Merge pull request #137 from fpistm/Fix_ld_stack_alignement

Some linker script has the stack pointer __NOT__ 8-byte aligned

Author: fpistm

variants/NUCLEO_F091RC/ldscript.ld

@@ -46,7 +46,7 @@
 ENTRY(Reset_Handler)
 
 /* Highest address of the user mode stack */
-_estack = 0x20007FFF;    /* end of RAM */
+_estack = 0x20008000;    /* end of RAM */
 /* Generate a link error if heap and stack don't fit into RAM */
 _Min_Heap_Size = 0x200;;      /* required amount of heap  */
 _Min_Stack_Size = 0x400;; /* required amount of stack */

variants/NUCLEO_F303RE/ldscript.ld

@@ -46,7 +46,7 @@
 ENTRY(Reset_Handler)
 
 /* Highest address of the user mode stack */
-_estack = 0x2000FFFF;    /* end of RAM */
+_estack = 0x20010000;    /* end of RAM */
 /* Generate a link error if heap and stack don't fit into RAM */
 _Min_Heap_Size = 0x200;;      /* required amount of heap  */
 _Min_Stack_Size = 0x400;; /* required amount of stack */

variants/NUCLEO_L053R8/ldscript.ld

@@ -46,7 +46,7 @@
 ENTRY(Reset_Handler)
 
 /* Highest address of the user mode stack */
-_estack = 0x20001FFF;    /* end of RAM */
+_estack = 0x20002000;    /* end of RAM */
 /* Generate a link error if heap and stack don't fit into RAM */
 _Min_Heap_Size = 0x200;;      /* required amount of heap  */
 _Min_Stack_Size = 0x400;; /* required amount of stack */

variants/NUCLEO_L476RG/ldscript.ld

@@ -46,7 +46,7 @@
 ENTRY(Reset_Handler)
 
 /* Highest address of the user mode stack */
-_estack = 0x20017FFF;    /* end of RAM */
+_estack = 0x20018000;    /* end of RAM */
 /* Generate a link error if heap and stack don't fit into RAM */
 _Min_Heap_Size = 0x200;;      /* required amount of heap  */
 _Min_Stack_Size = 0x400;; /* required amount of stack */