From: Keith Packard <keithp@keithp.com>
Date: Fri, 21 Apr 2017 23:40:58 +0000 (-0700)
Subject: altos/lpc: Add (void *) cast to fix alignment warning
X-Git-Tag: 1.7~26
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=adb842b64b04a7d70e543bad7ae59807d549e85a

altos/lpc: Add (void *) cast to fix alignment warning

The -Wcast-align warning is generated when this cast is not present.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/lpc/ao_arch_funcs.h b/src/lpc/ao_arch_funcs.h
index 5fc0f680..15106dea 100644
--- a/src/lpc/ao_arch_funcs.h
+++ b/src/lpc/ao_arch_funcs.h
@@ -109,7 +109,7 @@ ao_arch_memory_barrier() {
 static inline void
 ao_arch_init_stack(struct ao_task *task, void *start)
 {
-	uint32_t	*sp = (uint32_t *) (task->stack + AO_STACK_SIZE);
+	uint32_t	*sp = (uint32_t *) (void *) (task->stack + AO_STACK_SIZE);
 	uint32_t	a = (uint32_t) start;
 	int		i;