From 354026a79551358a5be4ed561e080ff550738e92 Mon Sep 17 00:00:00 2001
From: Thomas Huth <thuth@redhat.com>
Date: Fri, 23 Apr 2021 17:20:46 +0200
Subject: [PATCH 30/39] pc-bios/s390-ccw/netboot: Use "-Wl," prefix to pass
 parameter to the linker

RH-Author: Jon Maloy <jmaloy@redhat.com>
RH-MergeRequest: 24: v7:  Add support for building qemu-kvm with clang and safe-stack
RH-Commit: [3/11] 6a22a1705fbeb5fb2eab6c0e149a433286f98e5f (jmaloy/qemu-kvm-centos-jon)
RH-Bugzilla: 1939509 1940132
RH-Acked-by: Danilo Cesar Lemes de Paula <ddepaula@redhat.com>
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Cornelia Huck <cohuck@redhat.com>

We are using the compiler to do the linking of the bios files. GCC still
accepts the "-Ttext=..." linker flag directly and is smart enough to
pass it to the linker, but in case we are compiling with Clang, we have
to use the official way with the "-Wl," prefix instead.

Message-Id: <20210423153646.593153-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
(cherry picked from commit b460a220872c28a8da95cbc7e9369d26aa268848)
Signed-off-by: Jon Maloy <jmaloy@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
 pc-bios/s390-ccw/netboot.mak | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pc-bios/s390-ccw/netboot.mak b/pc-bios/s390-ccw/netboot.mak
index 577c023afe..68b4d7edcb 100644
--- a/pc-bios/s390-ccw/netboot.mak
+++ b/pc-bios/s390-ccw/netboot.mak
@@ -6,7 +6,7 @@ NETOBJS := start.o sclp.o cio.o virtio.o virtio-net.o jump2ipl.o netmain.o
 LIBC_INC := -nostdinc -I$(SLOF_DIR)/lib/libc/include
 LIBNET_INC := -I$(SLOF_DIR)/lib/libnet
 
-NETLDFLAGS := $(LDFLAGS) -Ttext=0x7800000
+NETLDFLAGS := $(LDFLAGS) -Wl,-Ttext=0x7800000
 
 $(NETOBJS): QEMU_CFLAGS += $(LIBC_INC) $(LIBNET_INC)
 
-- 
2.27.0