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Date: Wed, 13 Sep 2006 08:24:00 -0000
Subject: [Bug c++/29059]  New: [4.2 regression] ICE: verify_stmts failed (invalid operand to unary operator ""[0];)
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Compiling as C works, C++ fails.  This worked with 20060823.

(sid)118:tbm@em64t: ~] /usr/lib/gcc-snapshot/bin/g++ -c -O re-ru32un.c
re-ru32un.c: In function 'void LoadUserAlph(char*)':
re-ru32un.c:4: error: invalid operand to unary operator
""[0];

re-ru32un.c:4: internal compiler error: verify_stmts failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
For Debian GNU/Linux specific bug reporting instructions,
see <URL:file:///usr/share/doc/gcc-4.1/README.Bugs>.
zsh: exit 1     /usr/lib/gcc-snapshot/bin/g++ -c -O re-ru32un.c
(sid)119:tbm@em64t: ~] /usr/lib/gcc-snapshot/bin/g++ -c re-ru32un.c
(sid)120:tbm@em64t: ~] /usr/lib/gcc-snapshot/bin/gcc -c -O re-ru32un.c
(sid)121:tbm@em64t: ~] cat re-ru32un.c
extern char *strcpy (char *__restrict __dest, __const char *__restrict __src);
char wrkstr_un[270];
extern void
LoadUserAlph (char *s)
{
  s = wrkstr_un;
  strcpy (s, "");
};


-- 
           Summary: [4.2 regression] ICE: verify_stmts failed (invalid
                    operand to unary operator ""[0];)
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tbm at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29059