compiled branch php7 successfull.
running:
$ php -v
PHP 7.0.2-1~dotdeb+8.2 (cli) ( NTS )
Copyright (c) 1997-2015 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2015 Zend Technologies
with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2015, by Zend Technologies
Coredump:
Program terminated with signal SIGSEGV, Segmentation fault.
#0 zend_mm_alloc_small (size=24, bin_num=2, heap=0x7efc9c200040) at /usr/src/builddir/Zend/zend_alloc.c:1291
1291 /usr/src/builddir/Zend/zend_alloc.c: No such file or directory.