This is the mail archive of the
gcc-prs@gcc.gnu.org
mailing list for the GCC project.
Re: c/1510
- To: neil at gcc dot gnu dot org
- Subject: Re: c/1510
- From: Foom <foom at fuhm dot net>
- Date: 28 Feb 2001 00:26:01 -0000
- Cc: gcc-prs at gcc dot gnu dot org,
- Reply-To: Foom <foom at fuhm dot net>
The following reply was made to PR c/1510; it has been noted by GNATS.
From: Foom <foom@fuhm.net>
To: gcc-gnats@gcc.gnu.org, neil@gcc.gnu.org
Cc:
Subject: Re: c/1510
Date: Tue, 27 Feb 2001 19:17:52 -0500
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%26pr=1510%26database=gcc
The correct file follows. The attachment seems to have been truncated
to the first line somehow.
>>>>>>>>>>>>>
void do_stuff();
void break_gcc(int test)
{
if (undefined_variable)
exit(1);
while(1)
{
switch (test)
{
case 26:
case 10:
case 2:
do_stuff();
break;
case 4:
case 3:
return;
}
}
}
<<<<<<<<<<<<
I haven't tested on gcc 3, but it still exists in gcc version 2.95.3
20010125 (prerelease).
The output of gcc follows:
$ gcc gccbug.c
gccbug.c: In function `break_gcc':
gccbug.c:5: `undefined_variable' undeclared (first use in this function)
gccbug.c:5: (Each undeclared identifier is reported only once
gccbug.c:5: for each function it appears in.)
$ gcc -O1 gccbug.c
gccbug.c: In function `break_gcc':
gccbug.c:5: `undefined_variable' undeclared (first use in this function)
gccbug.c:5: (Each undeclared identifier is reported only once
gccbug.c:5: for each function it appears in.)
gccbug.c:23: Internal compiler error in `build_insn_chain', at global.c:1756
Please submit a full bug report.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
$ gcc -O2 gccbug.c
gccbug.c: In function `break_gcc':
gccbug.c:5: `undefined_variable' undeclared (first use in this function)
gccbug.c:5: (Each undeclared identifier is reported only once
gccbug.c:5: for each function it appears in.)