diff --git a/php-7.1.0-firebird.patch b/php-7.1.0-firebird.patch
deleted file mode 100644
index c53e25a..0000000
--- a/php-7.1.0-firebird.patch
+++ /dev/null
@@ -1,162 +0,0 @@
-diff --git a/ext/interbase/config.m4 b/ext/interbase/config.m4
-index ace3047..5b4cde5 100644
---- a/ext/interbase/config.m4
-+++ b/ext/interbase/config.m4
-@@ -3,39 +3,54 @@ PHP_ARG_WITH(interbase,for Firebird support,
-                           install directory [/opt/firebird]])
- 
- if test "$PHP_INTERBASE" != "no"; then
--  if test "$PHP_INTERBASE" = "yes"; then
--    IBASE_INCDIR=/opt/firebird/include
--    IBASE_LIBDIR=/opt/firebird/lib
-+
-+  AC_PATH_PROG(FB_CONFIG, fb_config, no)
-+
-+  if test -x "$FB_CONFIG" && test "$PHP_INTERBASE" = "yes"; then
-+    AC_MSG_CHECKING(for libfbconfig)
-+    FB_CFLAGS=`$FB_CONFIG --cflags`
-+    FB_LIBDIR=`$FB_CONFIG --libs`
-+    FB_VERSION=`$FB_CONFIG --version`
-+    AC_MSG_RESULT(version $FB_VERSION)
-+    PHP_EVAL_LIBLINE($FB_LIBDIR, INTERBASE_SHARED_LIBADD)
-+    PHP_EVAL_INCLINE($FB_CFLAGS)
-+
-   else
--    IBASE_INCDIR=$PHP_INTERBASE/include
--    IBASE_LIBDIR=$PHP_INTERBASE/$PHP_LIBDIR
--  fi
-+    if test "$PHP_INTERBASE" = "yes"; then
-+      IBASE_INCDIR=/opt/firebird/include
-+      IBASE_LIBDIR=/opt/firebird/lib
-+    else
-+      IBASE_INCDIR=$PHP_INTERBASE/include
-+      IBASE_LIBDIR=$PHP_INTERBASE/$PHP_LIBDIR
-+    fi
- 
--  PHP_CHECK_LIBRARY(fbclient, isc_detach_database,
--  [
--    IBASE_LIBNAME=fbclient
--  ], [
--    PHP_CHECK_LIBRARY(gds, isc_detach_database,
-+    PHP_CHECK_LIBRARY(fbclient, isc_detach_database,
-     [
--      IBASE_LIBNAME=gds
-+      IBASE_LIBNAME=fbclient
-     ], [
--      PHP_CHECK_LIBRARY(ib_util, isc_detach_database,
-+      PHP_CHECK_LIBRARY(gds, isc_detach_database,
-       [
--        IBASE_LIBNAME=ib_util
-+        IBASE_LIBNAME=gds
-       ], [
--        AC_MSG_ERROR([libfbclient, libgds or libib_util not found! Check config.log for more information.])
-+        PHP_CHECK_LIBRARY(ib_util, isc_detach_database,
-+        [
-+          IBASE_LIBNAME=ib_util
-+        ], [
-+          AC_MSG_ERROR([libfbclient, libgds or libib_util not found! Check config.log for more information.])
-+        ], [
-+          -L$IBASE_LIBDIR
-+        ])
-       ], [
-         -L$IBASE_LIBDIR
-       ])
-     ], [
-       -L$IBASE_LIBDIR
-     ])
--  ], [
--    -L$IBASE_LIBDIR
--  ])
-   
--  PHP_ADD_LIBRARY_WITH_PATH($IBASE_LIBNAME, $IBASE_LIBDIR, INTERBASE_SHARED_LIBADD)
--  PHP_ADD_INCLUDE($IBASE_INCDIR)
-+    PHP_ADD_LIBRARY_WITH_PATH($IBASE_LIBNAME, $IBASE_LIBDIR, INTERBASE_SHARED_LIBADD)
-+    PHP_ADD_INCLUDE($IBASE_INCDIR)
-+  fi
-+
-   AC_DEFINE(HAVE_IBASE,1,[ ])
-   PHP_NEW_EXTENSION(interbase, interbase.c ibase_query.c ibase_service.c ibase_events.c ibase_blobs.c, $ext_shared,, -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1)
-   PHP_SUBST(INTERBASE_SHARED_LIBADD)
-diff --git a/ext/pdo_firebird/config.m4 b/ext/pdo_firebird/config.m4
-index f9188a0..e6362cd 100644
---- a/ext/pdo_firebird/config.m4
-+++ b/ext/pdo_firebird/config.m4
-@@ -8,43 +8,56 @@ if test "$PHP_PDO_FIREBIRD" != "no"; then
-     AC_MSG_ERROR([PDO is not enabled! Add --enable-pdo to your configure line.])
-   fi
- 
--  if test "$PHP_PDO_FIREBIRD" = "yes"; then
--    FIREBIRD_INCDIR=
--    FIREBIRD_LIBDIR=
--    FIREBIRD_LIBDIR_FLAG=
-+  AC_PATH_PROG(FB_CONFIG, fb_config, no)
-+
-+  if test -x "$FB_CONFIG" && test "$PHP_PDO_FIREBIRD" = "yes"; then
-+    AC_MSG_CHECKING(for libfbconfig)
-+    FB_CFLAGS=`$FB_CONFIG --cflags`
-+    FB_LIBDIR=`$FB_CONFIG --libs`
-+    FB_VERSION=`$FB_CONFIG --version`
-+    AC_MSG_RESULT(version $FB_VERSION)
-+    PHP_EVAL_LIBLINE($FB_LIBDIR, PDO_FIREBIRD_SHARED_LIBADD)
-+    PHP_EVAL_INCLINE($FB_CFLAGS)
-+
-   else
--    FIREBIRD_INCDIR=$PHP_PDO_FIREBIRD/include
--    FIREBIRD_LIBDIR=$PHP_PDO_FIREBIRD/$PHP_LIBDIR
--    FIREBIRD_LIBDIR_FLAG=-L$FIREBIRD_LIBDIR
--  fi
-+    if test "$PHP_PDO_FIREBIRD" = "yes"; then
-+      FIREBIRD_INCDIR=
-+      FIREBIRD_LIBDIR=
-+      FIREBIRD_LIBDIR_FLAG=
-+    else
-+      FIREBIRD_INCDIR=$PHP_PDO_FIREBIRD/include
-+      FIREBIRD_LIBDIR=$PHP_PDO_FIREBIRD/$PHP_LIBDIR
-+      FIREBIRD_LIBDIR_FLAG=-L$FIREBIRD_LIBDIR
-+    fi
- 
--  PHP_CHECK_LIBRARY(fbclient, isc_detach_database,
--  [
--    FIREBIRD_LIBNAME=fbclient
--  ], [
--    PHP_CHECK_LIBRARY(gds, isc_detach_database,
-+    PHP_CHECK_LIBRARY(fbclient, isc_detach_database,
-     [
--      FIREBIRD_LIBNAME=gds
-+      FIREBIRD_LIBNAME=fbclient
-     ], [
--      PHP_CHECK_LIBRARY(ib_util, isc_detach_database,
-+      PHP_CHECK_LIBRARY(gds, isc_detach_database,
-       [
--        FIREBIRD_LIBNAME=ib_util
-+        FIREBIRD_LIBNAME=gds
-       ], [
--        AC_MSG_ERROR([libfbclient, libgds or libib_util not found! Check config.log for more information.])
-+        PHP_CHECK_LIBRARY(ib_util, isc_detach_database,
-+        [
-+          FIREBIRD_LIBNAME=ib_util
-+        ], [
-+          AC_MSG_ERROR([libfbclient, libgds or libib_util not found! Check config.log for more information.])
-+        ], [
-+          $FIREBIRD_LIBDIR_FLAG
-+        ])
-       ], [
-         $FIREBIRD_LIBDIR_FLAG
-       ])
-     ], [
-       $FIREBIRD_LIBDIR_FLAG
-     ])
--  ], [
--    $FIREBIRD_LIBDIR_FLAG
--  ])
-+    PHP_ADD_LIBRARY_WITH_PATH($FIREBIRD_LIBNAME, $FIREBIRD_LIBDIR, PDO_FIREBIRD_SHARED_LIBADD)
-+    PHP_ADD_INCLUDE($FIREBIRD_INCDIR)
-+  fi
-  
-   PHP_CHECK_PDO_INCLUDES
- 
--  PHP_ADD_LIBRARY_WITH_PATH($FIREBIRD_LIBNAME, $FIREBIRD_LIBDIR, PDO_FIREBIRD_SHARED_LIBADD)
--  PHP_ADD_INCLUDE($FIREBIRD_INCDIR)
-   AC_DEFINE(HAVE_PDO_FIREBIRD,1,[ ])
-   PHP_NEW_EXTENSION(pdo_firebird, pdo_firebird.c firebird_driver.c firebird_statement.c, $ext_shared,,-I$pdo_cv_inc_path)
-   PHP_SUBST(PDO_FIREBIRD_SHARED_LIBADD)
diff --git a/php.spec b/php.spec
index 2765013..59edecd 100644
--- a/php.spec
+++ b/php.spec
@@ -100,7 +100,6 @@ Patch5: php-7.0.0-includedir.patch
 Patch6: php-5.6.3-embed.patch
 Patch7: php-5.3.0-recode.patch
 Patch8: php-7.0.2-libdb.patch
-Patch9: php-7.1.0-firebird.patch
 
 # Functional changes
 Patch40: php-7.0.0-dlopen.patch
@@ -713,7 +712,6 @@ httpd -V  | grep -q 'threaded:.*yes' && exit 1
 %patch6 -p1 -b .embed
 %patch7 -p1 -b .recode
 %patch8 -p1 -b .libdb
-%patch9 -p1 -b .firebird
 
 %patch40 -p1 -b .dlopen
 %patch42 -p1 -b .systzdata