I'm bootstrapping gcc 3.4.5 using the gcc 4.0 compiler on a macbook. The boostrap compile fails with the following error: gcc -g -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long -DHAVE_CONFIG_H -o cc1 \ c-parse.o c-lang.o c-pretty-print.o stub-objc.o attribs.o c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-opts.o c-format.o c-semantics.o c-incpath.o cppdefault.o c-ppoutput.o c-cppbuiltin.o prefix.o c-objc-common.o c-dump.o c-pch.o libcpp.a darwin-c.o main.o libbackend.a ../libiberty/libiberty.a ../intl/libintl.a /usr/lib/libiconv.dylib -liconv /usr/bin/ld: warning multiple definitions of symbol _locale_charset ../intl/libintl.a(localcharset.o) definition of _locale_charset in section (__TEXT,__text) /usr/lib/libiconv.dylib(localcharset.o) definition of _locale_charset ./xgcc -B./ -B/usr/i686-apple-darwin8.5.2/bin/ -isystem /usr/i686-apple-darwin8.5.2/include -isystem /usr/i686-apple-darwin8.5.2/sys-include -L/Users/kraney/Desktop/gcc-3.4.5/gcc/../ld -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -I. -I. -I. -I./. -I./../include -I../intl \ -c ./config/darwin-crt2.c -o crt2.o ./config/darwin-crt2.c: In function `__darwin_gcc3_preregister_frame_info': ./config/darwin-crt2.c:151: error: unrecognizable insn: (insn 11 9 12 0 (set (reg/f:SI 58) (plus:SI (reg:SI 3 bx) (const:SI (minus:SI (symbol_ref:SI ("&L___keymgr_global$non_lazy_ptr")) (symbol_ref:SI ("<pic base>")))))) -1 (nil) (nil)) ./config/darwin-crt2.c:151: internal compiler error: in extract_insn, at recog.c:2083 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. make[2]: *** [crt2.o] Error 1 make[1]: *** [stage1_build] Error 2 make: *** [bootstrap] Error 2
-- Summary: gcc 3.4.5 bootstrap fails w/ "unrecognizable insn" on intel mac Product: gcc Version: 3.4.5 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: gcc at junk dot kraney dot com GCC host triplet: i686-apple-darwin8.5.2 GCC target triplet: i686-apple-darwin8.5.2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26485