gcc/libstdc++-v3
Jonathan Wakely b4e7013794 libstdc++: Only use std::compare_three_way when concepts are supported
Clang now supports three-way comparisons. That causes both overloads of
std::lexicographical_compare_three_way to be defined, but the second one
uses std::compare_three_way which depends on concepts. Clang does not
yet support concepts, so the second overload should also depend on
__cpp_lib_concepts.

	* include/bits/stl_algobase.h (lexicographical_compare_three_way):
	Only define four-argument overload when __cpp_lib_concepts is defined.

From-SVN: r279861
2020-01-03 14:44:39 +00:00
..
config baseline_symbols.txt: Update. 2020-01-01 19:19:51 +00:00
doc Update copyright years. 2020-01-01 12:51:42 +01:00
include libstdc++: Only use std::compare_three_way when concepts are supported 2020-01-03 14:44:39 +00:00
libsupc++ Update copyright years. 2020-01-01 12:51:42 +01:00
po Update copyright years. 2020-01-01 12:51:42 +01:00
python Update copyright years. 2020-01-01 12:51:42 +01:00
scripts Update copyright years. 2020-01-01 12:51:42 +01:00
src Update copyright years. 2020-01-01 12:51:42 +01:00
testsuite Update copyright years. 2020-01-01 12:51:42 +01:00
ChangeLog libstdc++: Only use std::compare_three_way when concepts are supported 2020-01-03 14:44:39 +00:00
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ChangeLog-2019 Update copyright years. 2020-01-01 12:51:42 +01:00
Makefile.am Update copyright years. 2020-01-01 12:51:42 +01:00
Makefile.in
README
acinclude.m4 VxWorks has_nanosleep for libstdc++ enable-libstdcxx-time auto 2019-12-30 22:36:14 +00:00
aclocal.m4
config.h.in libstdc++: Add full steady_clock support to shared_timed_mutex 2019-12-02 16:23:10 +00:00
configure VxWorks has_nanosleep for libstdc++ enable-libstdcxx-time auto 2019-12-30 22:36:14 +00:00
configure.ac libstdc++: Add full steady_clock support to shared_timed_mutex 2019-12-02 16:23:10 +00:00
configure.host [ARM/FDPIC v6 24/24] [ARM] FDPIC: Handle arm*-*-uclinuxfdpiceabi in libstdc++ configure scripts 2019-09-10 10:13:20 +02:00
crossconfig.m4 Define HAVE_ for math long double functions declared in vxworks headers 2019-12-25 06:43:22 +00:00
fragment.am
linkage.m4

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.