altos/arm: Align data so that gcc 5.4 doesn't do byte-accesses. Add -Wcast-align

[fw/altos] / src / stm / altos-ram.ld

diff --git a/src/stm/altos-ram.ld b/src/stm/altos-ram.ld
index b8fffedc0dac6bec93af2ccfa3ba000671099892..098454e15f20fab2cde1da52e52adb6cdadac62e 100644 (file)
--- a/src/stm/altos-ram.ld
+++ b/src/stm/altos-ram.ld
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -19,8 +20,6 @@ MEMORY {
        ram (rwx) : ORIGIN = 0x20000000, LENGTH = 16K
 }
 
-C_STACK_SIZE = 512;
-
 INCLUDE registers.ld
 
 SECTIONS {
@@ -59,7 +58,7 @@ SECTIONS {
                __bss_end__ = .;
        } >ram
 
-       PROVIDE(__stack__ = . + C_STACK_SIZE);
+       PROVIDE(__stack__ = ORIGIN(ram) + LENGTH(ram));
        PROVIDE(end = .);
 
 }