gentoo-overlay/net-wireless/dump1090/files/dump1090-5.0-further-32bit-fix.patch

https://github.com/flightaware/dump1090/commit/462dee56f3a339bc4d83fea264fe89a1ced5bd22.patch
https://github.com/flightaware/dump1090/commit/455896e86db84d10a197f5a3f88d13c0539ad470.patch
https://bugs.gentoo.org/818130

From 462dee56f3a339bc4d83fea264fe89a1ced5bd22 Mon Sep 17 00:00:00 2001
From: Oliver Jowett <oliver.jowett@flightaware.com>
Date: Sat, 13 Mar 2021 12:49:40 +0800
Subject: [PATCH] Fix builds on 32-bit x86

---
 Makefile.cpufeatures | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Makefile.cpufeatures b/Makefile.cpufeatures
index 099714e08..12377ad81 100644
--- a/Makefile.cpufeatures
+++ b/Makefile.cpufeatures
@@ -17,7 +17,11 @@ ifeq ($(CPUFEATURES_UNAME),Darwin)
   CPUFEATURES_CFLAGS += -DHAVE_SYSCTLBYNAME
 endif
 
-ifeq ($(CPUFEATURES_ARCH), x86_64)
+ifeq ($(CPUFEATURES_ARCH),x86_64)
+  CPUFEATURES_OBJS += cpu_features/src/cpuinfo_x86.o
+endif
+
+ifneq ($(filter-out $(CPUFEATURES_ARCH),i%86),)
   CPUFEATURES_OBJS += cpu_features/src/cpuinfo_x86.o
 endif
 
From 455896e86db84d10a197f5a3f88d13c0539ad470 Mon Sep 17 00:00:00 2001
From: Oliver Jowett <oliver.jowett@flightaware.com>
Date: Wed, 17 Mar 2021 02:21:18 +0800
Subject: [PATCH] Fix broken 32-bit x86 test that broke builds on non-x86

---
 Makefile.cpufeatures | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile.cpufeatures b/Makefile.cpufeatures
index 12377ad81..8c3b8418d 100644
--- a/Makefile.cpufeatures
+++ b/Makefile.cpufeatures
@@ -21,7 +21,7 @@ ifeq ($(CPUFEATURES_ARCH),x86_64)
   CPUFEATURES_OBJS += cpu_features/src/cpuinfo_x86.o
 endif
 
-ifneq ($(filter-out $(CPUFEATURES_ARCH),i%86),)
+ifneq (,$(filter i%86,$(CPUFEATURES_ARCH)))
   CPUFEATURES_OBJS += cpu_features/src/cpuinfo_x86.o
 endif