[PATCH 1/3] configure: fix detection for x32 linux-user

[Paolo Bonzini]

x32 uses the same signal handling fragments as x86_64, since host_arch
is set to x86_64 when Meson runs.  Remove the unnecessary forwarder and
set the host_arch variable properly in configure.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 configure                                 | 2 ++
 linux-user/include/host/x32/host-signal.h | 1 -
 2 files changed, 2 insertions(+), 1 deletion(-)
 delete mode 100644 linux-user/include/host/x32/host-signal.h

diff --git a/configure b/configure
index 98dc78280e6..484d38d81f4 100755
--- a/configure
+++ b/configure
@@ -472,6 +472,8 @@ fi
 case "$cpu" in
   riscv*)
     host_arch=riscv ;;
+  x32)
+    host_arch=x86_64 ;;
   *)
     host_arch="$cpu" ;;
 esac
diff --git a/linux-user/include/host/x32/host-signal.h 
b/linux-user/include/host/x32/host-signal.h
deleted file mode 100644
index 26800591d3b..00000000000
--- a/linux-user/include/host/x32/host-signal.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../x86_64/host-signal.h"
-- 
2.41.0