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gcc/libstdc++-v3
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Jonathan Wakely 9ca4c42a3b libstdc++: Check for invalid syntax_option_type values in <regex> 
The standard says that it is invalid for more than one grammar element
to be set in a value of type regex_constants::syntax_option_type. This
adds a check in the regex compiler andthrows an exception if an invalid
value is used.

Signed-off-by: Jonathan Wakely <jwakely@redhat.com>

libstdc++-v3/ChangeLog:

	* include/bits/regex_compiler.h (_Compiler::_S_validate): New
	function.
	* include/bits/regex_compiler.tcc (_Compiler::_Compiler): Use
	_S_validate to check flags.
	* include/bits/regex_error.h (_S_grammar): New error code for
	internal use.
	* testsuite/28_regex/basic_regex/ctors/grammar.cc: New test.
2021-09-29 13:48:15 +01:00
..
config aix: Protect AIX math.h overloads with new macro. 2021-07-22 11:30:34 -04:00
doc libstdc++: Update documentation that only refers to c++98 and c++11 2021-09-16 23:06:38 +01:00
include libstdc++: Check for invalid syntax_option_type values in <regex> 2021-09-29 13:48:15 +01:00
libsupc++ c++: implement C++17 hardware interference size 2021-09-13 12:28:06 -04:00
po Update copyright years. 2021-01-04 10:26:59 +01:00
python libstdc++: Fix vector<bool> printer tests to work in debug mode 2021-08-18 14:26:38 +01:00
scripts libstdc++: Allow lualatex to be used for Doxygen PDF 2021-05-17 12:13:41 +01:00
src libstdc++: Make std::system_category() recognize Windows error codes 2021-09-23 16:07:39 +01:00
testsuite libstdc++: Check for invalid syntax_option_type values in <regex> 2021-09-29 13:48:15 +01:00
acinclude.m4 ctype support for libstdc++ on VxWorks 2021-05-04 21:49:43 -03:00
aclocal.m4
ChangeLog Daily bump. 2021-09-29 00:16:26 +00:00
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ChangeLog-2020 libstdc++: Fix typo in ChangeLog-2020 2021-01-13 11:02:13 +00:00
config.h.in libstdc++: Use secure_getenv for filesystem::temp_directory_path() [PR65018] 2021-07-30 18:12:39 +01:00
configure libstdc++: Check for TLS support on mingw cross-compilers 2021-09-15 09:49:33 +01:00
configure.ac libstdc++: Fix broken autoconf check for O_NONBLOCK 2021-08-31 17:38:27 +01:00
configure.host Scope libstdc++ configuration for vxworks to all versions 2020-10-22 16:40:57 +00:00
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. 2021-01-04 10:26:59 +01:00
Makefile.in libstdc++: Add C++ runtime support for new 128-bit long double format 2020-12-16 23:25:01 +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.