On Wed, 5 May 2004, Ted Yu wrote: > Hi, > This is related to Cygwin DLL posts. > If I stick to Cygwin runtime, I should be able to call > DLL generated by Cygwin from MSVC project. > For the moment, I encounter exception calling into > this DLL: > 000f77d0() > fft_general_0(float * 0x02e60040, int 256, int 512, > int 1) line 163 + 17 bytes > bpcorr(const unsigned char * 0x02cbdcf8, int 240, int > 320, int 0, int 0, int 240, int 320, const unsigned > char * 0x02cd0940, int -110, int 110, int -110, int > 110, int 4, int 4, int 2, float * 0x0223d0e0, float * > 0x0223d0a0, float * 0x0223d27c, float * 0x0223d060) > line 1121 + 28 bytes > > I tried to initialize _impure_ptr in entry function. > extern "C" int __stdcall fftEntry(HINSTANCE h, unsigned long a, void * b) ^^^^^^^^^ > { > _impure_ptr = __imp_reent_data; > return 1; > } > But ld gave me this: > ld: warning: cannot find entry symbol [EMAIL PROTECTED]; > defaulting to 10001000 > > R/
Make sure the function is prototyped correctly where it's called. Otherwise the names won't match. BTW, this is straight C stuff, not Cygwin-specific. Igor -- http://cs.nyu.edu/~pechtcha/ |\ _,,,---,,_ [EMAIL PROTECTED] ZZZzz /,`.-'`' -. ;-;;,_ [EMAIL PROTECTED] |,4- ) )-,_. ,\ ( `'-' Igor Pechtchanski, Ph.D. '---''(_/--' `-'\_) fL a.k.a JaguaR-R-R-r-r-r-.-.-. Meow! "I have since come to realize that being between your mentor and his route to the bathroom is a major career booster." -- Patrick Naughton -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/