Distribution: Slackware 9.1 Reading specs from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.3/specs Configured with: ../gcc-3.2/configure --prefix=/usr --enable-shared --enable-threads=posix --enable-__cxa_atexit --disable-checking --with-gnu-ld --verbose --with-cpu=pentium4 --enable-languages=c,c++ --disable-libgcj --disable-nls Thread model: posix gcc version 3.2.3 gcc built with Slackware 9.1 gcc-3.2.3-i486-2 gcc -v -save-temps -m32 -c -march=pentium4 -Wall -ansi -pedantic -O3 -mfpmath=sse -msse2 -maccumulate-outgoing-args -ffast-math -I../include -I../../../include -I../../../include/GL -I../../.. -I../../../exports/include -Dlinux -D__i386__ -D_POSIX_C_SOURCE=199309L -D_POSIX_SOURCE -D_XOPEN_SOURCE -D_BSD_SOURCE -D_SVID_SOURCE -D_GNU_SOURCE -DFUNCPROTO=15 -DNARROWPROTO -DNDEBUG -march=pentium4 -fno-strength-reduce -fomit-frame-pointer -O3 -mfpmath=sse -msse2 -maccumulate-outgoing-args -ffast-math mipmap.c -o unshared/mipmap.o Reading specs from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.3/specs Configured with: ../gcc-3.2/configure --prefix=/usr --enable-shared --enable-threads=posix --enable-__cxa_atexit --disable-checking --with-gnu-ld --verbose --with-cpu=pentium4 --enable-languages=c,c++ --disable-libgcj --disable-nls Thread model: posix gcc version 3.2.3 /usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.3/cpp0 -lang-c -std=c89 -v -I../include -I../../../include -I../../../include/GL -I../../.. -I../../../exports/include -D__GNUC__=3 -D__GNUC_MINOR__=2 -D__GNUC_PATCHLEVEL__=3 -D__GXX_ABI_VERSION=102 -D__ELF__ -D__unix__ -D__gnu_linux__ -D__linux__ -D__unix -D__linux -Asystem=posix -D__OPTIMIZE__ -D__FAST_MATH__ -D__STDC_HOSTED__=1 -Acpu=i386 -Amachine=i386 -D__i386 -D__i386__ -D__pentium4 -D__pentium4__ -D__tune_pentium4__ -D__SSE__ -D__MMX__ -D__SSE2__ -Dlinux -D__i386__ -D_POSIX_C_SOURCE=199309L -D_POSIX_SOURCE -D_XOPEN_SOURCE -D_BSD_SOURCE -D_SVID_SOURCE -D_GNU_SOURCE -DFUNCPROTO=15 -DNARROWPROTO -DNDEBUG mipmap.c -Wall -pedantic mipmap.i GNU CPP version 3.2.3 (cpplib) (i386 Linux/ELF) ignoring nonexistent directory "/usr/i686-pc-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: ../include ../../../include ../../../include/GL ../../.. ../../../exports/include /usr/local/include /usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.3/include /usr/include End of search list. /usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.3/cc1 -fpreprocessed mipmap.i -quiet -dumpbase mipmap.c -m32 -march=pentium4 -mfpmath=sse -msse2 -maccumulate-outgoing-args -march=pentium4 -mfpmath=sse -msse2 -maccumulate-outgoing-args -ansi -O3 -O3 -Wall -pedantic -ansi -version -ffast-math -fno-strength-reduce -fomit-frame-pointer -ffast-math -o mipmap.s GNU CPP version 3.2.3 (cpplib) (i386 Linux/ELF) GNU C version 3.2.3 (i686-pc-linux-gnu) compiled by GNU C version 3.2.3. mipmap.c: In function `halve1Dimage_float': mipmap.c:1268: unable to find a register to spill in class `FLOAT_REGS' mipmap.c:1268: this is the insn: (insn 111 109 114 (set (subreg:SF (reg/v:DI 22 rxmm1 [73]) 0) (float:SF (reg:DI 0 rax [89]))) 170 {*floatdisf2_i387_only} (insn_list 108 (nil)) (expr_list:REG_DEAD (reg:DI 0 rax [89]) (nil))) mipmap.c:1268: confused by earlier errors, bailing out
Created attachment 4882 [details] the preprocessed file that triggers the bug By the way, it's XFree86 from CVS that I am trying to build.
I can confirm this in 3.2.3 but it is already fixed in 3.3.1.