Jonathan Wakely e002afaa8e PR libstdc++/87787 avoid undefined null args to memcpy and memmove ... The C++ char_traits and ctype APIs do not disallow null pointer arguments, so we need explicit checks to ensure we don't forward null pointers to memcpy or memmove. PR libstdc++/87787 * include/bits/char_traits.h (char_traits::move): Do not pass null pointers to memmove. * include/bits/locale_facets.h (ctype<char>::widen(const char*, const char*, char*)): Do not pass null pointers to memcpy. (ctype<char>::narrow(const char*, const char*, char, char*)): Likewise. (ctype<char>::do_widen(const char*, const char*, char*)): Likewise. (ctype<char>::do_narrow(const char*, const char*, char, char*)): Likewise. From-SVN: r267651		2019-01-07 14:58:44 +00:00
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backward	Update copyright years.	2019-01-01 13:31:55 +01:00
bits	PR libstdc++/87787 avoid undefined null args to memcpy and memmove	2019-01-07 14:58:44 +00:00
c	Update copyright years.	2019-01-01 13:31:55 +01:00
c_compatibility	Update copyright years.	2019-01-01 13:31:55 +01:00
c_global	Update copyright years.	2019-01-01 13:31:55 +01:00
c_std	Update copyright years.	2019-01-01 13:31:55 +01:00
debug	PR libstdc++/88607 replace or remove unnecessary UTF-8 characters	2019-01-03 20:38:11 +00:00
decimal	Update copyright years.	2019-01-01 13:31:55 +01:00
experimental	PR libstdc++/88607 replace some more UTF-8 characters	2019-01-03 22:07:52 +00:00
ext	Update copyright years.	2019-01-01 13:31:55 +01:00
parallel	PR libstdc++/88607 replace or remove unnecessary UTF-8 characters	2019-01-03 20:38:11 +00:00
precompiled	Update copyright years.	2019-01-01 13:31:55 +01:00
profile	Update copyright years.	2019-01-01 13:31:55 +01:00
std	PR libstdc++/87431 fix regression introduced by r264574	2019-01-06 20:52:34 +00:00
tr1	Update copyright years.	2019-01-01 13:31:55 +01:00
tr2	Update copyright years.	2019-01-01 13:31:55 +01:00
Makefile.am	Update copyright years.	2019-01-01 13:31:55 +01:00
Makefile.in	Implement uniform container erasure for C++20.	2018-11-28 16:44:25 +00:00