Hi Benny et al, I'm trying to use the speex aec code without the FPU (I'm working on uClinux and Altera-nios2). My aconfigure options are (pjsip release is 1.2) : ./aconfigure --target=nios2-altera-linux-uclibc --host=nios2-linux-uclibc CFLAGS="-O3 -DNDEBUG" --disable-floating-point while my config_site.h is: # define PJMEDIA_HAS_G711_CODEC 1 # define PJMEDIA_HAS_G722_CODEC 0 # define PJMEDIA_HAS_G7221_CODEC 0 # define PJMEDIA_HAS_GSM_CODEC 0 # define PJMEDIA_HAS_ILBC_CODEC 0 # define PJMEDIA_HAS_L16_CODEC 0 # define PJMEDIA_HAS_SPEEX_CODEC 0 *# define PJMEDIA_HAS_SPEEX_AEC 1 * # define PJMEDIA_CODEC_SPEEX_DEFAULT_QUALITY 0 # define PJMEDIA_HAS_ALAW_ULAW_TABLE 1 # define PJ_SCANNER_USE_BITWISE 0 # define PJ_OS_HAS_CHECK_STACK 0 # define PJ_LOG_MAX_LEVEL 0 # define PJ_ENABLE_EXTRA_CHECK 0 # define PJ_DEBUG 0 # define PJSIP_SAFE_MODULE 0 # define PJ_HAS_STRICMP_ALNUM 0 # define PJ_HASH_USE_OWN_TOLOWER 1 # define PJSIP_UNESCAPE_IN_PLACE 1 # define PJSUA_MAX_CALLS 32 # define PJMEDIA_AUDIO_DEV_HAS_PORTAUDIO 0 # define PJMEDIA_AUDIO_DEV_HAS_WMME 0 # define PJMEDIA_AUDIO_DEV_HAS_SYMB_MDA 0 # define PJMEDIA_AUDIO_DEV_HAS_SYMB_APS 0 # define PJMEDIA_WSOLA_IMP PJMEDIA_WSOLA_IMP_WSOLA_LITE Unfortunately I have the following error, it seems I cannot use the floor function when fixed point is used. [...] /home/fabio/pjproject-1.2-ter-fpu/third_party/lib/libspeex-nios2-altera-linux-uclibc.a(fftwrap.o)(.text+0x294): In function `spx_fft_float': : undefined reference to `floor' /home/fabio/pjproject-1.2-ter-fpu/third_party/lib/libspeex-nios2-altera-linux-uclibc.a(fftwrap.o)(.text+0x494): In function `spx_ifft_float': : undefined reference to `floor' collect2: ld returned 1 exit status make[2]: *** [../bin/pjmedia-test-nios2-altera-linux-uclibc] Error 1 make[2]: Leaving directory `/home/fabio/pjproject-1.2-ter-fpu/pjmedia/build' make[1]: *** [pjmedia-test] Error 2 make[1]: Leaving directory `/home/fabio/pjproject-1.2-ter-fpu/pjmedia/build' make: *** [all] Error 1 Does somebody solved this issue or have any suggestion? Maybe I'm missing some flag or option. Thanks a lot, Fabio -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20091119/4bcdb03d/attachment.html>