update to 7.3.0RC2

bump API numbers
switch from libpcre to libpcre2
temporarily disable pcre jit on s390x see https://bugzilla.redhat.com/1636032

Author: remicollet

.gitignore

@@ -28,3 +28,4 @@ php-7.1.*.xz
 /php-7.2.10RC1.tar.xz
 /php-7.2.10.tar.xz
 /php-7.2.11RC1.tar.xz
+/php-7.3.0RC2.tar.xz

10-opcache.ini

@@ -42,18 +42,15 @@ opcache.max_accelerated_files=4000
 ; size of the optimized code.
 ;opcache.save_comments=1
 
-; If enabled, a fast shutdown sequence is used for the accelerated code
-; Depending on the used Memory Manager this may cause some incompatibilities.
-;opcache.fast_shutdown=0
-
 ; Allow file existence override (file_exists, etc.) performance feature.
 ;opcache.enable_file_override=0
 
 ; A bitmask, where each bit enables or disables the appropriate OPcache
 ; passes
-;opcache.optimization_level=0xffffffff
+;opcache.optimization_level=0x7FFFBFFF
 
-;opcache.inherited_hack=1
+; This hack should only be enabled to work around "Cannot redeclare class"
+; errors.
 ;opcache.dups_fix=0
 
 ; The location of the OPcache blacklist file (wildcards allowed).
@@ -128,3 +125,6 @@ opcache.blacklist_filename=/etc/php.d/opcache*.blacklist
 ; This should improve performance, but requires appropriate OS configuration.
 opcache.huge_code_pages=0
 
+; If specified, it produces opcode dumps for debugging different stages of
+; optimizations.
+;opcache.opt_debug_level=0

bbfea4b470f30b3d92ad73e4addf37c3e247052a.patch

@@ -0,0 +1,37 @@
+From bbfea4b470f30b3d92ad73e4addf37c3e247052a Mon Sep 17 00:00:00 2001
+From: Remi Collet <[email protected]>
+Date: Thu, 4 Oct 2018 11:45:35 +0200
+Subject: [PATCH] Allow to disable pcre.jit when system library is used as it
+ is for now broken on some arch (s390x...)
+
+---
+ ext/pcre/config0.m4 | 16 +++++++++-------
+ 1 file changed, 9 insertions(+), 7 deletions(-)
+
+diff --git a/ext/pcre/config0.m4 b/ext/pcre/config0.m4
+index dd1b7d55aa69..3f7f04d4fc60 100644
+--- a/ext/pcre/config0.m4
++++ b/ext/pcre/config0.m4
+@@ -47,13 +47,15 @@ PHP_ARG_WITH(pcre-jit,,[  --with-pcre-jit         Enable PCRE JIT functionality
+       fi
+     fi
+ 
+-    PHP_CHECK_LIBRARY(pcre2-8, pcre2_jit_compile_8,
+-    [
+-      AC_DEFINE(HAVE_PCRE_JIT_SUPPORT, 1, [ ])
+-    ],[
+-    ],[
+-      $PCRE2_LIB
+-    ])
++    if test "$PHP_PCRE_JIT" != "no"; then
++      PHP_CHECK_LIBRARY(pcre2-8, pcre2_jit_compile_8,
++      [
++        AC_DEFINE(HAVE_PCRE_JIT_SUPPORT, 1, [ ])
++      ],[
++      ],[
++        $PCRE2_LIB
++      ])
++    fi
+ 
+     PHP_EVAL_INCLINE($PCRE2_INC)
+     PHP_EVAL_LIBLINE($PCRE2_LIB)