[Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding

public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed

* [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding
@ 2021-12-09 11:05 redi at gcc dot gnu.org
  2022-09-16 20:06 ` [Bug libstdc++/103626] " redi at gcc dot gnu.org
                   ` (12 more replies)
  0 siblings, 13 replies; 14+ messages in thread
From: redi at gcc dot gnu.org @ 2021-12-09 11:05 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103626

            Bug ID: 103626
           Summary: _GLIBCXX_HOSTED should respect -ffreestanding
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: redi at gcc dot gnu.org
            Blocks: 19992
  Target Milestone: ---

Libstdc++ should not define _GLIBCXX_HOSTED to 1 when __STD_HOSTED__ == 0 i.e.
when -ffreestanding is used.

This will allow -ffreestanding to affect the library as well as the compiler,
avoiding the need to build and install a separate libstdc++ to get a
freestanding implementation.

The --disable-hosted-libstdcxx configure option will still allow installation
of a library that can never be used as hosted, but it will also be possible to
use an existing hosted implementation in freestanding mode.

Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19992
[Bug 19992] -fhosted/-ffreestanding for C++

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug libstdc++/103626] _GLIBCXX_HOSTED should respect -ffreestanding
  2021-12-09 11:05 [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding redi at gcc dot gnu.org
@ 2022-09-16 20:06 ` redi at gcc dot gnu.org
  2022-09-17 19:37 ` arsen at aarsen dot me
                   ` (11 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: redi at gcc dot gnu.org @ 2022-09-16 20:06 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103626

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2022-09-16

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #0)
> Libstdc++ should not define _GLIBCXX_HOSTED to 1 when __STD_HOSTED__ == 0
> i.e. when -ffreestanding is used.

That should be as simple as:

> diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
> index 9aa81e1ac13..1b404d7df22 100644
> --- a/libstdc++-v3/acinclude.m4
> +++ b/libstdc++-v3/acinclude.m4
> @@ -2992,7 +2992,7 @@ AC_DEFUN([GLIBCXX_ENABLE_HOSTED], [
>      fi
>    else
>      is_hosted=yes
> -    hosted_define=1
> +    hosted_define=__STDC_HOSTED__
>    fi
>    GLIBCXX_CONDITIONAL(GLIBCXX_HOSTED, test $is_hosted = yes)
>    AC_DEFINE_UNQUOTED(_GLIBCXX_HOSTED, $hosted_define,
> diff --git a/libstdc++-v3/include/Makefile.am b/libstdc++-v3/include/Makefile.am
> index 3eeb407a57f..3472e84f75c 100644
> --- a/libstdc++-v3/include/Makefile.am
> +++ b/libstdc++-v3/include/Makefile.am
> @@ -1326,7 +1326,7 @@ ${host_builddir}/c++config.h: ${CONFIG_HEADER} \
>       ${CONFIG_HEADER} > /dev/null 2>&1 \
>       && ldbl_alt128_compat='s,^#undef _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT$$,#define _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT 1,' ;\
>       verbose_assert='s,g,g,' ; \
> -     grep "^[         ]*#[    ]*define[       ][      ]*_GLIBCXX_HOSTED[      ][      ]*1[    ]*$$" \
> +     grep "^[         ]*#[    ]*define[       ][      ]*_GLIBCXX_HOSTED[      ][      ]*__STDC_HOSTED__[      ]*$$" \
>       ${CONFIG_HEADER} > /dev/null 2>&1 \
>       && grep "^[      ]*#[    ]*define[       ][      ]*_GLIBCXX_VERBOSE[     ][      ]*1[    ]*$$" \
>       ${CONFIG_HEADER} > /dev/null 2>&1 \


> The --disable-hosted-libstdcxx configure option will still allow
> installation of a library that can never be used as hosted, but it will also
> be possible to use an existing hosted implementation in freestanding mode.

This would mean that a full set of library headers would be available for
inclusion in programs compiled with -ffreestanding, so to prevent the
non-freestanding ones being included we should add to them:

#if !_GLIBCXX_HOSTED
# error "This header is not supported in freestanding mode"
#endif

Then we can teach the testsuite to recognise that error and skip a test as
UNSUPPORTED. That will allow the full testsuite to be run without changing
thousands of individual tests with something like "{
dg-require-effective-target hosted }". The tests that aren't valid for
freestanding will just be UNSUPPORTED when -ffreestanding is in the
runtestflags.

We might need to also strip -ffreestanding from the flags when building the
libtestc++.a support lib used by the testsuite, because that lib requires
hosted features.

This all seems doable though.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug libstdc++/103626] _GLIBCXX_HOSTED should respect -ffreestanding
  2021-12-09 11:05 [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding redi at gcc dot gnu.org
  2022-09-16 20:06 ` [Bug libstdc++/103626] " redi at gcc dot gnu.org
@ 2022-09-17 19:37 ` arsen at aarsen dot me
  2022-09-17 22:19 ` redi at gcc dot gnu.org
                   ` (10 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: arsen at aarsen dot me @ 2022-09-17 19:37 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103626

--- Comment #2 from Arsen Arsenović <arsen at aarsen dot me> ---
I started work on marking headers, and I already marked 162 headers (all of
include/{std,bits,backward}, where appropriate) as part of my work on P1642.

This set also lines up with the set of all installed installed headers for
P1642. I already have a list of remaining headers that need to be marked, I'll
be handling these, and maybe reverting the change on <expected> (to make it
freestanding).

The progress can be tracked here: https://github.com/ArsenArsen/gcc/tree/p16412
This branch includes the titular changes, in order to support switching between
freestanding and hosted, a rework of how freestanding headers are handled and
installed (though, I would like to exclude even more targets and files, so that
stuff doesn't get stamped needlessly, probably by constraining allstamped,
unsure so far), <bits/requires_hosted.h>, and the aforementioned marking.

Next on my agenda is checking whether this version still produces equivalent
results in hosting to the unpatched version of GCC, and updating the testsuite
after that, then I can resume marking headers if this approach is deemed
acceptable (which I'd like to get a greenlight on before editing 400-some
headers by hand)

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug libstdc++/103626] _GLIBCXX_HOSTED should respect -ffreestanding
  2021-12-09 11:05 [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding redi at gcc dot gnu.org
  2022-09-16 20:06 ` [Bug libstdc++/103626] " redi at gcc dot gnu.org
  2022-09-17 19:37 ` arsen at aarsen dot me
@ 2022-09-17 22:19 ` redi at gcc dot gnu.org
  2022-09-18  1:40 ` arsen at aarsen dot me
                   ` (9 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: redi at gcc dot gnu.org @ 2022-09-17 22:19 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103626

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
I don't think we need to add the #error to every header. For a start, users
never include the bits/* headers directly, and if they do, it's their problem.
So we only need to mark the standard headers as hosted-only. And if we add it
to <iosfwd>, that already covers a large number of them, because they include
that.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug libstdc++/103626] _GLIBCXX_HOSTED should respect -ffreestanding
  2021-12-09 11:05 [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding redi at gcc dot gnu.org
                   ` (2 preceding siblings ...)
  2022-09-17 22:19 ` redi at gcc dot gnu.org
@ 2022-09-18  1:40 ` arsen at aarsen dot me
  2022-09-18  6:41 ` redi at gcc dot gnu.org
                   ` (8 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: arsen at aarsen dot me @ 2022-09-18  1:40 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103626

--- Comment #4 from Arsen Arsenović <arsen at aarsen dot me> ---
(In reply to Jonathan Wakely from comment #3)
> I don't think we need to add the #error to every header. For a start, users
> never include the bits/* headers directly, and if they do, it's their
> problem. So we only need to mark the standard headers as hosted-only. And if
> we add it to <iosfwd>, that already covers a large number of them, because
> they include that.

My thinking behind doing that was that it'd make includes transitively carry a
requirement on hosted, so that if some header is meant to be freestanding, but
depends on a hosted header, that could be detected (and that could probably be
a testcase).

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug libstdc++/103626] _GLIBCXX_HOSTED should respect -ffreestanding
  2021-12-09 11:05 [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding redi at gcc dot gnu.org
                   ` (3 preceding siblings ...)
  2022-09-18  1:40 ` arsen at aarsen dot me
@ 2022-09-18  6:41 ` redi at gcc dot gnu.org
  2022-09-18 12:36 ` arsen at aarsen dot me
                   ` (7 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: redi at gcc dot gnu.org @ 2022-09-18  6:41 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103626

--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> ---
If a header doesn't depend on any of <ios>, <thread> etc and could work for
freestanding, do we want to explicitly disable out with #error, or make it
available as an extension?

Since the direction in the standard is to enable anything that can work
freestanding, we could be liberal in freestanding extensions. That was my
thinking anyway.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug libstdc++/103626] _GLIBCXX_HOSTED should respect -ffreestanding
  2021-12-09 11:05 [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding redi at gcc dot gnu.org
                   ` (4 preceding siblings ...)
  2022-09-18  6:41 ` redi at gcc dot gnu.org
@ 2022-09-18 12:36 ` arsen at aarsen dot me
  2022-10-03 14:45 ` cvs-commit at gcc dot gnu.org
                   ` (6 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: arsen at aarsen dot me @ 2022-09-18 12:36 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103626

--- Comment #6 from Arsen Arsenović <arsen at aarsen dot me> ---
Agreed. Now that I think about it, it'd be just as easy to spot errors if
something in freestanding is relying on a hosted feature by just trying to
#include those headers on a freestanding install, so more explicitly handling
internal headers that aren't installed in freestanding would be redundant. I'll
clean that up.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug libstdc++/103626] _GLIBCXX_HOSTED should respect -ffreestanding
  2021-12-09 11:05 [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding redi at gcc dot gnu.org
                   ` (5 preceding siblings ...)
  2022-09-18 12:36 ` arsen at aarsen dot me
@ 2022-10-03 14:45 ` cvs-commit at gcc dot gnu.org
  2022-10-03 14:45 ` cvs-commit at gcc dot gnu.org
                   ` (5 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-10-03 14:45 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103626

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>:

https://gcc.gnu.org/g:f1b51f68f8ac6c63e352dda8599aed01634212de

commit r13-3034-gf1b51f68f8ac6c63e352dda8599aed01634212de
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Tue Sep 20 11:57:28 2022 +0100

    libstdc++: Make _GLIBCXX_HOSTED respect -ffreestanding [PR103626]

    This allows the library to switch to freestanding mode when compiling
    with the -ffreestanding flag. This means you don't need a separate
    libstdc++ build configured with --disable-hosted-libstdcxx in order to
    compile for a freestanding environment.

    The testsuite support files cannot be compiled for freestanding, so add
    -fno-freestanding to override any -ffreestanding in the test flags.

    libstdc++-v3/ChangeLog:

            PR libstdc++/103626
            * acinclude.m4 (GLIBCXX_ENABLE_HOSTED): Define _GLIBCXX_HOSTED
            to __STDC_HOSTED__ for non-freestanding installations.
            * configure: Regenerate.
            * include/Makefile.am (${host_builddir}/c++config.h): Adjust
            grep pattern.
            * include/Makefile.in: Regenerate.
            * testsuite/lib/libstdc++.exp (v3-build_support): Use
            -fno-freestanding.
            * testsuite/libstdc++-abi/abi.exp: Likewise.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug libstdc++/103626] _GLIBCXX_HOSTED should respect -ffreestanding
  2021-12-09 11:05 [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding redi at gcc dot gnu.org
                   ` (6 preceding siblings ...)
  2022-10-03 14:45 ` cvs-commit at gcc dot gnu.org
@ 2022-10-03 14:45 ` cvs-commit at gcc dot gnu.org
  2022-10-03 14:45 ` cvs-commit at gcc dot gnu.org
                   ` (4 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-10-03 14:45 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103626

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>:

https://gcc.gnu.org/g:18f176d0b25591e2880bc5ef453ce0834f9e0e2a

commit r13-3037-g18f176d0b25591e2880bc5ef453ce0834f9e0e2a
Author: Arsen ArsenoviÄ <arsen@aarsen.me>
Date:   Mon Sep 19 21:54:49 2022 +0200

    libstdc++: Mark headers that must be hosted as such [PR103626]

    PR libstdc++/103626 - _GLIBCXX_HOSTED should respect -ffreestanding

    Co-authored-by: Jonathan Wakely <jwakely@redhat.com>

    libstdc++-v3/ChangeLog:

            PR libstdc++/103626
            * include/Makefile.am: Add new header.
            * include/Makefile.in: Regenerate.
            * include/bits/requires_hosted.h: New header.
            * include/experimental/algorithm: Include
            <bits/requires_hosted.h>.
            * include/experimental/any: Likewise.
            * include/experimental/array: Likewise.
            * include/experimental/buffer: Likewise.
            * include/experimental/chrono: Likewise.
            * include/experimental/deque: Likewise.
            * include/experimental/executor: Likewise.
            * include/experimental/filesystem: Likewise.
            * include/experimental/forward_list: Likewise.
            * include/experimental/functional: Likewise.
            * include/experimental/internet: Likewise.
            * include/experimental/io_context: Likewise.
            * include/experimental/iterator: Likewise.
            * include/experimental/list: Likewise.
            * include/experimental/map: Likewise.
            * include/experimental/memory: Likewise.
            * include/experimental/memory_resource: Likewise.
            * include/experimental/net: Likewise.
            * include/experimental/netfwd: Likewise.
            * include/experimental/numeric: Likewise.
            * include/experimental/optional: Likewise.
            * include/experimental/propagate_const: Likewise.
            * include/experimental/random: Likewise.
            * include/experimental/ratio: Likewise.
            * include/experimental/regex: Likewise.
            * include/experimental/scope: Likewise.
            * include/experimental/set: Likewise.
            * include/experimental/simd: Likewise.
            * include/experimental/socket: Likewise.
            * include/experimental/source_location: Likewise.
            * include/experimental/string: Likewise.
            * include/experimental/string_view: Likewise.
            * include/experimental/system_error: Likewise.
            * include/experimental/timer: Likewise.
            * include/experimental/tuple: Likewise.
            * include/experimental/unordered_map: Likewise.
            * include/experimental/unordered_set: Likewise.
            * include/experimental/utility: Likewise.
            * include/experimental/vector: Likewise.
            * include/std/barrier: Likewise.
            * include/std/chrono: Likewise.
            * include/std/condition_variable: Likewise.
            * include/std/deque: Likewise.
            * include/std/execution: Likewise.
            * include/std/filesystem: Likewise.
            * include/std/forward_list: Likewise.
            * include/std/fstream: Likewise.
            * include/std/future: Likewise.
            * include/std/iomanip: Likewise.
            * include/std/ios: Likewise.
            * include/std/iosfwd: Likewise.
            * include/std/iostream: Likewise.
            * include/std/istream: Likewise.
            * include/std/latch: Likewise.
            * include/std/list: Likewise.
            * include/std/locale: Likewise.
            * include/std/map: Likewise.
            * include/std/memory_resource: Likewise.
            * include/std/mutex: Likewise.
            * include/std/ostream: Likewise.
            * include/std/queue: Likewise.
            * include/std/random: Likewise.
            * include/std/regex: Likewise.
            * include/std/semaphore: Likewise.
            * include/std/set: Likewise.
            * include/std/shared_mutex: Likewise.
            * include/std/spanstream: Likewise.
            * include/std/sstream: Likewise.
            * include/std/stack: Likewise.
            * include/std/stacktrace: Likewise.
            * include/std/stop_token: Likewise.
            * include/std/streambuf: Likewise.
            * include/std/string: Likewise.
            * include/std/syncstream: Likewise.
            * include/std/system_error: Likewise.
            * include/std/thread: Likewise.
            * include/std/unordered_map: Likewise.
            * include/std/unordered_set: Likewise.
            * include/std/valarray: Likewise.
            * include/std/vector: Likewise.
            * include/tr1/array: Likewise.
            * include/tr1/ccomplex: Likewise.
            * include/tr1/cctype: Likewise.
            * include/tr1/cfenv: Likewise.
            * include/tr1/cfloat: Likewise.
            * include/tr1/cinttypes: Likewise.
            * include/tr1/climits: Likewise.
            * include/tr1/cmath: Likewise.
            * include/tr1/complex: Likewise.
            * include/tr1/complex.h: Likewise.
            * include/tr1/cstdarg: Likewise.
            * include/tr1/cstdbool: Likewise.
            * include/tr1/cstdint: Likewise.
            * include/tr1/cstdio: Likewise.
            * include/tr1/cstdlib: Likewise.
            * include/tr1/ctgmath: Likewise.
            * include/tr1/ctime: Likewise.
            * include/tr1/ctype.h: Likewise.
            * include/tr1/cwchar: Likewise.
            * include/tr1/cwctype: Likewise.
            * include/tr1/fenv.h: Likewise.
            * include/tr1/float.h: Likewise.
            * include/tr1/functional: Likewise.
            * include/tr1/inttypes.h: Likewise.
            * include/tr1/limits.h: Likewise.
            * include/tr1/math.h: Likewise.
            * include/tr1/memory: Likewise.
            * include/tr1/random: Likewise.
            * include/tr1/regex: Likewise.
            * include/tr1/stdarg.h: Likewise.
            * include/tr1/stdbool.h: Likewise.
            * include/tr1/stdint.h: Likewise.
            * include/tr1/stdio.h: Likewise.
            * include/tr1/stdlib.h: Likewise.
            * include/tr1/tgmath.h: Likewise.
            * include/tr1/tuple: Likewise.
            * include/tr1/type_traits: Likewise.
            * include/tr1/unordered_map: Likewise.
            * include/tr1/unordered_set: Likewise.
            * include/tr1/utility: Likewise.
            * include/tr1/wchar.h: Likewise.
            * include/tr1/wctype.h: Likewise.
            * include/c_global/cmath: Likewise.
            * include/ext/algorithm: Include <bits/requires_hosted.h>.
            * include/ext/bitmap_allocator.h: Likewise.
            * include/ext/cmath: Likewise.
            * include/ext/codecvt_specializations.h: Likewise.
            * include/ext/debug_allocator.h: Likewise.
            * include/ext/enc_filebuf.h: Likewise.
            * include/ext/extptr_allocator.h: Likewise.
            * include/ext/functional: Likewise.
            * include/ext/malloc_allocator.h: Likewise.
            * include/ext/memory: Likewise.
            * include/ext/mt_allocator.h: Likewise.
            * include/ext/new_allocator.h: Likewise.
            * include/ext/numeric: Likewise.
            * include/ext/pod_char_traits.h: Likewise.
            * include/ext/pool_allocator.h: Likewise.
            * include/ext/random: Likewise.
            * include/ext/random.tcc: Likewise.
            * include/ext/rb_tree: Likewise.
            * include/ext/rc_string_base.h: Likewise.
            * include/ext/rope: Likewise.
            * include/ext/ropeimpl.h: Likewise.
            * include/ext/slist: Likewise.
            * include/ext/sso_string_base.h: Likewise.
            * include/ext/stdio_filebuf.h: Likewise.
            * include/ext/stdio_sync_filebuf.h: Likewise.
            * include/ext/string_conversions.h: Likewise.
            * include/ext/throw_allocator.h: Likewise.
            * include/ext/vstring.h: Likewise.
            * include/ext/vstring.tcc: Likewise.
            * include/ext/vstring_fwd.h: Likewise.
            * include/ext/vstring_util.h: Likewise.
            * include/std/charconv: Likewise.
            (__cpp_lib_to_chars): Do not define for freestanding.
            * include/std/version: Adjust which macros get defined in
            freestanding.
            * include/ext/pointer.h [!_GLIBCXX_HOSTED]: Omit iostream
            functionality from freestanding.
            * include/std/algorithm [!_GLIBCXX_HOSTED]: Omit PSTL algos.
            * include/std/memory [!_GLIBCXX_HOSTED]: Omit
            <bits/stl_tempbuf.h> in freestanding
            * include/bits/algorithmfwd.h [!_GLIBCXX_HOSTED]: Omit leftover
            random_shuffle and stable_partition definition.
            * include/bits/stl_algo.h [!_GLIBCXX_HOSTED]: Omit
            random_shuffle and stable_partition from freestanding.
            * include/bits/ranges_algo.h [!_GLIBCXX_HOSTED]: Omit
            stable_partition from freestanding.
            * include/bits/concept_check.h: Remove needless HOSTED check.
            * include/std/iterator: Include <bits/ranges_base.h>.
            * include/std/numeric (__cpp_lib_parallel_algorithms): Do not
            define for freestanding.
            * include/std/functional (__cpp_lib_boyer_moore_searcher):
            Likewise.
            * testsuite/lib/prune.exp: Match error for hosted-only libstdc++
            tests.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug libstdc++/103626] _GLIBCXX_HOSTED should respect -ffreestanding
  2021-12-09 11:05 [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding redi at gcc dot gnu.org
                   ` (7 preceding siblings ...)
  2022-10-03 14:45 ` cvs-commit at gcc dot gnu.org
@ 2022-10-03 14:45 ` cvs-commit at gcc dot gnu.org
  2022-10-03 14:46 ` cvs-commit at gcc dot gnu.org
                   ` (3 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-10-03 14:45 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103626

--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>:

https://gcc.gnu.org/g:46eb2860942a29b40822570cb6625620f69ed30e

commit r13-3039-g46eb2860942a29b40822570cb6625620f69ed30e
Author: Arsen ArsenoviÄ <arsen@aarsen.me>
Date:   Fri Sep 30 16:53:18 2022 +0200

    libstdc++: Make some tests work on freestanding [PR103626]

    PR libstdc++/103626 - _GLIBCXX_HOSTED should respect -ffreestanding

    Co-authored-by: Jonathan Wakely <jwakely@redhat.com>

    libstdc++-v3/ChangeLog:

            PR libstdc++/103626
            * testsuite/17_intro/headers/c++1998/stdc++.cc [!__STDC_HOSTED__]:
            Do not include C headers that aren't valid for freestanding.
            * testsuite/17_intro/tag_type_explicit_ctor.cc [!__STDC_HOSTED__]:
            Do not test tag types that aren't defined for freestanding.
            * testsuite/18_support/headers/cstdlib/functions_std.cc: Do not
            check for std::getenv and std::system for freestanding.
            * testsuite/17_intro/using_namespace_std_exp_neg.cc
[!__STDC_HOSTED__]:
            Do not test hosted parts of the standard library.
            * testsuite/17_intro/using_namespace_std_tr1_neg.cc
[!__STDC_HOSTED__]:
            Likewise.
            * testsuite/20_util/allocator_traits/members/rebind_alloc.cc
[!__STDC_HOSTED__]:
            Likewise.
            *
testsuite/20_util/allocator_traits/requirements/explicit_instantiation.cc
[!HOSTED]:
            Likewise.
            * testsuite/20_util/headers/bitset/synopsis.cc [!__STDC_HOSTED__]:
Likewise.
            * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc
[!__STDC_HOSTED__]:
            Likewise.
            * testsuite/20_util/pointer_traits/requirements/typedefs.cc
[!__STDC_HOSTED__]:
            Likewise.
            * testsuite/20_util/tuple/cons/deduction.cc [!__STDC_HOSTED__]:
Likewise.
            * testsuite/25_algorithms/move/93872.cc [!__STDC_HOSTED__]:
Likewise.
            * testsuite/std/ranges/adaptors/100577.cc [!__STDC_HOSTED__]:
Likewise.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug libstdc++/103626] _GLIBCXX_HOSTED should respect -ffreestanding
  2021-12-09 11:05 [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding redi at gcc dot gnu.org
                   ` (8 preceding siblings ...)
  2022-10-03 14:45 ` cvs-commit at gcc dot gnu.org
@ 2022-10-03 14:46 ` cvs-commit at gcc dot gnu.org
  2022-10-03 14:46 ` cvs-commit at gcc dot gnu.org
                   ` (2 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-10-03 14:46 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103626

--- Comment #10 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>:

https://gcc.gnu.org/g:25ebfdb774c0e8cc6c55e02644ee2cb157ce29d7

commit r13-3040-g25ebfdb774c0e8cc6c55e02644ee2cb157ce29d7
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Fri Sep 30 16:58:31 2022 +0200

    libstdc++: Add effective-target 'hosted' for testsuite [PR103626]

    PR libstdc++/103626 - _GLIBCXX_HOSTED should respect -ffreestanding

    libstdc++-v3/ChangeLog:

            PR libstdc++/103626
            * testsuite/lib/libstdc++.exp (check_effective_target_stacktrace):
            Also require hosted.
            (check_effective_target_hosted): New proc.

--- Comment #11 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>:

https://gcc.gnu.org/g:54fd7d81709c5f50537128d3978b4c642b68a711

commit r13-3041-g54fd7d81709c5f50537128d3978b4c642b68a711
Author: Arsen ArsenoviÄ <arsen@aarsen.me>
Date:   Wed Sep 28 21:30:11 2022 +0200

    libstdc++: Re-enable std::hash<std::bitset> in freestanding [PR103626]

    PR libstdc++/103626 - _GLIBCXX_HOSTED should respect -ffreestanding

    libstdc++-v3/ChangeLog:

            PR libstdc++/103626
            * include/std/bitset [!_GLIBCXX_HOSTED]: Re-enable std::hash.
            * testsuite/20_util/bitset/cons/constexpr_c++23.cc: Require ET
            hosted.
            * testsuite/20_util/bitset/ext/constexpr.cc: Likewise.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug libstdc++/103626] _GLIBCXX_HOSTED should respect -ffreestanding
  2021-12-09 11:05 [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding redi at gcc dot gnu.org
                   ` (9 preceding siblings ...)
  2022-10-03 14:46 ` cvs-commit at gcc dot gnu.org
@ 2022-10-03 14:46 ` cvs-commit at gcc dot gnu.org
  2022-10-03 14:46 ` cvs-commit at gcc dot gnu.org
  2022-10-03 14:50 ` redi at gcc dot gnu.org
  12 siblings, 0 replies; 14+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-10-03 14:46 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103626

--- Comment #10 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>:

https://gcc.gnu.org/g:25ebfdb774c0e8cc6c55e02644ee2cb157ce29d7

commit r13-3040-g25ebfdb774c0e8cc6c55e02644ee2cb157ce29d7
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Fri Sep 30 16:58:31 2022 +0200

    libstdc++: Add effective-target 'hosted' for testsuite [PR103626]

    PR libstdc++/103626 - _GLIBCXX_HOSTED should respect -ffreestanding

    libstdc++-v3/ChangeLog:

            PR libstdc++/103626
            * testsuite/lib/libstdc++.exp (check_effective_target_stacktrace):
            Also require hosted.
            (check_effective_target_hosted): New proc.

--- Comment #11 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>:

https://gcc.gnu.org/g:54fd7d81709c5f50537128d3978b4c642b68a711

commit r13-3041-g54fd7d81709c5f50537128d3978b4c642b68a711
Author: Arsen ArsenoviÄ <arsen@aarsen.me>
Date:   Wed Sep 28 21:30:11 2022 +0200

    libstdc++: Re-enable std::hash<std::bitset> in freestanding [PR103626]

    PR libstdc++/103626 - _GLIBCXX_HOSTED should respect -ffreestanding

    libstdc++-v3/ChangeLog:

            PR libstdc++/103626
            * include/std/bitset [!_GLIBCXX_HOSTED]: Re-enable std::hash.
            * testsuite/20_util/bitset/cons/constexpr_c++23.cc: Require ET
            hosted.
            * testsuite/20_util/bitset/ext/constexpr.cc: Likewise.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug libstdc++/103626] _GLIBCXX_HOSTED should respect -ffreestanding
  2021-12-09 11:05 [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding redi at gcc dot gnu.org
                   ` (10 preceding siblings ...)
  2022-10-03 14:46 ` cvs-commit at gcc dot gnu.org
@ 2022-10-03 14:46 ` cvs-commit at gcc dot gnu.org
  2022-10-03 14:50 ` redi at gcc dot gnu.org
  12 siblings, 0 replies; 14+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-10-03 14:46 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103626

--- Comment #12 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>:

https://gcc.gnu.org/g:7cc9022f8d5c5cc02cc4f8af2f27184a81536fcf

commit r13-3043-g7cc9022f8d5c5cc02cc4f8af2f27184a81536fcf
Author: Arsen ArsenoviÄ <arsen@aarsen.me>
Date:   Fri Sep 30 17:06:49 2022 +0200

    libstdc++: Disable hosted-only tests [PR103626]

    PR libstdc++/103626 - _GLIBCXX_HOSTED should respect -ffreestanding

    libstdc++-v3/ChangeLog:

            PR libstdc++/103626
            * testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc:
            Require ET hosted.
            * testsuite/18_support/aligned_alloc/aligned_alloc.cc: Likewise.
            * testsuite/18_support/new_nothrow.cc: Likewise.
            * testsuite/20_util/allocator/105975.cc: Likewise.
            * testsuite/20_util/allocator/14176.cc: Likewise.
            * testsuite/20_util/allocator/64135.cc: Likewise.
            * testsuite/20_util/allocator/89510.cc: Likewise.
            * testsuite/20_util/allocator/lwg3190.cc: Likewise.
            * testsuite/20_util/allocator/overaligned.cc: Likewise.
            * testsuite/20_util/allocator/rebind_c++20.cc: Likewise.
            * testsuite/20_util/allocator/requirements/constexpr.cc:
            Likewise.
            *
testsuite/20_util/allocator/requirements/explicit_instantiation/1.cc:
            Likewise.
            * testsuite/20_util/allocator/requirements/typedefs.cc:
            Likewise.
            * testsuite/20_util/allocator/requirements/typedefs_c++20.cc:
            Likewise.
            * testsuite/20_util/allocator/void.cc: Likewise.
            * testsuite/20_util/allocator_traits/header-2.cc: Likewise.
            * testsuite/20_util/allocator_traits/header.cc: Likewise.
            * testsuite/20_util/allocator_traits/members/92878_92947.cc:
            Likewise.
            * testsuite/20_util/allocator_traits/members/pointers.cc:
            Likewise.
            * testsuite/20_util/allocator_traits/requirements/typedefs.cc:
            Likewise.
            * testsuite/20_util/bad_function_call/cons_virtual_derivation.cc:
            Likewise.
            * testsuite/20_util/bind/42593.cc: Likewise.
            * testsuite/20_util/bitset/access/dr396.cc: Likewise.
            * testsuite/20_util/bitset/access/to_string.cc: Likewise.
            * testsuite/20_util/bitset/cons/16020.cc: Likewise.
            * testsuite/20_util/bitset/cons/dr1325-2.cc: Likewise.
            * testsuite/20_util/bitset/cons/dr396.cc: Likewise.
            * testsuite/20_util/bitset/debug/invalidation/1.cc: Likewise.
            * testsuite/20_util/bitset/ext/15361.cc: Likewise.
            * testsuite/20_util/bitset/operations/13838.cc: Likewise.
            * testsuite/20_util/bitset/operations/96303.cc: Likewise.
            * testsuite/20_util/bitset/version.cc: Likewise.
            * testsuite/20_util/enable_shared_from_this/56383.cc: Likewise.
            * testsuite/20_util/enable_shared_from_this/89303.cc: Likewise.
            * testsuite/20_util/enable_shared_from_this/members/assign.cc:
            Likewise.
            * testsuite/20_util/enable_shared_from_this/members/const.cc:
            Likewise.
            * testsuite/20_util/enable_shared_from_this/members/reinit.cc:
            Likewise.
            * testsuite/20_util/enable_shared_from_this/members/unique_ptr.cc:
            Likewise.
            *
testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
            Likewise.
            *
testsuite/20_util/enable_shared_from_this/requirements/explicit_instantiation.cc:
            Likewise.
            * testsuite/20_util/forward/1.cc: Likewise.
            * testsuite/20_util/forward/1_neg.cc: Likewise.
            * testsuite/20_util/function/1.cc: Likewise.
            * testsuite/20_util/function/10.cc: Likewise.
            * testsuite/20_util/function/2.cc: Likewise.
            * testsuite/20_util/function/3.cc: Likewise.
            * testsuite/20_util/function/4.cc: Likewise.
            * testsuite/20_util/function/43397.cc: Likewise.
            * testsuite/20_util/function/48541.cc: Likewise.
            * testsuite/20_util/function/5.cc: Likewise.
            * testsuite/20_util/function/58569.cc: Likewise.
            * testsuite/20_util/function/6.cc: Likewise.
            * testsuite/20_util/function/60594.cc: Likewise.
            * testsuite/20_util/function/65760.cc: Likewise.
            * testsuite/20_util/function/69222.cc: Likewise.
            * testsuite/20_util/function/7.cc: Likewise.
            * testsuite/20_util/function/77322.cc: Likewise.
            * testsuite/20_util/function/8.cc: Likewise.
            * testsuite/20_util/function/9.cc: Likewise.
            * testsuite/20_util/function/91456.cc: Likewise.
            * testsuite/20_util/function/assign/move.cc: Likewise.
            * testsuite/20_util/function/assign/move_target.cc: Likewise.
            * testsuite/20_util/function/cmp/cmp_neg.cc: Likewise.
            * testsuite/20_util/function/cons/55320.cc: Likewise.
            * testsuite/20_util/function/cons/57465.cc: Likewise.
            * testsuite/20_util/function/cons/72820.cc: Likewise.
            * testsuite/20_util/function/cons/addressof.cc: Likewise.
            * testsuite/20_util/function/cons/callable.cc: Likewise.
            * testsuite/20_util/function/cons/deduction.cc: Likewise.
            * testsuite/20_util/function/cons/lwg2774.cc: Likewise.
            * testsuite/20_util/function/cons/move.cc: Likewise.
            * testsuite/20_util/function/cons/move_target.cc: Likewise.
            * testsuite/20_util/function/cons/noexcept.cc: Likewise.
            * testsuite/20_util/function/cons/non_copyconstructible.cc:
            Likewise.
            * testsuite/20_util/function/cons/refqual.cc: Likewise.
            * testsuite/20_util/function/cons/70692.cc: Likewise.
            * testsuite/20_util/function/cons/deduction_c++23.cc: Likewise.
            * testsuite/20_util/function/invoke/forwarding.cc: Likewise.
            * testsuite/20_util/function/invoke/move_only.cc: Likewise.
            * testsuite/20_util/function/null_pointer_comparisons.cc:
            Likewise.
            *
testsuite/20_util/function/requirements/explicit_instantiation.cc:
            Likewise.
            * testsuite/20_util/function/target_no_rtti.cc: Likewise.
            * testsuite/20_util/function_objects/83607.cc: Likewise.
            * testsuite/20_util/function_objects/mem_fn/adl.cc: Likewise.
            * testsuite/20_util/headers/cstdlib/functions_std.cc: Likewise.
            * testsuite/20_util/headers/functional/types_std_c++0x.cc:
            Likewise.
            * testsuite/20_util/headers/memory/types_std_c++0x.cc: Likewise.
            * testsuite/20_util/is_function/35637.cc: Likewise.
            * testsuite/20_util/move/1.cc: Likewise.
            * testsuite/20_util/move_only_function/call.cc: Likewise.
            * testsuite/20_util/move_only_function/cons.cc: Likewise.
            * testsuite/20_util/move_only_function/move.cc: Likewise.
            * testsuite/20_util/move_only_function/version.cc: Likewise.
            * testsuite/20_util/owner_less/cmp.cc: Likewise.
            * testsuite/20_util/owner_less/noexcept.cc: Likewise.
            * testsuite/20_util/owner_less/void.cc: Likewise.
            * testsuite/20_util/pointer_safety/1.cc: Likewise.
            * testsuite/20_util/scoped_allocator/65279.cc: Likewise.
            * testsuite/20_util/scoped_allocator/69293_neg.cc: Likewise.
            * testsuite/20_util/scoped_allocator/construct_pair.cc:
            Likewise.
            * testsuite/20_util/scoped_allocator/dr2586.cc: Likewise.
            *
testsuite/20_util/scoped_allocator/requirements/explicit_instantiation.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/assign/assign.cc: Likewise.
            * testsuite/20_util/shared_ptr/assign/auto_ptr.cc: Likewise.
            * testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc: Likewise.
            * testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/assign/dr541.cc: Likewise.
            * testsuite/20_util/shared_ptr/assign/move.cc: Likewise.
            * testsuite/20_util/shared_ptr/assign/sfinae.cc: Likewise.
            * testsuite/20_util/shared_ptr/assign/shared_ptr.cc: Likewise.
            * testsuite/20_util/shared_ptr/assign/shared_ptr_neg.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/assign/unique_ptr_lvalue_neg.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/atomic/1.cc: Likewise.
            * testsuite/20_util/shared_ptr/atomic/2.cc: Likewise.
            * testsuite/20_util/shared_ptr/casts/1.cc: Likewise.
            * testsuite/20_util/shared_ptr/casts/reinterpret.cc: Likewise.
            * testsuite/20_util/shared_ptr/casts/rval.cc: Likewise.
            * testsuite/20_util/shared_ptr/comparison/42925.cc: Likewise.
            * testsuite/20_util/shared_ptr/comparison/86537.cc: Likewise.
            * testsuite/20_util/shared_ptr/comparison/cmp.cc: Likewise.
            * testsuite/20_util/shared_ptr/comparison/cmp_c++20.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/comparison/dr1401.cc: Likewise.
            * testsuite/20_util/shared_ptr/comparison/less.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/39405.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/46910.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/51365.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/52924.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/55123.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/58659.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/58839.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/61036.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/79467.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/80229.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/alias-rval.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/alias.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/array.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/auto_ptr.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/auto_ptr_neg.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/copy.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/deduction.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/default.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/lwg2802.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/lwg3548.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/move.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/noexcept_move_construct.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/cons/nullptr.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/pointer.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/unique_ptr.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/unique_ptr_array.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_1.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_2.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
            * testsuite/20_util/shared_ptr/cons/weak_ptr.cc: Likewise.
            * testsuite/20_util/shared_ptr/creation/36949.cc: Likewise.
            * testsuite/20_util/shared_ptr/creation/58594-no-rtti.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/creation/58594.cc: Likewise.
            * testsuite/20_util/shared_ptr/creation/87278.cc: Likewise.
            * testsuite/20_util/shared_ptr/creation/92878_92947.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/creation/99006.cc: Likewise.
            * testsuite/20_util/shared_ptr/creation/dr402.cc: Likewise.
            * testsuite/20_util/shared_ptr/creation/dr925.cc: Likewise.
            * testsuite/20_util/shared_ptr/creation/make.cc: Likewise.
            * testsuite/20_util/shared_ptr/creation/no_rtti.cc: Likewise.
            * testsuite/20_util/shared_ptr/creation/overwrite.cc: Likewise.
            * testsuite/20_util/shared_ptr/creation/private.cc: Likewise.
            * testsuite/20_util/shared_ptr/creation/single_allocation.cc:
            Likewise.
            *
testsuite/20_util/shared_ptr/creation/single_allocation_no_rtti.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/creation/version.cc: Likewise.
            * testsuite/20_util/shared_ptr/dest/dest.cc: Likewise.
            * testsuite/20_util/shared_ptr/hash/1.cc: Likewise.
            * testsuite/20_util/shared_ptr/misc/24595.cc: Likewise.
            * testsuite/20_util/shared_ptr/misc/42019.cc: Likewise.
            * testsuite/20_util/shared_ptr/misc/get_deleter.cc: Likewise.
            * testsuite/20_util/shared_ptr/misc/swap.cc: Likewise.
            * testsuite/20_util/shared_ptr/modifiers/reset.cc: Likewise.
            * testsuite/20_util/shared_ptr/modifiers/reset_neg.cc: Likewise.
            * testsuite/20_util/shared_ptr/modifiers/reset_sfinae.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/modifiers/swap.cc: Likewise.
            * testsuite/20_util/shared_ptr/modifiers/swap_neg.cc: Likewise.
            * testsuite/20_util/shared_ptr/observers/array.cc: Likewise.
            * testsuite/20_util/shared_ptr/observers/bool_conv.cc: Likewise.
            * testsuite/20_util/shared_ptr/observers/get.cc: Likewise.
            * testsuite/20_util/shared_ptr/observers/owner_before.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/observers/unique.cc: Likewise.
            * testsuite/20_util/shared_ptr/observers/use_count.cc: Likewise.
            *
testsuite/20_util/shared_ptr/requirements/explicit_instantiation/1.cc:
            Likewise.
            *
testsuite/20_util/shared_ptr/requirements/explicit_instantiation/2.cc:
            Likewise.
            * testsuite/20_util/shared_ptr/requirements/weak_type.cc:
            Likewise.
            * testsuite/20_util/specialized_algorithms/construct_at/95788.cc:
            Likewise.
            * testsuite/20_util/temporary_buffer.cc: Likewise.
            * testsuite/20_util/tuple/48476.cc: Likewise.
            * testsuite/20_util/tuple/cons/90700.cc: Likewise.
            * testsuite/20_util/tuple/cons/96803.cc: Likewise.
            * testsuite/20_util/tuple/cons/allocator_with_any.cc: Likewise.
            * testsuite/20_util/tuple/cons/allocators.cc: Likewise.
            * testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc:
            Likewise.
            * testsuite/20_util/tuple/cons/explicit_construct.cc: Likewise.
            * testsuite/20_util/tuple/p2321r2.cc: Likewise.
            * testsuite/20_util/unique_ptr/creation/92878_92947.cc:
            Likewise.
            * testsuite/20_util/unique_ptr/creation/array.cc: Likewise.
            * testsuite/20_util/unique_ptr/creation/array_neg.cc: Likewise.
            * testsuite/20_util/unique_ptr/creation/constexpr.cc: Likewise.
            * testsuite/20_util/unique_ptr/creation/for_overwrite.cc:
            Likewise.
            * testsuite/20_util/unique_ptr/creation/for_overwrite__neg.cc:
            Likewise.
            * testsuite/20_util/unique_ptr/creation/single.cc: Likewise.
            * testsuite/20_util/uses_allocator/69293_neg.cc: Likewise.
            * testsuite/20_util/uses_allocator/92878_92947.cc: Likewise.
            * testsuite/20_util/uses_allocator/uninitialized_construct.cc:
            Likewise.
            * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Likewise.
            * testsuite/20_util/weak_ptr/cons/deduction.cc: Likewise.
            * testsuite/20_util/weak_ptr/cons/noexcept_move_construct.cc:
            Likewise.
            * testsuite/20_util/weak_ptr/lock/1.cc: Likewise.
            * testsuite/20_util/weak_ptr/observers/owner_before.cc:
            Likewise.
            *
testsuite/20_util/weak_ptr/requirements/explicit_instantiation/1.cc:
            Likewise.
            *
testsuite/20_util/weak_ptr/requirements/explicit_instantiation/2.cc:
            Likewise.
            * testsuite/21_strings/basic_string/version.cc: Likewise.
            *
testsuite/21_strings/basic_string_view/operations/contains/char/2.cc:
            Likewise.
            * testsuite/21_strings/c_strings/char/69626.cc: Likewise.
            * testsuite/21_strings/char_traits/requirements/version.cc:
            Likewise.
            * testsuite/23_containers/vector/requirements/version.cc:
            Likewise.
            *
testsuite/24_iterators/back_insert_iterator/requirements/base_classes.cc:
            Likewise.
            *
testsuite/24_iterators/front_insert_iterator/requirements/base_classes.cc:
            Likewise.
            *
testsuite/24_iterators/insert_iterator/requirements/base_classes.cc:
            Likewise.
            *
testsuite/24_iterators/istream_iterator/requirements/base_classes.cc:
            Likewise.
            * testsuite/24_iterators/istreambuf_iterator/92285.cc: Likewise.
            * testsuite/24_iterators/istreambuf_iterator/cons/sentinel.cc:
            Likewise.
            *
testsuite/24_iterators/istreambuf_iterator/requirements/base_classes.cc:
            Likewise.
            * testsuite/24_iterators/istreambuf_iterator/requirements/dr445.cc:
            Likewise.
            *
testsuite/24_iterators/ostream_iterator/requirements/base_classes.cc:
            Likewise.
            *
testsuite/24_iterators/ostreambuf_iterator/requirements/base_classes.cc:
            Likewise.
            * testsuite/25_algorithms/constexpr_macro.cc: Likewise.
            * testsuite/25_algorithms/equal/constrained.cc: Likewise.
            * testsuite/25_algorithms/headers/cstdlib/functions_std.cc:
            Likewise.
            * testsuite/25_algorithms/inplace_merge/1.cc: Likewise.
            * testsuite/25_algorithms/lexicographical_compare/constrained.cc:
            Likewise.
            * testsuite/25_algorithms/make_heap/movable.cc: Likewise.
            * testsuite/25_algorithms/pstl/feature_test-4.cc: Likewise.
            * testsuite/25_algorithms/random_shuffle/1.cc: Likewise.
            * testsuite/25_algorithms/random_shuffle/moveable.cc: Likewise.
            *
testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/2.cc:
            Likewise.
            * testsuite/25_algorithms/sort/35588.cc: Likewise.
            * testsuite/25_algorithms/stable_partition/1.cc: Likewise.
            * testsuite/25_algorithms/stable_partition/constrained.cc:
            Likewise.
            * testsuite/25_algorithms/stable_partition/mem_check.cc:
            Likewise.
            * testsuite/25_algorithms/stable_partition/moveable.cc:
            Likewise.
            *
testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/pod.cc:
            Likewise.
            * testsuite/25_algorithms/stable_sort/1.cc: Likewise.
            * testsuite/26_numerics/complex/2.cc: Likewise.
            * testsuite/26_numerics/headers/cstdlib/13943.cc: Likewise.
            * testsuite/26_numerics/headers/cstdlib/2190.cc: Likewise.
            * testsuite/26_numerics/headers/cstdlib/60401.cc: Likewise.
            * testsuite/26_numerics/headers/cstdlib/dr2192.cc: Likewise.
            * testsuite/26_numerics/headers/cstdlib/dr2192_neg.cc: Likewise.
            * testsuite/26_numerics/headers/cstdlib/dr2735.cc: Likewise.
            * testsuite/26_numerics/headers/cstdlib/functions_std.cc:
            Likewise.
            * testsuite/26_numerics/headers/cstdlib/macros.cc: Likewise.
            * testsuite/26_numerics/headers/cstdlib/types_std.cc: Likewise.
            * testsuite/26_numerics/headers/cstdlib/types_std_c++0x.cc:
            Likewise.
            * testsuite/26_numerics/lerp/version.cc: Likewise.
            * testsuite/26_numerics/midpoint/version.cc: Likewise.
            * testsuite/27_io/basic_syncbuf/2.cc: Likewise.
            * testsuite/27_io/basic_syncstream/2.cc: Likewise.
            * testsuite/27_io/fpos/14320-1.cc: Likewise.
            * testsuite/27_io/fpos/14320-2.cc: Likewise.
            * testsuite/27_io/fpos/14320-3.cc: Likewise.
            * testsuite/27_io/fpos/14320-4.cc: Likewise.
            * testsuite/27_io/spanstream/version.cc: Likewise.
            * testsuite/29_atomics/atomic/lwg3220.cc: Likewise.
            * testsuite/29_atomics/atomic/operators/51811.cc: Likewise.
            * testsuite/29_atomics/atomic/wait_notify/1.cc: Likewise.
            * testsuite/29_atomics/atomic/wait_notify/102994.cc: Likewise.
            * testsuite/29_atomics/atomic/wait_notify/2.cc: Likewise.
            * testsuite/29_atomics/headers/stdatomic.h/version.cc: Likewise.
            * testsuite/30_threads/barrier/2.cc: Likewise.
            * testsuite/30_threads/condition_variable_any/stop_token/2.cc:
            Likewise.
            * testsuite/30_threads/jthread/version.cc: Likewise.
            * testsuite/30_threads/latch/2.cc: Likewise.
            * testsuite/30_threads/semaphore/2.cc: Likewise.
            * testsuite/30_threads/stop_token/2.cc: Likewise.
            * testsuite/abi/pr42230.cc: Likewise.
            * testsuite/ext/shared_ptr/1.cc: Likewise.
            * testsuite/libstdc++-xmethods/shared_ptr.cc: Likewise.
            * testsuite/std/ranges/adaptors/lazy_split_neg.cc: Likewise.
            * testsuite/std/ranges/adaptors/p1739.cc: Likewise.
            * testsuite/std/ranges/iota/lwg3292_neg.cc: Likewise.
            * testsuite/std/ranges/p2325.cc: Likewise.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug libstdc++/103626] _GLIBCXX_HOSTED should respect -ffreestanding
  2021-12-09 11:05 [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding redi at gcc dot gnu.org
                   ` (11 preceding siblings ...)
  2022-10-03 14:46 ` cvs-commit at gcc dot gnu.org
@ 2022-10-03 14:50 ` redi at gcc dot gnu.org
  12 siblings, 0 replies; 14+ messages in thread
From: redi at gcc dot gnu.org @ 2022-10-03 14:50 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103626

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
   Target Milestone|---                         |13.0

--- Comment #13 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Done for GCC 13 thanks to Arsen.

^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2022-10-03 14:50 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-12-09 11:05 [Bug libstdc++/103626] New: _GLIBCXX_HOSTED should respect -ffreestanding redi at gcc dot gnu.org
2022-09-16 20:06 ` [Bug libstdc++/103626] " redi at gcc dot gnu.org
2022-09-17 19:37 ` arsen at aarsen dot me
2022-09-17 22:19 ` redi at gcc dot gnu.org
2022-09-18  1:40 ` arsen at aarsen dot me
2022-09-18  6:41 ` redi at gcc dot gnu.org
2022-09-18 12:36 ` arsen at aarsen dot me
2022-10-03 14:45 ` cvs-commit at gcc dot gnu.org
2022-10-03 14:45 ` cvs-commit at gcc dot gnu.org
2022-10-03 14:45 ` cvs-commit at gcc dot gnu.org
2022-10-03 14:46 ` cvs-commit at gcc dot gnu.org
2022-10-03 14:46 ` cvs-commit at gcc dot gnu.org
2022-10-03 14:46 ` cvs-commit at gcc dot gnu.org
2022-10-03 14:50 ` redi at gcc dot gnu.org

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).