last succeeded bootstrap is the gcc-3.2.2 release. The 20030210 checkout fails with:
/bin/sh ./libtool --mode=compile /build/buildd/gcc-3.2-3.2.3ds0/build/gcc/xgcc -B/build/buildd/gcc-3.2-3.2.3ds0/build/gcc/ -B/usr/alpha-linux/bin/ -B/usr/alpha-linux/lib/ -isystem /usr/alpha-linux/include -DHAVE_CONFIG_H -I. -I../../../src/libffi -I. -I../../../src/libffi/include -Iinclude -I../../../src/libffi/src -fexceptions -O2 -O2 -mieee -c -o ffitest.lo ../../../src/libffi/src/ffitest.c /build/buildd/gcc-3.2-3.2.3ds0/build/gcc/xgcc -B/build/buildd/gcc-3.2-3.2.3ds0/build/gcc/ -B/usr/alpha-linux/bin/ -B/usr/alpha-linux/lib/ -isystem /usr/alpha-linux/include -DHAVE_CONFIG_H -I. -I../../../src/libffi -I. -I../../../src/libffi/include -Iinclude -I../../../src/libffi/src -fexceptions -O2 -O2 -mieee -c ../../../src/libffi/src/ffitest.c -fPIC -DPIC -o .libs/ffitest.o ../../../src/libffi/src/ffitest.c: In function `main': ../../../src/libffi/src/ffitest.c:965: unrecognizable insn: (insn 4906 2986 4907 (set (reg:DI 27 $27) (unspec:DI[ (reg:DI 29 $29) (symbol_ref:DI ("@vcl.0")) (const_int 47 [0x2f]) ] 11)) -1 (nil) (nil)) ../../../src/libffi/src/ffitest.c:965: Internal compiler error in extract_insn, at recog.c:2148 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions. make[6]: *** [ffitest.lo] Error 1 libffi changes between these versions are: 2003-02-08 Andreas Tobler <[EMAIL PROTECTED]> * libffi/src/powerpc/darwin_closure.S: Fix alignement bug, allocate 8 bytes for the result. * libffi/src/powerpc/aix_closure.S: Likewise. * libffi/src/powerpc/ffi_darwin.c: Update stackframe description for aix/darwin_closure.S. 2003-02-07 Andreas Tobler <[EMAIL PROTECTED]> * libffi/src/ffitest.c add closure testcases gcc changes between these versions are: 2003-02-10 Eric Botcazou <[EMAIL PROTECTED]> Christian Ehrhardt <[EMAIL PROTECTED]> PR c/7741 * c-decl.c (duplicate_decls): Discard the initializer of the new decl when the types are conflicting. 2003-02-01 Daniel Jacobowitz <[EMAIL PROTECTED]> * dwarf2out.c (gen_type_die): Check for typedefs before calling for TYPE_MAIN_VARIANT.