X-Git-Url: https://oss.titaniummirror.com/gitweb?p=msp430-binutils.git;a=blobdiff_plain;f=bfd%2Flibbfd.c;fp=bfd%2Flibbfd.c;h=f79e190540caf7572cade75641e36c8ac021aa73;hp=bf49a2e1db14671145790ef88433016f394f28df;hb=88750007d7869f178f0ba528f41efd3b74c424cf;hpb=6df9443a374e2b81278c61b8afc0a1eef7db280b

diff --git a/bfd/libbfd.c b/bfd/libbfd.c
index bf49a2e..f79e190 100644
--- a/bfd/libbfd.c
+++ b/bfd/libbfd.c
@@ -1,6 +1,6 @@
 /* Assorted BFD support routines, only used internally.
    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003, 2004, 2005, 2007
+   2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
    Free Software Foundation, Inc.
    Written by Cygnus Support.
 
@@ -265,6 +265,34 @@ bfd_realloc2 (void *ptr, bfd_size_type nmemb, bfd_size_type size)
   return ret;
 }
 
+/* Reallocate memory using realloc.
+   If this fails the pointer is freed before returning.  */
+
+void *
+bfd_realloc_or_free (void *ptr, bfd_size_type size)
+{
+  size_t amount = (size_t) size;
+  void *ret;
+
+  if (size != amount)
+    ret = NULL;
+  else if (ptr == NULL)
+    ret = malloc (amount);
+  else
+    ret = realloc (ptr, amount);
+
+  if (ret == NULL)
+    {
+      if (amount > 0)
+	bfd_set_error (bfd_error_no_memory);
+
+      if (ptr != NULL)
+	free (ptr);
+    }
+
+  return ret;
+}
+
 /* Allocate memory using malloc and clear it.  */
 
 void *
@@ -521,35 +549,35 @@ DESCRIPTION
 bfd_vma
 bfd_getb16 (const void *p)
 {
-  const bfd_byte *addr = p;
+  const bfd_byte *addr = (const bfd_byte *) p;
   return (addr[0] << 8) | addr[1];
 }
 
 bfd_vma
 bfd_getl16 (const void *p)
 {
-  const bfd_byte *addr = p;
+  const bfd_byte *addr = (const bfd_byte *) p;
   return (addr[1] << 8) | addr[0];
 }
 
 bfd_signed_vma
 bfd_getb_signed_16 (const void *p)
 {
-  const bfd_byte *addr = p;
+  const bfd_byte *addr = (const bfd_byte *) p;
   return COERCE16 ((addr[0] << 8) | addr[1]);
 }
 
 bfd_signed_vma
 bfd_getl_signed_16 (const void *p)
 {
-  const bfd_byte *addr = p;
+  const bfd_byte *addr = (const bfd_byte *) p;
   return COERCE16 ((addr[1] << 8) | addr[0]);
 }
 
 void
 bfd_putb16 (bfd_vma data, void *p)
 {
-  bfd_byte *addr = p;
+  bfd_byte *addr = (bfd_byte *) p;
   addr[0] = (data >> 8) & 0xff;
   addr[1] = data & 0xff;
 }
@@ -557,7 +585,7 @@ bfd_putb16 (bfd_vma data, void *p)
 void
 bfd_putl16 (bfd_vma data, void *p)
 {
-  bfd_byte *addr = p;
+  bfd_byte *addr = (bfd_byte *) p;
   addr[0] = data & 0xff;
   addr[1] = (data >> 8) & 0xff;
 }
@@ -565,7 +593,7 @@ bfd_putl16 (bfd_vma data, void *p)
 bfd_vma
 bfd_getb32 (const void *p)
 {
-  const bfd_byte *addr = p;
+  const bfd_byte *addr = (const bfd_byte *) p;
   unsigned long v;
 
   v = (unsigned long) addr[0] << 24;
@@ -578,7 +606,7 @@ bfd_getb32 (const void *p)
 bfd_vma
 bfd_getl32 (const void *p)
 {
-  const bfd_byte *addr = p;
+  const bfd_byte *addr = (const bfd_byte *) p;
   unsigned long v;
 
   v = (unsigned long) addr[0];
@@ -591,7 +619,7 @@ bfd_getl32 (const void *p)
 bfd_signed_vma
 bfd_getb_signed_32 (const void *p)
 {
-  const bfd_byte *addr = p;
+  const bfd_byte *addr = (const bfd_byte *) p;
   unsigned long v;
 
   v = (unsigned long) addr[0] << 24;
@@ -604,7 +632,7 @@ bfd_getb_signed_32 (const void *p)
 bfd_signed_vma
 bfd_getl_signed_32 (const void *p)
 {
-  const bfd_byte *addr = p;
+  const bfd_byte *addr = (const bfd_byte *) p;
   unsigned long v;
 
   v = (unsigned long) addr[0];
@@ -618,7 +646,7 @@ bfd_uint64_t
 bfd_getb64 (const void *p ATTRIBUTE_UNUSED)
 {
 #ifdef BFD_HOST_64_BIT
-  const bfd_byte *addr = p;
+  const bfd_byte *addr = (const bfd_byte *) p;
   bfd_uint64_t v;
 
   v  = addr[0]; v <<= 8;
@@ -641,7 +669,7 @@ bfd_uint64_t
 bfd_getl64 (const void *p ATTRIBUTE_UNUSED)
 {
 #ifdef BFD_HOST_64_BIT
-  const bfd_byte *addr = p;
+  const bfd_byte *addr = (const bfd_byte *) p;
   bfd_uint64_t v;
 
   v  = addr[7]; v <<= 8;
@@ -665,7 +693,7 @@ bfd_int64_t
 bfd_getb_signed_64 (const void *p ATTRIBUTE_UNUSED)
 {
 #ifdef BFD_HOST_64_BIT
-  const bfd_byte *addr = p;
+  const bfd_byte *addr = (const bfd_byte *) p;
   bfd_uint64_t v;
 
   v  = addr[0]; v <<= 8;
@@ -688,7 +716,7 @@ bfd_int64_t
 bfd_getl_signed_64 (const void *p ATTRIBUTE_UNUSED)
 {
 #ifdef BFD_HOST_64_BIT
-  const bfd_byte *addr = p;
+  const bfd_byte *addr = (const bfd_byte *) p;
   bfd_uint64_t v;
 
   v  = addr[7]; v <<= 8;
@@ -710,7 +738,7 @@ bfd_getl_signed_64 (const void *p ATTRIBUTE_UNUSED)
 void
 bfd_putb32 (bfd_vma data, void *p)
 {
-  bfd_byte *addr = p;
+  bfd_byte *addr = (bfd_byte *) p;
   addr[0] = (data >> 24) & 0xff;
   addr[1] = (data >> 16) & 0xff;
   addr[2] = (data >>  8) & 0xff;
@@ -720,7 +748,7 @@ bfd_putb32 (bfd_vma data, void *p)
 void
 bfd_putl32 (bfd_vma data, void *p)
 {
-  bfd_byte *addr = p;
+  bfd_byte *addr = (bfd_byte *) p;
   addr[0] = data & 0xff;
   addr[1] = (data >>  8) & 0xff;
   addr[2] = (data >> 16) & 0xff;
@@ -731,7 +759,7 @@ void
 bfd_putb64 (bfd_uint64_t data ATTRIBUTE_UNUSED, void *p ATTRIBUTE_UNUSED)
 {
 #ifdef BFD_HOST_64_BIT
-  bfd_byte *addr = p;
+  bfd_byte *addr = (bfd_byte *) p;
   addr[0] = (data >> (7*8)) & 0xff;
   addr[1] = (data >> (6*8)) & 0xff;
   addr[2] = (data >> (5*8)) & 0xff;
@@ -749,7 +777,7 @@ void
 bfd_putl64 (bfd_uint64_t data ATTRIBUTE_UNUSED, void *p ATTRIBUTE_UNUSED)
 {
 #ifdef BFD_HOST_64_BIT
-  bfd_byte *addr = p;
+  bfd_byte *addr = (bfd_byte *) p;
   addr[7] = (data >> (7*8)) & 0xff;
   addr[6] = (data >> (6*8)) & 0xff;
   addr[5] = (data >> (5*8)) & 0xff;
@@ -766,7 +794,7 @@ bfd_putl64 (bfd_uint64_t data ATTRIBUTE_UNUSED, void *p ATTRIBUTE_UNUSED)
 void
 bfd_put_bits (bfd_uint64_t data, void *p, int bits, bfd_boolean big_p)
 {
-  bfd_byte *addr = p;
+  bfd_byte *addr = (bfd_byte *) p;
   int i;
   int bytes;
 
@@ -786,7 +814,7 @@ bfd_put_bits (bfd_uint64_t data, void *p, int bits, bfd_boolean big_p)
 bfd_uint64_t
 bfd_get_bits (const void *p, int bits, bfd_boolean big_p)
 {
-  const bfd_byte *addr = p;
+  const bfd_byte *addr = (const bfd_byte *) p;
   bfd_uint64_t data;
   int i;
   int bytes;