On Fri, Jul 05, 2024 at 22:15:44 +0200, Emanuele Torre via Gcc wrote:
> That is 6.7.3.1p3:
>
>
>
> In what follows, a pointer expression E is said to be based on object P
> if (at some sequence point in the execution of B prior to the
> evaluation of E) modifying P to point to a copy of
On Tue, May 07, 2024 at 16:17:24 +, Joseph Myers via Gcc wrote:
> I'd say we have two kinds of patch submission (= two kinds of pull request
> in a pull request workflow) to consider in the toolchain, and it's
> important that a PR-based system supports both of them well (and supports
> a
On Sun, May 05, 2024 at 08:22:12 +0300, Benson Muite wrote:
> On 04/05/2024 22.56, Ben Boeckel via Overseers wrote:
> > As a fellow FOSS maintainer I definitely appreciate the benefit of being
> > email-based (`mutt` is far better at wrangling notifications from
> > umpteen places than…well
On Wed, May 01, 2024 at 23:26:18 +0200, Mark Wielaard wrote:
> On Wed, May 01, 2024 at 04:04:37PM -0400, Jason Merrill wrote:
> > Do you (or others) have any thoughts about GitLab FOSS?
>
> The gitlab "community edition" still feels not very much "community".
> We could run our own instance, but
On Mon, Oct 09, 2023 at 20:12:01 +0100, Maciej W. Rozycki wrote:
> Hi,
>
> I'm seeing these tracebacks for several cases across the G++ testsuite:
>
> Executing on host: python3 -c "import sys; assert sys.version_info >= (3, 6)"
>(timeout = 300)
> spawn -ignore SIGHUP python3 -c import
On Mon, Oct 09, 2023 at 19:46:37 -0400, Paul Koning wrote:
>
>
> > On Oct 9, 2023, at 7:42 PM, Ben Boeckel via Gcc wrote:
> >
> > On Mon, Oct 09, 2023 at 20:12:01 +0100, Maciej W. Rozycki wrote:
> >> I'm seeing these tracebacks for several cases across the G+
On Mon, Oct 09, 2023 at 20:12:01 +0100, Maciej W. Rozycki wrote:
> I'm seeing these tracebacks for several cases across the G++ testsuite:
>
> Executing on host: python3 -c "import sys; assert sys.version_info >= (3, 6)"
>(timeout = 300)
> spawn -ignore SIGHUP python3 -c import sys; assert
On Thu, Oct 05, 2023 at 12:59:21 +0100, Sergei Trofimovich via Gcc wrote:
> Sounds good. Do you have any preference over specific syntax? My
> suggestions would be:
>
> 1. `-fmacro-prefix-map=file-name`: if `file-name` there is not in `key=val`
>format then treat it as file
> 2.
On Wed, Oct 04, 2023 at 22:19:32 +0100, Sergei Trofimovich via Gcc wrote:
> The prototype that creates equivalent of the following commands does
> work for smaller packages:
>
>
>
On Tue, Sep 19, 2023 at 17:33:34 -0400, Jason Merrill wrote:
> Pushed, thanks!
Thanks!
Is there a process I can use to backport this to GCC 13?
--Ben
It affects the build, and if used as a static file, can reliably be
tracked using the `-MF` mechanism.
gcc/cp/:
* mapper-client.cc, mapper-client.h (open_module_client): Accept
dependency tracking and track module mapper files as
dependencies.
* module.cc
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
It affects the build, and if used as a static file, can reliably be
tracked using the `-MF` mechanism.
gcc/cp/:
* mapper-client.cc, mapper-client.h (open_module_client): Accept
dependency tracking and track module mapper files as
dependencies.
* module.cc
They affect the build, so report them via `-MF` mechanisms.
gcc/cp/
* module.cc (do_import): Report imported CMI files as
dependencies.
gcc/testsuite/
* g++.dg/modules/depreport-1_a.C: New test.
* g++.dg/modules/depreport-1_b.C: New test.
*
When passing `-o` flags to other options, the typical `-o foo` spelling
leaves a leading whitespace when replacing elsewhere. This ends up
creating flags spelled as `-some-option-with-arg= foo.ext` which doesn't
parse properly. When attempting to make a spec function to just remove
the leading
They affect the build, so report them via `-MF` mechanisms.
gcc/cp/
* module.cc (do_import): Report imported CMI files as
dependencies.
gcc/testsuite/
* g++.dg/modules/depreport-1_a.C: New test.
* g++.dg/modules/depreport-1_b.C: New test.
*
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
Hi,
This patch series 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
Hi,
This patch series 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
When passing `-o` flags to other options, the typical `-o foo` spelling
leaves a leading whitespace when replacing elsewhere. This ends up
creating flags spelled as `-some-option-with-arg= foo.ext` which doesn't
parse properly. When attempting to make a spec function to just remove
the leading
On Tue, Aug 29, 2023 at 18:57:37 +0200, Richard Biener wrote:
> I suppose for bootstrapping we could disable ISL during stage1 since
> it enables an optional feature only. Other than that GCC only
> requires a C++11 compiler for building, so ISL breaks that constraint
> with requiring C++17.
Hi,
I tried adding isl 0.26 to a 13.2 GCC build using Iain's macOS aarch64
patches:
https://github.com/iains/gcc-13-branch
It seems that the bootstrap's `CXX='g++ -std=c++11'` confuses isl's
build where C++17 is expected to work by disabling C++17 behind its
back. Should GCC not add this
On Thu, Jul 27, 2023 at 18:13:48 -0700, Jason Merrill wrote:
> On 7/23/23 20:26, Ben Boeckel wrote:
> > Sure, *CMake* knows them, but the *build tool* needs to be told
> > (typically `make` or `ninja`) because it is what is actually executing
> > the build graph. The way this is communicated is
On Thu, Jul 27, 2023 at 18:13:48 -0700, Jason Merrill wrote:
> On 7/23/23 20:26, Ben Boeckel wrote:
> > Sure, *CMake* knows them, but the *build tool* needs to be told
> > (typically `make` or `ninja`) because it is what is actually executing
> > the build graph. The way this is communicated is
On Fri, Jul 21, 2023 at 16:23:07 -0400, Nathan Sidwell wrote:
> It occurs to me that the model I am envisioning is similar to CMake's object
> libraries. Object libraries are a convenient name for a bunch of object
> files.
> IIUC they're linked by naming the individual object files (or I
On Fri, Jul 21, 2023 at 16:23:07 -0400, Nathan Sidwell wrote:
> It occurs to me that the model I am envisioning is similar to CMake's object
> libraries. Object libraries are a convenient name for a bunch of object
> files.
> IIUC they're linked by naming the individual object files (or I
On Thu, Jul 20, 2023 at 17:00:32 -0400, Nathan Sidwell wrote:
> On 7/19/23 20:47, Ben Boeckel wrote:
> > But it is inhibiting distributed builds because the distributing tool
> > would need to know:
> >
> > - what CMIs are actually imported (here, "read the module mapper file"
> >(in CMake's
On Thu, Jul 20, 2023 at 17:00:32 -0400, Nathan Sidwell wrote:
> On 7/19/23 20:47, Ben Boeckel wrote:
> > But it is inhibiting distributed builds because the distributing tool
> > would need to know:
> >
> > - what CMIs are actually imported (here, "read the module mapper file"
> >(in CMake's
On Wed, Jul 19, 2023 at 17:11:08 -0400, Nathan Sidwell wrote:
> GCC is neither of these descriptions. a CMI does not contain the transitive
> closure of its imports. It contains an import table. That table lists the
> transitive closure of its imports (it needs that closure to do remapping),
On Wed, Jul 19, 2023 at 17:11:08 -0400, Nathan Sidwell wrote:
> GCC is neither of these descriptions. a CMI does not contain the transitive
> closure of its imports. It contains an import table. That table lists the
> transitive closure of its imports (it needs that closure to do remapping),
On Tue, Jul 18, 2023 at 16:52:44 -0400, Jason Merrill wrote:
> On 6/25/23 12:36, Ben Boeckel wrote:
> > On Fri, Jun 23, 2023 at 08:12:41 -0400, Nathan Sidwell wrote:
> >> On 6/22/23 22:45, Ben Boeckel wrote:
> >>> On Thu, Jun 22, 2023 at 17:21:42 -0400, Jason Merrill wrote:
> On 1/25/23
On Tue, Jul 18, 2023 at 16:52:44 -0400, Jason Merrill wrote:
> On 6/25/23 12:36, Ben Boeckel wrote:
> > On Fri, Jun 23, 2023 at 08:12:41 -0400, Nathan Sidwell wrote:
> >> On 6/22/23 22:45, Ben Boeckel wrote:
> >>> On Thu, Jun 22, 2023 at 17:21:42 -0400, Jason Merrill wrote:
> On 1/25/23
It affects the build, and if used as a static file, can reliably be
tracked using the `-MF` mechanism.
gcc/cp/:
* mapper-client.cc, mapper-client.h (open_module_client): Accept
dependency tracking and track module mapper files as
dependencies.
* module.cc
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
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
They affect the build, so report them via `-MF` mechanisms.
gcc/cp/
* module.cc (do_import): Report imported CMI files as
dependencies.
gcc/testsuite/
* g++.dg/modules/depreport-1_a.C: New test.
* g++.dg/modules/depreport-1_b.C: New test.
*
It affects the build, and if used as a static file, can reliably be
tracked using the `-MF` mechanism.
gcc/cp/:
* mapper-client.cc, mapper-client.h (open_module_client): Accept
dependency tracking and track module mapper files as
dependencies.
* module.cc
When passing `-o` flags to other options, the typical `-o foo` spelling
leaves a leading whitespace when replacing elsewhere. This ends up
creating flags spelled as `-some-option-with-arg= foo.ext` which doesn't
parse properly. When attempting to make a spec function to just remove
the leading
Hi,
This patch series 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
Hi,
This patch series 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
When passing `-o` flags to other options, the typical `-o foo` spelling
leaves a leading whitespace when replacing elsewhere. This ends up
creating flags spelled as `-some-option-with-arg= foo.ext` which doesn't
parse properly. When attempting to make a spec function to just remove
the leading
They affect the build, so report them via `-MF` mechanisms.
gcc/cp/
* module.cc (do_import): Report imported CMI files as
dependencies.
gcc/testsuite/
* g++.dg/modules/depreport-1_a.C: New test.
* g++.dg/modules/depreport-1_b.C: New test.
*
On Fri, Jun 23, 2023 at 14:31:17 -0400, Jason Merrill wrote:
> On 6/20/23 15:46, Ben Boeckel wrote:
> > On Tue, Feb 14, 2023 at 16:50:27 -0500, Jason Merrill wrote:
> >> On 1/25/23 13:06, Ben Boeckel wrote:
>
> >>> Header units (including the standard library headers) are 100%
> >>> unsupported
On Fri, Jun 23, 2023 at 14:31:17 -0400, Jason Merrill wrote:
> On 6/20/23 15:46, Ben Boeckel wrote:
> > On Tue, Feb 14, 2023 at 16:50:27 -0500, Jason Merrill wrote:
> >> On 1/25/23 13:06, Ben Boeckel wrote:
>
> >>> Header units (including the standard library headers) are 100%
> >>> unsupported
On Fri, Jun 23, 2023 at 10:44:11 -0400, Jason Merrill wrote:
> On 1/25/23 16:06, Ben Boeckel wrote:
> > It affects the build, and if used as a static file, can reliably be
> > tracked using the `-MF` mechanism.
>
> Hmm, this seems a bit like making all .o depend on the Makefile; it
Technically
On Fri, Jun 23, 2023 at 10:44:11 -0400, Jason Merrill wrote:
> On 1/25/23 16:06, Ben Boeckel wrote:
> > It affects the build, and if used as a static file, can reliably be
> > tracked using the `-MF` mechanism.
>
> Hmm, this seems a bit like making all .o depend on the Makefile; it
Technically
On Fri, Jun 23, 2023 at 08:12:41 -0400, Nathan Sidwell wrote:
> On 6/22/23 22:45, Ben Boeckel wrote:
> > On Thu, Jun 22, 2023 at 17:21:42 -0400, Jason Merrill wrote:
> >> On 1/25/23 16:06, Ben Boeckel wrote:
> >>> They affect the build, so report them via `-MF` mechanisms.
> >>
> >> Why isn't this
On Fri, Jun 23, 2023 at 08:12:41 -0400, Nathan Sidwell wrote:
> On 6/22/23 22:45, Ben Boeckel wrote:
> > On Thu, Jun 22, 2023 at 17:21:42 -0400, Jason Merrill wrote:
> >> On 1/25/23 16:06, Ben Boeckel wrote:
> >>> They affect the build, so report them via `-MF` mechanisms.
> >>
> >> Why isn't this
On Thu, Jun 22, 2023 at 17:21:42 -0400, Jason Merrill wrote:
> On 1/25/23 16:06, Ben Boeckel wrote:
> > They affect the build, so report them via `-MF` mechanisms.
>
> Why isn't this covered by the existing code in preprocessed_module?
It appears as though it is neutered in patch 3 where
On Thu, Jun 22, 2023 at 17:21:42 -0400, Jason Merrill wrote:
> On 1/25/23 16:06, Ben Boeckel wrote:
> > They affect the build, so report them via `-MF` mechanisms.
>
> Why isn't this covered by the existing code in preprocessed_module?
It appears as though it is neutered in patch 3 where
On Tue, Jun 20, 2023 at 21:16:40 +0200, Damien Guibouret wrote:
> I think the comparison should be ">" instead of ">=" as 0x10 seems a
> valid value (Unicode says value above 0x10 is invalid).
> Other tests around same value in this file are using ">".
Ah, good catch. I'll make a
On Tue, Feb 14, 2023 at 16:50:27 -0500, Jason Merrill wrote:
> On 1/25/23 13:06, Ben Boeckel wrote:
> > - header-unit information fields
> >
> > Header units (including the standard library headers) are 100%
> > unsupported right now because the `-E` mechanism wants to import their
> > BMIs. A
On Tue, Feb 14, 2023 at 16:50:27 -0500, Jason Merrill wrote:
> On 1/25/23 13:06, Ben Boeckel wrote:
> > - header-unit information fields
> >
> > Header units (including the standard library headers) are 100%
> > unsupported right now because the `-E` mechanism wants to import their
> > BMIs. A
On Mon, Jun 19, 2023 at 17:33:58 -0400, Jason Merrill wrote:
> On 5/12/23 10:24, Ben Boeckel wrote:
> > `file` can be omitted (the `output_stream` will be used then). I *think*
> > I see that adding:
> >
> > %{fdeps_file:-fdeps-file=%{!o:%b.ddi}%{o*:%.ddi%*}}
>
> %{!fdeps-file: but yes.
>
On Mon, Jun 19, 2023 at 17:33:58 -0400, Jason Merrill wrote:
> On 5/12/23 10:24, Ben Boeckel wrote:
> > `file` can be omitted (the `output_stream` will be used then). I *think*
> > I see that adding:
> >
> > %{fdeps_file:-fdeps-file=%{!o:%b.ddi}%{o*:%.ddi%*}}
>
> %{!fdeps-file: but yes.
>
On Fri, Jun 16, 2023 at 23:55:53 -0400, Jason Merrill wrote:
> I see the same thing with patch 4 on x86_64-pc-linux-gnu, e.g.
>
> FAIL: g++.dg/modules/ben-1_a.C -std=c++17 (test for excess errors)
> Excess errors:
> /home/jason/gt/gcc/testsuite/g++.dg/modules/ben-1_a.C:9:1: internal
> compiler
On Fri, Jun 16, 2023 at 23:55:53 -0400, Jason Merrill wrote:
> I see the same thing with patch 4 on x86_64-pc-linux-gnu, e.g.
>
> FAIL: g++.dg/modules/ben-1_a.C -std=c++17 (test for excess errors)
> Excess errors:
> /home/jason/gt/gcc/testsuite/g++.dg/modules/ben-1_a.C:9:1: internal
> compiler
On Fri, Jun 16, 2023 at 15:48:59 -0400, Ben Boeckel wrote:
> On Thu, Jun 08, 2023 at 21:59:13 +0400, Maxim Kuvyrkov wrote:
> > This patch series causes ICEs on arm-linux-gnueabihf. Would you
> > please investigate? Please let me know if you need any in reproducing
> > these.
>
> Finally back at
On Fri, Jun 16, 2023 at 15:48:59 -0400, Ben Boeckel wrote:
> On Thu, Jun 08, 2023 at 21:59:13 +0400, Maxim Kuvyrkov wrote:
> > This patch series causes ICEs on arm-linux-gnueabihf. Would you
> > please investigate? Please let me know if you need any in reproducing
> > these.
>
> Finally back at
On Thu, Jun 08, 2023 at 21:59:13 +0400, Maxim Kuvyrkov wrote:
> This patch series causes ICEs on arm-linux-gnueabihf. Would you
> please investigate? Please let me know if you need any in reproducing
> these.
Finally back at it. I tried on aarch64, but wasn't able to reproduce the
errors (alas,
On Thu, Jun 08, 2023 at 21:59:13 +0400, Maxim Kuvyrkov wrote:
> This patch series causes ICEs on arm-linux-gnueabihf. Would you
> please investigate? Please let me know if you need any in reproducing
> these.
Finally back at it. I tried on aarch64, but wasn't able to reproduce the
errors (alas,
On Thu, Jun 08, 2023 at 04:06:24 +, waffl3x via Gcc wrote:
> I would like to boldly suggest implementing P0847 should be targeted at
> GCC14. In my anecdotal experiences, this feature is very important to
> people, and very important to myself, I believe it should be a priority.
>
> I am not
It affects the build, and if used as a static file, can reliably be
tracked using the `-MF` mechanism.
gcc/cp/:
* mapper-client.cc, mapper-client.h (open_module_client): Accept
dependency tracking and track module mapper files as
dependencies.
* module.cc
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
They affect the build, so report them via `-MF` mechanisms.
gcc/cp/
* module.cc (do_import): Report imported CMI files as
dependencies.
Signed-off-by: Ben Boeckel
---
gcc/cp/module.cc | 3 +++
1 file changed, 3 insertions(+)
diff --git a/gcc/cp/module.cc b/gcc/cp/module.cc
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
---
They affect the build, so report them via `-MF` mechanisms.
gcc/cp/
* module.cc (do_import): Report imported CMI files as
dependencies.
Signed-off-by: Ben Boeckel
---
gcc/cp/module.cc | 3 +++
1 file changed, 3 insertions(+)
diff --git a/gcc/cp/module.cc b/gcc/cp/module.cc
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
Hi,
This patch series 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
It affects the build, and if used as a static file, can reliably be
tracked using the `-MF` mechanism.
gcc/cp/:
* mapper-client.cc, mapper-client.h (open_module_client): Accept
dependency tracking and track module mapper files as
dependencies.
* module.cc
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
---
Hi,
This patch series 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
On Thu, May 18, 2023 at 09:25:04 -0400, Paul Smith wrote:
> On Wed, 2023-05-17 at 18:38 -0400, Ben Boeckel wrote:
> > FWIW, this is only going to get worse with C++ modules.
>
> There's no reason it should. Of course the right answer is to tell
> people to fix their build systems and if they
On Wed, May 17, 2023 at 15:48:09 -0400, Paul Smith wrote:
> More frustratingly, Clang has made some poor decisions around
> "compatibility": they tried to leverage the GNU ecosystem by emulating
> GCC features and arguments but sometimes break things. The most
Alas, the cost of trying to make a
On Mon, Feb 13, 2023 at 13:33:50 -0500, Jason Merrill wrote:
> Both this and the mapper dependency patch seem to cause most of the
> modules testcases to crash; please remember to run the regression tests
> (https://gcc.gnu.org/contribute.html#testing)
Fixed for v6. `cpp_get_deps` can return
On Mon, Feb 13, 2023 at 13:33:50 -0500, Jason Merrill wrote:
> Both this and the mapper dependency patch seem to cause most of the
> modules testcases to crash; please remember to run the regression tests
> (https://gcc.gnu.org/contribute.html#testing)
Fixed for v6. `cpp_get_deps` can return
On Mon, Feb 13, 2023 at 10:53:17 -0500, Jason Merrill wrote:
> On 1/25/23 13:06, Ben Boeckel wrote:
> > Unicode does not support such values because they are unrepresentable in
> > UTF-16.
> >
> > libcpp/
> >
> > * charset.cc: Reject encodings of codepoints above 0x10.
> > UTF-16
On Mon, Feb 13, 2023 at 10:53:17 -0500, Jason Merrill wrote:
> On 1/25/23 13:06, Ben Boeckel wrote:
> > Unicode does not support such values because they are unrepresentable in
> > UTF-16.
> >
> > libcpp/
> >
> > * charset.cc: Reject encodings of codepoints above 0x10.
> > UTF-16
On Tue, Feb 14, 2023 at 16:50:27 -0500, Jason Merrill wrote:
> I notice that the actual flags are all -fdep-*, though some of them are
> -fdeps-* here, and the internal variables all seem to be fdeps_*. I
> lean toward harmonizing on "deps", I think.
Done.
> I don't love the three separate
On Tue, Feb 14, 2023 at 16:50:27 -0500, Jason Merrill wrote:
> I notice that the actual flags are all -fdep-*, though some of them are
> -fdeps-* here, and the internal variables all seem to be fdeps_*. I
> lean toward harmonizing on "deps", I think.
Done.
> I don't love the three separate
On Fri, Feb 03, 2023 at 09:10:21 +, Jonathan Wakely wrote:
> On Fri, 3 Feb 2023 at 08:58, Jonathan Wakely wrote:
> > On Fri, 3 Feb 2023, 04:09 Andrew Pinski via Gcc, wrote:
> >> On Wed, Jan 25, 2023 at 1:07 PM Ben Boeckel via Fortran
> >> wrote:
> >> > This patch series adds initial support
On Fri, Feb 03, 2023 at 09:10:21 +, Jonathan Wakely wrote:
> On Fri, 3 Feb 2023 at 08:58, Jonathan Wakely wrote:
> > On Fri, 3 Feb 2023, 04:09 Andrew Pinski via Gcc, wrote:
> >> On Wed, Jan 25, 2023 at 1:07 PM Ben Boeckel via Fortran
> >> wrote:
> >> > This patch series adds initial support
On Thu, Feb 02, 2023 at 21:24:12 +0100, Harald Anlauf wrote:
> Am 25.01.23 um 22:06 schrieb Ben Boeckel via Gcc-patches:
> > Hi,
> >
> > This patch series adds initial support for ISO C++'s [P1689R5][], a
> > format for describing C++ module requirements and provisions b
On Thu, Feb 02, 2023 at 21:24:12 +0100, Harald Anlauf wrote:
> Am 25.01.23 um 22:06 schrieb Ben Boeckel via Gcc-patches:
> > Hi,
> >
> > This patch series adds initial support for ISO C++'s [P1689R5][], a
> > format for describing C++ module requirements and provisions b
On Wed, Jan 25, 2023 at 16:06:31 -0500, Ben Boeckel wrote:
> This patch series 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
On Wed, Jan 25, 2023 at 16:06:31 -0500, Ben Boeckel wrote:
> This patch series 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
It affects the build, and if used as a static file, can reliably be
tracked using the `-MF` mechanism.
gcc/cp/:
* mapper-client.cc, mapper-client.h (open_module_client): Accept
dependency tracking and track module mapper files as
dependencies.
* module.cc
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
They affect the build, so report them via `-MF` mechanisms.
gcc/cp/
* module.cc (do_import): Report imported CMI files as
dependencies.
Signed-off-by: Ben Boeckel
---
gcc/cp/module.cc | 2 ++
1 file changed, 2 insertions(+)
diff --git a/gcc/cp/module.cc b/gcc/cp/module.cc
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
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
---
It affects the build, and if used as a static file, can reliably be
tracked using the `-MF` mechanism.
gcc/cp/:
* mapper-client.cc, mapper-client.h (open_module_client): Accept
dependency tracking and track module mapper files as
dependencies.
* module.cc
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
They affect the build, so report them via `-MF` mechanisms.
gcc/cp/
* module.cc (do_import): Report imported CMI files as
dependencies.
Signed-off-by: Ben Boeckel
---
gcc/cp/module.cc | 2 ++
1 file changed, 2 insertions(+)
diff --git a/gcc/cp/module.cc b/gcc/cp/module.cc
Hi,
This patch series 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
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
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
---
Hi,
This patch series 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
On Wed, Dec 21, 2022 at 19:33:48 +0100, Alejandro Colomar via Gcc wrote:
> I've long had this wish: an option similar to -std, but which would not
> specify
> the standard. Rather, mark a requirement that the standard be at least a
> version.
>
> This would be especially useful for libraries,
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
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