Re: [gentoo-embedded] Can't get /dev/sda to mount

Re: [gentoo-embedded] Can't get /dev/sda to mount

[Colin Bell]

Solved the mount problem. I was missing /etc/mtab

Don't you love user groups where you have to solve your own  
problems.... unsubscribe
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[gentoo-embedded] crossdev mipsel toolchain compile problems

[Wolfgang Meyerle]

Hello,

does anybody of you know why gcc fails in emerging gcc stage 2 in mipsel
toolchain. I tried to emerge this with the 

crossdev --target mipsel-linux-uclibc

and I always get the strange error message from gcc, specially from
libstdc++ which seems to be included in gcc, 

I really need this toolchain as I'm currently developing a port knocker
daemon which should run on my linksys router. I use libpcap for this
purposes. 

How can I include libpcap in this toolchain if it would compile?
There must be a way of including software witout too much configuration
stuff...

Thanks for your attention, perhaps you can help me out of this mess

Wolfgang Meyerle

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gentoo-embedded@gentoo.org mailing list

Re: [gentoo-embedded] crossdev mipsel toolchain compile problems

[Mike Frysinger]

On 11/7/06, Wolfgang Meyerle <rotlicht@online.de> wrote:
> does anybody of you know why gcc fails in emerging gcc stage 2 in mipsel
> toolchain.

no real information here ... `crossdev mipsel-gentoo-linux-uclibc`
works fine for me
-mike
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Re: [gentoo-embedded] crossdev mipsel toolchain compile problems

[Wolfgang Meyerle]

hm what architecture are you using?
I'm using amd64, nhext thing is that I thought it could depend on  
some use flags, but if I mask out everything with USE="-*" then I  
also get the same error.
Can anybody confirm that on an amd64 platform?
Ah, by the way I'm using gcc 4.1 but I also tried to update back to  
gcc 3.x.x doesn't help anyway...


Am 11.11.2006 um 11:33 schrieb Mike Frysinger:

> On 11/7/06, Wolfgang Meyerle <rotlicht@online.de> wrote:
>> does anybody of you know why gcc fails in emerging gcc stage 2 in  
>> mipsel
>> toolchain.
>
> no real information here ... `crossdev mipsel-gentoo-linux-uclibc`
> works fine for me
> -mike
> -- 
> gentoo-embedded@gentoo.org mailing list
>

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[gentoo-embedded] crossdev mipsel toolchain compile problems

[Wolfgang Meyerle]

Hello,

does anybody of you know why gcc fails in emerging gcc stage 2 in mipsel
toolchain. I tried to emerge this with the 

crossdev --target mipsel-linux-uclibc

and I always get the strange error message from gcc, specially from
libstdc++ which seems to be included in gcc:

Checking multilib configuration...
/bin/sh /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/gcc-4.1.1/mkinstalldirs mipsel-linux-uclibc/libstdc++-v3 ; \
rm -f mipsel-linux-uclibc/libstdc++-v3/Makefile || : ; \
cp multilib.out mipsel-linux-uclibc/libstdc++-v3/multilib.out
mkdir -p -- mipsel-linux-uclibc/libstdc++-v3
Configuring in mipsel-linux-uclibc/libstdc++-v3
configure: creating cache ./config.cache
checking build system type... x86_64-pc-linux-gnu
checking host system type... mipsel-unknown-linux-uclibc
checking target system type... mipsel-unknown-linux-uclibc
checking for a BSD-compatible install... /bin/install -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for mipsel-linux-uclibc-strip... mipsel-linux-uclibc-strip
checking for mipsel-linux-uclibc-gcc... /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc -B/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/ -B/usr/mipsel-linux-uclibc/bin/ -B/usr/mipsel-linux-uclibc/lib/ -isystem /usr/mipsel-linux-uclibc/include -isystem /usr/mipsel-linux-uclibc/sys-include
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc -B/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/ -B/usr/mipsel-linux-uclibc/bin/ -B/usr/mipsel-linux-uclibc/lib/ -isystem /usr/mipsel-linux-uclibc/include -isystem /usr/mipsel-linux-uclibc/sys-include accepts -g... yes
checking for /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc -B/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/ -B/usr/mipsel-linux-uclibc/bin/ -B/usr/mipsel-linux-uclibc/lib/ -isystem /usr/mipsel-linux-uclibc/include -isystem /usr/mipsel-linux-uclibc/sys-include option to accept ANSI C... none needed
checking for mipsel-linux-uclibc-g++...  /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc -shared-libgcc -B/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc -nostdinc++ -L/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/mipsel-linux-uclibc/libstdc++-v3/src -L/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/mipsel-linux-uclibc/libstdc++-v3/src/.libs -B/usr/mipsel-linux-uclibc/bin/ -B/usr/mipsel-linux-uclibc/lib/ -isystem /usr/mipsel-linux-uclibc/include -isystem /usr/mipsel-linux-uclibc/sys-include
checking whether we are using the GNU C++ compiler... yes
checking whether  /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc -shared-libgcc -B/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc -nostdinc++ -L/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/mipsel-linux-uclibc/libstdc++-v3/src -L/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/mipsel-linux-uclibc/libstdc++-v3/src/.libs -B/usr/mipsel-linux-uclibc/bin/ -B/usr/mipsel-linux-uclibc/lib/ -isystem /usr/mipsel-linux-uclibc/include -isystem /usr/mipsel-linux-uclibc/sys-include accepts -g... yes
checking whether ln -s works... yes
checking for mipsel-linux-uclibc-as... /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/as
checking for mipsel-linux-uclibc-ar... mipsel-linux-uclibc-ar
checking for mipsel-linux-uclibc-ranlib... mipsel-linux-uclibc-ranlib
checking whether to enable maintainer-specific portions of Makefiles... no
configure: CPU config directory is cpu/mips
configure: OS config directory is os/uclibc
checking for ld used by GCC... /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/collect-ld
checking if the linker (/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/collect-ld) is GNU ld... yes
checking for /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/collect-ld option to reload object files... -r
checking for BSD-compatible nm... /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/nm
checking how to recognise dependant libraries... pass_all
checking the maximum length of command line arguments... none
checking for mipsel-linux-uclibc-ranlib... (cached) mipsel-linux-uclibc-ranlib
checking for mipsel-linux-uclibc-strip... (cached) mipsel-linux-uclibc-strip
updating cache ./config.cache
loading cache ./config.cache within ltconfig
checking for objdir... .libs
checking for /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc option to produce PIC... -fPIC -DPIC
checking if /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc PIC flag -fPIC -DPIC works... yes
checking if /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc static flag -static works... no
finding the maximum length of command line arguments... 49153
checking if /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc supports -c -o file.o... yes
checking if /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc supports -fno-rtti -fno-exceptions ... no
checking whether the linker (/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/collect-ld) supports shared libraries... yes
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking dynamic linker characteristics... uClibc ld.so
checking command to parse /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/nm output... failed
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... no
checking whether to build static libraries... yes
creating libtool
updating cache ./config.cache
configure: loading cache ./config.cache
checking how to run the C++ preprocessor...  /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc -shared-libgcc -B/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc -nostdinc++ -L/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/mipsel-linux-uclibc/libstdc++-v3/src -L/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/mipsel-linux-uclibc/libstdc++-v3/src/.libs -B/usr/mipsel-linux-uclibc/bin/ -B/usr/mipsel-linux-uclibc/lib/ -isystem /usr/mipsel-linux-uclibc/include -isystem /usr/mipsel-linux-uclibc/sys-include -E
loading cache ./config.cache within ltconfig
checking host system type... mipsel-unknown-linux-uclibc
checking build system type... x86_64-pc-linux-gnu
checking for objdir... .libs
checking for /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc option to produce PIC... -fPIC -DPIC
checking if /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc PIC flag -fPIC -DPIC works... yes
checking if /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc static flag -static works... no
finding the maximum length of command line arguments... (cached) 49153
checking if /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc supports -c -o file.o... (cached) yes
checking if /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc supports -fno-rtti -fno-exceptions ... yes
checking whether the linker (/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/collect-ld) supports shared libraries... 
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking dynamic linker characteristics... uClibc ld.so
checking command to parse /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/nm output... failed
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... no
checking whether to build static libraries... yes
appending configuration tag "CXX" to libtool
checking for exception model to use... call frame
checking for compiler with PCH support... yes
checking for enabled PCH... yes
checking for underlying I/O to use... stdio
checking how to run the C preprocessor... /var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/xgcc -B/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build/./gcc/ -B/usr/mipsel-linux-uclibc/bin/ -B/usr/mipsel-linux-uclibc/lib/ -isystem /usr/mipsel-linux-uclibc/include -isystem /usr/mipsel-linux-uclibc/sys-include -E
checking for egrep... grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for C locale to use... uclibc
checking for msgfmt... yes
checking libintl.h usability... no
checking libintl.h presence... no
checking for libintl.h... no
checking for library containing gettext... configure: error: Link tests are not allowed after GCC_NO_EXECUTABLES.
make[1]: *** [configure-target-libstdc++-v3] Error 1
make[1]: Leaving directory `/var/tmp/cross/mipsel-linux-uclibc/portage/gcc-4.1.1-r1/work/build'
make: *** [all] Error 2

!!! ERROR: cross-mipsel-linux-uclibc/gcc-4.1.1-r1 failed.
Call stack:
  ebuild.sh, line 1546:   Called dyn_compile
  ebuild.sh, line 937:   Called src_compile
  ebuild.sh, line 1255:   Called toolchain_src_compile
  toolchain.eclass, line 24:   Called gcc_src_compile
  toolchain.eclass, line 1535:   Called gcc_do_make
  toolchain.eclass, line 1409:   Called die

!!! emake failed with all
!!! If you need support, post the topmost build error, and the call stack if relevant.

!!! This ebuild is from an overlay: '/usr/local/portage'
... done!

>>> Emerging (1 of 1) cross-mipsel-linux-uclibc/gcc-4.1.1-r1 to /
 * gcc-4.1.1.tar.bz2 MD5 ;-) ...                                          [ ok ]
 * gcc-4.1.1.tar.bz2 RMD160 ;-) ...                                       [ ok ]
 * gcc-4.1.1.tar.bz2 SHA1 ;-) ...                                         [ ok ]
 * gcc-4.1.1.tar.bz2 SHA256 ;-) ...                                       [ ok ]
 * gcc-4.1.1.tar.bz2 size ;-) ...                                         [ ok ]
 * gcc-4.1.1-uclibc-patches-1.1.tar.bz2 MD5 ;-) ...                       [ ok ]
 * gcc-4.1.1-uclibc-patches-1.1.tar.bz2 RMD160 ;-) ...                    [ ok ]
 * gcc-4.1.1-uclibc-patches-1.1.tar.bz2 SHA1 ;-) ...                      [ ok ]
 * gcc-4.1.1-uclibc-patches-1.1.tar.bz2 SHA256 ;-) ...                    [ ok ]
 * gcc-4.1.1-uclibc-patches-1.1.tar.bz2 size ;-) ...                      [ ok ]
 * gcc-4.1.1-patches-1.7.tar.bz2 MD5 ;-) ...                              [ ok ]
 * gcc-4.1.1-patches-1.7.tar.bz2 RMD160 ;-) ...                           [ ok ]
 * gcc-4.1.1-patches-1.7.tar.bz2 SHA1 ;-) ...                             [ ok ]
 * gcc-4.1.1-patches-1.7.tar.bz2 SHA256 ;-) ...                           [ ok ]
 * gcc-4.1.1-patches-1.7.tar.bz2 size ;-) ...                             [ ok ]
 * checking ebuild checksums ;-) ...                                      [ ok ]
 * checking auxfile checksums ;-) ...                                     [ ok ]
 * checking miscfile checksums ;-) ...                                    [ ok ]
 * checking gcc-4.1.1.tar.bz2 ;-) ...                                     [ ok ]
 * checking gcc-4.1.1-uclibc-patches-1.1.tar.bz2 ;-) ...                  [ ok ]
 * checking gcc-4.1.1-patches-1.7.tar.bz2 ;-) ...                         [ ok ]



I really need this toolchain as I'm currently developing a port knocker
daemon which should run on my linksys router. I use libpcap for this
purposes. 

How can I include libpcap in this toolchain if it would compile?
There must be a way of including software witout too much configuration
stuff...

Thanks for your attention, perhaps you can help me out of this mess

Wolfgang Meyerle

-- 
gentoo-embedded@gentoo.org mailing list

Re: [gentoo-embedded] crossdev mipsel toolchain compile problems

[Mike Frysinger]

On 11/7/06, Wolfgang Meyerle <procrash@neusob.de> wrote:
> checking for library containing gettext... configure: error: Link tests are not allowed after GCC_NO_EXECUTABLES.

ah that sucks ... that's like the kiss of death for cross-compilers

this failure could be caused by a number of things and generally it
goes away "by itself" so i havent spent any real time on tracking it
down
-mike
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gentoo-embedded@gentoo.org mailing list

Re: [gentoo-embedded] crossdev mipsel toolchain compile problems

[Wolfgang Meyerle]

Ah , by the way. The error comes from libstdc++ directory in gcc. I  
tracked this down a little bit.
Especially from the .configure command.
Could there be not a workaround for this issue. Perhaps patching  
temporarily the configure check script?
What do you exactly mean by "goes away by itself". Do I have to wait  
an crossdev update? Shall I try following gcc version?

Greetings

Wolfgang Meyerle

Am 11.11.2006 um 11:40 schrieb Mike Frysinger:

> On 11/7/06, Wolfgang Meyerle <procrash@neusob.de> wrote:
>> checking for library containing gettext... configure: error: Link  
>> tests are not allowed after GCC_NO_EXECUTABLES.
>
> ah that sucks ... that's like the kiss of death for cross-compilers
>
> this failure could be caused by a number of things and generally it
> goes away "by itself" so i havent spent any real time on tracking it
> down
> -mike
> -- 
> gentoo-embedded@gentoo.org mailing list
>
>

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