Re: s390 bootstrap broken on mainline

Re: s390 bootstrap broken on mainline

[Ulrich Weigand]

Andreas Jaeger wrote:

(sorry for the late reply, I've been on vacation ...)

>GCC Mainline CVS fails to build for me on Linux/s390 with:

Fixed by:
http://gcc.gnu.org/ml/gcc-patches/2004-09/msg00882.html

Together with:
http://gcc.gnu.org/ml/gcc-patches/2004-09/msg00883.html
http://gcc.gnu.org/ml/gcc-patches/2004-09/msg00884.html

I'm now back in bootstrap-land.  Still a lot of regressions
in the test suite (C++, and ObjC on 64-bit), though ...


Mit freundlichen Gruessen / Best Regards

Ulrich Weigand

--
  Dr. Ulrich Weigand
  Linux for S/390 Design & Development
  IBM Deutschland Entwicklung GmbH, Schoenaicher Str. 220, 71032 Boeblingen
  Phone: +49-7031/16-3727   ---   Email: Ulrich.Weigand@de.ibm.com

s390 bootstrap broken on mainline

[Andreas Jaeger]

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GCC Mainline CVS fails to build for me on Linux/s390 with:

stage1/xgcc -Bstage1/ -B/usr/s390-suse-linux/bin/ -c   -O2 -fmessage-length=0 
-Wall -DIN_GCC   -W -Wall -Wwrite-
strings -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long 
-Wno-variadic-macros -Wold-style-defin
ition -Werror -fno-common   -DHAVE_CONFIG_H    -I. -I. -I../../gcc 
-I../../gcc/. -I../../gcc/../include -I../../
gcc/../libcpp/include -I../../gcc/../libbanshee/libcompat 
-I../../gcc/../libbanshee -I../../gcc/../libbanshee/po
ints-to  ../../gcc/ddg.c -o ddg.o
../../gcc/ddg.c: In function `add_edge_to_ddg':
../../gcc/ddg.c:658: error: insn does not satisfy its constraints:
(insn 47 92 93 3 (set (reg:DI 2 %r2 [64])
        (mem/s:DI (plus:SI (plus:SI (reg:SI 12 %r12 [57])
                    (const_int 16 [0x10]))
                (reg:SI 11 %r11)) [20 <variable>.elms S8 A64])) 45 {*movdi_31} 
(insn_list 39 (insn_list 15 (insn
_list:REG_DEP_ANTI 21 (insn_list:REG_DEP_ANTI 16 (nil)))))
    (expr_list:REG_EQUIV (mem/s:DI (plus:SI (plus:SI (reg:SI 12 %r12 [57])
                    (const_int 16 [0x10]))
                (reg:SI 11 %r11)) [20 <variable>.elms S8 A64])
        (nil)))
../../gcc/ddg.c:658: internal compiler error: in reload_cse_simplify_operands, 
at postreload.c:378
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.suse.de/feedback> for instructions.
make[2]: *** [ddg.o] Error 1
make[2]: Leaving directory 
`/usr/src/packages/BUILD/gcc-3.5.0-20040827/obj-s390-suse-linux/gcc'

This is gcc mainline CVS from friday,
Andreas
-- 
 Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
  SUSE Linux AG, Maxfeldstr. 5, 90409 Nürnberg, Germany
   GPG fingerprint = 93A3 365E CE47 B889 DF7F  FED1 389A 563C C272 A126

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