Step 2: base tools: devel/binutils

2015-04-26 20:01:25 +00:00
parent 634d7550c3
commit c847a2cd2d
127 changed files with 3578 additions and 351 deletions
--- a/devel/binutils/patches/patch-libiberty_objalloc.c
+++ b/devel/binutils/patches/patch-libiberty_objalloc.c
@@ -0,0 +1,34 @@
+$NetBSD$
+
+--- libiberty/objalloc.c.orig	Fri Jul 22 03:26:05 2005
+++ libiberty/objalloc.c
+@@ -1,5 +1,5 @@
+ /* objalloc.c -- routines to allocate memory for objects
+-   Copyright 1997 Free Software Foundation, Inc.
+   Copyright 1997-2012 Free Software Foundation, Inc.
+    Written by Ian Lance Taylor, Cygnus Solutions.
+ 
+ This program is free software; you can redistribute it and/or modify it
+@@ -112,14 +112,21 @@ objalloc_create (void)
+ /* Allocate space from an objalloc structure.  */
+ 
+ PTR
+-_objalloc_alloc (struct objalloc *o, unsigned long len)
+_objalloc_alloc (struct objalloc *o, unsigned long original_len)
+ {
+  unsigned long len = original_len;
+
+   /* We avoid confusion from zero sized objects by always allocating
+      at least 1 byte.  */
+   if (len == 0)
+     len = 1;
+ 
+   len = (len + OBJALLOC_ALIGN - 1) &~ (OBJALLOC_ALIGN - 1);
+
+  /* Check for overflow in the alignment operation above and the
+     malloc argument below. */
+  if (len + CHUNK_HEADER_SIZE < original_len)
+    return NULL;
+ 
+   if (len <= o->current_space)
+     {