Revert aliasing arm64 to aarch64

Resolves: rhbz#1763831

Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>

revert-arm64.patch

@@ -0,0 +1,73 @@
+From 0351a07fe5fe3c82cc8bdc4d85de9ff4624945c6 Mon Sep 17 00:00:00 2001
+From: Peter Robinson <pbrobinson@gmail.com>
+Date: Wed, 16 Oct 2019 10:06:33 +0100
+Subject: [PATCH] Revert "rpmrc: Add architecture compatibility mapping between
+ aarch64 and arm64"
+
+This reverts commit 236d6f5a2b924266b1249a82875b595e8758c52b.
+
+This change is fundamentally wrong. arm64 is a catch all that covers the
+naming but rpm uses "uname -m" to detect the actual architecture. The aarch64
+nonclamenture specifies the ISA (Instruction Set Architecture) for the 64-bit
+variant of the Arm architecture which was first supported with ARMv8.
+
+Because all 64-bit variants of ARMv8 use aarch64 the arm64 would never be
+used in rpm. If it's useful in some context while using some Debian related
+tools those tools should have some translation added there. This just adds
+confusion and causes issues and duplication that haven't been necessary in
+any of the arch64 work up until now.
+
+Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
+---
+ rpmrc.in | 10 ++--------
+ 1 file changed, 2 insertions(+), 8 deletions(-)
+
+diff --git a/rpmrc.in b/rpmrc.in
+index a3ad17a3a..cc212d4ba 100644
+--- a/rpmrc.in
++++ b/rpmrc.in
+@@ -103,7 +103,6 @@ optflags: sh4 -O2 -g -mieee
+ optflags: sh4a -O2 -g -mieee
+ 
+ optflags: aarch64 -O2 -g
+-optflags: arm64 -O2 -g
+ 
+ optflags: riscv64 -O2 -g
+ 
+@@ -252,9 +251,7 @@ arch_canon:	sh3: sh3	17
+ arch_canon:	sh4: sh4	17
+ arch_canon:	sh4a: sh4a	17
+ arch_canon:	xtensa: xtensa	18
+-
+-arch_canon:	aarch64: aarch64	19
+-arch_canon:	arm64: arm64		19
++arch_canon:	aarch64: aarch64 19
+ 
+ arch_canon:	mipsr6: mipsr6	20
+ arch_canon:	mipsr6el: mipsr6el	20
+@@ -393,7 +390,6 @@ buildarchtranslate: sh4: sh4
+ buildarchtranslate: sh4a: sh4
+ 
+ buildarchtranslate: aarch64: aarch64
+-buildarchtranslate: arm64: aarch64
+ 
+ buildarchtranslate: riscv: riscv64
+ buildarchtranslate: riscv64: riscv64
+@@ -507,8 +503,7 @@ arch_compat: sh3: noarch
+ arch_compat: sh4: noarch
+ arch_compat: sh4a: sh4
+ 
+-arch_compat: aarch64: arm64 noarch
+-arch_compat: arm64: aarch64 noarch
++arch_compat: aarch64: noarch
+ 
+ arch_compat: riscv: noarch
+ arch_compat: riscv64: noarch
+@@ -545,7 +540,6 @@ os_compat: Darwin: MacOSX
+ buildarch_compat: ia64: noarch
+ 
+ buildarch_compat: aarch64: noarch
+-buildarch_compat: arm64: aarch64
+ 
+ buildarch_compat: riscv: noarch
+ buildarch_compat: riscv64: noarch

rpm.spec

@@ -21,7 +21,7 @@
 
 %global rpmver 4.15.0
 #global snapver rc1
-%global rel 4
+%global rel 5
 
 %global srcver %{version}%{?snapver:-%{snapver}}
 %global srcdir %{?snapver:testing}%{!?snapver:%{name}-%(echo %{version} | cut -d'.' -f1-2).x}
@@ -61,6 +61,7 @@ Patch906: rpm-4.7.1-geode-i686.patch
 Patch907: rpm-4.15.x-ldflags.patch
 
 Patch910: 0001-Remove-problematic-sub-variants-of-armv8-and-related.patch
+Patch911: revert-arm64.patch
 
 # Partially GPL/LGPL dual-licensed and some bits with BSD
 # SourceLicense: (GPLv2+ and LGPLv2+ with exceptions) and BSD
@@ -520,6 +521,10 @@ make check || (cat tests/rpmtests.log; exit 0)
 %doc doc/librpm/html/*
 
 %changelog
+* Mon Oct 21 2019 Stephen Gallagher <sgallagh@redhat.com> - 4.15.0-5
+- Revert aliasing arm64 to aarch64
+- Resolves: rhbz#1763831
+
 * Fri Oct 18 2019 Panu Matilainen <pmatilai@redhat.com> - 4.15.0-4
 - Revert problematic sub-variants of armv8 (#1691430)