tree 12913304d100b6e7d26051dcfce49d112d6aa847
parent 4690b8d5ec3179c94d57c324eea06d412af4d0e0
author Nicolas Pitre <npitre@baylibre.com> 1611626116 -0500
committer Anas Nashif <anas.nashif@intel.com> 1612310904 -0500

libc/minimal: fix realloc() allocated memory alignment

The definition for realloc() says that it should return a pointer
to the allocated memory which is suitably aligned for any built-in
type.

Turn sys_heap_realloc() into a sys_heap_aligned_realloc() and use it
with __alignof__(z_max_align_t) to implement realloc() with proper
memory alignment for any platform.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>