From 61f698715dfed3a7e21895430020f029934184cd Mon Sep 17 00:00:00 2001 From: Solomon Peachy Date: Tue, 27 Oct 2020 10:29:59 -0400 Subject: coldfire: We need -fno-delete-null-pointer-checks in flash controller code Change-Id: I9a3e4ced2c3d41f6a31a968af72659a1a14f702e --- firmware/target/coldfire/debug-coldfire.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/firmware/target/coldfire/debug-coldfire.c b/firmware/target/coldfire/debug-coldfire.c index 249c0a75ab..ef44a82176 100644 --- a/firmware/target/coldfire/debug-coldfire.c +++ b/firmware/target/coldfire/debug-coldfire.c @@ -50,6 +50,11 @@ #elif (CONFIG_KEYPAD == MPIO_HD300_PAD) # define DEBUG_CANCEL BUTTON_MENU #endif + +/* dbg_flash_id() hits address 0, which is nominally illegal. Make sure + GCC doesn't helpfully turn this into an exception. + */ +#pragma GCC optimize "no-delete-null-pointer-checks" /* Tool function to read the flash manufacturer and type, if available. Only chips which could be reprogrammed in system will return values. (The mode switch addresses vary between flash manufacturers, hence addr1/2) */ -- cgit