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arm-elf with interworking


Hi All,

I try to install the GCC tool chain for arm-elf with interworking. 

When I build the application in thumb mode, I get a lot of errors
such as:

/tools/crossgcc-3.04/H-i686-pc-linux-gnu/lib/gcc-lib/arm-elf/3.0.4/../../../
../arm-elf/bin/ld: first occurrence: language_c_libc_stdio_vfnprintf.o: arm
call to thumb 
/tools/crossgcc-3.04/H-i686-pc-linux-gnu/lib/gcc-lib/arm-elf/3.0.4/../../../
../arm-elf/bin/ld: _eq_df.o(__eqdf2): warning: interworking not enabled. 
/tools/crossgcc-3.04/H-i686-pc-linux-gnu/lib/gcc-lib/arm-elf/3.0.4/../../../
../arm-elf/bin/ld: first occurrence: language_c_libc_stdio_vfnprintf.o: arm
call to thumb 
/tools/crossgcc-3.04/H-i686-pc-linux-gnu/lib/gcc-lib/arm-elf/3.0.4/../../../
../arm-elf/bin/ld: _lt_df.o(__ltdf2): warning: interworking not enabled. 
/tools/crossgcc-3.04/H-i686-pc-linux-gnu/lib/gcc-lib/arm-elf/3.0.4/../../../
../arm-elf/bin/ld: first occurrence: language_c_libc_stdio_vfnprintf.o: arm
call to thumb 
/tools/crossgcc-3.04/H-i686-pc-linux-gnu/lib/gcc-lib/arm-elf/3.0.4/../../../
../arm-elf/bin/ld: _addsub_df.o(__subdf3): warning: interworking not
enabled./tools/crossgcc-3.04/H-i686-pc-linux-gnu/lib/gcc-lib/arm-elf/3.0.4/.
./../../../arm-elf/bin/ld: first occurrence: language_c_libm_s_modf.o: arm
call to thumb 


To me it looks like the problem is related to multilib. But it seems that
the libraries are built:

>arm-elf-gcc -print-multi-lib
.;
thumb;@mthumb
interwork;@mthumb-interwork
thumb/interwork;@mthumb@mthumb-interwork

Does anyone have an idea where I could have messed up? I appreciate any input.

Thanks,
Daniel

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