This enables options -fstack-usage and -Wstack-usage.
2016-08-21 Max Filippov <jcmvb...@gmail.com>
gcc/
* config/xtensa/xtensa.c (xtensa_expand_prologue): Update
current_function_static_stack_size variable with the static
stack frame size of the current function when
flag_stack_usage_info is enabled.
---
gcc/config/xtensa/xtensa.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c
index 527fe88..f4504bf 100644
--- a/gcc/config/xtensa/xtensa.c
+++ b/gcc/config/xtensa/xtensa.c
@@ -2679,6 +2679,9 @@ xtensa_expand_prologue (void)
total_size = compute_frame_size (get_frame_size ());
+ if (flag_stack_usage_info)
+ current_function_static_stack_size = total_size;
+
if (TARGET_WINDOWED_ABI)
{
if (total_size < (1 << (12+3)))
--
2.1.4
