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-rw-r--r--gold/readsyms.cc76
1 files changed, 48 insertions, 28 deletions
diff --git a/gold/readsyms.cc b/gold/readsyms.cc
index 05c80f8..ac646d9 100644
--- a/gold/readsyms.cc
+++ b/gold/readsyms.cc
@@ -32,6 +32,7 @@
#include "archive.h"
#include "script.h"
#include "readsyms.h"
+#include "plugin.h"
namespace gold
{
@@ -159,6 +160,53 @@ Read_symbols::do_read_symbols(Workqueue* workqueue)
const unsigned char* ehdr = input_file->file().get_view(0, 0, read_size,
true, false);
+ if (read_size >= Archive::sarmag)
+ {
+ bool is_thin_archive
+ = memcmp(ehdr, Archive::armagt, Archive::sarmag) == 0;
+ if (is_thin_archive
+ || memcmp(ehdr, Archive::armag, Archive::sarmag) == 0)
+ {
+ // This is an archive.
+ Archive* arch = new Archive(this->input_argument_->file().name(),
+ input_file, is_thin_archive,
+ this->dirpath_, this);
+ arch->setup(this->input_objects_);
+
+ // Unlock the archive so it can be used in the next task.
+ arch->unlock(this);
+
+ workqueue->queue_next(new Add_archive_symbols(this->symtab_,
+ this->layout_,
+ this->input_objects_,
+ this->mapfile_,
+ arch,
+ this->input_group_,
+ this->this_blocker_,
+ this->next_blocker_));
+ return true;
+ }
+ }
+
+ if (parameters->options().has_plugins())
+ {
+ Pluginobj* obj = parameters->options().plugins()->claim_file(input_file,
+ 0, filesize);
+ if (obj != NULL)
+ {
+ // The input file was claimed by a plugin, and its symbols
+ // have been provided by the plugin.
+ input_file->file().claim_for_plugin();
+ input_file->file().unlock(this);
+ workqueue->queue_next(new Add_plugin_symbols(this->symtab_,
+ this->layout_,
+ obj,
+ this->this_blocker_,
+ this->next_blocker_));
+ return true;
+ }
+ }
+
if (read_size >= 4)
{
static unsigned char elfmagic[4] =
@@ -201,34 +249,6 @@ Read_symbols::do_read_symbols(Workqueue* workqueue)
}
}
- if (read_size >= Archive::sarmag)
- {
- bool is_thin_archive
- = memcmp(ehdr, Archive::armagt, Archive::sarmag) == 0;
- if (is_thin_archive
- || memcmp(ehdr, Archive::armag, Archive::sarmag) == 0)
- {
- // This is an archive.
- Archive* arch = new Archive(this->input_argument_->file().name(),
- input_file, is_thin_archive,
- this->dirpath_, this);
- arch->setup(this->input_objects_);
-
- // Unlock the archive so it can be used in the next task.
- arch->unlock(this);
-
- workqueue->queue_next(new Add_archive_symbols(this->symtab_,
- this->layout_,
- this->input_objects_,
- this->mapfile_,
- arch,
- this->input_group_,
- this->this_blocker_,
- this->next_blocker_));
- return true;
- }
- }
-
// Queue up a task to try to parse this file as a script. We use a
// separate task so that the script will be read in order with other
// objects named on the command line. Also so that we don't try to