From: Fred Sundvik <fsundvik@gmail.com>
Date: Sun, 9 Apr 2017 18:00:42 +0000 (+0300)
Subject: Disable array bounds warning in keymap_function_id_to_action
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=653580477663f527f322650f6d39824cdf6cddc0;p=qmk_firmware.git

Disable array bounds warning in keymap_function_id_to_action
---

diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c
index 6cf4f031f..9dafc8b51 100644
--- a/quantum/keymap_common.c
+++ b/quantum/keymap_common.c
@@ -179,5 +179,12 @@ uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
 __attribute__ ((weak))
 uint16_t keymap_function_id_to_action( uint16_t function_id )
 {
+    // The compiler sees the empty (weak) fn_actions and generates a warning
+    // This function should not be called in that case, so the warning is too strict
+    // If this function is called however, the keymap should have overridden fn_actions, and then the compile
+    // is comparing against the wrong array
+    #pragma GCC diagnostic push
+    #pragma GCC diagnostic ignored "-Warray-bounds"
 	return pgm_read_word(&fn_actions[function_id]);
+    #pragma GCC diagnostic pop
 }