From 079bba41c1a1bcfd10d59a13b4dc788a865743cf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrgen=20Buchm=C3=BCller?= <pullmoll@t-online.de>
Date: Sat, 12 Dec 2020 18:43:29 +0100
Subject: [PATCH] qemu: do not #include <sys/signal.h>

For our LIBCs including sys/signal.h is redundant.
For glibc sys/signal.h has just one line: #include <signal.h>
For musl libc it prints an annoying warning.
---
 srcpkgs/qemu/patches/ignore-sys-signal_h.patch | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 srcpkgs/qemu/patches/ignore-sys-signal_h.patch

diff --git a/srcpkgs/qemu/patches/ignore-sys-signal_h.patch b/srcpkgs/qemu/patches/ignore-sys-signal_h.patch
new file mode 100644
index 00000000000..8fdcdfea461
--- /dev/null
+++ b/srcpkgs/qemu/patches/ignore-sys-signal_h.patch
@@ -0,0 +1,17 @@
+Source: @pullmoll
+Upstream: no
+Reason: Not needed. For glibc this has just #include <signal.h> and for musl it prints a warning.
+
+--- osdep.h	2020-12-08 17:59:44.000000000 +0100
++++ /tmp/void/glibc-2/builddir/qemu-5.2.0/include/qemu/osdep.h	2020-12-12 18:41:47.709685865 +0100
+@@ -104,10 +104,6 @@
+ #include <setjmp.h>
+ #include <signal.h>
+ 
+-#ifdef HAVE_SYS_SIGNAL_H
+-#include <sys/signal.h>
+-#endif
+-
+ #ifndef _WIN32
+ #include <sys/wait.h>
+ #else