gdb/

[deliverable/binutils-gdb.git] / gdb / exec.c

diff --git a/gdb/exec.c b/gdb/exec.c
index 0eea1d70bd3955e7bd4cc24610003f8461741cab..a2da9d5297c1e49e338878e995ca6493fbc54a86 100644 (file)
--- a/gdb/exec.c
+++ b/gdb/exec.c
@@ -25,6 +25,7 @@
 #include "target.h"
 #include "gdbcmd.h"
 #include "language.h"
+#include "filenames.h"
 #include "symfile.h"
 #include "objfiles.h"
 #include "completer.h"
@@ -572,6 +573,42 @@ map_vmap (bfd *abfd, bfd *arch)
 }
 \f
 
+VEC(mem_range_s) *
+section_table_available_memory (VEC(mem_range_s) *memory,
+                               CORE_ADDR memaddr, ULONGEST len,
+                               struct target_section *sections,
+                               struct target_section *sections_end)
+{
+  struct target_section *p;
+
+  for (p = sections; p < sections_end; p++)
+    {
+      if ((bfd_get_section_flags (p->bfd, p->the_bfd_section)
+          & SEC_READONLY) == 0)
+       continue;
+
+      /* Copy the meta-data, adjusted.  */
+      if (mem_ranges_overlap (p->addr, p->endaddr - p->addr, memaddr, len))
+       {
+         ULONGEST lo1, hi1, lo2, hi2;
+         struct mem_range *r;
+
+         lo1 = memaddr;
+         hi1 = memaddr + len;
+
+         lo2 = p->addr;
+         hi2 = p->endaddr;
+
+         r = VEC_safe_push (mem_range_s, memory, NULL);
+
+         r->start = max (lo1, lo2);
+         r->length = min (hi1, hi2) - r->start;
+       }
+    }
+
+  return memory;
+}
+
 int
 section_table_xfer_memory_partial (gdb_byte *readbuf, const gdb_byte *writebuf,
                                   ULONGEST offset, LONGEST len,
@@ -692,7 +729,7 @@ print_section_info (struct target_section_table *t, bfd *abfd)
            }
        }
       if (p == t->sections_end)
-       warning (_("Cannot find section for the entry point of %s.\n"),
+       warning (_("Cannot find section for the entry point of %s."),
                 bfd_get_filename (abfd));
 
       entry_point = gdbarch_addr_bits_remove (gdbarch, 
@@ -809,7 +846,7 @@ exec_set_section_address (const char *filename, int index, CORE_ADDR address)
   table = current_target_sections;
   for (p = table->sections; p < table->sections_end; p++)
     {
-      if (strcmp (filename, p->bfd->filename) == 0
+      if (filename_cmp (filename, p->bfd->filename) == 0
          && index == p->the_bfd_section->index)
        {
          p->endaddr += address - p->addr;