Re: Creating ARM toolchain

[Hinko Kocevar <hinko dot kocevar at iskramedical dot si>]

Dan Kegel wrote:
> Hinko Kocevar wrote:
>
>
> Once again, grepping for the error message in patches/*/*:
>
> $ cd crossgcc-0.28-rc31/patches
> $ grep lfloat */*
> gcc-3.4.0/gcc-3.4.0-arm-nolibfloat.patch:# * Removed the extra -lfloat 
> option from LIBGCC_SPEC, since it isn't neede
>
> So try
>  cp gcc-3.4.0/gcc-3.4.0-arm-nolibfloat.patch gcc-3.4.1

OK, this time I got a little further ... but it spit out error at
...
make[4]: *** No rule to make target 
`../sysdeps/unix/sysv/linux/bits/%rrno.h', needed by 
`/home/xtrm/delo/crosstool-0.28-rc31/build/arm-softfloat-linux-gnu/\
gcc-3.4.1-glibc-2.3.2/build-glibc/linuxthreads/condvar.d'.  Stop.
make[4]: Leaving directory 
`/home/xtrm/delo/crosstool-0.28-rc31/build/arm-softfloat-linux-gnu/\
gcc-3.4.1-glibc-2.3.2/glibc-2.3.2/linuxthreads'
make[3]: *** 
[/home/xtrm/delo/crosstool-0.28-rc31/build/arm-softfloat-linux-gnu/\
gcc-3.4.1-glibc-2.3.2/build-glibc/linuxthreads/rtld-forward.os] Error 2
make[3]: Leaving directory 
`/home/xtrm/delo/crosstool-0.28-rc31/build/arm-softfloat-linux-gnu/\
gcc-3.4.1-glibc-2.3.2/glibc-2.3.2/elf'
make[2]: *** 
[/home/xtrm/delo/crosstool-0.28-rc31/build/arm-softfloat-linux-gnu/\
gcc-3.4.1-glibc-2.3.2/build-glibc/elf/rtld-libc.a] Error 2
make[2]: Leaving directory 
`/home/xtrm/delo/crosstool-0.28-rc31/build/arm-softfloat-linux-gnu/\
gcc-3.4.1-glibc-2.3.2/glibc-2.3.2/elf'
make[1]: *** [elf/subdir_lib] Error 2
make[1]: Leaving directory 
`/home/xtrm/delo/crosstool-0.28-rc31/build/arm-softfloat-linux-gnu/\
gcc-3.4.1-glibc-2.3.2/glibc-2.3.2'
make: *** [all] Error 2

Now, grepping for "%rrno" didn't produce any results and looking for 
"condvar" gives several results in 
glibc-2.1.3/rh62-00-glibc-2.1.3.patch, none of them seem relevant... I 
think there sould be "errno.h" instead of "%rrno.h".

> As for your other error,
>  > eval `cat arm-softfloat.dat gcc-3.4.1-glibc-2.2.5.dat` sh all.sh 
> --notest
>  > fails with
>  > ...
>  > ../sysdeps/unix/sysv/linux/pread.c: In function `__libc_pread':
>  > ../sysdeps/unix/sysv/linux/pread.c:52: error: `__NR_pread' undeclared
>
> $ grep __NR_pread */*
> finds a couple patches for a similar problem for alpha and sparc64,
> maybe you could try using the alpha version as an example for
> how to fix this.  If it works, please let me know.

Yet to try this one.

regards,
h

--
hinko <dot> kocevar <at> iskramedical <dot> si
Hinko Kocevar, developer
Iskra Medical d.o.o., Stegne 23, 1k LJ, SLO-EU

	"Aì rén"	|	[Analects XII:22]

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