[PATCH 2/2] passes: Print a header in emergency_dump_function

[Segher Boessenkool]

Currently the emergency dump has no separation whatsoever from any
previous output in the dump file, making it harder than necessary
to find.


Segher


2017-07-24  Segher Boessenkool  <seg...@kernel.crashing.org>

        * passes.c (emergency_dump_function): Print some empty lines and a
        header before the RTL dump.

---
 gcc/passes.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/passes.c b/gcc/passes.c
index 374f6f7..f5791ac 100644
--- a/gcc/passes.c
+++ b/gcc/passes.c
@@ -1796,6 +1796,7 @@ emergency_dump_function ()
   if (!dump_file || !cfun)
     return;
   fnotice (stderr, "dump file: %s\n", dump_file_name);
+  fprintf (dump_file, "\n\n\nEMERGENCY DUMP:\n\n");
   execute_function_dump (cfun, current_pass);
 }
 
-- 
1.9.3