r246151 - in /trunk/gcc: ChangeLog gimple-ssa-s...

[law@gcc.gnu.org]

Author: law
Date: Wed Mar 15 04:31:27 2017
New Revision: 246151

URL: https://gcc.gnu.org/viewcvs?rev=246151&root=gcc&view=rev
Log:
	PR tree-optimization/79800
	* gimple-ssa-sprintf.c (format_floating: Add argument.  Handle
	precision in negative-positive range.
	(format_floating): Call non-const overload with adjusted precision.

	PR tree-optimization/79800
	* gcc.dg/tree-ssa/builtin-sprintf-warn-15.c: Add test cases.
	* gcc.dg/tree-ssa/pr79800.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr79800.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-ssa-sprintf.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-warn-15.c