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gdb: add target_ops::supports_displaced_step
[deliverable/binutils-gdb.git]
/
gdb
/
symfile.c
diff --git
a/gdb/symfile.c
b/gdb/symfile.c
index 22793e736398c0da9c7eca22ecd85007c0a81a91..b29f864b3735989392dae7684754e7958413a08d 100644
(file)
--- a/
gdb/symfile.c
+++ b/
gdb/symfile.c
@@
-747,7
+747,9
@@
default_symfile_segments (bfd *abfd)
symfile_segment_data_up data (new symfile_segment_data);
num_sections = bfd_count_sections (abfd);
symfile_segment_data_up data (new symfile_segment_data);
num_sections = bfd_count_sections (abfd);
- data->segment_info = XCNEWVEC (int, num_sections);
+
+ /* All elements are initialized to 0 (map to no segment). */
+ data->segment_info.resize (num_sections);
for (i = 0, sect = abfd->sections; sect != NULL; i++, sect = sect->next)
{
for (i = 0, sect = abfd->sections; sect != NULL; i++, sect = sect->next)
{
@@
-1273,7
+1275,7
@@
separate_debug_file_exists (const std::string &name, unsigned long crc,
gdb_flush (gdb_stdout);
}
gdb_flush (gdb_stdout);
}
- gdb_bfd_ref_ptr abfd (gdb_bfd_open (name.c_str (), gnutarget
, -1
));
+ gdb_bfd_ref_ptr abfd (gdb_bfd_open (name.c_str (), gnutarget));
if (abfd == NULL)
{
if (abfd == NULL)
{
@@
-2037,7
+2039,7
@@
generic_load (const char *args, int from_tty)
}
/* Open the file for loading. */
}
/* Open the file for loading. */
- gdb_bfd_ref_ptr loadfile_bfd (gdb_bfd_open (filename.get (), gnutarget
, -1
));
+ gdb_bfd_ref_ptr loadfile_bfd (gdb_bfd_open (filename.get (), gnutarget));
if (loadfile_bfd == NULL)
perror_with_name (filename.get ());
if (loadfile_bfd == NULL)
perror_with_name (filename.get ());
@@
-2448,7
+2450,7
@@
reread_symbols (void)
a `shared library' on AIX is also an archive), then you should
stat on the archive name, not member name. */
if (objfile->obfd->my_archive)
a `shared library' on AIX is also an archive), then you should
stat on the archive name, not member name. */
if (objfile->obfd->my_archive)
- res = stat (
objfile->obfd->my_archive->filename
, &new_statbuf);
+ res = stat (
bfd_get_filename (objfile->obfd->my_archive)
, &new_statbuf);
else
res = stat (objfile_name (objfile), &new_statbuf);
if (res != 0)
else
res = stat (objfile_name (objfile), &new_statbuf);
if (res != 0)
@@
-2522,7
+2524,7
@@
reread_symbols (void)
obfd_filename = bfd_get_filename (objfile->obfd);
/* Open the new BFD before freeing the old one, so that
the filename remains live. */
obfd_filename = bfd_get_filename (objfile->obfd);
/* Open the new BFD before freeing the old one, so that
the filename remains live. */
- gdb_bfd_ref_ptr temp (gdb_bfd_open (obfd_filename, gnutarget
, -1
));
+ gdb_bfd_ref_ptr temp (gdb_bfd_open (obfd_filename, gnutarget));
objfile->obfd = temp.release ();
if (objfile->obfd == NULL)
error (_("Can't open %s to read symbols."), obfd_filename);
objfile->obfd = temp.release ();
if (objfile->obfd == NULL)
error (_("Can't open %s to read symbols."), obfd_filename);
@@
-2541,6
+2543,11
@@
reread_symbols (void)
will need to be called (see discussion below). */
obstack_free (&objfile->objfile_obstack, 0);
objfile->sections = NULL;
will need to be called (see discussion below). */
obstack_free (&objfile->objfile_obstack, 0);
objfile->sections = NULL;
+ objfile->section_offsets.clear ();
+ objfile->sect_index_bss = -1;
+ objfile->sect_index_data = -1;
+ objfile->sect_index_rodata = -1;
+ objfile->sect_index_text = -1;
objfile->compunit_symtabs = NULL;
objfile->template_symbols = NULL;
objfile->static_links.reset (nullptr);
objfile->compunit_symtabs = NULL;
objfile->template_symbols = NULL;
objfile->static_links.reset (nullptr);
@@
-2595,6
+2602,9
@@
reread_symbols (void)
objfiles_changed ();
objfiles_changed ();
+ /* Recompute section offsets and section indices. */
+ objfile->sf->sym_offsets (objfile, {});
+
read_symbols (objfile, 0);
if (!objfile_has_symbols (objfile))
read_symbols (objfile, 0);
if (!objfile_has_symbols (objfile))
@@
-3394,8
+3404,7
@@
enum ovly_index
static void
simple_free_overlay_table (void)
{
static void
simple_free_overlay_table (void)
{
- if (cache_ovly_table)
- xfree (cache_ovly_table);
+ xfree (cache_ovly_table);
cache_novlys = 0;
cache_ovly_table = NULL;
cache_ovly_table_base = 0;
cache_novlys = 0;
cache_ovly_table = NULL;
cache_ovly_table_base = 0;
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