From 0bfaa3becc4cb130e075f9b19d76c2c4c03de122 Mon Sep 17 00:00:00 2001
From: Rolf Neugebauer <rn@rneugeba.io>
Date: Fri, 10 Apr 2020 15:12:15 +0100
Subject: [PATCH] kernel: Don't install libunwind-dev on s390x

This is a part revert of f49042545e27 ("libunwind-dev
workaround on x86 is no longer required")

Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
---
 kernel/Dockerfile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/Dockerfile b/kernel/Dockerfile
index 9ae47b95d..3dd697ac5 100644
--- a/kernel/Dockerfile
+++ b/kernel/Dockerfile
@@ -16,7 +16,6 @@ RUN apk add \
     installkernel \
     kmod \
     elfutils-dev \
-    libunwind-dev \
     linux-headers \
     mpc1-dev \
     mpfr-dev \
@@ -31,6 +30,9 @@ RUN apk add \
     xz-dev \
     zlib-dev
 
+# libunwind-dev pkg is missing for s390x for now. Only install on other arch
+RUN [ $(uname -m) != s390x ] && apk add libunwind-dev || true
+
 ARG KERNEL_VERSION
 ARG KERNEL_SERIES
 ARG EXTRA