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Re: c/9803: Internal compiler error with -g -gdwarf -O4
- From: ehrhardt at mathematik dot uni-ulm dot de
- To: IB-Ammer at t-online dot de, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org
- Date: 22 Feb 2003 23:47:14 -0000
- Subject: Re: c/9803: Internal compiler error with -g -gdwarf -O4
- Reply-to: ehrhardt at mathematik dot uni-ulm dot de, IB-Ammer at t-online dot de, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
Synopsis: Internal compiler error with -g -gdwarf -O4
State-Changed-From-To: open->analyzed
State-Changed-By: cae
State-Changed-When: Sat Feb 22 23:47:13 2003
State-Changed-Why:
Confirmed with 3.2 and 3.4 on i386. It doesn't happen on Sparc though.
A reduced testcase is this (compile with -gdwarf -O):
extern __inline void
f ()
{
union {
int u;
} *__u;
__u->u = 1;
}
void
zfopen ()
{
f ();
}
regards Christian
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9803