Commit 1c7392dc authored by Thomas Petazzoni's avatar Thomas Petazzoni Committed by Peter Korsgaard
Browse files

libsigsegv: add support for Nios II 

This commit adds a patch to libsigsegv that indicates the stack
direction on Nios II, which is needed for libsigsegv to build properly
on this architecture.

Fixes:

  http://autobuild.buildroot.org/results/943/9436c3208cfeee9bd3bc211df007e745fe13c2c2/



Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: default avatarPeter Korsgaard <peter@korsgaard.com>
parent 9a7da300

package/libsigsegv/0005-Add-stack-direction-for-the-Nios-II-architecture.patch

0 → 100644
+31 −0
Original line number Diff line number Diff line 
From 24bac122bf4ffe437bb4f6ca633ad08f31a23d73 Mon Sep 17 00:00:00 2001

From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Date: Mon, 29 Dec 2014 13:56:54 +0100

Subject: [PATCH 5/5] Add stack direction for the Nios II architecture



According to Altera Application Binary Interface document for the Nios

II architecture

(http://www.altera.com/literature/hb/nios2/n2cpu_nii51016.pdf):



 "The stack grows downward (i.e. towards lower addresses). ".



Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

---

 m4/stack-direction.m4 | 1 +

 1 file changed, 1 insertion(+)



diff --git a/m4/stack-direction.m4 b/m4/stack-direction.m4

index 1a97d5a..d9c5157 100644

--- a/m4/stack-direction.m4

+++ b/m4/stack-direction.m4

@@ -38,6 +38,7 @@ AC_DEFUN([SV_STACK_DIRECTION],

       mmix | \

       mn10200 | \

       mn10300 | \

+      nios2 | \

       ns32k | \

       pdp11 | \

       pj* | \

-- 

2.1.0