[Bug libstdc++/95624] New: std::put_time() and std::strftime() don't recognize %e

y: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: karen.arutyunov at gmail dot com Target Milestone: --- Created attachment 48714 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48714&action=edit Test program For MinGW build of GCC std::pu

[Bug libstdc++/93151] New: system_error header fails to compile with -D_XOPEN_SOURCE=600

Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: karen.arutyunov at gmail dot com Target Milestone: --- Trying to build ICU 65.1 on macOS 10.15.2 with g++ 9.2.0 (Homebrew GCC 9.2.0_2) ends up with the error: In file included from

[Bug libstdc++/93469] New: memory header fails to compile with _XOPEN_SOURCE macro defined and -std=c++2a option specified

Severity: normal Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: karen.arutyunov at gmail dot com Target Milestone: --- While packaging ICU 65.1 for build2 toolchain I end up with the following error on macOS

[Bug libstdc++/93469] memory header fails to compile with _XOPEN_SOURCE macro defined and -std=c++2a option specified

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93469 --- Comment #3 from Karen --- Created attachment 47723 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47723&action=edit Testcase preprocessed file

[Bug libstdc++/93469] memory header fails to compile with _XOPEN_SOURCE macro defined and -std=c++2a option specified

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93469 --- Comment #4 from Karen --- Here the additional info: GCC version: Apple clang version 11.0.0 (clang-1100.0.33.16) Target: x86_64-apple-darwin19.2.0 Configured with: --prefix=/Library/Developer/CommandLineTools/usr --with-gxx-include-dir=/Libr

[Bug libstdc++/93469] memory header fails to compile with _XOPEN_SOURCE macro defined and -std=c++2a option specified

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93469 --- Comment #6 from Karen --- Sorry, you right. gcc version 9.2.0 (Homebrew GCC 9.2.0_2) Target: x86_64-apple-darwin19 Configured with: ../configure --build=x86_64-apple-darwin19 --prefix=/usr/local/Cellar/gcc/9.2.0_2 --libdir=/usr/local/Cella

[Bug libstdc++/93469] memory header fails to compile with _XOPEN_SOURCE macro defined and -std=c++2a option specified

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93469 --- Comment #8 from Karen --- Thanks for the explanation. In fact it doesn't work even for -D_XOPEN_SOURCE=700 as the latest POSIX edition doesn't specify the aligned_alloc function. On the other hand I don't observe that _XOPEN_SOURCE affects

[Bug libstdc++/91057] New: Data race in locale(const locale&, Facet*) constructor

: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: karen.arutyunov at gmail dot com Target Milestone: --- In our build2 toolchain project we instantiate std::basic_regex class template with a custom character type (line_char) that, in particular, requires