From: "Václav Zeman" <vhaisman@gmail.com>
To: cygwin@cygwin.com
Subject: Re: AVX __m256i return value
Date: Sun, 06 Jul 2014 06:53:00 -0000 [thread overview]
Message-ID: <53B8F230.2060206@gmail.com> (raw)
In-Reply-To: <loom.20140706T045633-801@post.gmane.org>
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On 6.7.2014 05:13, Roland Schulz wrote:
> Hi,
>
> a non-inline function which returns a __m256i causes a segfault under Cygwin.
> It seems it tries to save the return value on the stack without proper
> alignment:
> 0x0000000100404dcb <+153>: mov 0x30(%rbp),%rax
> => 0x0000000100404dcf <+157>: vmovdqa %ymm0,(%rax)
>
> This is with GCC 4.8.3. The code is fine with GCC/Clang/ICC under Linux and
> MSVC/ICC under Windows. Is this a known problem or should I file a more
> detailed bug report? If so should I report this here or on the GCC bugzilla?
I suggest to fill the GCC bugzilla bug report.
--
VZ
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prev parent reply other threads:[~2014-07-06 6:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-06 3:15 Roland Schulz
2014-07-06 6:53 ` Václav Zeman [this message]
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