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Re: Bootstrap failure on ia64
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: Roger Sayle <roger at www dot eyesopen dot com>
- Cc: Andreas Schwab <schwab at suse dot de>, Zack Weinberg <zack at codesourcery dot com>, gcc at gcc dot gnu dot org
- Date: Mon, 19 May 2003 10:25:33 -0400
- Subject: Re: Bootstrap failure on ia64
>>>>> Roger Sayle writes:
Roger> Sorry for the inconvenience. I'm looking into it. But any help
Roger> that you can provide would be very much appreciated. For example,
Roger> a preprocessed source file (privately?) or what the value of mode
Roger> is in the failing trunc_int_for_mode or a stack trace.
Roger> Sorry I can't provide an immediate fix. From my understanding of it
Roger> the code looks good and is an improvement on what was there before.
Roger> I'll try my best to reproduce this on ia64-hp-hpux11.22, but the
Roger> very different handling of Pmode vs. ptr_mode on HPUX may mask the
Roger> problem.
FYI, I receive the same error on PowerPC in the testsuite,
although the compiler does bootstrap. If not for the G++ bootstrap
failure, you would have received this feedback much earlier.
/gcc/dje/src/gcc/testsuite/gcc.c-torture/compile/20030518-1.c:7: internal compiler error: in trunc_int_for_mode, at explow.c:56
/gcc/dje/src/gcc/testsuite/gcc.c-torture/execute/builtins/string-4.c:62: internal compiler error: in trunc_int_for_mode, at explow.c:56
David