Snapshot gcc-12-20221210 is now available on
https://gcc.gnu.org/pub/gcc/snapshots/12-20221210/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.
This snapshot has been generated from the GCC 12 git branch
with the following options: git://gcc.gnu.org/git/gcc.git branch
This patch implements support for [P1689R5][] to communicate to a build
system the C++20 module dependencies to build systems so that they may
build `.gcm` files in the proper order.
Support is communicated through the following three new flags:
- `-fdeps-format=` specifies the format for the out
This simplifies the interface for other UTF-8 validity detections when a
simple "yes" or "no" answer is sufficient.
libcpp/
* charset.cc: Add `_cpp_valid_utf8_str` which determines whether
a C string is valid UTF-8 or not.
* internal.h: Add prototype for `_cpp_valid_utf8_s
Hi,
This patch adds initial support for ISO C++'s [P1689R5][], a format for
describing C++ module requirements and provisions based on the source
code. This is required because compiling C++ with modules is not
embarrassingly parallel and need to be ordered to ensure that `import
some_module;` can
Unicode does not support such values because they are unrepresentable in
UTF-16.
libcpp/
* charset.cc: Reject encodings of codepoints above 0x10.
UTF-16 does not support such codepoints and therefore all
Unicode rejects such values.
Signed-off-by: Ben Boeckel
---
li
Ahh alright, thanks Jonathan & Andrew, appreciate the replies
@Jonathan
> ... "Without a proper implementation of start_lifetime_as (which GCC
doesn't provide yet)"
I mailed the author of that proposal yesterday after learning about it
(it's very useful!) and they told me as much
Had written them
On Sat, Dec 10, 2022 at 10:36 AM Jonathan Wakely via Gcc
wrote:
>
> On Sat, 10 Dec 2022 at 17:42, Gavin Ray via Gcc wrote:
> >
> > This came up when I was asking around about what the proper way was to:
> >
> > - Allocate aligned storage for a buffer pool/page cache
> > - Then create pointers to
On Sat, 10 Dec 2022 at 17:42, Gavin Ray via Gcc wrote:
>
> This came up when I was asking around about what the proper way was to:
>
> - Allocate aligned storage for a buffer pool/page cache
> - Then create pointers to "Page" structs inside of the storage memory area
>
> I thought something like t
This came up when I was asking around about what the proper way was to:
- Allocate aligned storage for a buffer pool/page cache
- Then create pointers to "Page" structs inside of the storage memory area
I thought something like this might do:
struct buffer_pool
{
alignas(PAGE_SIZE) std::byte s
> Am 10.12.2022 um 13:15 schrieb Georg-Johann Lay :
>
>
>
>> Am 09.12.22 um 22:14 schrieb Vladimir Makarov:
>>> On 2022-12-09 14:23, Georg-Johann Lay wrote:
>>> There is the following code size regression, filed as
>>>
>>> https://gcc.gnu.org/PR90706
>>>
>> I am sorry, I feel your frustrat
Am 09.12.22 um 22:14 schrieb Vladimir Makarov:
On 2022-12-09 14:23, Georg-Johann Lay wrote:
There is the following code size regression, filed as
https://gcc.gnu.org/PR90706
I am sorry, I feel your frustration. I was not aware of this PR.
Unfortunately, the PR was marked as P4 and I hav
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