kc3-lang/libffi

diff --git a/configure.ac b/configure.ac
index 915b820..05181c4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -137,8 +137,6 @@ AC_CACHE_CHECK([compiler generates .cfi pseudo-ops],
 if test "x$gcc_cv_cc_cfi_pseudo_op" = xyes; then
    AC_DEFINE(HAVE_AS_CFI_PSEUDO_OP, 1,
       [Define if your assembler supports .cfi_* directives.])
-else
-   GCC_AS_CFI_PSEUDO_OP
 fi
 
 case "$TARGET" in
diff --git a/m4/asmcfi.m4 b/m4/asmcfi.m4
deleted file mode 100644
index 21bd952..0000000
--- a/m4/asmcfi.m4
+++ /dev/null
@@ -1,13 +0,0 @@
-AC_DEFUN([GCC_AS_CFI_PSEUDO_OP],
-[AC_CACHE_CHECK([assembler .cfi pseudo-op support],
-    gcc_cv_as_cfi_pseudo_op, [
-    gcc_cv_as_cfi_pseudo_op=unknown
-    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[asm (".cfi_sections\n\t.cfi_startproc\n\t.cfi_endproc");]])],
-		   [gcc_cv_as_cfi_pseudo_op=yes],
-		   [gcc_cv_as_cfi_pseudo_op=no])
- ])
- if test "x$gcc_cv_as_cfi_pseudo_op" = xyes; then
-    AC_DEFINE(HAVE_AS_CFI_PSEUDO_OP, 1,
-	      [Define if your assembler supports .cfi_* directives.])
- fi
-])