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gcc/libstdc++-v3
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Jonathan Wakely 73da9ec556 libstdc++: Fix std::basic_stacktrace special members [PR105031] 
The PR points out that there is a non-constant condition used for an
if-constexpr statement, but there are several other problems with the
copy, move and swap members of std::basic_stacktrace.

libstdc++-v3/ChangeLog:

	PR libstdc++/105031
	* include/std/stacktrace (basic_stacktrace::basic_stacktrace):
	Fix allocator usage in constructors.
	(basic_stacktrace::operator=(const basic_stacktrace&)): Do not
	try to reallocate using const allocator.
	(basic_stacktrace::operator=(basic_stacktrace&&)): Fix
	if-constexpr with non-constant condition. Do not allocate new
	storage if allocator propagates. Do not set _M_size if
	allocation fails.
	(basic_stacktrace::swap(basic_stacktrace&)): Fix typo. Add
	assertion that non-propagating allocators are equal.
	* testsuite/19_diagnostics/stacktrace/stacktrace.cc: New test.
2022-04-11 17:59:50 +01:00
..
config libstdc++: Fix symbol versioning for Solaris 11.3 [PR103407] 2022-03-16 21:16:53 +00:00
doc libstdc++: Define std::expected for C++23 (P0323R12) 2022-03-27 18:50:31 +01:00
include libstdc++: Fix std::basic_stacktrace special members [PR105031] 2022-04-11 17:59:50 +01:00
libsupc++ libstdc++: Add comment about memalign requirements 2022-03-31 16:18:00 +01:00
po libstdc++: Define <stacktrace> header for C++23 2022-01-17 12:13:02 +00:00
python libstdc++: Make std::error_code printer more robust 2022-02-17 22:22:14 +00:00
scripts libstdc++: Only add valid -L paths to testsuite linker options 2022-01-20 12:29:29 +00:00
src libstdc++: Implement std::unreachable() for C++23 (P0627R6) 2022-04-01 13:17:18 +01:00
testsuite libstdc++: Fix std::basic_stacktrace special members [PR105031] 2022-04-11 17:59:50 +01:00
acinclude.m4 libstdc++: Add comment to acinclude.m4 2022-02-08 14:15:38 +00:00
aclocal.m4
ChangeLog Daily bump. 2022-04-09 00:16:56 +00:00
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ChangeLog-2020 libstdc++: Fix typo in ChangeLog-2020 2021-01-13 11:02:13 +00:00
ChangeLog-2021 Rotate ChangeLog files - part 1 - add ChangeLog-2021. 2022-01-03 10:18:16 +01:00
config.h.in libstdc++: Fix filesystem::remove_all races [PR104161] 2022-02-04 19:51:26 +00:00
configure libstdc++: Fix filesystem::remove_all races [PR104161] 2022-02-04 19:51:26 +00:00
configure.ac libstdc++: Remove -gdwarf-4 from flags for debug library 2022-01-19 19:31:00 +00:00
configure.host
crossconfig.m4 libstdc++: Check for TLS support on mingw cross-compilers 2021-09-15 09:49:33 +01:00
fragment.am libstdc++: Add C++ runtime support for new 128-bit long double format 2020-12-16 23:25:01 +00:00
linkage.m4
Makefile.am Update copyright years. 2022-01-03 10:42:10 +01:00
Makefile.in libstdc++: Define <stacktrace> header for C++23 2022-01-17 12:13:02 +00:00
README

README 

file: libstdc++-v3/README

New users may wish to point their web browsers to the file
index.html in the 'doc/html' subdirectory.  It contains brief
building instructions and notes on how to configure the library in
interesting ways.