Suppress compliation warning "warning: passing argument 1 of ‘_efree’ discards qualifiers from pointer target type"
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Suppress compliation warning "warning: passing argument 1 of ‘_efree’ discards qualifiers from pointer target type"
Merge branch 'PHP-5.5'

* PHP-5.5:
  Suppress compliation warning "warning: passing argument 1 of ‘_efree’ discards qualifiers from pointer target type"
Merge branch 'PHP-5.4' of https://git.php.net/repository/php-src into PHP-5.4

* 'PHP-5.4' of https://git.php.net/repository/php-src:
  Suppress compliation warning "warning: passing argument 1 of ‘_efree’ discards qualifiers from pointer target type"
Merge branch 'PHP-5.5' of https://git.php.net/repository/php-src into PHP-5.5

* 'PHP-5.5' of https://git.php.net/repository/php-src:
  Suppress compliation warning "warning: passing argument 1 of ‘_efree’ discards qualifiers from pointer target type"
Merge branch 'master' of https://git.php.net/repository/php-src

* 'master' of https://git.php.net/repository/php-src:
  Suppress compliation warning "warning: passing argument 1 of ‘_efree’ discards qualifiers from pointer target type"
Suppress compiler warning "warning: variable ‘retcount’ set but not used [-Wunused-but-set-variable]"
Suppress compiler warning "warning: variable ‘length’ set but not used [-Wunused-but-set-variable]"
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Suppress compiler warning "warning: variable ‘length’ set but not used [-Wunused-but-set-variable]"
  Suppress compiler warning "warning: variable ‘retcount’ set but not used [-Wunused-but-set-variable]"
Merge branch 'PHP-5.5'

* PHP-5.5:
  Suppress compiler warning "warning: variable ‘length’ set but not used [-Wunused-but-set-variable]"
  Suppress compiler warning "warning: variable ‘retcount’ set but not used [-Wunused-but-set-variable]"
Fix bug #46311: Pointer aliasing issue results in miscompile on gcc4.4

The code violated the strict aliasing restriction, because it
dereferenced the same pointer as zval** once and as void**
afterwards. Now both occurances dereference void** and cast to
zval* in the former case.
Merge branch 'PHP-5.5'
Remove duplicate calls to set filename & lineno for the DTRACE_FUNCTION_ENTRY/RETURN cases
Fix pgsql notice test failure
Fix intl build

Turns out that you can't use implicit void pointer casts if intl
is compiled.
Merge branch 'PHP-5.5'
Forgot newline in test
Remove trailing whitespace in test

Third try to make this work...
Apply pgsql notice test fixes to PHP-5.5
Merge branch 'PHP-5.5'