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Article #2396

Bug in gcc-1.34 (compiling gcc.c) on vax

#2396
From: Mike Stump
Date: Mon, 13 Mar 1989 04:50
39 lines
2028 bytes
It worked in 1.24, but not in 1.31, or 1.32, or 1.33, or 1.34.
I guess it never was reported?!

Script started on Sun Mar 12 20:30:02 1989
gsh$ gcc34 -v -O -g -c gcc.c
gcc version 1.34
 /usr/users/grd/cbcscmrs/gnu/gcc-1.34/stage1/cpp -v -undef -D__GNUC__ -Dvax -Dunix -D__vax__ -D__unix__ -D__OPTIMIZE__ gcc.c /tmp/cc007797.cpp
GNU CPP version 1.34
 /usr/users/grd/cbcscmrs/gnu/gcc-1.34/stage1/cc1 /tmp/cc007797.cpp -quiet -dumpbase gcc.c -g -O -version -o /tmp/cc007797.s
GNU C version 1.34 (vax) compiled by CC.
/usr/users/grd/cbcscmrs/gnu/gcc-1.34/stage1/gcc: Program cc1 got fatal signal 4.
gsh$ dbx stage1/cc1 core
dbx version 2.0 of 11/17/87 21:23.
Type 'help' for help.
reading symbolic information ...
[using memory image in core]
(dbx) where
abort() at 0x6592a
insn_extract(insn = 0x8089c), line 1847 in "insn-extract.c"
$b671, line 402 in "regclass.c"
regclass.regclass(f = 0x7fccc, nregs = 189), line 402 in "regclass.c"
$b152, line 1402 in "toplev.c"
rest_of_compilation(decl = 0x96fe4), line 1402 in "toplev.c"
finish_function(), line 3554 in "c-decl.c"
yyparse(), line 222 in "c-parse.y"
compile_file(name = "/tmp/cc007797.cpp"), line 990 in "toplev.c"
main(argc = 10, argv = 0x7fffe194, envp = 0x7fffe1c0), line 1740 in "toplev.c"
(dbx) print insn[0]
(code = INSN, mode = VOIDmode, jump = 0, call = 0, unchanging = 0, volatil = 0, in_struct = 0, used = 0, integrated = 0, fld = (
[union]
)) 
(dbx) quit
gsh$ exit

script done on Sun Mar 12 20:33:01 1989
-- 
Mike Stump, Cal State Univ, Northridge Comp Sci Department
uucp: {sdcrdcf, hplabs, ttidca, psivax, csustan}!csun!csuna!aeusemrs
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Path: arc1-ca.pugleaf.net!utzoo!telly!attcan!uunet!tut.cis.ohio-state.edu!ucbvax!ucsd!orion.cf.uci.edu!oberon!sm.unisys.com!csun!csuna!aeusemrs
From: aeusemrs@csuna.csun.edu (Mike Stump)
Newsgroups: gnu.gcc.bug
Subject: Bug in gcc-1.34 (compiling gcc.c) on vax
Keywords: bugs, core dump, abort
Message-ID: <1757@csuna.csun.edu>
Date: 13 Mar 89 04:50:49 GMT
Organization: CSU Northridge
Lines: 39