gcc.git/libstdc++-v3/doc/xml, branch master

libstdc++: fix dead links in doc

2025-11-21T15:37:25+00:00

libstdc++-v3/ChangeLog:

	* doc/html/manual/using_exceptions.html: Replace dead link.
	* doc/xml/manual/using_exceptions.xml: Likewise.

libstdc++: Update some old docs about predefined feature macros

2025-11-21T15:30:49+00:00

libstdc++-v3/ChangeLog:

	* doc/xml/faq.xml: Refresh information on _GNU_SOURCE and
	_XOPEN_SOURCE being predefined.
	* doc/xml/manual/internals.xml: Remove outdated paragraph about
	_POSIX_SOURCE in libstdc++ source files.
	* doc/html/*: Regenerate.

libstdc++: Update GCC 16.1 library versions in docs

2025-11-19T21:55:06+00:00

libstdc++-v3/ChangeLog:

	* doc/xml/manual/abi.xml: Add versions for GCC 16.
	* doc/html/manual/abi.html: Regenerate.

libstdc++: Update GCC 15.1 library versions in docs [PR122743]

2025-11-19T21:55:06+00:00

libstdc++-v3/ChangeLog:

	PR libstdc++/122743
	* doc/xml/manual/abi.xml: Add versions for GCC 15.
	* doc/html/manual/abi.html: Regenerate.

libstdc++: Remove vertical whitespace from code listings in manual

2025-11-19T21:54:12+00:00

This removes unnecessary whitespace following  blocks in the HTML
output.

libstdc++-v3/ChangeLog:

	* doc/xml/faq.xml: Remove unwanted whitespace inside
	programlisting elements.
	* doc/xml/manual/allocator.xml: Likewise.
	* doc/xml/manual/auto_ptr.xml: Likewise.
	* doc/xml/manual/backwards_compatibility.xml: Likewise.
	* doc/xml/manual/build_hacking.xml: Likewise.
	* doc/xml/manual/containers.xml: Likewise.
	* doc/xml/manual/diagnostics.xml: Likewise.
	* doc/xml/manual/extensions.xml: Likewise.
	* doc/xml/manual/intro.xml: Likewise.
	* doc/xml/manual/io.xml: Likewise.
	* doc/xml/manual/iterators.xml: Likewise.
	* doc/xml/manual/numerics.xml: Likewise.
	* doc/xml/manual/policy_data_structures.xml: Likewise.
	* doc/xml/manual/strings.xml: Likewise.
	* doc/xml/manual/support.xml: Likewise.
	* doc/xml/manual/test.xml: Likewise.
	* doc/xml/manual/using.xml: Likewise.
	* doc/xml/manual/utilities.xml: Likewise.
	* doc/html/*: Regenerate.

libstdc++: Update Autoconf manual link

2025-10-11T10:18:56+00:00

libstdc++-v3:
	* doc/xml/manual/build_hacking.xml: Update Autoconf manual link.
	* doc/html/manual/appendix_porting.html: Regenerate.

libstdc++: Update dead links to PSTL upstream in docs

2025-10-08T16:33:21+00:00

The pstl code has been removed from the llvm repo so point to the Intel
upstream project where it really originates from.

libstdc++-v3/ChangeLog:

	* doc/xml/manual/status_cxx2017.xml: Replace broken link to PSTL
	upstream.
	* doc/xml/manual/status_cxx2020.xml: Likewise.
	* doc/html/manual/status.html: Regenerate.

Reviewed-by: Tomasz Kamiński

libstdc++: Add C++2020 Implementation status table.

2025-10-03T09:59:04+00:00

This is derived from Table of Content of the ISO/IEC 14882:2020.
Section are included up to depth limit of 3 in majority of the cases.

libstdc++-v3/ChangeLog:

	* doc/html/manual/index.html: Regenerated.
	* doc/html/manual/status.html: Regenerated.
	* doc/xml/manual/status_cxx2020.xml: Added status table.

Reviewed-by: Jonathan Wakely

libstdc++: Document remaining C++20 implementation-defined behavior.

2025-09-10T07:43:43+00:00

I have double checked that implementation-defined behavior in the [compliance]
(whether the implementation is freestanding) and [stringbuf.const] (initialization
of sequence pointers) are indeed null, and there are no corresponding entires in
earlier standards.

libstdc++-v3/ChangeLog:

	* doc/html/manual/status.html: Regenerate.
	* doc/xml/manual/status_cxx2020.xml: Add more entires.

Reviewed-by: Jonathan Wakely 
Signed-off-by: Tomasz Kamiński

libstdc++: Document C++20 atomic_ref implementation-defined behavior.

2025-09-10T07:15:16+00:00

Also introduce Implementation Specific Behavior section for C++20.

libstdc++-v3/ChangeLog:

	* doc/html/index.html: Regenerated.
	* doc/html/manual/index.html: Regenerated.
	* doc/html/manual/intro.html: Regenerated.
	* doc/html/manual/status.html: Regenatered.
	* doc/xml/manual/status_cxx2020.xml: Add iso.2020.specific
	section with atomic_ref documentation.

Reviewed-by: Jonathan Wakely 
Signed-off-by: Tomasz Kamiński