r244231 - in /trunk/libstdc++-v3: ChangeLog aci...

Mon Jan 9 17:16:00 GMT 2017

Author: redi
Date: Mon Jan  9 17:15:58 2017
New Revision: 244231

URL: https://gcc.gnu.org/viewcvs?rev=244231&root=gcc&view=rev
Log:
PR79017 workaround incomplete C99 math on darwin

	PR libstdc++/79017
	* acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
	functions separately on darwin and if they're missing define
	_GLIBCXX_NO_C99_ROUNDING_FUNCS.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
	(llrintf, llrintl, llround, llroundf, llroundl): Do not define.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/acinclude.m4
    trunk/libstdc++-v3/config.h.in
    trunk/libstdc++-v3/configure
    trunk/libstdc++-v3/include/c_global/cmath