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
