I have also noticed during avr-gcc compile; there is this warning appearing
from time to time:
limits.h: present but cannot be compiled
Kaan
2012/7/31 Kaan Akşit <kun...@gmail.com>
> I have export a path before I install avr-gcc. I noticed that I have set
> PREFIX for avr-binutils as /usr but for avr-gcc it is /opt/toolchain/avr so
> I have recompiled everything from the scratch. Now it seems avr-libc is
> compiling! Thanks Senthil
>
> But now I receive this during the make process of avr-libc :(
>
> avr-gcc -DHAVE_CONFIG_H -I. -I../../.. -I../../../common
> -I../../../include -I../../../include -I../../../common -I../../../include
> -I../../../include -x assembler-with-cpp -Wa,-gstabs -mmcu=avr2
> -D__COMPILING_AVR_LIBC__ -MT acos.o -MD -MP -MF .deps/acos.Tpo -c -o
> acos.o ../../../libm/fplib/acos.S
> avr-gcc -DHAVE_CONFIG_H -I. -I../../.. -I../../../common
> -I../../../include -I../../../include -I../../../common -I../../../include
> -I../../../include -x assembler-with-cpp -Wa,-gstabs -mmcu=avr2
> -D__COMPILING_AVR_LIBC__ -MT addsf3.o -MD -MP -MF .deps/addsf3.Tpo -c -o
> addsf3.o ../../../libm/fplib/addsf3.S
> avr-gcc -DHAVE_CONFIG_H -I. -I../../.. -I../../../common
> -I../../../include -I../../../include -I../../../common -I../../../include
> -I../../../include -x assembler-with-cpp -Wa,-gstabs -mmcu=avr2
> -D__COMPILING_AVR_LIBC__ -MT addsf3x.o -MD -MP -MF .deps/addsf3x.Tpo -c
> -o addsf3x.o ../../../libm/fplib/addsf3x.S
> ../../../libm/fplib/acos.S: Assembler messages:
> ../../../libm/fplib/acos.S:62: Error: garbage at end of line
> make[5]: *** [acos.o] Error 1
> make[5]: *** Waiting for unfinished jobs....
> mv -f .deps/putc.Tpo .deps/putc.Po
> mv -f .deps/addsf3.Tpo .deps/addsf3.Po
> ../../../libc/stdio/ultoa_invert.S: Assembler messages:
> ../../../libc/stdio/ultoa_invert.S:97: Error: garbage at end of line
> ../../../libc/stdio/ultoa_invert.S:98: Error: garbage at end of line
> mv -f .deps/addsf3x.Tpo .deps/addsf3x.Po
> make[5]: *** [ultoa_invert.o] Error 1
> make[5]: Leaving directory
> `/var/pisi/avr-libc-1.8.0-5/work/avr-libc-1.8.0/avr/lib/avr2'
> make[4]: *** [all-recursive] Error 1
> make[4]: Leaving directory
> `/var/pisi/avr-libc-1.8.0-5/work/avr-libc-1.8.0/avr/lib/avr2'
> make[3]: *** [all-recursive] Error 1
> make[3]: Leaving directory
> `/var/pisi/avr-libc-1.8.0-5/work/avr-libc-1.8.0/avr/lib'
> make[2]: *** [all-recursive] Error 1
> make[2]: Leaving directory
> `/var/pisi/avr-libc-1.8.0-5/work/avr-libc-1.8.0/avr'
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory `/var/pisi/avr-libc-1.8.0-5/work/avr-libc-1.8.0'
> make: *** [all] Error 2
> DEBUG: "make -j5" dönüş değeri 2
>
>
> Kaan
>
> 2012/7/31 Senthil Kumar Selvaraj <senthil_kumar.selva...@atmel.com>
>
>> On Tue, Jul 31, 2012 at 03:45:33PM +0300, Kaan Akşit wrote:
>> > Thank you Senthil, here is the result of the test.c
>> >
>> > kaan@SAHILEVLERI ~ $ cat demo.c
>> > int main () { return 0; }
>> > kaan@SAHILEVLERI ~ $ avr-gcc -mmcu=atmega8 -v -c demo.c
>> > as -mmcu=atmega8 -mno-skip-bug -o demo.o /tmp/cc2pzgVI.s
>> > as: tanınmayan seçenek: `-mmcu=atmega8'
>>
>> Clearly, it's not the AVR assembler that's running.
>>
>> Did you build avr binutils and avr gcc as per the procedure outlined in
>> http://www.nongnu.org/avr-libc/user-manual/install_tools.html? In
>> particular, did you add the installed binutils directory to the PATH
>> environment variable before building avr-gcc?
>>
>> Regards
>> Senthil
>>
>>
>> >
>> > Kaan
>> >
>> > 2012/7/31 Senthil Kumar Selvaraj <senthil_kumar.selva...@atmel.com>
>> >
>> > > On Tue, Jul 31, 2012 at 02:55:39PM +0300, Kaan Akşit wrote:
>> > > > Dear all,
>> > > >
>> > > > I have tried the sample code under this link:
>> > > >
>> > >
>> http://www.nongnu.org/avr-libc/user-manual/group__demo__project.html#demo_project_src
>> > > >
>> > > > and here is the output:
>> > > >
>> > > > kaan@SAHILEVLERI ~ $ avr-gcc -g -Os -mmcu=atmega8 -c demo.c
>> > > > demo.c:17:22: fatal error: inttypes.h: No such file or directory
>> > > > compilation terminated.
>> > > >
>> > >
>> > > That is not very useful - compilation failed, so binutils is not
>> > > involved.
>> > >
>> > > Can you try compiling the following program (say test.c)
>> > >
>> > > int main () { return 0; }
>> > >
>> > > with the following command line
>> > > avr-gcc -mmcu=atmega8 -v -c test.c
>> > >
>> > > Regards
>> > > Senthil
>> > >
>>
>
>
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