const char *fskind = effective_target_file_system_kind ();
struct cleanup *old_chain = make_cleanup (null_cleanup, NULL);
char *sysroot = gdb_sysroot;
-
- if (sysroot != NULL)
- {
- /* If the absolute prefix starts with "target:" but the
- filesystem accessed by the target_fileio_* methods
- is the local filesystem then we strip the "target:"
- prefix now and work with the local filesystem. This
- ensures that the same search algorithm is used for
- all local files regardless of whether a "target:"
- prefix was used. */
- if (is_target_filename (sysroot) && target_filesystem_is_local ())
- sysroot += strlen (TARGET_SYSROOT_PREFIX);
-
- if (*sysroot == '\0')
- sysroot = NULL;
- }
-
- if (sysroot != NULL)
+ int prefix_len, orig_prefix_len;
+
+ /* If the absolute prefix starts with "target:" but the filesystem
+ accessed by the target_fileio_* methods is the local filesystem
+ then we strip the "target:" prefix now and work with the local
+ filesystem. This ensures that the same search algorithm is used
+ for all local files regardless of whether a "target:" prefix was
+ used. */
+ if (is_target_filename (sysroot) && target_filesystem_is_local ())
+ sysroot += strlen (TARGET_SYSROOT_PREFIX);
+
+ /* Strip any trailing slashes from the absolute prefix. */
+ prefix_len = orig_prefix_len = strlen (sysroot);
+
+ while (prefix_len > 0 && IS_DIR_SEPARATOR (sysroot[prefix_len - 1]))
+ prefix_len--;
+
+ if (prefix_len == 0)
+ sysroot = NULL;
+ else if (prefix_len != orig_prefix_len)
{
- int prefix_len = strlen (sysroot);
-
- /* Remove trailing slashes from absolute prefix. */
- while (prefix_len > 0
- && IS_DIR_SEPARATOR (sysroot[prefix_len - 1]))
- prefix_len--;
-
sysroot = savestring (sysroot, prefix_len);
make_cleanup (xfree, sysroot);
}
/* Handler for library-specific lookup of global symbol NAME in OBJFILE. Call
the library-specific handler if it is installed for the current target. */
-struct symbol *
+struct block_symbol
solib_global_lookup (struct objfile *objfile,
const char *name,
const domain_enum domain)
{
- const struct target_so_ops *ops = solib_ops (get_objfile_arch (objfile));
+ const struct target_so_ops *ops = solib_ops (target_gdbarch ());
if (ops->lookup_lib_global_symbol != NULL)
return ops->lookup_lib_global_symbol (objfile, name, domain);
- return NULL;
+ return (struct block_symbol) {NULL, NULL};
}
/* Lookup the value for a specific symbol from dynamic symbol table. Look