[binutils-gdb] read.c s_include: use notes obstack for path

[Alan Modra]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=825816f1cc401b4aa65df9eeaaa39cd657328716

commit 825816f1cc401b4aa65df9eeaaa39cd657328716
Author: Alan Modra <amodra@gmail.com>
Date:   Tue Jul 5 10:47:48 2022 +0930

    read.c s_include: use notes obstack for path
    
            * read.c (s_include): Use notes obstack for path mem.

Diff:
---
 gas/read.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/gas/read.c b/gas/read.c
index 6472501f5cf..71bb30e4e70 100644
--- a/gas/read.c
+++ b/gas/read.c
@@ -5879,8 +5879,7 @@ s_include (int arg ATTRIBUTE_UNUSED)
     }
 
   demand_empty_rest_of_line ();
-  path = XNEWVEC (char, (unsigned long) i
-		  + include_dir_maxlen + 5 /* slop */ );
+  path = notes_alloc ((size_t) i + include_dir_maxlen + 5);
 
   for (i = 0; i < include_dir_count; i++)
     {
@@ -5894,10 +5893,9 @@ s_include (int arg ATTRIBUTE_UNUSED)
 	}
     }
 
-  free (path);
+  notes_free (path);
   path = filename;
  gotit:
-  /* malloc Storage leak when file is found on path.  FIXME-SOMEDAY.  */
   register_dependency (path);
   input_scrub_insert_file (path);
 }