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Re: c++/3620
- To: gcc-gnats at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org,nobody at gcc dot gnu dot org, mak at is dot s dot u-tokyo dot ac dot jp
- Subject: Re: c++/3620
- From: Peter Niemayer <niemayer dot viag at isg dot de>
- Date: Tue, 10 Jul 2001 17:18:40 +0200
> Synopsis: GCC3.0 optimization on anonymous union causes ICE
> Description: ICE occurs with the following code and -O option:
> --------------------------------------test.cpp
> void something(char *);
>
> int main()
> {
> union {
> char d[sizeof(int)];
> int ll;
> };
> something(d);
> return ll;
> }
> -----------------------------------------------
Interestingly, this bug is very similar to one that I reported a long
time ago (PR 228) and that was also fixed a long time ago:
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=228&database=gcc
This old bug is still fixed with gcc-3.0 - so maybe the fix of the old
bug introduced the new one?
Regards,
Peter Niemayer