PR 11225

        * objdump.c (only): Replace with linked list.
        (only_size, only_used): Replace with only_list.
        (process_section_p): Set seen field on matches sections.
        (add_only): New function.
        (free_only_list): New function.
        (disassemble_section): Check only_list.
        (main): Use add_only and free_only_list.

        * gas/pe/aligncomm-c.d: Dump all sections.

        * ld-sh/refdbg-0-dso.d: Dump all sections.

7 files changed, 115 insertions, 30 deletions

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 27890fb..fab15bb 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,10 +1,21 @@
+2010-01-28  Nick Clifton  <nickc@redhat.com>
+
+	PR 11225
+	* objdump.c (only): Replace with linked list.
+	(only_size, only_used): Replace with only_list.
+	(process_section_p): Set seen field on matches sections.
+	(add_only): New function.
+	(free_only_list): New function.
+	(disassemble_section): Check only_list.
+	(main): Use add_only and free_only_list.
+
 2010-01-26  Tristan Gingold  <gingold@adacore.com>
 
 	* Makefile.am (bin2c): Add libintl dependance and library.
 	* Makefile.in: Regenerate.
 
 2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-	
+
 	* readelf.c (get_machine_flags): Handle EF_S390_HIGH_GPRS.
 
 2010-01-19  Ian Lance Taylor  <iant@google.com>
diff --git a/binutils/objdump.c b/binutils/objdump.c
index 0334d70..b53d4eb 100644
--- a/binutils/objdump.c
+++ b/binutils/objdump.c
@@ -1,6 +1,6 @@
 /* objdump.c -- dump information about an object file.
    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
    Free Software Foundation, Inc.
 
    This file is part of GNU Binutils.
@@ -117,13 +117,16 @@ static const char *prefix;		/* --prefix */
 static int prefix_strip;		/* --prefix-strip */
 static size_t prefix_length;
 
-/* Pointer to an array of section names provided by
-   one or more "-j secname" command line options.  */
-static char **only;
-/* The total number of slots in the only[] array.  */
-static size_t only_size = 0;
-/* The number of occupied slots in the only[] array.  */
-static size_t only_used = 0;
+/* A structure to record the sections mentioned in -j switches.  */
+struct only
+{
+  const char * name; /* The name of the section.  */
+  bfd_boolean  seen; /* A flag to indicate that the section has been found in one or more input files.  */
+  struct only * next; /* Pointer to the next structure in the list.  */
+};
+/* Pointer to an array of 'only' structures.
+   This pointer is NULL if the -j switch has not been used.  */
+static struct only * only_list = NULL;
 
 /* Variables for handling include file path table.  */
 static const char **include_paths;
@@ -326,17 +329,78 @@ nonfatal (const char *msg)
 static bfd_boolean
 process_section_p (asection * section)
 {
-  size_t i;
+  struct only * only;
 
-  if (only == NULL)
+  if (only_list == NULL)
     return TRUE;
 
-  for (i = 0; i < only_used; i++)
-    if (strcmp (only [i], section->name) == 0)
-      return TRUE;
+  for (only = only_list; only; only = only->next)
+    if (strcmp (only->name, section->name) == 0)
+      {
+	only->seen = TRUE;
+	return TRUE;
+      }
 
   return FALSE;
 }
+
+/* Add an entry to the 'only' list.  */
+
+static void
+add_only (char * name)
+{
+  struct only * only;
+
+  /* First check to make sure that we do not
+     already have an entry for this name.  */
+  for (only = only_list; only; only = only->next)
+    if (strcmp (only->name, name) == 0)
+      return;
+
+  only = xmalloc (sizeof * only);
+  only->name = name;
+  only->seen = FALSE;
+  only->next = only_list;
+  only_list = only;
+}
+
+/* Release the memory used by the 'only' list.
+   PR 11225: Issue a warning message for unseen sections.
+   Only do this if none of the sections were seen.  This is mainly to support
+   tools like the GAS testsuite where an object file is dumped with a list of
+   generic section names known to be present in a range of different file
+   formats.  */
+
+static void
+free_only_list (void)
+{
+  bfd_boolean at_least_one_seen = FALSE;
+  struct only * only;
+  struct only * next;
+
+  if (only_list == NULL)
+    return;
+
+  for (only = only_list; only; only = only->next)
+    if (only->seen)
+      {
+	at_least_one_seen = TRUE;
+	break;
+      }
+
+  for (only = only_list; only; only = next)
+    {
+      if (! at_least_one_seen)
+	{
+	  non_fatal (_("Section '%s' mentioned in a -j option, but not found in any input file"),
+		     only->name);
+	  exit_status = 1;
+	}
+      next = only->next;
+      free (only);
+    }
+}
+
 
 static void
 dump_section_header (bfd *abfd, asection *section,
@@ -1782,7 +1846,7 @@ disassemble_section (bfd *abfd, asection *section, void *inf)
   /* Sections that do not contain machine
      code are not normally disassembled.  */
   if (! disassemble_all
-      && only == NULL
+      && only_list == NULL
       && ((section->flags & (SEC_CODE | SEC_HAS_CONTENTS))
 	  != (SEC_CODE | SEC_HAS_CONTENTS)))
     return;
@@ -3193,12 +3257,7 @@ main (int argc, char **argv)
 	    disassembler_options = optarg;
 	  break;
 	case 'j':
-	  if (only_used == only_size)
-	    {
-	      only_size += 8;
-	      only = (char **) xrealloc (only, only_size * sizeof (char *));
-	    }
-	  only [only_used++] = optarg;
+	  add_only (optarg);
 	  break;
 	case 'F':
 	  display_file_offsets = TRUE;
@@ -3409,6 +3468,8 @@ main (int argc, char **argv)
 	  display_file (argv[optind++], target);
     }
 
+  free_only_list ();
+
   END_PROGRESS (program_name);
 
   return exit_status;
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 75e6054..66b030d 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2010-01-28  Nick Clifton  <nickc@redhat.com>
+
+	PR 11225
+	* gas/pe/aligncomm-c.d: Dump all sections.
+
 2010-01-27  Dave Korn  <dave.korn.cygwin@gmail.com>
 
 	* gas/pe/section-align-1.s: New test source file.
diff --git a/gas/testsuite/gas/pe/aligncomm-c.d b/gas/testsuite/gas/pe/aligncomm-c.d
index f9dc3a8..2336f44 100755
--- a/gas/testsuite/gas/pe/aligncomm-c.d
+++ b/gas/testsuite/gas/pe/aligncomm-c.d
@@ -1,8 +1,8 @@
-#objdump: -s -j .drectve
+#objdump: -s 
 #name: aligned common C
 
 # Test the aligned form of the .comm pseudo-op.
 
 .*: .*
 
-# No .drectve section emitted.
\ No newline at end of file
+# No .drectve section emitted.
diff --git a/gas/testsuite/gas/s390/s390.exp b/gas/testsuite/gas/s390/s390.exp
index 4820013..fae071c 100644
--- a/gas/testsuite/gas/s390/s390.exp
+++ b/gas/testsuite/gas/s390/s390.exp
@@ -4,12 +4,15 @@
 
 if [expr [istarget "s390-*-*"] ||  [istarget "s390x-*-*"]]  then {
 
-    run_dump_test "esa-g5" "{as -m31}"
-    run_dump_test "esa-z900" "{as -m31} {as -march=z900}"
-    run_dump_test "esa-z990" "{as -m31} {as -march=z990}"
-    run_dump_test "esa-z9-109" "{as -m31} {as -march=z9-109}"
-    run_dump_test "esa-reloc" "{as -m31}"
-    run_dump_test "esa-operands" "{as -m31}"
+    # s390x-ibm-tpf target does not support a 32-bit target.
+    if { ! [istarget "s390x-*-tpf*"] } then {
+      run_dump_test "esa-g5" "{as -m31}"
+      run_dump_test "esa-z900" "{as -m31} {as -march=z900}"
+      run_dump_test "esa-z990" "{as -m31} {as -march=z990}"
+      run_dump_test "esa-z9-109" "{as -m31} {as -march=z9-109}"
+      run_dump_test "esa-reloc" "{as -m31}"
+      run_dump_test "esa-operands" "{as -m31}"
+    }
 
 #    # PIC is only supported on ELF targets.
 #    if { ([istarget "*-*-elf*"] || [istarget "*-*-linux*"] ) } then {
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 224aa93..9e3e0f1 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2010-01-28  Nick Clifton  <nickc@redhat.com>
+
+	PR 11225
+	* ld-sh/refdbg-0-dso.d: Dump all sections.
+
 2010-01-26  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR ld/11218
diff --git a/ld/testsuite/ld-sh/refdbg-0-dso.d b/ld/testsuite/ld-sh/refdbg-0-dso.d
index c38fe3e..a8ec206 100644
--- a/ld/testsuite/ld-sh/refdbg-0-dso.d
+++ b/ld/testsuite/ld-sh/refdbg-0-dso.d
@@ -1,7 +1,7 @@
 #source: refdbglib.s
 #as: -little
 #ld: -shared -EL
-#objdump: -drj.text
+#objdump: -dr
 #target: sh*-*-linux* sh*-*-netbsd*
 
 .*: +file format elf32-sh.*