From dcbaf677d4b5118d427a3a3b45a3499e22fa8635 Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin" <hpa@linux.intel.com>
Date: Wed, 20 Dec 2017 12:06:54 -0800
Subject: error: add --enable-panic-abort config options

For debugging purposes, make it possible to force calling abort() on
ERR_PANIC.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
 configure.ac | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 3c344abd..071b043c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -43,6 +43,13 @@ AS_IF([test x"$pa_init_cflags" = x],
 AS_IF([test x"$pa_optimize" = "x-O0"],
       [PA_ADD_CFLAGS([-fno-omit-frame-pointer])])
 
+dnl Abort on panic
+PA_ARG_ENABLED([panic-abort],
+ [call abort() on panic to trap in the debugger],
+ [AC_DEFINE(ABORT_ON_PANIC)])
+AH_TEMPLATE(ABORT_ON_PANIC,
+[Define to 1 to call abort() on panics (internal errors), for debugging.])
+
 dnl Check for library extension
 PA_LIBEXT
 
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