On Thu, Feb 26, 2009 at 09:17:28PM -0700, Eric Blake wrote:
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> According to Eric Blake on 2/26/2009 4:57 PM:
> > I've done some investigation into failures of test-frexpl, test-isnanl, and
> > test-vasnprintf-posixt-ldexpl.c:130: assertion failed
Bruno Haible clisp.org> writes:
> > A variable with _cv_ in the name is still cached, regardless of whether
> > you used AC_CACHE_VAL; all AC_CACHE_VAL does is wrap additional logic to
> > produce output, thus it should not be used in situations where you don't
> > want the side effect of output.
Eric Blake wrote:
> However, the spurious output is still
> misleading, so what do you think of this patch to clean it up? I have not
> pushed it yet...
>
> A variable with _cv_ in the name is still cached, regardless of whether
> you used AC_CACHE_VAL; all AC_CACHE_VAL does is wrap additional lo
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According to Bruno Haible on 2/27/2009 6:22 AM:
[adding bug-autoconf, about an Irix 6.5 situation]
>> After the patch, under gcc 3.4.3, 2 tests still fail (probably due to gcc
>> mishandling Irix's weird notion of a 128-bit long double formed by addi
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According to Bruno Haible on 2/27/2009 6:22 AM:
>> (cached) (cached) checking for signbit macro... no
>> checking for signbit compiler built-ins... no
>
> This comes from the gl_FUNC_FLOORL_LIBS and gl_FUNC_CEILL_LIBS macros, which
> are
> invoked by
Hi Eric,
> Before the patch, gcc gave 9 of 16 tests failing on assertions, all
> dealing with NaN, when I ran:
>
> gnulib-tool --with-tests --test isfinite isnan ceill floorl frexpl isnanl
> ldexpl roundl truncl
>
> After the patch
Nice improvement!
> 2 tests still fail
For me:
- with CC=
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According to Eric Blake on 2/26/2009 4:57 PM:
> I've done some investigation into failures of test-frexpl, test-isnanl, and
> test-vasnprintf-posix on Irix 6.5.
>
> So, I am working on a patch that looks for all instances of 0.0L / 0.0L in
> the
>
I've done some investigation into failures of test-frexpl, test-isnanl, and
test-vasnprintf-posix on Irix 6.5.
The Irix 6.5 cc, on 0.0L/0.0L, produces:
(gdb) p sizeof x
$1 = 16
(gdb) x/4x &x
0x7ffb7ea0: 0x7ff7 0x 0x 0x
(gdb) p x
$2 = nan(0x7