Article View: gnu.gcc.bug
Article #1627[i386-unknown-bsd] internal error
From: mycroft
Date: Mon, 11 Jan 1993 08:28
Date: Mon, 11 Jan 1993 08:28
43 lines
2132 bytes
2132 bytes
This seems to go away if I omit the `-traditional'.
bash# gcc -v -traditional -O util.c
Reading specs from /usr/local/lib/gcc-lib/i386-unknown-bsd/2.3.3/specs
gcc version 2.3.3
/usr/local/lib/gcc-lib/i386-unknown-bsd/2.3.3/cpp -lang-c -v -undef -D__GNUC__=2 -Dunix -Di386 -D____386BSD____ -D__386BSD__ -DBSD_NET2 -D__unix__ -D__i386__ -D____386BSD____ -D__386BSD__ -D__BSD_NET2__ -D__unix -D__i386 -D____386BSD____ -D__386BSD__ -D__BSD_NET2 -D__OPTIMIZE__ -traditional util.c /var/tmp/cc003872.i
GNU CPP version 2.3.3 (80386, BSD syntax)
/usr/local/lib/gcc-lib/i386-unknown-bsd/2.3.3/cc1 /var/tmp/cc003872.i -quiet -dumpbase util.c -O -traditional -version -o /var/tmp/cc003872.s
GNU C version 2.3.3 (80386, BSD syntax) compiled by GNU C version 2.3.3.
util.c: In function `mypopen':
util.c:15: internal error--unrecognizable insn:
(insn 16 15 75 (parallel[
(set (reg:CC 30)
(compare:CC (mem:BLK (reg:SI 25))
(mem:BLK (reg:SI 26))))
(use (reg:SI 27))
(use (const_int 1))
(clobber (reg:SI 25))
(clobber (reg:SI 26))
(clobber (reg:SI 27))
] ) -1 (insn_list 11 (insn_list 13 (insn_list 15 (nil))))
(expr_list:REG_UNUSED (reg:SI 25)
(expr_list:REG_UNUSED (reg:SI 26)
(expr_list:REG_UNUSED (reg:SI 27)
(nil)))))
gcc: Internal compiler error: program cc1 got fatal signal 6
bash# cat util.c
int
mypopen(cmd)
char *cmd;
{
int p[2];
register int pid;
int doexec = strcmp(cmd,"-");
if (pipe(p) < 0)
return -1;
while ((pid = (doexec?vfork():fork())) < 0) {
}
close(p[1]);
return p[0];
}
bash#
Technical Details
Message-ID:
<9301111828.AA06150@hal.gnu.ai.mit.edu>Path:
arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!cis.ohio-state.edu!gnu.ai.mit.edu!mycroftShow Full Headers
Complete Article Headers
Newsgroups: gnu.gcc.bug Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!cis.ohio-state.edu!gnu.ai.mit.edu!mycroft From: mycroft@gnu.ai.mit.edu Subject: [i386-unknown-bsd] internal error Message-ID: <9301111828.AA06150@hal.gnu.ai.mit.edu> Sender: gnulists@ai.mit.edu Organization: GNUs Not Usenet Distribution: gnu Date: Mon, 11 Jan 1993 08:28:10 GMT Approved: bug-gcc@prep.ai.mit.edu Lines: 45