commit:     da6607f012572b4d13fdc6fd5ecd4a62d62a417b
Author:     Matoro Mahri <matoro_gentoo <AT> matoro <DOT> tk>
AuthorDate: Tue Oct 31 21:00:34 2023 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Fri Feb  9 07:26:32 2024 +0000
URL:        https://gitweb.gentoo.org/proj/portage.git/commit/?id=da6607f0

ELF: add entries for ARC machines

Signed-off-by: Matoro Mahri <matoro_gentoo <AT> matoro.tk>
Closes: https://github.com/gentoo/portage/pull/1166
Signed-off-by: Sam James <sam <AT> gentoo.org>

 NEWS                                        |  1 +
 lib/portage/dep/soname/multilib_category.py | 10 ++++++++++
 lib/portage/util/elf/constants.py           |  5 +++++
 3 files changed, 16 insertions(+)

diff --git a/NEWS b/NEWS
index 220a0f4f7e..396723d8a8 100644
--- a/NEWS
+++ b/NEWS
@@ -11,6 +11,7 @@ portage-3.0.62 (UNRELEASED)
 
 Features:
 * cnf: make.conf.example.arc: add for the arc arch.
+* ELF: add entries for ARC machines
 
 portage-3.0.61 (2024-01-05)
 --------------

diff --git a/lib/portage/dep/soname/multilib_category.py 
b/lib/portage/dep/soname/multilib_category.py
index 14a9eea770..baca439fd2 100644
--- a/lib/portage/dep/soname/multilib_category.py
+++ b/lib/portage/dep/soname/multilib_category.py
@@ -52,6 +52,11 @@ from portage.util.elf.constants import (
     EM_AARCH64,
     EM_ALPHA,
     EM_AMDGPU,
+    EM_ARC,
+    EM_ARC_COMPACT,
+    EM_ARC_COMPACT2,
+    EM_ARC_COMPACT3,
+    EM_ARC_COMPACT3_64,
     EM_ARM,
     EM_ALTERA_NIOS2,
     EM_IA_64,
@@ -80,6 +85,11 @@ _machine_prefix_map = {
     EM_ALPHA: "alpha",
     EM_AMDGPU: "amdgpu",
     EM_ALTERA_NIOS2: "nios2",
+    EM_ARC: "arc",
+    EM_ARC_COMPACT: "arc",
+    EM_ARC_COMPACT2: "arc",
+    EM_ARC_COMPACT3: "arc",
+    EM_ARC_COMPACT3_64: "arc",
     EM_ARM: "arm",
     EM_IA_64: "ia64",
     EM_LOONGARCH: "loong",

diff --git a/lib/portage/util/elf/constants.py 
b/lib/portage/util/elf/constants.py
index 022e78d776..9216a35353 100644
--- a/lib/portage/util/elf/constants.py
+++ b/lib/portage/util/elf/constants.py
@@ -31,12 +31,17 @@ EM_S390 = 22
 EM_ARM = 40
 EM_SH = 42
 EM_SPARCV9 = 43
+EM_ARC = 45
 EM_IA_64 = 50
 EM_X86_64 = 62
+EM_ARC_COMPACT = 93
 EM_ALTERA_NIOS2 = 113
 EM_AARCH64 = 183
+EM_ARC_COMPACT2 = 195
 EM_AMDGPU = 224
 EM_RISCV = 243
+EM_ARC_COMPACT3_64 = 253
+EM_ARC_COMPACT3 = 255
 EM_LOONGARCH = 258
 EM_ALPHA = 0x9026
 

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