User Agent: Mozilla/5.0 (X11; Linux ppc; rv:9.0.1) Gecko/20120123 Firefox/9.0.1 Build ID: 20120123201830 Steps to reproduce: I tried to compile firefox-17.0b2.source.tar.bz2 on a Linux(debian) 32 bit ppc system. Actual results: I got the following compilation error. gcc -o audio_coding/codecs/iSAC/fix/source/arith_routines.o -c -fvisibility=hidden -DMOZ_GLUE_IN_PROGRAM -D_FILE_OFFSET_BITS=64 -DCHROMIUM_BUILD -DUSE_NSS=1 -DTOOLKIT_USES_GTK=1 -DGTK_DISABLE_SINGLE_INCLUDES=1 -D_ISOC99_SOURCE=1 -DENABLE_REMOTING=1 -DENABLE_P2P_APIS=1 -DENABLE_CONFIGURATION_POLICY -DENABLE_INPUT_SPEECH -DENABLE_NOTIFICATIONS -DENABLE_GPU=1 -DENABLE_EGLIMAGE=1 -DUSE_SKIA=1 -DENABLE_REGISTER_PROTOCOL_HANDLER=1 -DENABLE_WEB_INTENTS=1 -DENABLE_PLUGIN_INSTALLATION=1 -DWEBRTC_LINUX -DWEBRTC_THREAD_RR -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -I. -I/media/nfs/usb_drive_src/firefox/mozilla-beta/media/webrtc/trunk/src/modules/.. -I/media/nfs/usb_drive_src/firefox/mozilla-beta/media/webrtc/trunk/src/modules/../.. -I/media/nfs/usb_drive_src/firefox/mozilla-beta/media/webrtc/trunk/src/modules/audio_coding/codecs/iSAC/fix/interface -I/media/nfs/usb_drive_src/firefox/mozilla-beta/media/webrtc/trunk/src/modules/../common_audio/signal_processing/include -fPIC -Wall -Wpointer-arith -Wdeclaration-after-statement -Werror=return-type -Wtype-limits -Wempty-body -Wno-unused -Wno-overlength-strings -Wcast-align -Wno-long-long -fno-strict-aliasing -ffunction-sections -fdata-sections -pthread -pipe -DNDEBUG -DTRIMMED -g -Os -freorder-blocks -fomit-frame-pointer -include ../../../../../../mozilla-config.h -DMOZILLA_CLIENT -MD -MF .deps/arith_routines.o.pp /media/nfs/usb_drive_src/firefox/mozilla-beta/media/webrtc/trunk/src/modules/audio_coding/codecs/iSAC/fix/source/arith_routines.c In file included from /media/nfs/usb_drive_src/firefox/mozilla-beta/media/webrtc/trunk/src/modules/audio_coding/codecs/iSAC/fix/source/structs.h:22, from /media/nfs/usb_drive_src/firefox/mozilla-beta/media/webrtc/trunk/src/modules/audio_coding/codecs/iSAC/fix/source/arith_routins.h:21, from /media/nfs/usb_drive_src/firefox/mozilla-beta/media/webrtc/trunk/src/modules/audio_coding/codecs/iSAC/fix/source/arith_routines.c:19: /media/nfs/usb_drive_src/firefox/mozilla-beta/media/webrtc/trunk/src/modules/../typedefs.h:52:2: error: #error Please add support for your architecture in typedefs.h make[7]: *** [audio_coding/codecs/iSAC/fix/source/arith_routines.o] Error 1 make[7]: Leaving directory `/media/nfs/usb_drive_src/firefox/mozilla-release/build-dir/media/webrtc/trunk/src/modules/modules_iSACFix' make[6]: *** [src/modules/modules_iSACFix_libs] Error 2 Expected results: It should have compiled. Firefox 16 compile fine on this machine. I would expect 17 to work as well. I don't think FF16 tried building webrtc, FF17 shouldn't either if webrtc won't build on this platform.

Hi - I need the results of objdir/mozilla-config.h and the configure output after touch configure.in. I'm not surprised as we only have OS-based lockouts for the default enable-webrtc, and linux it assumes is supported. And probably only a few items aren't supported, with ISAC_FIXED being one of them. *If* isac_fixed is the only problem (and it may well not be) then FF 18 should work better for you, as we disabled ISAC entirely. You could also disable ISAC in the .gyp files (or by passing in a value for it from configure.in) and see if you get much further. I'll fix it if I get a chance, but to be honest I'm not sure what processors are supported in FF18+, since we only enable G.711 and Opus in FF18+, and neither of them should have a problem, and I think libyuv defaults down to pure C functions. You can avoid this with --disable-webrtc

Attached is the mozilla-config.h as requested

I think this bug has been fixed by mike in bug #814693