In file included from dsputil_mmx.c:22: ../dsputil.h:492: warning: static declaration for `lrintf' follows non-static In file included from dsputil_mmx.c:125: dsputil_mmx_rnd.h: In function `put_no_rnd_pixels8_l2_mmx': dsputil_mmx_rnd.h:60: error: can't find a register in class `BREG' while reloading `asm' needs filter-flags -fPIC
Same problem. Portage 2.0.49-r15 (default-x86-1.4, gcc-3.3.2, glibc-2.3.2-r8, 2.4.22-gentoo-test-r1) ================================================================= System uname: 2.4.22-gentoo-test-r1 i686 AMD Athlon(tm) XP 2500+ Gentoo Base System version 1.4.3.10 ACCEPT_KEYWORDS="x86" AUTOCLEAN="no" CFLAGS="-march=athlon-xp -O3 -pipe -fomit-frame-pointer -fPIC" CHOST="i686-pc-linux-gnu" COMPILER="gcc3" CONFIG_PROTECT="/etc /var/qmail/control /usr/kde/2/share/config /usr/kde/3/share/config /usr/X11R6/lib/X11/xkb /opt/tomcat/conf /usr/kde/3.2/share/config /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/config" CONFIG_PROTECT_MASK="/etc/gconf /etc/env.d" CXXFLAGS="-march=athlon-xp -O3 -pipe -fomit-frame-pointer -fPIC" DISTDIR="/usr/portage/distfiles" FEATURES="sandbox ccache autoaddcvs" GENTOO_MIRRORS="http://gentoo.oregonstate.edu http://distro.ibiblio.org/pub/Linux/distributions/gentoo" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="oss apm encode foomaticdb gtk2 libg++ mad mikmod ncurses nls quicktime spell xv gtkhtml gdbm berkdb slang readline tetex aalib bonobo svga tcltk guile ruby sdl gpm tcpd pam libwww perl esd imlib motif opengl mozilla cdr scanner acpi alsa arts avi crypt cups dga doc emacs ethereal gif -gnome gphoto2 -gtk java jpeg kde mmx mpeg oggvorbis pdflib png python qt ruby18 sip ssl tiff truetype usb X xml xml2 x86 xmms zlib"
ONFIG_ENCODERS `echo -Wall -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DXINE_COMPILE -Wpointer-arith -Wnested-externs -Wcast-align -Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes -O2 -mcpu=i686 -fomit-frame-pointer | sed -e 's/-funroll-loops//g'` -c -o cputest.lo `test -f 'cputest.c' || echo './'`cputest.c rm: cannot remove `': Invalid argument In file included from ../dsputil.h:31, from cputest.c:4: ../avcodec.h:674: error: syntax error before numeric constant ../avcodec.h:683: error: syntax error before numeric constant ../avcodec.h:1395: error: syntax error before numeric constant ../avcodec.h:1396: error: syntax error before numeric constant ../common.h:560: warning: `get_bits_count' defined but not used ../common.h:340: warning: `put_bits' defined but not used ../common.h:459: warning: `pbBufPtr' defined but not used ../common.h:699: warning: `get_xbits' defined but not used ../common.h:717: warning: `get_sbits' defined but not used ../common.h:731: warning: `get_bits' defined but not used ../common.h:766: warning: `get_bits1' defined but not used ../common.h:781: warning: `show_bits1' defined but not used ../common.h:785: warning: `skip_bits1' defined but not used ../common.h:860: warning: `get_vlc' defined but not used ../common.h:883: warning: `get_vlc2' defined but not used ../common.h:977: warning: `av_log2' defined but not used ../common.h:995: warning: `av_log2_16bit' defined but not used ../common.h:1011: warning: `mid_pred' defined but not used ../common.h:1028: warning: `clip' defined but not used ../common.h:1043: warning: `ff_sqrt' defined but not used ../common.h:1063: warning: `ff_get_fourcc' defined but not used ../common.h:1112: warning: `rdtsc' defined but not used ../dsputil.h:294: warning: `rnd_avg32' defined but not used ../dsputil.h:299: warning: `no_rnd_avg32' defined but not used ../dsputil.h:456: warning: `fft_calc' defined but not used ../dsputil.h:492: warning: `lrintf' defined but not used make[5]: *** [cputest.lo] Error 1 make[5]: Leaving directory `/var/tmp/portage/xine-lib-1_rc2/work/xine-lib-1-rc2/src/libffmpeg/libavcodec/i386' make[4]: *** [all-recursive] Error 1 make[4]: Leaving directory `/var/tmp/portage/xine-lib-1_rc2/work/xine-lib-1-rc2/src/libffmpeg/libavcodec' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/var/tmp/portage/xine-lib-1_rc2/work/xine-lib-1-rc2/src/libffmpeg' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/var/tmp/portage/xine-lib-1_rc2/work/xine-lib-1-rc2/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/var/tmp/portage/xine-lib-1_rc2/work/xine-lib-1-rc2' make: *** [all] Error 2 !!! ERROR: media-libs/xine-lib-1_rc2 failed. !!! Function src_compile, Line 113, Exitcode 2 !!! Parallel make failed is this related to this bug? i cannot reproduce it here
For a while this ebuild was filtering -fPIC (which allows it to compile) but somehow filter-flags -fstack-protector creeped back into this ebuild, which does not help anything [in the rc2-r1 ebuild]. source='mpegvideo_mmx.c' object='mpegvideo_mmx.lo' libtool=yes \ depfile='.deps/mpegvideo_mmx.Plo' tmpdepfile='.deps/mpegvideo_mmx.TPlo' \ depmode=gcc3 /bin/sh ../../../../depcomp \ /bin/sh ../../../../libtool-nofpic --mode=compile gcc -DHAVE_CONFIG_H -I. -I. -I../../../.. -I../../../.. -I../../../../include -I../../../../include -I../../../../src -I../../../../src/xine-engine -I../../../../src/xine-engine -I../../../../src/xine-utils -I../../../../src/input -I../../../../src/input -DSIMPLE_IDCT -DHAVE_AV_CONFIG_H -DRUNTIME_CPUDETECT -DUSE_FASTMEMCPY -DCONFIG_RISKY -DCONFIG_DECODERS -DXINE_MPEG_ENCODER `echo -Wall -DNDEBUG -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DXINE_COMPILE -Wpointer-arith -Wnested-externs -Wcast-align -Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes -march=athlon-xp -O2 | sed -e 's/-funroll-loops//g'` -c -o mpegvideo_mmx.lo `test -f 'mpegvideo_mmx.c' || echo './'`mpegvideo_mmx.c In file included from mpegvideo_mmx.c:493: mpegvideo_mmx_template.c: In function `dct_quantize_MMX': mpegvideo_mmx_template.c:89: error: can't find a register in class `GENERAL_REGS' while reloading `asm' mpegvideo_mmx_template.c:141: error: can't find a register in class `GENERAL_REGS' while reloading `asm' make[5]: *** [mpegvideo_mmx.lo] Error 1 mpegvideo_mmx_template.c:89 is as follows: asm volatile( "movd %%eax, %%mm3 \n\t" // last_non_zero_p1 SPREADW(%%mm3) "pxor %%mm7, %%mm7 \n\t" // 0 "pxor %%mm4, %%mm4 \n\t" // 0 "movq (%2), %%mm5 \n\t" // qmat[0] "pxor %%mm6, %%mm6 \n\t" "psubw (%3), %%mm6 \n\t" // -bias[0] "movl $-128, %%eax \n\t" ".balign 16 \n\t" "1: \n\t" "pxor %%mm1, %%mm1 \n\t" // 0 "movq (%1, %%eax), %%mm0 \n\t" // block[i] "pcmpgtw %%mm0, %%mm1 \n\t" // block[i] <= 0 ? 0xFF : 0x00 "pxor %%mm1, %%mm0 \n\t" "psubw %%mm1, %%mm0 \n\t" // ABS(block[i]) "psubusw %%mm6, %%mm0 \n\t" // ABS(block[i]) + bias[0] "pmulhw %%mm5, %%mm0 \n\t" // (ABS(block[i])*qmat[0] - bias[0]*qmat[0])>>16 "por %%mm0, %%mm4 \n\t" "pxor %%mm1, %%mm0 \n\t" "psubw %%mm1, %%mm0 \n\t" // out=((ABS(block[i])*qmat[0] - bias[0]*qmat[0])>>16)*sign(block[i]) "movq %%mm0, (%5, %%eax) \n\t" "pcmpeqw %%mm7, %%mm0 \n\t" // out==0 ? 0xFF : 0x00 "movq (%4, %%eax), %%mm1 \n\t" "movq %%mm7, (%1, %%eax) \n\t" // 0 "pandn %%mm1, %%mm0 \n\t" PMAXW(%%mm0, %%mm3) "addl $8, %%eax \n\t" " js 1b \n\t" "movq %%mm3, %%mm0 \n\t" "psrlq $32, %%mm3 \n\t" PMAXW(%%mm0, %%mm3) "movq %%mm3, %%mm0 \n\t" "psrlq $16, %%mm3 \n\t" PMAXW(%%mm0, %%mm3) "movd %%mm3, %%eax \n\t" "movzbl %%al, %%eax \n\t" // last_non_zero_p1 : "+a" (last_non_zero_p1) : "r" (block+64), "r" (qmat), "r" (bias), "r" (inv_zigzag_direct16+64), "r" (temp_block+64) ); // note the asm is split cuz gcc doesnt like that many operands ...
Are you guys still having problems with this? Please let me know.
filter-flags -fPIC gets it to compile and run. i'm not enough of a PIC ninja yet to actually fix the code
this one comes up pretty often. seeing as swtaylor is now a dev lets reassign the bug to him so he can fix it and tell us what the fix was :)
don't use this flag in CFLAGS just use it in USE flags
