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| author | GCC Administrator <gccadmin@gcc.gnu.org> | 2020-08-07 00:16:33 +0000 |
|---|---|---|
| committer | GCC Administrator <gccadmin@gcc.gnu.org> | 2020-08-07 00:16:33 +0000 |
| commit | 74d91e8bb7935c1bf57fbc26437935eeee00d238 (patch) | |
| tree | ca6d059e6626a827a5040cd5e2fa811cb6600553 /libstdc++-v3 | |
| parent | 11b8ffa493039e8da3a7bc7d3c14354735d41e46 (diff) | |
| download | gcc-74d91e8bb7935c1bf57fbc26437935eeee00d238.zip gcc-74d91e8bb7935c1bf57fbc26437935eeee00d238.tar.gz gcc-74d91e8bb7935c1bf57fbc26437935eeee00d238.tar.bz2 | |
Daily bump.
Diffstat (limited to 'libstdc++-v3')
| -rw-r--r-- | libstdc++-v3/ChangeLog | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index ddd7833..d67aa14 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,67 @@ +2020-08-06 Andrew Luo <andrewluotechnologies@outlook.com> + Jonathan Wakely <jwakely@redhat.com> + + * config/abi/pre/gnu.ver (GLIBCXX_3.4): Use less greedy + patterns for basic_string members. + (GLIBCXX_3.4.29): Export new basic_string::reserve symbols. + * doc/xml/manual/status_cxx2020.xml: Update P0966 status. + * include/bits/basic_string.h (shrink_to_fit()): Call reserve(). + (reserve(size_type)): Remove default argument. + (reserve()): Declare new overload. + [!_GLIBCXX_USE_CXX11_ABI] (shrink_to_fit, reserve): Likewise. + * include/bits/basic_string.tcc (reserve(size_type)): Remove + support for shrinking capacity. + (reserve()): Perform shrink-to-fit operation. + [!_GLIBCXX_USE_CXX11_ABI] (reserve): Likewise. + * testsuite/21_strings/basic_string/capacity/1.cc: Adjust to + reflect new behavior. + * testsuite/21_strings/basic_string/capacity/char/1.cc: + Likewise. + * testsuite/21_strings/basic_string/capacity/char/18654.cc: + Likewise. + * testsuite/21_strings/basic_string/capacity/char/2.cc: + Likewise. + * testsuite/21_strings/basic_string/capacity/wchar_t/1.cc: + Likewise. + * testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: + Likewise. + * testsuite/21_strings/basic_string/capacity/wchar_t/2.cc: + Likewise. + +2020-08-06 Jonathan Wakely <jwakely@redhat.com> + + * include/bits/basic_string.tcc + (operator>>(basic_istream&, basic_string&)): Do not set eofbit + if extraction stopped after in.width() characters. + * src/c++98/istream-string.cc (operator>>(istream&, string&)): + Likewise. + * include/bits/istream.tcc (__istream_extract): Do not set + eofbit if extraction stopped after n-1 characters. + * src/c++98/istream.cc (__istream_extract): Likewise. + * testsuite/21_strings/basic_string/inserters_extractors/char/13.cc: New test. + * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/13.cc: New test. + * testsuite/27_io/basic_istream/extractors_character/char/5.cc: New test. + * testsuite/27_io/basic_istream/extractors_character/wchar_t/5.cc: New test. + +2020-08-06 Jonathan Wakely <jwakely@redhat.com> + + PR libstdc++/96484 + * src/c++17/fs_ops.cc (fs::read_symlink): Return an error + immediately for non-symlinks. + * src/filesystem/ops.cc (fs::read_symlink): Likewise. + +2020-08-06 Jonathan Wakely <jwakely@redhat.com> + + * include/std/istream (operator>>(istream&, char*)): Add + attributes to get warnings for pointers that are null or known + to point to the end of a buffer. Request upper bound from + __builtin_object_size check and handle zero-sized buffer case. + (operator>>(istream&, signed char)) + (operator>>(istream&, unsigned char*)): Add attributes. + * testsuite/27_io/basic_istream/extractors_character/char/overflow.cc: + Check extracting into the middle of a buffer. + * testsuite/27_io/basic_istream/extractors_character/wchar_t/overflow.cc: New test. + 2020-08-05 Jonathan Wakely <jwakely@redhat.com> * include/std/atomic (atomic<T>::store): Reformat. |