From d77c0899db92dfc2bed535efb91cf9918478fd86 Mon Sep 17 00:00:00 2001
From: Richard Henderson <rth@twiddle.net>
Date: Wed, 16 Apr 2014 21:32:27 -0700
Subject: alpha: Enable unwind tables for backtrace.c

---
 sysdeps/alpha/Makefile | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'sysdeps/alpha/Makefile')

diff --git a/sysdeps/alpha/Makefile b/sysdeps/alpha/Makefile
index 1cf77fb239..bf133b9bc0 100644
--- a/sysdeps/alpha/Makefile
+++ b/sysdeps/alpha/Makefile
@@ -20,6 +20,11 @@ ifeq ($(subdir),db2)
 CPPFLAGS += -DHAVE_SPINLOCKS=1 -DHAVE_ASSEM_ALPHA=1
 endif
 
+ifeq ($(subdir),debug)
+# Consider making this GCC's default...
+CFLAGS-backtrace.c = -fasynchronous-unwind-tables
+endif
+
 ifeq ($(subdir),gmon)
 sysdep_routines += _mcount
 endif
-- 
cgit v1.2.3-70-g09d2