At revision 128228, the patch enables me to go from stage1 to stage3, but bootstrap still fails with:
libtool: compile: /opt/gcc/darwin_buildw/gcc/gcj -B/opt/gcc/darwin_buildw/powerpc-apple-darwin8/ppc64/libjava/ -B/opt/gcc/darwin_buildw/gcc/ -fclasspath= -fbootclasspath=../../../../gcc-4.3-work/libjava/classpath/lib --encoding=UTF-8 -Wno-deprecated -fbootstrap-classes -g -O2 -m64 -c -fsource-filename=/opt/gcc/darwin_buildw/powerpc-apple-darwin8/ppc64/libjava/classpath/lib/classes -MT gnu/javax/imageio/jpeg.lo -MD -MP -MF gnu/javax/imageio/jpeg.deps @gnu/javax/imageio/jpeg.list -fno-common -o gnu/javax/imageio/.libs/jpeg.o /var/tmp//ccFhkZpcjx: In class 'gnu.javax.imageio.jpeg.DCT': /var/tmp//ccFhkZpcjx: In method 'gnu.javax.imageio.jpeg.DCT.slow_idct(double[][])': /var/tmp//ccFhkZpcjx:0: error: invalid rtl sharing found in the insn (insn 475 474 476 37 ../../../../../../gcc-4.3-work/libjava/classpath/gnu/javax/imageio/jpeg/DCT.java:119 (set (reg:SI 338) (mem/c/i:SI (plus:DI (reg/f:DI 113 sfp) (const_int 128 [0x80])) [19 S4 A32])) 328 {*movsi_internal1} (expr_list:REG_EQUAL (fix:SI (reg/v:DF 147 [ D.1723 ])) (nil))) /var/tmp//ccFhkZpcjx:0: error: shared rtx (mem/c/i:SI (plus:DI (reg/f:DI 113 sfp) (const_int 128 [0x80])) [19 S4 A32]) /var/tmp//ccFhkZpcjx:0: internal compiler error: internal consistency failure Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. make[5]: *** [gnu/javax/imageio/jpeg.lo] Error 1 make[4]: *** [all-recursive] Error 1 make[3]: *** [multi-do] Error 1 make[2]: *** [all-multi] Error 2 make[1]: *** [all-target-libjava] Error 2 make: *** [all] Error 2 Yet another insn error!-( TIA Dominique PS I'll be without internet connection from 2:00pm GMT to Monday evening (GMT+2), son don't expect answer from me within this time frame.