PR lto/64837: lto plugin doesn't call ld_plugin_release_input_file

[H.J. Lu]

Hi,

This patch makes claim_file_handler to call release_input_file after it
finishes processing input file.  OK for trunk?

Thanks.


H.J.
---
diff --git a/lto-plugin/ChangeLog b/lto-plugin/ChangeLog
index e8ec05b..c0eae24 100644
--- a/lto-plugin/ChangeLog
+++ b/lto-plugin/ChangeLog
@@ -1,3 +1,10 @@
+2015-01-28  H.J. Lu  <hongjiu...@intel.com>
+
+       PR lto/64837
+       * lto-plugin.c (release_input_file): New.
+       (claim_file_handler): Call release_input_file.
+       (onload): Set release_input_file.
+
 2014-12-09  Ilya Verbin  <ilya.ver...@intel.com>
 
        * lto-plugin.c (offload_files, num_offload_files): New static variables.
diff --git a/lto-plugin/lto-plugin.c b/lto-plugin/lto-plugin.c
index 8d957402..8e0a657 100644
--- a/lto-plugin/lto-plugin.c
+++ b/lto-plugin/lto-plugin.c
@@ -145,6 +145,7 @@ static ld_plugin_register_all_symbols_read 
register_all_symbols_read;
 static ld_plugin_get_symbols get_symbols, get_symbols_v2;
 static ld_plugin_register_cleanup register_cleanup;
 static ld_plugin_add_input_file add_input_file;
+static ld_plugin_release_input_file release_input_file;
 static ld_plugin_add_input_library add_input_library;
 static ld_plugin_message message;
 static ld_plugin_add_symbols add_symbols;
@@ -1006,6 +1007,8 @@ claim_file_handler (const struct ld_plugin_input_file 
*file, int *claimed)
   if (obj.objfile)
     simple_object_release_read (obj.objfile);
 
+  release_input_file (file);
+
   return LDPS_OK;
 }
 
@@ -1091,6 +1094,9 @@ onload (struct ld_plugin_tv *tv)
        case LDPT_ADD_INPUT_FILE:
          add_input_file = p->tv_u.tv_add_input_file;
          break;
+       case LDPT_RELEASE_INPUT_FILE:
+         release_input_file = p->tv_u.tv_release_input_file;
+         break;
        case LDPT_ADD_INPUT_LIBRARY:
          add_input_library = p->tv_u.tv_add_input_library;
          break;