bootstrap/9180: ICE on alphaev56-unknown-linux-gnu building libffi
jsturm@one-point.com
jsturm@one-point.com
Mon Jan 13 05:17:00 GMT 2003
>Number: 9180
>Category: bootstrap
>Synopsis: ICE on alphaev56-unknown-linux-gnu building libffi
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sun Jan 05 20:16:01 PST 2003
>Closed-Date:
>Last-Modified:
>Originator: jsturm@one-point.com
>Release: 3.3 (prerelease)
>Organization:
>Environment:
alphaev56-unknown-linux-gnu
>Description:
The attached legal C source extracted from libffi cauaes an ICE when compiled at -O2 on alpha-linux:
ffitest.i: In function `ffitest':
ffitest.i:9: error: unrecognizable insn:
(insn 33 11 34 0 (nil) (set (reg:DI 27 $27)
(unspec:DI [
(reg:DI 29 $29)
(symbol_ref:DI ("@Lcl"))
(const_int 2 [0x2])
] 11)) -1 (nil)
(nil))
ffitest.i:9: internal compiler error: in extract_insn, at recog.c:2175
>How-To-Repeat:
gcc -O2 -S ffitest.i
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: application/octet-stream; name="ffitest.i"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="ffitest.i"
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b3N1cmVfdGVzdF90eXBlKShpbnQsIGZsb2F0KTsKCnZvaWQgZmZpdGVzdCh2b2lkKSB7CiAgKCoo
KGNsb3N1cmVfdGVzdF90eXBlKSgmY2wpKSkoMSwgMi4wKTsKfQo=
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