From 9144810245e7528bb59c325f63f7f945a899f73c Mon Sep 17 00:00:00 2001
From: Anthony Green <green@moxielogic.com>
Date: Wed, 28 Sep 2022 07:48:27 -0400
Subject: Revert to previous cfi check.

---
 m4/asmcfi.m4 | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 m4/asmcfi.m4

(limited to 'm4')

diff --git a/m4/asmcfi.m4 b/m4/asmcfi.m4
new file mode 100644
index 0000000..3e28602
--- /dev/null
+++ b/m4/asmcfi.m4
@@ -0,0 +1,13 @@
+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_TRY_COMPILE([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
+])
-- 
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