From: Tom Tromey <tom@tromey.com>
Date: Sat, 8 Feb 2020 20:40:54 +0000 (-0700)
Subject: Don't allocate DWO file hash on obstack
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bc68fb1930b72d3772fadbe76d9006c799bb33e9;p=binutils-gdb.git

Don't allocate DWO file hash on obstack

This changes allocate_dwo_file_hash_table so that it does not use the
objfile obstack to store the contents of the hash table.

2020-02-08  Tom Tromey  <tom@tromey.com>

	* dwarf2/read.c (allocate_dwo_file_hash_table): Don't allocate on
	obstack.

Change-Id: Ic20a618acc7277e56aa18580c68f75c793bef97b
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b5c2954a885..c3ec439da05 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2020-02-08  Tom Tromey  <tom@tromey.com>
+
+	* dwarf2/read.c (allocate_dwo_file_hash_table): Don't allocate on
+	obstack.
+
 2020-02-08  Tom Tromey  <tom@tromey.com>
 
 	* dwarf2/read.c (~dwarf2_per_objfile): Don't delete
diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c
index 6c698bd0fe4..a767e3b774f 100644
--- a/gdb/dwarf2/read.c
+++ b/gdb/dwarf2/read.c
@@ -11417,13 +11417,11 @@ allocate_dwo_file_hash_table (struct objfile *objfile)
       delete dwo_file;
     };
 
-  return htab_up (htab_create_alloc_ex (41,
-					hash_dwo_file,
-					eq_dwo_file,
-					delete_dwo_file,
-					&objfile->objfile_obstack,
-					hashtab_obstack_allocate,
-					dummy_obstack_deallocate));
+  return htab_up (htab_create_alloc (41,
+				     hash_dwo_file,
+				     eq_dwo_file,
+				     delete_dwo_file,
+				     xcalloc, xfree));
 }
 
 /* Lookup DWO file DWO_NAME.  */