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[thirdparty/gcc.git] / libstdc++-v3 / ChangeLog

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index e32bfbf73c7f6ddb2ce10fdce43bd994ca45f082..f6c5581bebf668f8c789e2bd51057fe6622545aa 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,99 @@
+2022-01-17  Patrick Palka  <ppalka@redhat.com>
+
+       * src/c++17/floating_from_chars.cc: (USE_LIB_FAST_FLOAT):
+       Conditionally define, and use it to conditionally include
+       fast_float.
+       (from_chars): Use fast_float for float and double when
+       USE_LIB_FAST_FLOAT.
+
+2022-01-17  Patrick Palka  <ppalka@redhat.com>
+
+       * src/c++17/fast_float/LOCAL_PATCHES: Update.
+       * src/c++17/fast_float/fast_float.h (from_chars_advanced): In
+       case of over/underflow, return errc::result_out_of_range and don't
+       modify 'value'.
+
+2022-01-17  Patrick Palka  <ppalka@redhat.com>
+
+       * src/c++17/fast_float/LOCAL_PATCHES: Update.
+       * src/c++17/fast_float/fast_float.h: Apply local modifications.
+
+2022-01-17  Patrick Palka  <ppalka@redhat.com>
+
+       * src/c++17/fast_float/LOCAL_PATCHES: New file.
+       * src/c++17/fast_float/MERGE: New file.
+       * src/c++17/fast_float/README.md: New file, copied from the
+       fast_float repository.
+       * src/c++17/fast_float/fast_float.h: New file, an amalgamation
+       of the fast_float library.
+
+2022-01-17  Patrick Palka  <ppalka@redhat.com>
+
+       * src/c++17/floating_from_chars.cc: Include <bit>.
+       (ascii_to_hexit, starts_with_ci): Conditionally define.
+       (__floating_from_chars_hex):  Conditionally define.
+       (from_chars): Use __floating_from_chars_hex for
+       chars_format::hex parsing of binary32/64 float/double.
+       (testsuite/20_util/from_chars/7.cc): New test.
+       * testsuite/20_util/from_chars/7.cc: New file.
+
+2022-01-17  Jonathan Wakely  <jwakely@redhat.com>
+
+       * acinclude.m4 (GLIBCXX_ENABLE_BACKTRACE): New macro.
+       * configure.ac: Use GLIBCXX_ENABLE_BACKTRACE.
+       * include/Makefile.am: Add new header.
+       * include/Makefile.in: Regenerate.
+       * include/std/stacktrace: New header.
+       * include/std/version (__cpp_lib_stacktrace): Define.
+       * Makefile.in: Regenerate.
+       * config.h.in: Regenerate.
+       * configure: Regenerate.
+       * doc/Makefile.in: Regenerate.
+       * libsupc++/Makefile.in: Regenerate.
+       * po/Makefile.in: Regenerate.
+       * python/Makefile.in: Regenerate.
+       * src/Makefile.am: Regenerate.
+       * src/Makefile.in: Regenerate.
+       * src/c++11/Makefile.in: Regenerate.
+       * src/c++17/Makefile.in: Regenerate.
+       * src/c++20/Makefile.in: Regenerate.
+       * src/c++98/Makefile.in: Regenerate.
+       * src/filesystem/Makefile.in: Regenerate.
+       * testsuite/Makefile.in: Regenerate.
+       * src/libbacktrace/Makefile.am: New file.
+       * src/libbacktrace/Makefile.in: New file.
+       * src/libbacktrace/backtrace-rename.h: New file.
+       * src/libbacktrace/backtrace-supported.h.in: New file.
+       * src/libbacktrace/config.h.in: New file.
+       * testsuite/lib/libstdc++.exp (check_effective_target_stacktrace):
+       New proc.
+       * testsuite/20_util/stacktrace/entry.cc: New test.
+       * testsuite/20_util/stacktrace/synopsis.cc: New test.
+       * testsuite/20_util/stacktrace/version.cc: New test.
+
+2022-01-17  Jonathan Wakely  <jwakely@redhat.com>
+
+       * doc/xml/manual/status_cxx2020.xml: Use final C++20 option
+       names.
+       * doc/html/manual/status.html: Regenerate.
+
+2022-01-17  Jonathan Wakely  <jwakely@redhat.com>
+
+       PR libstdc++/103650
+       * include/Makefile.am: Rename LT_OBJDIR and STDC_HEADERS.
+       * include/Makefile.in: Regenerate.
+       * testsuite/17_intro/headers/c++1998/103650.cc: New test.
+
+2022-01-17  Matthias Kretz  <m.kretz@gsi.de>
+
+       * include/experimental/bits/simd.h (__floating_point_flags): Do
+       not rely on the presence of the math_errhandling macro.
+
+2022-01-17  Jonathan Wakely  <jwakely@redhat.com>
+
+       * include/bits/shared_ptr_atomic.h (_Sp_atomic): Add typename
+       to qualified-id for dependent type.
+
 2022-01-17  Jonathan Wakely  <jwakely@redhat.com>
 
        * doc/xml/manual/status_cxx2020.xml: Update.