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Re: [PATCH] Fix C++0x memory model for -fno-strict-volatile-bitfields on ARM
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Richard Biener <richard dot guenther at gmail dot com>
- Cc: Bernd Edlinger <bernd dot edlinger at hotmail dot de>, Jason Merrill <jason at redhat dot com>, "Joseph S. Myers" <joseph at codesourcery dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Sandra Loosemore <sandra at codesourcery dot com>
- Date: Fri, 15 Nov 2013 11:14:34 +0100
- Subject: Re: [PATCH] Fix C++0x memory model for -fno-strict-volatile-bitfields on ARM
- Authentication-results: sourceware.org; auth=none
- References: <DUB122-W15E51EED0BDD4E4BBB7280E40D0 at phx dot gbl> <CAFiYyc3B19C+KzWADqMuFftHBsf9R-BVmhx3byk4HMaHDZVCgQ at mail dot gmail dot com> <DUB122-W349FBC26ACB80FE7DB42E7E40D0 at phx dot gbl> <DUB122-W34629C286171333E30C282E40B0 at phx dot gbl> <CAFiYyc2rzP3kt3O8GcDRFbae=YXFgUrjSTkwRpYv-CA3BzrjAQ at mail dot gmail dot com>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Fri, Nov 15, 2013 at 11:12:39AM +0100, Richard Biener wrote:
> Btw, what does the C++ memory model say for
>
> struct { char x; short a; short b; } a __attribute__((packed));
Nothing, because packed is outside of the standard?
Jakub