Fix binutils tools so that they can cope with the special /dev/null file when run...

[binutils-gdb.git] / ld / testplug2.c

diff --git a/ld/testplug2.c b/ld/testplug2.c
index 10f0efba6ccca3c91fe47bed1118ccde81626e6d..0488b31c26a5cdadbe4259a40bf2f6a685133def 100644 (file)
--- a/ld/testplug2.c
+++ b/ld/testplug2.c
@@ -1,6 +1,6 @@
 /* Test plugin for the GNU linker.  Check non-object IR file as well as
    get_input_file, get_view and release_input_file interfaces.
-   Copyright (C) 2015 Free Software Foundation, Inc.
+   Copyright (C) 2015-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Binutils.
 
@@ -21,6 +21,7 @@
 
 #include "sysdep.h"
 #include "bfd.h"
+#if BFD_SUPPORTS_PLUGINS
 #include "plugin-api.h"
 #include "filenames.h"
 /* For ARRAY_SIZE macro only - we don't link the library itself.  */
@@ -125,6 +126,7 @@ static bfd_boolean register_claimfile_hook = TRUE;
 static bfd_boolean register_allsymbolsread_hook = FALSE;
 static bfd_boolean register_cleanup_hook = FALSE;
 static bfd_boolean dumpresolutions = FALSE;
+static bfd_boolean allsymbolsread_silent = FALSE;
 
 /* The master list of all claimable/claimed files.  */
 static claim_file_t *claimfiles_list = NULL;
@@ -217,12 +219,15 @@ parse_symdefstr (const char *str, struct ld_plugin_symbol *sym)
   /* Finally we'll use sscanf to parse the numeric fields, then
      we'll split out the strings which we need to allocate separate
      storage for anyway so that we can add nul termination.  */
-  n = sscanf (colon2 + 1, "%i:%i:%lli", &sym->def, &sym->visibility, &size);
+  n = sscanf (colon2 + 1, "%hhi:%i:%lli", &sym->def, &sym->visibility, &size);
   if (n != 3)
     return LDPS_ERR;
 
   /* Parsed successfully, so allocate strings and fill out fields.  */
   sym->size = size;
+  sym->unused = 0;
+  sym->section_kind = 0;
+  sym->symbol_type = 0;
   sym->resolution = LDPR_UNKNOWN;
   sym->name = malloc (colon1 - str + 1);
   if (!sym->name)
@@ -307,6 +312,11 @@ set_register_hook (const char *whichhook, bfd_boolean yesno)
     register_claimfile_hook = yesno;
   else if (!strcmp ("allsymbolsread", whichhook))
     register_allsymbolsread_hook = yesno;
+  else if (!strcmp ("allsymbolsreadsilent", whichhook))
+    {
+      register_allsymbolsread_hook = yesno;
+      allsymbolsread_silent = TRUE;
+    }
   else if (!strcmp ("cleanup", whichhook))
     register_cleanup_hook = yesno;
   else
@@ -573,7 +583,8 @@ onall_symbols_read (void)
   char buffer[30];
   int fd;
   char *filename;
-  TV_MESSAGE (LDPL_INFO, "hook called: all symbols read.");
+  if (! allsymbolsread_silent)
+    TV_MESSAGE (LDPL_INFO, "hook called: all symbols read.");
   for ( ; claimfile; claimfile = claimfile->next)
     {
       enum ld_plugin_status rv;
@@ -595,7 +606,7 @@ onall_symbols_read (void)
 #define EXPECTED_VIEW "/* The first line of this file must match the expectation of"
 #define EXPECTED_VIEW_LENGTH (sizeof (EXPECTED_VIEW) - 1)
       if (file.filesize != SIZE_OF_FUNC_C
-         || SIZE_OF_FUNC_C < sizeof EXPECTED_VIEW_LENGTH
+         || SIZE_OF_FUNC_C < EXPECTED_VIEW_LENGTH
          || memcmp (view, EXPECTED_VIEW, EXPECTED_VIEW_LENGTH) != 0)
        {
          char result[EXPECTED_VIEW_LENGTH + 1];
@@ -659,3 +670,4 @@ oncleanup (void)
   fflush (NULL);
   return cleanup_ret;
 }
+#endif /* BFD_SUPPORTS_PLUGINS */