From: Segher Boessenkool <segher@kernel.crashing.org>
To: Michael Meissner <meissner@linux.ibm.com>,
gcc-patches@gcc.gnu.org, David Edelsohn <dje.gcc@gmail.com>,
Bill Schmidt <wschmidt@linux.ibm.com>,
Peter Bergner <bergner@linux.ibm.com>
Subject: Re: [BACKPORT] Apply fix for PR libgcc/97643 to gcc 10 branch
Date: Thu, 21 Jan 2021 15:38:19 -0600 [thread overview]
Message-ID: <20210121213819.GJ30983@gate.crashing.org> (raw)
In-Reply-To: <20210121012857.GA16413@ibm-toto.the-meissners.org>
On Wed, Jan 20, 2021 at 08:28:57PM -0500, Michael Meissner wrote:
> On Wed, Jan 20, 2021 at 06:46:14PM -0600, Segher Boessenkool wrote:
> > Is there a reason we do not have that testcase in the testsuite, btw?
>
> In order to test it you need to build a compiler + toolchain where the default
> long double is 64-bits. So it is kind of hard to put in a test for it, since
> it was a bug in how libgcc was built with a compiler that defaults to 64-bit
> long double.
Ah, libgcc, that's what I was missing. Thanks!
(Btw, in that testcase, it should use %zd for printing sizeof, not %ld.
Well maybe that is the same for all configs this test is run on, but
heh.)
Segher
prev parent reply other threads:[~2021-01-21 21:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-20 23:38 Michael Meissner
2021-01-21 0:46 ` Segher Boessenkool
2021-01-21 1:28 ` Michael Meissner
2021-01-21 21:38 ` Segher Boessenkool [this message]
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