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Re: Bootstrap ICE on alpha-osf4 building stage1 libgcc.a
On Jan 26, 2000, Alexandre Oliva <oliva@lsd.ic.unicamp.br> wrote:
> On Jan 24, 2000, Richard Henderson <rth@cygnus.com> wrote:
>> This should work though, and it'd be nice to verify that it does
>> before I go in and force the old behaviour.
> Nope, the problem is stack corruption, at least in case of
> FLOAT_TRUNCATE. The incoming operands array is just two-entries
> long, so you can't assign to operands[2].
BTW, here's a testcase that triggers the bug. I'm installing it right
now.
/* Copyright (C) 2000 Free Software Foundation.
by Alexandre Oliva <oliva@lsd.ic.unicamp.br> */
/* { dg-do compile } */
double
foo (unsigned long var)
{
return var;
}
--
Alexandre Oliva http://www.ic.unicamp.br/~oliva IC-Unicamp, Bra[sz]il
oliva@{lsd.ic.unicamp.br,guarana.{org,com}} aoliva@{acm,computer}.org
oliva@{gnu.org,kaffe.org,{egcs,sourceware}.cygnus.com,samba.org}
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