On Mon, Sep 14, 2009 at 03:55:11PM +0200, Lennart Poettering wrote: > On Mon, 14.09.09 10:39, Daniel Mack (daniel at caiaq.de) wrote: > > > Hi, > > > > I'm trying to build the current PA git and get the following error > > message. Any ideas? > > > > Daniel > > > > > > CC libpulsecore_0.9.17_la-sconv_sse.lo > > pulsecore/sconv_sse.c: In function 'pa_sconv_s16le_from_f32ne_sse': > > pulsecore/sconv_sse.c:47: error: can't find a register in class 'GENERAL_REGS' while reloading 'asm' > > pulsecore/sconv_sse.c:47: error: 'asm' operand has impossible constraints > > make[3]: *** [libpulsecore_0.9.17_la-sconv_sse.lo] Error 1 > > make[2]: *** [all] Error 2 > > make[1]: *** [all-recursive] Error 1 > > make: *** [all] Error 2 > > Hmm, I think this means that the asm code uses more registers than gcc > can offer it. Apparently the ABI on MacOS has fewer registers > available for various purposes then the one on Linux? The asm code > currently asks for 8 registers. It might be possible to get rid of one > of them. > > A temporary fix could be changing this: > > #if defined (__i386__) || defined (__amd64__) > > to this: > > #if !defined(__APPLE__) && (defined (__i386__) || defined (__amd64__)) > > twice in that file. I'll try that later. However, compiling this single file with -O1 also fixes it. Hmm!? Daniel
