From c6acfba64b470c7e919fd5bd29124d7228492537 Mon Sep 17 00:00:00 2001
From: Guillem Jover <guillem@debian.org>
Date: Fri, 28 May 2021 04:07:49 +0200
Subject: [PATCH] arch: Add support for ARCv2 CPU

This is based on the ARCv2 32-bit little-endian hard-float ISA.

Closes: #980963

Upstream-Status: Backport [https://salsa.debian.org/dpkg-team/dpkg/-/commit/0d134cdcb0dcc6b21fa7926964c1426a5821181d]

Based-on-patch-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Signed-off-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
---
 data/cputable                  | 1 +
 scripts/Dpkg/Shlibs/Objdump.pm | 1 +
 scripts/t/Dpkg_Arch.t          | 4 ++--
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/data/cputable b/data/cputable
index 9f2a8e0e4..277bed88f 100644
--- a/data/cputable
+++ b/data/cputable
@@ -20,6 +20,7 @@ i386		i686		(i[34567]86|pentium)	32	little
 ia64		ia64		ia64			64	little
 alpha		alpha		alpha.*			64	little
 amd64		x86_64		(amd64|x86_64)		64	little
+arc		arc		arc			32	little
 armeb		armeb		arm.*b			32	big
 arm		arm		arm.*			32	little
 arm64		aarch64		aarch64			64	little
diff --git a/scripts/Dpkg/Shlibs/Objdump.pm b/scripts/Dpkg/Shlibs/Objdump.pm
index 4cee866e7..93319d1eb 100644
--- a/scripts/Dpkg/Shlibs/Objdump.pm
+++ b/scripts/Dpkg/Shlibs/Objdump.pm
@@ -100,6 +100,7 @@ use constant {
     ELF_MACH_OR1K           => 92,
     ELF_MACH_XTENSA         => 94,
     ELF_MACH_MICROBLAZE     => 189,
+    ELF_MACH_ARCV2          => 195,
     ELF_MACH_AVR_OLD        => 0x1057,
     ELF_MACH_OR1K_OLD       => 0x8472,
     ELF_MACH_ALPHA          => 0x9026,
diff --git a/scripts/t/Dpkg_Arch.t b/scripts/t/Dpkg_Arch.t
index a3a9e6fee..f0bba272a 100644
--- a/scripts/t/Dpkg_Arch.t
+++ b/scripts/t/Dpkg_Arch.t
@@ -16,7 +16,7 @@
 use strict;
 use warnings;
 
-use Test::More tests => 16836;
+use Test::More tests => 18407;
 
 use_ok('Dpkg::Arch', qw(debarch_to_debtuple debarch_to_multiarch
                         debarch_eq debarch_is debarch_is_wildcard
@@ -174,7 +174,7 @@ is(gnutriplet_to_debarch(undef), undef, 'undef gnutriplet');
 is(gnutriplet_to_debarch('unknown-unknown-unknown'), undef, 'unknown gnutriplet');
 is(gnutriplet_to_debarch('x86_64-linux-gnu'), 'amd64', 'known gnutriplet');
 
-is(scalar get_valid_arches(), 539, 'expected amount of known architectures');
+is(scalar get_valid_arches(), 554, 'expected amount of known architectures');
 
 {
     local $ENV{CC} = 'false';
-- 
2.16.2