Fix PR16201.
authorPierre Muller <muller@ics.u-strasbg.fr>
Tue, 7 Jan 2014 23:31:50 +0000 (00:31 +0100)
committerPierre Muller <muller@ics.u-strasbg.fr>
Tue, 7 Jan 2014 23:31:50 +0000 (00:31 +0100)
* coff-pe-read.c (struct read_pe_section_data): Add index field.
(add_pe_exported_sym): Use SECTION_DATA->INDEX for call
to prim_record_mininal_symbol_and_info.
(add_pe_forwarded_sym): Use known section number of forwarded symbol
in call to prim_record_minimal_symbol_and_info.
(read_pe_exported_syms): Set index field of section_data.

gdb/ChangeLog
gdb/coff-pe-read.c

index 99726ccd1c629c597bc2cbde8f58a847840144a8..152d9eb62cffd2dfd0335e9bd1dc0f3e2997cd19 100644 (file)
@@ -1,3 +1,13 @@
+2014-01-08  Pierre Muller  <muller@sourceware.org>
+
+       Fix PR16201.
+       * coff-pe-read.c (struct read_pe_section_data): Add index field.
+       (add_pe_exported_sym): Use SECTION_DATA->INDEX for call
+       to prim_record_mininal_symbol_and_info.
+       (add_pe_forwarded_sym): Use known section number of forwarded symbol
+       in call to prim_record_minimal_symbol_and_info.
+       (read_pe_exported_syms): Set index field of section_data.
+
 2014-01-07  Andrew Pinski  <apinski@cavium.com>
 
        * features/aarch64-core.xml (cpsr): Change to be 64bit.
index 749c109b9d2aa3601de7a2aeb24ab82138dc2ff6..0fcd15ff065d0115de5417e245b488ab0dc50622 100644 (file)
@@ -53,6 +53,7 @@ struct read_pe_section_data
   unsigned long rva_end;       /* End offset within the pe.  */
   enum minimal_symbol_type ms_type;    /* Type to assign symbols in
                                           section.  */
+  unsigned int index;          /* BFD section number.  */
   char *section_name;          /* Recorded section name.  */
 };
 
@@ -93,7 +94,7 @@ read_pe_section_index (const char *section_name)
     }
 }
 
-/* Get the index of the named section in our own full arrayi.
+/* Get the index of the named section in our own full array.
    text, data and bss in that order.  Return PE_SECTION_INDEX_INVALID
    if passed an unrecognised section name.  */
 
@@ -175,11 +176,13 @@ add_pe_exported_sym (const char *sym_name,
                        " for entry \"%s\" in dll \"%s\"\n"),
                        section_data->section_name, sym_name, dll_name);
 
-  prim_record_minimal_symbol (qualified_name, vma,
-                             section_data->ms_type, objfile);
+  prim_record_minimal_symbol_and_info (qualified_name, vma,
+                                      section_data->ms_type,
+                                      section_data->index, objfile);
 
   /* Enter the plain name as well, which might not be unique.  */
-  prim_record_minimal_symbol (bare_name, vma, section_data->ms_type, objfile);
+  prim_record_minimal_symbol_and_info (bare_name, vma, section_data->ms_type,
+                                      section_data->index, objfile);
   if (debug_coff_pe_read > 1)
     fprintf_unfiltered (gdb_stdlog, _("Adding exported symbol \"%s\""
                        " in dll \"%s\"\n"), sym_name, dll_name);
@@ -209,6 +212,7 @@ add_pe_forwarded_sym (const char *sym_name, const char *forward_dll_name,
   int forward_func_name_len = strlen (forward_func_name);
   int forward_len = forward_dll_name_len + forward_func_name_len + 2;
   char *forward_qualified_name = alloca (forward_len);
+  short section;
 
   xsnprintf (forward_qualified_name, forward_len, "%s!%s", forward_dll_name,
             forward_func_name);
@@ -242,6 +246,7 @@ add_pe_forwarded_sym (const char *sym_name, const char *forward_dll_name,
 
   vma = SYMBOL_VALUE_ADDRESS (msymbol.minsym);
   msymtype = MSYMBOL_TYPE (msymbol.minsym);
+  section = SYMBOL_SECTION (msymbol.minsym);
 
   /* Generate a (hopefully unique) qualified name using the first part
      of the dll name, e.g. KERNEL32!AddAtomA.  This matches the style
@@ -254,10 +259,12 @@ add_pe_forwarded_sym (const char *sym_name, const char *forward_dll_name,
 
   qualified_name = xstrprintf ("%s!%s", dll_name, bare_name);
 
-  prim_record_minimal_symbol (qualified_name, vma, msymtype, objfile);
+  prim_record_minimal_symbol_and_info (qualified_name, vma, msymtype,
+                                      section, objfile);
 
   /* Enter the plain name as well, which might not be unique.  */
-  prim_record_minimal_symbol (bare_name, vma, msymtype, objfile);
+  prim_record_minimal_symbol_and_info (bare_name, vma, msymtype,
+                                      section, objfile);
   xfree (qualified_name);
   xfree (bare_name);
 
@@ -455,17 +462,25 @@ read_pe_exported_syms (struct objfile *objfile)
       unsigned long characteristics = pe_get32 (dll, secptr1 + 36);
       char sec_name[SCNNMLEN + 1];
       int sectix;
+      unsigned int bfd_section_index;
+      asection *section;
 
       bfd_seek (dll, (file_ptr) secptr1 + 0, SEEK_SET);
       bfd_bread (sec_name, (bfd_size_type) SCNNMLEN, dll);
       sec_name[SCNNMLEN] = '\0';
 
       sectix = read_pe_section_index (sec_name);
+      section = bfd_get_section_by_name (dll, sec_name);
+      if (section)
+       bfd_section_index = section->index;
+      else
+       bfd_section_index = -1;
 
       if (sectix != PE_SECTION_INDEX_INVALID)
        {
          section_data[sectix].rva_start = vaddr;
          section_data[sectix].rva_end = vaddr + vsize;
+         section_data[sectix].index = bfd_section_index;
        }
       else
        {
@@ -479,6 +494,7 @@ read_pe_exported_syms (struct objfile *objfile)
          section_data[otherix].rva_start = vaddr;
          section_data[otherix].rva_end = vaddr + vsize;
          section_data[otherix].vma_offset = 0;
+         section_data[otherix].index = bfd_section_index;
          if (characteristics & IMAGE_SCN_CNT_CODE)
            section_data[otherix].ms_type = mst_text;
          else if (characteristics & IMAGE_SCN_CNT_INITIALIZED_DATA)