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[deliverable/binutils-gdb.git] / gdb / rs6000-nat.c

diff --git a/gdb/rs6000-nat.c b/gdb/rs6000-nat.c
index 65b4130c608352300f8781773c7848ee992e95d4..ea2457040aafe2fb8fd48371ec0ffadb3c9eda73 100644 (file)
--- a/gdb/rs6000-nat.c
+++ b/gdb/rs6000-nat.c
@@ -218,7 +218,7 @@ rs6000_ptrace64 (int req, int id, long long addr, int data, int *buf)
 static void
 fetch_register (int regno)
 {
-  int *addr = alloca (MAX_REGISTER_RAW_SIZE);
+  int addr[MAX_REGISTER_SIZE];
   int nr, isfloat;
 
   /* Retrieved values may be -1, so infer errors from errno. */
@@ -275,7 +275,7 @@ fetch_register (int regno)
 static void
 store_register (int regno)
 {
-  int *addr = alloca (MAX_REGISTER_RAW_SIZE);
+  int addr[MAX_REGISTER_SIZE];
   int nr, isfloat;
 
   /* Fetch the register's value from the register cache.  */
@@ -485,7 +485,8 @@ child_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len,
 
       /* Fetch trailing memory needed for alignment. */
       if (addr + count * sizeof (int) > memaddr + len)
-       if (!read_word (addr, buf + count - 1, arch64))
+       if (!read_word (addr + (count - 1) * sizeof (int),
+                        buf + count - 1, arch64))
          return 0;
 
       /* Copy supplied data into memory buffer. */
@@ -663,7 +664,9 @@ vmap_symtab (struct vmap *vp)
     /* If symbols are not yet loaded, offsets are not yet valid. */
     return;
 
-  new_offsets = (struct section_offsets *) alloca (SIZEOF_SECTION_OFFSETS);
+  new_offsets =
+    (struct section_offsets *)
+    alloca (SIZEOF_N_SECTION_OFFSETS (objfile->num_sections));
 
   for (i = 0; i < objfile->num_sections; ++i)
     new_offsets->offsets[i] = ANOFFSET (objfile->section_offsets, i);
@@ -684,7 +687,7 @@ objfile_symbol_add (void *arg)
 {
   struct objfile *obj = (struct objfile *) arg;
 
-  syms_from_objfile (obj, NULL, 0, 0);
+  syms_from_objfile (obj, NULL, 0, 0, 0, 0);
   new_symfile_objfile (obj, 0, 0);
   return 1;
 }