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

keith-packard · nashif · commit 84be110b1f0c · 2025-05-24T21:18:14.000-04:00
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
@@ -3,5 +3,4 @@
  *
  * SPDX-License-Identifier: Apache-2.0
  */
-
 /* empty file for newlib compatibility */

Original file line number	Diff line number	Diff line change
`@@ -3,5 +3,4 @@`
`3`	`3`	`*`
`4`	`4`	`* SPDX-License-Identifier: Apache-2.0`
`5`	`5`	`*/`
`6`		`-`
`7`	`6`	`/* empty file for newlib compatibility */`