This also covers bad_function_call::what from C++11.
libstdc++-v3/ChangeLog:
* doc/html/manual/status.html: Regenerate.
* doc/xml/manual/status_cxx2011.xml: Add entry for bad_function_call.
* doc/xml/manual/status_cxx2017.xml: Add entries for bad_any_cast
and nullptr_t output. Update entry for sf.cmath. Fix stable name for
mem.res.
Reviewed-by: Jonathan Wakely <jwakely@redhat.com>
Signed-off-by: Tomasz Kamiński <tkaminsk@redhat.com>
(cherry picked from commit 39d7c4d42a)
libstdc++-v3/ChangeLog:
* doc/html/manual/status.html: Regenerate the file.
* doc/xml/manual/status_cxx2017.xml: Addd more entires.
Reviewed-by: Jonathan Wakely <jwakely@redhat.com>
Signed-off-by: Tomasz Kamiński <tkaminsk@redhat.com>
(cherry picked from commit d6c370b8e9)
libstdc++-v3/ChangeLog:
PR libstdc++/120698
* doc/xml/manual/configure.xml: Do not claim that vtv is enabled
by default.
* doc/html/manual/configure.html: Regenerate.
(cherry picked from commit d199a9c7c5)
In r8-7777-g25949ee33201f2 I updated some URLs to point to copies of the
SGI STL docs in the Wayback Machine, because the original pags were no
longer hosted on sgi.com. However, I incorrectly assumed that if one
archived page was at https://web.archive.org/web/20171225062613/... then
all the other pages would be too. Apparently that's not how the Wayback
Machine works, and each page is archived on a different date. That meant
that some of our links were redirecting to archived copies of the
announcement that the SGI STL docs have gone away.
This fixes each URL to refer to a correctly archived copy of the
original docs.
libstdc++-v3/ChangeLog:
* doc/xml/faq.xml: Update URL for archived SGI STL docs.
* doc/xml/manual/containers.xml: Likewise.
* doc/xml/manual/extensions.xml: Likewise.
* doc/xml/manual/using.xml: Likewise.
* doc/xml/manual/utilities.xml: Likewise.
* doc/html/*: Regenerate.
(cherry picked from commit 501e6e7866)
This should have been updated for the GCC 13.1 release.
libstdc++-v3/ChangeLog:
* doc/xml/manual/status_cxx2023.xml: Update status of proposals
implemented for GCC 13.
* doc/html/manual/status.html: Regenerate.
The gcc4-compatible copy-on-write std::string does not conform to the
C++11 requirements on data race avoidance in standard containers.
Specifically, calling non-const member functions such as begin() and
data() needs to do the "copy on write" operation and so is most
definitely a modification of the object. As such, those non-const
members must not be called concurrently with any other uses of the
string object.
libstdc++-v3/ChangeLog:
PR libstdc++/21334
* doc/xml/manual/using.xml: Document that container data race
avoidance rules do not apply to COW std::string.
* doc/html/*: Regenerate.
(cherry picked from commit dd35f66287)
Also remove some redundant 'void' parameters from code examples.
libstdc++-v3/ChangeLog:
* doc/xml/manual/using_exceptions.xml: Fix typos and grammatical
errors.
* doc/html/manual/using_exceptions.html: Regenerate.
(cherry picked from commit 96566cc46d)
The default is -std=gnu++17 now, not -std=gnu++14.
libstdc++-v3/ChangeLog:
* doc/xml/manual/test.xml: Fix default for -std option.
* doc/html/manual/test.html: Regenerate.
(cherry picked from commit b93e60e790)
This section can be misread to say that shrink_to_fit is available from
GCC 3.4, but it was added later.
libstdc++-v3/ChangeLog:
* doc/xml/manual/strings.xml: Clarify that GCC 4.5 added
std::string::shrink_to_fit.
* doc/html/manual/strings.html: Regenerate.
(cherry picked from commit 0a99ad5c52)
There are several features that are not supported when using the old
std::string ABI. It's possible that PR 81967 will get fixed, but the
missing C++20 features almost certainly won't be. Document this in the
manual.
libstdc++-v3/ChangeLog:
PR libstdc++/116777
* doc/xml/manual/using.xml: Document features that are not
supported for the gcc4-compatible ABI.
* doc/html/manual/using_dual_abi.html: Regenerate.
(cherry picked from commit 8230922230)
For this backport to the release branch, the links to the git repo refer
to the branch.
libstdc++-v3/ChangeLog:
* doc/xml/faq.xml: Replace viewcvs links with cgit links.
* doc/xml/manual/allocator.xml: Likewise.
* doc/xml/manual/mt_allocator.xml: Likewise.
* doc/html/*: Regenerate.
(cherry picked from commit 9d8021d187)
When I tried to make the release branch versions of these docs refer to
the release branch instead of "mainline GCC", for some reason I left the
text "not any particular release" there. That's just confusing, because
the docs are for a particular release, the latest on that branch. Remove
that confusing text in several places.
libstdc++-v3/ChangeLog:
* doc/xml/manual/status_cxx1998.xml: Remove confusing "not in
any particular release" text.
* doc/xml/manual/status_cxx2011.xml: Likewise.
* doc/xml/manual/status_cxx2014.xml: Likewise.
* doc/xml/manual/status_cxx2017.xml: Likewise.
* doc/xml/manual/status_cxx2020.xml: Likewise.
* doc/xml/manual/status_cxx2023.xml: Likewise.
* doc/xml/manual/status_cxxtr1.xml: Likewise.
* doc/xml/manual/status_cxxtr24733.xml: Likewise.
* doc/html/manual/status.html: Regenerate.
Link to the docs for GCC trunk instead. For the release branches, the
link should be to the docs for appropriate release branch.
Also replace the incomplete/outdated list of explicit -std options with
a single entry for the -std option.
libstdc++-v3/ChangeLog:
PR libstdc++/115269
* doc/xml/manual/using.xml: Replace link to gcc-4.3.2 docs.
Replace list of -std=... options with a single entry for -std.
* doc/html/manual/using.html: Regenerate.
(cherry picked from commit b460ede64f)
The bug with exceptions thrown during a std::call_once call affects all
targets, so fix the docs that say it only affects non-Linux targets.
libstdc++-v3/ChangeLog:
PR libstdc++/66146
* doc/xml/manual/status_cxx2011.xml: Remove mention of Linux in
note about std::call_once.
* doc/xml/manual/status_cxx2014.xml: Likewise.
* doc/xml/manual/status_cxx2017.xml: Likewise.
* doc/html/manual/status.html: Regenerate.
(cherry picked from commit e6836bbbd7)
We don't want a separate ChangeLog submission now.
libstdc++-v3/ChangeLog:
* doc/xml/manual/appendix_contributing.xml: Replace outdated
info on ChangeLog entries.
* doc/html/manual/appendix_contributing.html: Regenerate.
(cherry picked from commit 7c7c937b5e)
The API Evolution section of the manual should mention when the
libstdc++exp.a library was added.
libstdc++-v3/ChangeLog:
* doc/xml/manual/evolution.xml: Document addition of
libstdc++exp.a.
* doc/html/*: Regenerate.
(cherry picked from commit a3babd7db7)
This consolidates the three static archives for extensions into one, so
that -lstdc++exp can be used to provide the definitions of all unstable
library features.
For this gcc-13 backport libstdc++_libbacktrace.a is still installed,
but its contents are duplicated in libstdc++exp.a. This means that users
can start using -lstdc++exp with GCC 13.3 if they want, but existing
Makefiles can continue to use -lstdc++_libbacktrace for any GCC 13.x
release.
The libstdc++fs.a archive is still installed, but its contents are
duplicated in libstdc++exp.a now. This means -lstdc++exp can be used
instead of -lstdc++fs. For targets using the GNU linker we should
consider replacing libstdc++fs.a with a linker script that does
INPUT(libstdc++exp.a).
The tests for <experimental/filesystem> could be changed to use
-lstdc++exp instead of -lstdc++fs, which would allow removing
src/filesystem/.libs from the LDFLAGS in scripts/testsuite_flags.in,
but that can be done at a later date.
libstdc++-v3/ChangeLog:
* doc/html/manual/*: Regenerate.
* doc/xml/manual/using.xml: Update documentation on linking.
* scripts/testsuite_flags.in: Adjust LDFLAGS to find
libstdc++exp instead of libstdc++_libbacktrace.
* src/c++20/Makefile.am: Fix comment.
* src/c++20/Makefile.in: Regenerate.
* src/experimental/Makefile.am: Use LIBADD to include other
libraries.
* src/experimental/Makefile.in: Regenerate.
* testsuite/19_diagnostics/stacktrace/current.cc: Adjust
dg-options to use -lstdc++exp.
* testsuite/19_diagnostics/stacktrace/entry.cc: Likewise.
* testsuite/19_diagnostics/stacktrace/stacktrace.cc: Likewise.
* testsuite/23_containers/vector/debug/assign4_backtrace_neg.cc:
Likewise.
(cherry picked from commit b96b554592)
Traditionally libstdc++ allowed containers to be
instantiated with allocator's that have the wrong value type, implicitly
rebinding the allocator to the container's value type. Since C++20 that
has been explicitly ill-formed, so the extension is no longer supported
in strict modes (e.g. -std=c++17) and in C++20 and later.
libstdc++-v3/ChangeLog:
* doc/xml/manual/evolution.xml: Document removal of implicit
allocator rebinding extensions in strict mode and for C++20.
* doc/html/*: Regenerate.
(cherry picked from commit 8cbaf679a3)
The string returned by std::bad_exception::what() hasn't been a mangled
name since PR libstdc++/14493 was fixed for GCC 4.2.0, so remove the
docs showing how to demangle it.
libstdc++-v3/ChangeLog:
* doc/xml/manual/extensions.xml: Remove std::bad_exception from
example program.
* doc/html/manual/ext_demangling.html: Regenerate.
libstdc++-v3/ChangeLog:
* doc/xml/manual/status_cxx2017.xml: Update an open-std.org link
to www.open-std.org and https.
* doc/html/manual/status.html: Regenerate.
www.unix.org now redirects to unix.org.
libstdc++-v3/ChangeLog:
* doc/xml/manual/ctype.xml: Change www.unix.org to unix.org.
* doc/html/manual/facets.html: Regenerate.
libstdc++-v3/ChangeLog:
* doc/xml/manual/using.xml: Document newly-freestanding
headers and the effect of the -ffreestanding flag.
* doc/xml/manual/status_cxx2023.xml: Document P1642R11 as
completed.
* doc/xml/manual/configure.xml: Document that hosted installs
respect __STDC_HOSTED__.
* doc/xml/manual/test.xml: Document how to run tests in
freestanding mode.
* doc/html/*: Regenerate.
libstdc++-v3/ChangeLog:
* doc/xml/manual/using_exceptions.xml: Update a www.open-std.org
link to https.
* doc/html/manual/using_exceptions.html: Regenerate.
libstdc++-v3/ChangeLog:
* doc/xml/manual/appendix_contributing.xml: Adjust link to
ISO C++ standard at ANSI.
Move link to www.open-std.org to https.
* doc/html/manual/appendix_contributing.html: Regenerate.
Tomasz Kamiński