*Adding* -lc might be enough; keep -lgcc.
Peter
On Sat, Sep 25, 2010 at 2:05 PM, Peter Bigot <[email protected]> wrote:
> _unexpected_ is defined in libc.a, which you are not including.
>
> Try using msp430-gcc instead of msp430-ld as the linker. That's usually
> safer when linking code compiled in higher-level languages where
> language-specific runtime support is needed. (-lgcc is not sufficient in
> this case. -lc might be enough.)
>
> Peter
>
>
> On Sat, Sep 25, 2010 at 12:51 PM, Claude Sylvain <
> [email protected]> wrote:
>
>> Hello,
>>
>> - I am currently trying MSPGCC4 under Cygwin (1.7.x)/Window XP
>> professional.
>> The MSPGCC4 package I use is "mspgcc4-20100829.tar.bz2", and was
>> compiled under Cygwin.
>>
>> - I try to port to MSPGCC4 a project that built correctly with MSPGCC, and
>> I have the following linker error:
>>
>> +++
>> msp430-ld ./obj/common/delay.o ./obj/common/misc.o
>> ./obj/drivers/uart/uart2.o
>> ./obj/app/hb.o ./obj/app/main.o ./obj/app/test.o
>> ./obj/common/ach_con.o ./
>> obj/drivers/led.o ./obj/drivers/timera.o ./obj/drivers/tp.o
>> ./obj/drivers/fla
>> sh/flash_idle.o ./obj/kernel/kernel.o ./obj/mcu/mcu_init.o
>> -Tmsp430x1121.x -Ma
>> p=./out/app.map --cref --no-warn-mismatch
>> -L/opt/mspgcc4/lib/gcc/msp430/4.4.4/ -
>> L/opt/mspgcc4/msp430/lib/ -lgcc -o out/app.elf
>> /opt/mspgcc4/msp430/lib//crt430x1121.o: In function `vector_fffc':
>> (.text+0x2): undefined reference to `_unexpected_'
>> make: *** [out/app.elf] Error 1
>> +++
>>
>>
>> - After some makefile and linker script revision, I can not figure out
>> what can produce this error.
>>
>>
>> Any help will be appreciated.
>> Claude.
>>
>>
>>
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>
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