r270746 - in /branches/gcc-8-branch/gcc: Change...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Apr 30 21:00:42 2019
New Revision: 270746

URL: https://gcc.gnu.org/viewcvs?rev=270746&root=gcc&view=rev
Log:
	2019-04-10  Jakub Jelinek  <jakub@redhat.com>

	PR c++/90010
	* gimple-ssa-sprintf.c (target_to_host): Fix handling of targstr
	with strlen in between hostsz-3 and hostsz-1 inclusive when no
	translation is needed, and when translation is needed, only append
	... if the string length is hostsz or more bytes long.  Avoid using
	strncpy or strcat.

	* gcc.dg/pr90010.c: New test.

Added:
    branches/gcc-8-branch/gcc/testsuite/gcc.dg/pr90010.c
Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/gimple-ssa-sprintf.c
    branches/gcc-8-branch/gcc/testsuite/ChangeLog