From: Tom de Vries <tdevries@suse.de>
Date: Fri, 18 Jun 2021 12:29:42 +0000 (+0200)
Subject: [gdb/symtab] Simplify child_die loop in read_file_scope
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b117f32220fc2cd734d17f62e0cc3a6d909e3d76;p=thirdparty%2Fbinutils-gdb.git

[gdb/symtab] Simplify child_die loop in read_file_scope
---

diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c
index 07bc08fba14..16103e617d2 100644
--- a/gdb/dwarf2/read.c
+++ b/gdb/dwarf2/read.c
@@ -10531,15 +10531,10 @@ read_file_scope (struct die_info *die, struct dwarf2_cu *cu)
   handle_DW_AT_stmt_list (die, cu, fnd.comp_dir, lowpc);
 
   /* Process all dies in compilation unit.  */
-  if (die->child != NULL)
-    {
-      child_die = die->child;
-      while (child_die && child_die->tag)
-	{
-	  process_die (child_die, cu);
-	  child_die = child_die->sibling;
-	}
-    }
+  for (child_die = die->child; child_die != nullptr && child_die->tag != 0;
+       child_die = child_die->sibling)
+    process_die (child_die, cu);
+
   per_objfile->sym_cu = nullptr;
 
   /* Decode macro information, if present.  Dwarf 2 macro information