From 332df71d3491f4f1024b14e2999cec4db13d4b39 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Wed, 9 Mar 2022 07:46:13 +0100
Subject: build: Avoid length() awk function

Some awk implementations such as old versions of mawk do not support the
length() function.  Use the return value of the POSIX split() function instead.
---
 newlib/Makefile.am | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'newlib/Makefile.am')

diff --git a/newlib/Makefile.am b/newlib/Makefile.am
index ba0a3822f..81719660c 100644
--- a/newlib/Makefile.am
+++ b/newlib/Makefile.am
@@ -93,8 +93,8 @@ CLEANFILES += libg.a
 ## https://sourceware.org/PR28917
 AWK_UNIQUE_OBJS = $(AWK) '{ \
   for (i = NF; i > 0; --i) { \
-    split($$i, parts, "/"); \
-    name = parts[length(parts)]; \
+    count = split($$i, parts, "/"); \
+    name = parts[count]; \
     if (!(name in seen)) { \
       objs[i] = $$i; \
       seen[name] = 1; \
-- 
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