gcc: Include proposed patch to avoid simd reg usage on arm64

keith-packard · keith-packard · commit eef0de858ed0 · 2025-08-11T10:14:31.000-07:00
The memory operations inlining code for gcc 14 uses SIMD registers
which requires switching on the FPU and saving/restoring those
registers. For interrupt handlers, that also means disabling
interrupts so nested interrupts don't work after the first register
access. An upstream patch has been proposed to switch off the SIMD
register usage for this case and avoid these effects.

Signed-off-by: Keith Packard &lt;keithp@keithp.com&gt;
diff --git a/gcc b/gcc
@@ -1 +1 @@
-Subproject commit 2836263d7037c2891931ba9004d0b25ba9c8af57
+Subproject commit 590fb2e34285c9fc7b74b39a9f1e8368cc6ee47f
