r268350 - in /trunk/libstdc++-v3: ChangeLog con...

Mon Jan 28 23:58:00 GMT 2019

Author: redi
Date: Mon Jan 28 23:58:57 2019
New Revision: 268350

URL: https://gcc.gnu.org/viewcvs?rev=268350&root=gcc&view=rev
Log:
PR libstdc++/68737 Do not use vsnprintf on HPUX

It doesn't conform to the spec, so use vsprintf with a large buffer
instead.

	PR libstdc++/68737
	* config/locale/generic/c_locale.h (__convert_from_v)
	[_GLIBCXX_USE_C99_STDIO]: Also check _GLIBCXX_HAVE_BROKEN_VSNPRINTF.
	* config/os/hpux/os_defines.h: Define _GLIBCXX_HAVE_BROKEN_VSNPRINTF.
	* include/bits/locale_facets.tcc (num_put::_M_insert_float)
	[_GLIBCXX_USE_C99_STDIO]: Also check _GLIBCXX_HAVE_BROKEN_VSNPRINTF.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/config/locale/generic/c_locale.h
    trunk/libstdc++-v3/config/os/hpux/os_defines.h
    trunk/libstdc++-v3/include/bits/locale_facets.tcc