Update GCC to version including picolibc support

keith-packard · keith-packard · commit 40f2af296101 · 2023-02-12T00:04:44.000-08:00
For picolibc to work as the default C library, a few minor changes are
required in gcc.

Signed-off-by: Keith Packard &lt;keithp@keithp.com&gt;
diff --git a/gcc b/gcc
@@ -1 +1 @@
-Subproject commit 2ee5e4300186a92ad73f1a1a64cb918dc76c8d67
+Subproject commit d3ad253549ef1ccc9657dece4426ff6136870be7
