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Re: new libstdc++-v3 decimal failures
- From: Janis Johnson <janis187 at us dot ibm dot com>
- To: Jack Howarth <howarth at bromo dot med dot uc dot edu>
- Cc: gcc at gcc dot gnu dot org
- Date: Tue, 06 Oct 2009 09:10:28 -0700
- Subject: Re: new libstdc++-v3 decimal failures
- References: <20091006130424.GA4897@bromo.med.uc.edu>
- Reply-to: janis187 at us dot ibm dot com
On Tue, 2009-10-06 at 09:04 -0400, Jack Howarth wrote:
> Janis,
> We are seeing failures of the new decimal testcases on x86_64-apple-darwin10
> which you committed into the libstdc++-v3 testsuite...
>
> FAIL: decimal/binary-arith.cc (test for excess errors)
> WARNING: decimal/binary-arith.cc compilation failed to produce executable
<lots more failures>
>
> Are these tests entirely glibc-centric and shouldn't they be disabled for
> darwin?
Each test contains
// { dg-require-effective-target-dfp }
which checks that the compiler supports modes SD, DD, and TD, which
in turn are supported if ENABLE_DECIMAL_FLOAT is defined within the
compiler. That should not be defined for darwin; I'll take a look.
Janis