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Jonathan Wakely 1319041924 Avoid reallocation for basic_string::clear() 
PR libstdc++/56166
	PR libstdc++/77582
	* include/bits/basic_string.h (basic_string::clear()): Drop reference
	and use empty rep.
	* include/ext/rc_string_base.h (__rc_string_base::_M_clear()):
	Likewise.
	* testsuite/21_strings/basic_string/56166.cc: New.
	* testsuite/ext/vstring/modifiers/clear/56166.cc: New.

From-SVN: r240447
2016-09-23 18:25:34 +01:00
..
config
[RTEMS] Always use atomic builtins for libstdc++
2016-09-23 06:58:00 +00:00
doc
Implement C++17 node extraction and insertion (P0083R5)
2016-09-22 14:58:49 +01:00
include
Avoid reallocation for basic_string::clear()
2016-09-23 18:25:34 +01:00
libsupc++
Replace modulus with mask operation in over-aligned new
2016-09-16 19:09:14 +01:00
po
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python
Implement C++17 node extraction and insertion (P0083R5)
2016-09-22 14:58:49 +01:00
scripts
Add -fno-show-column to libstdc++ test flags
2016-08-02 20:34:15 +01:00
src
ops.cc: Always include ostream and ext/stdio_filebuf.h.
2016-08-15 13:40:37 +02:00
testsuite
Avoid reallocation for basic_string::clear()
2016-09-23 18:25:34 +01:00
acinclude.m4
[RTEMS] Always use atomic builtins for libstdc++
2016-09-23 06:58:00 +00:00
aclocal.m4
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ChangeLog
Avoid reallocation for basic_string::clear()
2016-09-23 18:25:34 +01:00
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config.h.in
Implement P0035R4, C++17 new of over-aligned types.
2016-09-09 17:22:15 -04:00
configure
* configure.ac: Define HAVE_MEMALIGN for newlib.
2016-09-23 10:34:51 -04:00
configure.ac
* configure.ac: Define HAVE_MEMALIGN for newlib.
2016-09-23 10:34:51 -04:00
configure.host
[RTEMS] Always use atomic builtins for libstdc++
2016-09-23 06:58:00 +00:00
crossconfig.m4
remove knetbsd support
2016-06-21 21:57:30 +00:00
fragment.am
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linkage.m4
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Makefile.am
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Makefile.in
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README
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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.