[Mplayer-dev-eng] Porting Question

[Nick Kurshev]

Hi, Felix Buenemann!

On 2001-08-03 08:22:46 you wrote:

>On Friday,  3. August 2001 11:33, you wrote:
>> Hi, Arpi!
>>
>> On 2001-08-02 21:42:34 you wrote:
>> >Hi,
>> >
>> >>   while cygwin patched sources (not in cvs yet), compile fine now, I
>> >>   have a problem in the linking stage, all external assembler
>> >>   functions are reported as undefined references. Does anyone have a
>> >>   clue how to fix it?
>> >
>> >they are not 'all', and not assembler.
>> >3 problems are:
>> >
>> >- missing DLL loader stuff ( you don't link loader/libloader.a)
>> >- missing shared memory functions (maybe -mno-cygwin kill these
>> >compatibility functions)
>> >- i don't know what's teh prob with libMP3, maybe soem files aren't well
>> >compiled or some broken #ifdefs
>>
>> It is because cygwin (as any other DOS-Win32 compiler) generates assembler
>> function with underscore, but our assembler doesn't contain leading
>> underscore before function names. (It still one reason - why I choose
>> inline assembler against external).
>Thanks, so I understood right that changing functionname to _functionname 
>solves the prob? (and do this both in C and asm file or only in C?)
Only in ASM, but it will make assembler stuff incompatible with Linux-Unix :(
Only solution in this case is rewrite all .S files through inline assembler of "C".
In this case compiler will generate correct function name automatically.

Best regards! Nick (2001-08-03 10:33:07)




_______________________________________________
Mplayer-dev-eng mailing list
Mplayer-dev-eng at lists.sourceforge.net
http://lists.sourceforge.net/lists/listinfo/mplayer-dev-eng