I have solved the problem with my previous patch. Here's the update
(feedback welcome): http://www.LimeGreenSocks.com/gcc/24414g.zip
Based on my understanding from the previous thread, this patch now does
what it needs to do (code-wise) to resolve this "basic asm and memory
clobbers" issue.
On 11/24/2015 8:58 AM, paul_kon...@dell.com wrote:
On Nov 23, 2015, at 8:39 PM, David Wohlferd wrote:
On 11/23/2015 1:44 PM, paul_kon...@dell.com wrote:
On Nov 23, 2015, at 4:36 PM, David Wohlferd wrote:
...
The more I think about it, I'm just not keen on forcing all those old-style
asms t
Snapshot gcc-5-20151124 is now available on
ftp://gcc.gnu.org/pub/gcc/snapshots/5-20151124/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.
This snapshot has been generated from the GCC 5 SVN branch
with the following options: svn://gcc.gnu.org/svn/gcc/branches/gcc-5
> On Nov 24, 2015, at 12:49 PM, Ian Lance Taylor wrote:
>
> On Tue, Nov 24, 2015 at 8:58 AM, wrote:
>>
>> I'm really concerned with loosening the meaning of basic asm. I
>> wish I could find the documentation that says, or implies, that it
>> is a memory clobber. And/or that it is implicitl
On Tue, Nov 24, 2015 at 8:58 AM, wrote:
>
> I'm really concerned with loosening the meaning of basic asm. I
> wish I could find the documentation that says, or implies, that it
> is a memory clobber. And/or that it is implicitly volatile.
The volatile one is right there in the current docs.
h
> On Nov 23, 2015, at 8:39 PM, David Wohlferd wrote:
>
> On 11/23/2015 1:44 PM, paul_kon...@dell.com wrote:
>>> On Nov 23, 2015, at 4:36 PM, David Wohlferd wrote:
>>>
>>> ...
The more I think about it, I'm just not keen on forcing all those
old-style asms to change.
>>> If you mean
Hi,
Here is the Intel386 psABI version 1.1 draft:
https://github.com/hjl-tools/x86-psABI/wiki/intel386-psABI-20151120.pdf
Main changes are
1. Add AVX-512 support.
2. Add linker optimization to combine GOTPLT and GOT slots.
3. Add R_386_GOT32X relocation and linker optimization.
4. Add FS/GS Bas
On Sun, Nov 22, 2015 at 8:38 AM, Paolo Bonzini wrote:
>
>
> On 20/11/2015 14:14, David Edelsohn wrote:
>> On Fri, Nov 20, 2015 at 7:53 AM, Richard Biener wrote:
>>>
>>> Status
>>> ==
>>>
>>> We plan to do a GCC 5.3 release candidate at the end of next week
>>> followed by the actual release a
On 11/23/2015 04:01 PM, Jason Merrill wrote:
There's a proposal working through the C++ committee to define the order
of evaluation of subexpressions that previously had unspecified ordering:
http://www.open-std.org/Jtc1/sc22/wg21/docs/papers/2015/p0145r0.pdf
I agree with much of this, but was
> In addition, I don't see anything about C compatibility here. It
> would be very confusing, to say the least, if this were to be defined
> in C++ but not C.
Or at least they should get some form of guarantee that future C standards
will not introduce incompatible rules.
--
Eric Botcazou
On 23/11/15 23:01, Jason Merrill wrote:
> There's a proposal working through the C++ committee to define the order
> of evaluation of subexpressions that previously had unspecified ordering:
>
> http://www.open-std.org/Jtc1/sc22/wg21/docs/papers/2015/p0145r0.pdf
>
> I agree with much of this, bu
On Tue, Nov 24, 2015 at 12:01 AM, Jason Merrill wrote:
> There's a proposal working through the C++ committee to define the order of
> evaluation of subexpressions that previously had unspecified ordering:
>
> http://www.open-std.org/Jtc1/sc22/wg21/docs/papers/2015/p0145r0.pdf
>
> I agree with muc
On 23/11/15 21:02, David Wohlferd wrote:
>> On 11/23/2015 2:04 AM, Andrew Haley wrote:
>> > My warning still holds: there are modes of compilation on some
>> > machines where you can't clobber all registers without causing reload
>> > failures. This is why Jeff didn't fix this in 1999. So, if we
Hi Guys,
Sorry for the delay between these updates. My new job is keeping
me very busy... Anyway here are the highlights of the changes in
the GNU toolchain over the last two months:
The compiler and assembler now have support for the ARC EM/HS and
ARC600/700 architectures and the Po
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