| Re: [proaudio] QA Notice: strange behaviour |
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- To: proaudio@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [proaudio] QA Notice: strange behaviour
- From: Karl Lindén <spray.sucks@xxxxxxxxx>
- Date: Sat, 30 Mar 2013 21:17:26 +0100
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Now I got it to compile and install. I get the warning from gcc but
portage does not give me a QA. Strange indeed...
2013/3/30 Karl Lindén <spray.sucks@xxxxxxxxx>:
> I get that warning on my box too.
> CFLAGS="-march=amdfam10 -O2 -pipe" in my case.
> Standard FEATURES.
>
> I think there is an "#include <math.h>" missing.
>
> I also get the following error:
> x86_64-pc-linux-gnu-gcc -march=amdfam10 -O2 -pipe -Wl,-O1
> -Wl,--as-needed -o raton main.o support.o interface.o callbacks.o
> midicontrol.o -lgtk-x11-2.0 -lgdk-x11-2.0 -lpangocairo-1.0 -latk-1.0
> -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lpangoft2-1.0 -lpango-1.0
> -lgobject-2.0 -lglib-2.0 -lfreetype -lfontconfig -lasound
> /usr/lib/gcc/x86_64-pc-linux-gnu/4.7.2/../../../../x86_64-pc-linux-gnu/bin/ld:
> callbacks.o: undefined reference to symbol 'sin@@GLIBC_2.2.5'
> /usr/lib/gcc/x86_64-pc-linux-gnu/4.7.2/../../../../x86_64-pc-linux-gnu/bin/ld:
> note: 'sin@@GLIBC_2.2.5' is defined in DSO /lib64/libm.so.6 so try
> adding it to the linker command line
> /lib64/libm.so.6: could not read symbols: Invalid operation
> collect2: error: ld returned 1 exit status
>
> I have fixed these types of bugs before so I can fix it. The -lm is missing.
>
> Karl
>
> 2013/3/30 Dominique Michel <dominique.michel@xxxxxxxxx>:
>> I noticed that QA Notice doesn't behave the same in my 2 gentoo boxes.
>>
>> When merging raton in the new one, I get no QA Notice, but in the old
>> one, I get:
>>
>> * QA Notice: Package triggers severe warnings which indicate that it
>> * may exhibit random runtime failures.
>> * callbacks.c:671:9: warning: incompatible implicit declaration of
>> built-in function ‘sin’ [enabled by default]
>>
>> This is with the same gcc version (4.7.2).
>> The only differences that can trigger this are the CFLAGS or the
>> FEATURES.
>>
>> New box:
>> CFLAGS="-march=amdfam10 -mcx16 -msahf -mpopcnt -mabm --param
>> l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=512 -mtune=amdfam10 -O2 -pipe"
>> FEATURES="parallel-fetch userfetch"
>>
>> Old box:
>> CFLAGS="-march=native -O2 -pipe -ggdb"
>> FEATURES="parallel-fetch userfetch splitdebug"
>>
>> Dominique
>> --
>> "We have the heroes we deserve."
>>
>>