libc/minimal: Add stub 'sys/lock.h'

keith-packard · nashif · commit d645e5665dd6 · 2025-05-23T10:07:19.000-04:00
This file is explicitly included by the espressif hal module. It's an
internal file provided by picolibc and newlib. Provide a stub to let
code designed for those to work with the minimal C library.

Signed-off-by: Keith Packard &lt;keithp@keithp.com&gt;
diff --git a/lib/libc/minimal/include/sys/lock.h b/lib/libc/minimal/include/sys/lock.h
@@ -0,0 +1 @@
+/* empty file for newlib compatibility */

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+/* empty file for newlib compatibility */`