[gentoo-dev] [PATCH v2] toolchain-funcs.eclass: add detection for arc

[matoro <matoro_mailinglist_gentoo-dev@matoro.tk>]

https://github.com/gentoo/gentoo/pull/33554

ARC is bi-endian.  Assumes ARCH=arc.  No plans to add profiles or
keywords to official tree.

Signed-off-by: Matoro Mahri <matoro_gentoo@matoro.tk>
---
  eclass/toolchain-funcs.eclass | 3 +++
  1 file changed, 3 insertions(+)

diff --git a/eclass/toolchain-funcs.eclass 
b/eclass/toolchain-funcs.eclass
index 8398ee004a7d..4559894ca04a 100644
--- a/eclass/toolchain-funcs.eclass
+++ b/eclass/toolchain-funcs.eclass
@@ -648,6 +648,7 @@ tc-ninja_magic_to_arch() {
  	case ${host} in
  		aarch64*)	echo arm64;;
  		alpha*)		echo alpha;;
+		arc*)		echo arc;;
  		arm*)		echo arm;;
  		avr*)		_tc_echo_kernel_alias avr32 avr;;
  		bfin*)		_tc_echo_kernel_alias blackfin bfin;;
@@ -736,6 +737,8 @@ tc-endian() {
  		aarch64*be)	echo big;;
  		aarch64)	echo little;;
  		alpha*)		echo little;;
+		arc*b*)		echo big;;
+		arc*)		echo little;;
  		arm*b*)		echo big;;
  		arm*)		echo little;;
  		cris*)		echo little;;