Carmello: What is this `dl_iterate_phdr' - is it something that is
> > > part of dynamic linking / shared libraries?
> > > --
> > > Kieran
> > >
> > > > Thanks a lot.
> > > >
> > > > Ciao
> > > >
> > > > Alle 08:58, martedì 22 gennaio 2008, Carmelo AMOROSO ha scritto:
> > > > > Fabio Giovagnini wrote:
> > > > > > You understood properly about what I have been trying to do. Iwas
> > > > > > trying to link a simple c++ application staticxally using uclibc.
> > > > > >
> > > > > > This is the output you are asking for.
> > > > > > If it is not enogh tell me what to add more.
> > > > > >
> > > > > > fgiovagnini@aurio02:~/sh7203-uClinux-1.4/build> make c++1stApp
> > > > > > make -f Makefile.c++1stApp
> > > > > > make[1]: Entering directory
> > > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/build' make -e -C
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../c++1stApp make[2]:
> > > > > > Entering directory
> > > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' sh-linux-g++
> > > > > > -m3e -mb -v -DGNU_SOURCE -Wall   -c -o main.o main.cpp Reading
> > > > > > specs from
> > > > > >
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linu
> > > > > >x/3. 4.6/ spe cs Configured with:
> > > > > > 
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/configure
> > > > > > --prefix=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> > > > > > --target=sh-linux
> > > > > > --with-sysroot=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> > > > > > --enable-languages=c,c++ --disable-shared Thread model: posix
> > > > > > gcc version 3.4.6
> > > > > >
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/libexec/gcc/sh-
> > > > > >linu x/3. 4.6 /cc1plus -quiet -v -D_GNU_SOURCE -DGNU_SOURCE
> > > > > > main.cpp -quiet -dumpbase main.cpp -m3e -mb -auxbase-strip main.o
> > > > > > -Wall -version -o /tmp/ccik376j.s ignoring nonexistent directory
> > > > > >
> > > > > > "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/local/incl
> > > > > >ude" ignoring nonexistent directory
> > > > > >
> > > > > > "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-lin
> > > > > >ux/3 .4.6 /.. /../../../sh-linux/include" #include "..." search
> > > > > > starts here: #include <...> search starts here:
> > > > > >
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linu
> > > > > >x/3. 4.6/ ../ ../../../include/c++/3.4.6
> > > > > >
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linu
> > > > > >x/3. 4.6/ ../ ../../../include/c++/3.4.6/sh-linux
> > > > > >
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linu
> > > > > >x/3. 4.6/ ../ ../../../include/c++/3.4.6/backward
> > > > > >
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linu
> > > > > >x/3. 4.6/ inc lude
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/include End
> > > > > > of search list.
> > > > > > GNU C++ version 3.4.6 (sh-linux)
> > > > > >         compiled by GNU C version 4.1.0 (SUSE Linux).
> > > > > > GGC heuristics: --param ggc-min-expand™ --param
> > > > > > ggc-min-heapsize\x129238
> > > > > >
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linu
> > > > > >x/3. 4.6/ ../ ../../../sh-linux/bin/as -big -o main.o
> > > > > > /tmp/ccik376j.s sh-linux-g++ -m3e -mb -Wl,-EB
> > > > > > -Wl,-elf2flt=-s65536  -o c++1stApp main.o
> > > > > > c++1stApp.elf2flt: In function `_Unwind_Find_FDE':
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwin
> > > > > >d-dw 2-fd e-gl ibc.c:291: undefined reference to `dl_iterate_phdr'
> > > > > > collect2: ld returned 1 exit status
> > > > > > make[2]: *** [c++1stApp] Error 1
> > > > > > make[2]: Leaving directory
> > > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' make[1]: ***
> > > > > > [build] Error 2
> > > > > > make[1]: Leaving directory
> > > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/build' make: ***
> > > > > > [c++1stApp] Error 2
> > > > > >
> > > > > > Thanks a lot and best regards
> > > > >
> > > > > As a work-around, you may try to arrange your makefile to link
> > > > > statically against libdl.a where actually _dl_iterate_phdr is
> > > > > defined. The final solution consists of moving the _dl_iterate_phdr
> > > > > from libdl.a to libc.a,
> > > > > but it needs some other changes. I've already have a working
> > > > > solution for uClibc-nptl
> > > > > for sh4, but this is still missing from the trunk.
> > > > > I'm working to merge it to trunk asas. Then you need to use the
> > > > > latest uClibc.
> > > > >
> > > > > See if the work-around works for you.
> > > > >
> > > > > Carmelo
> > > > > -
> > > > > To unsubscribe from this list: send the line "unsubscribe linux-sh"
> > > > > in the body of a message to majordomo@vger.kernel.org
> > > > > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> > > >
> > > > --
> > > > Fabio Giovagnini
> > > >
> > > > Aurion s.r.l.
> > > > via degli orti 11,
> > > > 40050 Funo di Argelato (BO)
> > > > P.I e C.F.
> > > > 00885711200
> > > > Tel. +39.335.8350919
> > > > Fax +39.051.8659009
> > > >
> > > > www.aurion-tech.com
> > > >
> > > > account telefono VoIP skype (www.skype.com):
> > > > aurion.giovagnini
> > > >
> > > > aurion.giovagnini
> > > > -
> > > > To unsubscribe from this list: send the line "unsubscribe linux-sh"
> > > > in the body of a message to majordomo@vger.kernel.org
> > > > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> >
> > --
> > Fabio Giovagnini
> >
> > Aurion s.r.l.
> > via degli orti 11,
> > 40050 Funo di Argelato (BO)
> > P.I e C.F.
> > 00885711200
> > Tel. +39.335.8350919
> > Fax +39.051.8659009
> >
> > www.aurion-tech.com
> >
> > account telefono VoIP skype (www.skype.com):
> > aurion.giovagnini

-- 
Fabio Giovagnini

Aurion s.r.l.
via degli orti 11,
40050 Funo di Argelato (BO)
P.I e C.F.
00885711200
Tel. +39.335.8350919
Fax +39.051.8659009

www.aurion-tech.com

account telefono VoIP skype (www.skype.com):
aurion.giovagnini

Re: Hi, all,

[Fabio Giovagnini]

Hi Kieran, did you receive all the suff to update the toolchain?

Let me know.

Thanks


Alle 00:47, giovedì 24 gennaio 2008, Kieran Bingham ha scritto:
> Yes, FTP access would be appreciated.
>
> E-Mail the details privately to my work address if you could please?
> kbingham@mpc-data.co.uk
>
> I'll try and fix the autoconfigure issue you are having and integrate
> it into the SH7203 build scripts, then get an update on the website
> when I can.
>
> --
> Cheers
> Kieran
>
> On 23/01/2008, Fabio Giovagnini <fabio.giovagnini@aurion-tech.com> wrote:
> > Now following the suggetion of Carmelo,  I got a working gcc / g++ -
> > uclibc based tool-chian for my sh7203 based board.
> > About libiberty compilation I had a lot of problems related to the
> > missing of target specifig compiling option (-mb, -m3e, ...) at the
> > moment of cross compiling of the librery.
> > I solved the problem manually into the make file, but each time you
> > reconfigure the problem appears again obviusly.
> > I can compress the tollchain source dir ad put on our fpt server. I' not
> > so smart doing patches and I think it is better that a guy starter than
> > me gives a look at my work before considering it good also for others.
> >
> > Keiram let me know if you like to download from our server so that a send
> > you username and passwrod for a temporary account.
> >
> > P.S.
> > I got on the trget Hello World!!! in c++.
> > This give me the capabiliti of developing on target usign alse c++ GUI
> > framework based on libSDL.org
> >
> > Best regards.
> >
> > Alle 10:34, martedì 22 gennaio 2008, Kieran Bingham ha scritto:
> > > Hi Fabio,
> > >
> > > The SH2/SH2a does not have any support for shared librarys yet. I
> > > think its something renesas are thinking about but they haven't got to
> > > yet.
> > >
> > > This was a problem we hit while working on the board too.
> > >
> > > > 3) I looked for ARCH_HAS_NO_LDSO and I found in
> > > > extra/Configs/Config.sh config CONFIG_SH2
> > > >         select ARCH_HAS_NO_MMU
> > > >         select ARCH_HAS_NO_LDSO
> > > >         bool "SH2"
> > > >
> > > > so I got the answer to my question.
> > > >
> > > > Well.
> > > > Setting ARCH_HAS_NO_LDSO is needed by my sh27203 target or is a
> > > > choice of MCP data for building the minimal sysstem?
> > >
> > > No, this was not a choice of MPC Data. We didn't change anything in
> > > that uClibc source tree.
> > >
> > > Carmello: What is this `dl_iterate_phdr' - is it something that is
> > > part of dynamic linking / shared libraries?
> > > --
> > > Kieran
> > >
> > > > Thanks a lot.
> > > >
> > > > Ciao
> > > >
> > > > Alle 08:58, martedì 22 gennaio 2008, Carmelo AMOROSO ha scritto:
> > > > > Fabio Giovagnini wrote:
> > > > > > You understood properly about what I have been trying to do. Iwas
> > > > > > trying to link a simple c++ application staticxally using uclibc.
> > > > > >
> > > > > > This is the output you are asking for.
> > > > > > If it is not enogh tell me what to add more.
> > > > > >
> > > > > > fgiovagnini@aurio02:~/sh7203-uClinux-1.4/build> make c++1stApp
> > > > > > make -f Makefile.c++1stApp
> > > > > > make[1]: Entering directory
> > > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/build' make -e -C
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../c++1stApp make[2]:
> > > > > > Entering directory
> > > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' sh-linux-g++
> > > > > > -m3e -mb -v -DGNU_SOURCE -Wall   -c -o main.o main.cpp Reading
> > > > > > specs from
> > > > > >
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linu
> > > > > >x/3. 4.6/ spe cs Configured with:
> > > > > > 
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/configure
> > > > > > --prefix=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> > > > > > --target=sh-linux
> > > > > > --with-sysroot=/home/fgiovagnini/sh7203-uClinux-1.4/build/target
> > > > > > --enable-languages=c,c++ --disable-shared Thread model: posix
> > > > > > gcc version 3.4.6
> > > > > >
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/libexec/gcc/sh-
> > > > > >linu x/3. 4.6 /cc1plus -quiet -v -D_GNU_SOURCE -DGNU_SOURCE
> > > > > > main.cpp -quiet -dumpbase main.cpp -m3e -mb -auxbase-strip main.o
> > > > > > -Wall -version -o /tmp/ccik376j.s ignoring nonexistent directory
> > > > > >
> > > > > > "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/local/incl
> > > > > >ude" ignoring nonexistent directory
> > > > > >
> > > > > > "/home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-lin
> > > > > >ux/3 .4.6 /.. /../../../sh-linux/include" #include "..." search
> > > > > > starts here: #include <...> search starts here:
> > > > > >
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linu
> > > > > >x/3. 4.6/ ../ ../../../include/c++/3.4.6
> > > > > >
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linu
> > > > > >x/3. 4.6/ ../ ../../../include/c++/3.4.6/sh-linux
> > > > > >
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linu
> > > > > >x/3. 4.6/ ../ ../../../include/c++/3.4.6/backward
> > > > > >
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linu
> > > > > >x/3. 4.6/ inc lude
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/usr/include End
> > > > > > of search list.
> > > > > > GNU C++ version 3.4.6 (sh-linux)
> > > > > >         compiled by GNU C version 4.1.0 (SUSE Linux).
> > > > > > GGC heuristics: --param ggc-min-expand™ --param
> > > > > > ggc-min-heapsize\x129238
> > > > > >
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/target/lib/gcc/sh-linu
> > > > > >x/3. 4.6/ ../ ../../../sh-linux/bin/as -big -o main.o
> > > > > > /tmp/ccik376j.s sh-linux-g++ -m3e -mb -Wl,-EB
> > > > > > -Wl,-elf2flt=-s65536  -o c++1stApp main.o
> > > > > > c++1stApp.elf2flt: In function `_Unwind_Find_FDE':
> > > > > > /home/fgiovagnini/sh7203-uClinux-1.4/build/../gcc-3.4.6/gcc/unwin
> > > > > >d-dw 2-fd e-gl ibc.c:291: undefined reference to `dl_iterate_phdr'
> > > > > > collect2: ld returned 1 exit status
> > > > > > make[2]: *** [c++1stApp] Error 1
> > > > > > make[2]: Leaving directory
> > > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/c++1stApp' make[1]: ***
> > > > > > [build] Error 2
> > > > > > make[1]: Leaving directory
> > > > > > `/home/fgiovagnini/sh7203-uClinux-1.4/build' make: ***
> > > > > > [c++1stApp] Error 2
> > > > > >
> > > > > > Thanks a lot and best regards
> > > > >
> > > > > As a work-around, you may try to arrange your makefile to link
> > > > > statically against libdl.a where actually _dl_iterate_phdr is
> > > > > defined. The final solution consists of moving the _dl_iterate_phdr
> > > > > from libdl.a to libc.a,
> > > > > but it needs some other changes. I've already have a working
> > > > > solution for uClibc-nptl
> > > > > for sh4, but this is still missing from the trunk.
> > > > > I'm working to merge it to trunk asas. Then you need to use the
> > > > > latest uClibc.
> > > > >
> > > > > See if the work-around works for you.
> > > > >
> > > > > Carmelo
> > > > > -
> > > > > To unsubscribe from this list: send the line "unsubscribe linux-sh"
> > > > > in the body of a message to majordomo@vger.kernel.org
> > > > > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> > > >
> > > > --
> > > > Fabio Giovagnini
> > > >
> > > > Aurion s.r.l.
> > > > via degli orti 11,
> > > > 40050 Funo di Argelato (BO)
> > > > P.I e C.F.
> > > > 00885711200
> > > > Tel. +39.335.8350919
> > > > Fax +39.051.8659009
> > > >
> > > > www.aurion-tech.com
> > > >
> > > > account telefono VoIP skype (www.skype.com):
> > > > aurion.giovagnini
> > > >
> > > > aurion.giovagnini
> > > > -
> > > > To unsubscribe from this list: send the line "unsubscribe linux-sh"
> > > > in the body of a message to majordomo@vger.kernel.org
> > > > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> >
> > --
> > Fabio Giovagnini
> >
> > Aurion s.r.l.
> > via degli orti 11,
> > 40050 Funo di Argelato (BO)
> > P.I e C.F.
> > 00885711200
> > Tel. +39.335.8350919
> > Fax +39.051.8659009
> >
> > www.aurion-tech.com
> >
> > account telefono VoIP skype (www.skype.com):
> > aurion.giovagnini
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

-- 
Fabio Giovagnini

Aurion s.r.l.
via degli orti 11,
40050 Funo di Argelato (BO)
P.I e C.F.
00885711200
Tel. +39.335.8350919
Fax +39.051.8659009

www.aurion-tech.com

account telefono VoIP skype (www.skype.com):
aurion.giovagnini

Hi all,

[Lakshitha Harshan]

[-- Attachment #1.1: Type: text/plain, Size: 3147 bytes --]

I'm trying to write the hash values of shared memory pages to a disk file.
To do that i have changed mem_sharing.c code. The change includes a call to
fopen function.
However when compiling the source i got the following error. I have included
header files which are on "/usr/include".

make -f /home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/Rules.mk
/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/common/symbols-dummy.o
make[4]: Entering directory
`/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/arch/x86'
gcc -O2 -fomit-frame-pointer -m64 -fno-strict-aliasing -std=gnu99 -Wall
-Wstrict-prototypes -Wno-unused-value -Wdeclaration-after-statement
 -DNDEBUG -nostdinc -fno-builtin -fno-common -iwithprefix include -Werror
-Wno-pointer-arith -pipe
-I/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/include
 -I/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/include/asm-x86/mach-generic
-I/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/include/asm-x86/mach-default
-I/usr/include -msoft-float -fno-stack-protector -fno-exceptions
-mno-red-zone -fpic -fno-asynchronous-unwind-tables
-DGCC_HAS_VISIBILITY_ATTRIBUTE -g -D__XEN__ -MMD -MF .symbols-dummy.o.d -c
/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/common/symbols-dummy.c -o
/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/common/symbols-dummy.o
make[4]: Leaving directory
`/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/arch/x86'
ld   -melf_x86_64 -L/usr/include -L/usr/include/ -T xen.lds -N
/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/arch/x86/boot/built_in.o
/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/common/built_in.o
/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/drivers/built_in.o
/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/xsm/built_in.o
/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/arch/x86/built_in.o
/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/crypto/built_in.o \

 /home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/common/symbols-dummy.o
-o /home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/.xen-syms.0
/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/arch/x86/built_in.o: In
function `mem_sharing_nominate_page':
/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/arch/x86/mm/mem_sharing.c:517:
undefined reference to `fopen'
/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/arch/x86/mm/mem_sharing.c:517:
relocation truncated to fit: R_X86_64_PC32 against undefined symbol `fopen'
ld: /home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/.xen-syms.0: hidden
symbol `fopen' isn't defined
ld: final link failed: Nonrepresentable section on output
make[3]: *** [/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/xen-syms]
Error 1
make[3]: Leaving directory
`/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/arch/x86'
make[2]: *** [/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen/xen] Error
2
make[2]: Leaving directory
`/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen'
make[1]: *** [install] Error 2
make[1]: Leaving directory
`/home/thilakshi/Xen/Xen-4.2/xen-4.0-testing.hg/xen'
make: *** [install-xen] Error 2

Can someone please check this error and tell me where to correct?

Thanks.
Harshan

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_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Re: Hi all,

[Srujan Kotikela]

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I am not sure if you can link libc to xen. However check this:

http://www.linuxquestions.org/questions/linux-networking-3/ns-installation-wont-let-me-do-it-on-ubuntu-9-10-a-766193/
<http://www.linuxquestions.org/questions/linux-networking-3/ns-installation-wont-let-me-do-it-on-ubuntu-9-10-a-766193/>
--
Srujan D. Kotikela


On Sat, Apr 2, 2011 at 8:36 PM, Lakshitha Harshan <harshan.dll@gmail.com>wrote:

> Ya, I knew that. What i want to do it is that link mem_sharing.c with
> stdio.h library on /usr/include directory.
> Please if you know how to do that let me know.
>
> Regards,
> Harshan
>
>

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_______________________________________________
Xen-devel mailing list
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Re: Hi all,

[Srujan Kotikela]

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Hi,

though I am not of great authority at *this* low-level stuff, I think the
file you mentioned is using "glibc" to generate 32-bit elf images. I do not
think you can use it for other purposes. Try if you can use other
alternatives for fopen for your particular problem.

If you can give more details on exactly what you are trying to do, some
others might help you.

--
Srujan D. Kotikela


On Sat, Apr 2, 2011 at 11:33 PM, Lakshitha Harshan <harshan.dll@gmail.com>wrote:

> Hi,
>
> I forgot to mention in previous mail. The thing is that
> xen/arch/x86/boot/mkelf32.c uses stdio.h and if I include fopen function in
> mkelf32.c, it will compile fine and generates xen.gz. I'm really confused on
> that.
> If you have any idea on that please let me know that.
>
> Regards,
> Harshan
>
>
>
>
>
>

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Hi all,

[Fabio Giovagnini]

I'm writing a simple software for a system without OS driving the 
MT29F16G08DAA WP EP A

Where can I find the datasheet?

Thanks in advange

-- 
Ing. Fabio Giovagnini

Aurion s.r.l.
P.I e C.F.
00885711200
skype: aurion.giovagnini
Tel. +39.051.594.78.24
Fax. +39.051.082.14.49
Cell. +39.335.83.50.919
www.aurion-tech.com

hi all!!

[Alfonso Martone]

Hi all!

I'm just another ELKS fan. Recently, I was able to run the standard 
diskimages in a DOSemu window (wow!!).

The 0.1.0pre2 ELKS images under DOSemu 1.0.2 run fine (well, the ELKS 
kernel hogs the cpu, but runs).

I tried the same image on a Commodore PC-I (8088-class machine, 512k 
RAM, one fdd 360k, mono adapter) but the ELKS kernel crashes (reboots) 
soon after loading. 

greetings from south Italy

alf

Re: hi all!!

[Dan Olson]

> I tried the same image on a Commodore PC-I (8088-class machine, 512k
> RAM, one fdd 360k, mono adapter) but the ELKS kernel crashes (reboots)
> soon after loading.

I see one problem, you're using a 512k machine, and the pre-compiled
kernel which expects 640k or memory.  Don't know if the Commodore is
really IBM compatible or not, so there may be problems there too.

	Dan