[SCM] master: Merge remote branch 'gdb/master'

[jkratoch@sourceware.org]

The branch, master has been updated
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- Log -----------------------------------------------------------------
commit 7726c14b2b55c88218cc622bd3629c05238ba648
Merge: f3b002fc7b744d9be2395b48843742b96bb90c56 403b00d53bbb55160acc789a5221d92baaf9fba4
Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Date:   Sat Mar 20 18:23:45 2010 +0100

    Merge remote branch 'gdb/master'

commit 403b00d53bbb55160acc789a5221d92baaf9fba4
Author: Daniel Jacobowitz <dan@debian.org>
Date:   Sat Mar 20 05:17:10 2010 +0000

    	* tui/tui-disasm.c (tui_get_begin_asm_address): Default to
    	get_current_arch.
    	* tui/tui-layout.c (extract_display_start_addr): Likewise.

commit f46c1895c13607eec2dbb614e368938bd3cb958f
Author: gdbadmin <gdbadmin@sourceware.org>
Date:   Sat Mar 20 00:00:04 2010 +0000

    *** empty log message ***

commit ab4a27848e235e08d16c1f3067cf6efa7c3775e5
Author: Alan Modra <amodra@bigpond.net.au>
Date:   Fri Mar 19 23:01:24 2010 +0000

    daily update

commit d8e4cc35d768efb16a7175c58e9dbcc363606cad
Author: Stan Shebs <shebs@apple.com>
Date:   Fri Mar 19 22:00:16 2010 +0000

    2010-03-19  Stan Shebs  <stan@codesourcery.com>
    
    	* ax-gdb.c (gen_fetch): Handle bool.
    	(gen_usual_unary): Ditto.
    	(gen_cast): Ditto.
    	(gen_equal): New function.
    	(gen_less): New function.
    	(gen_expr_binop_rest): Call them, also return integer type from
    	logical operations.
    	(gen_expr): Ditto.
    
    	* gdb.trace/ax.exp: New file.

commit 7681473b359bcaf543fbe8a27451741fafa69572
Author: Tom Tromey <tromey@redhat.com>
Date:   Fri Mar 19 19:08:40 2010 +0000

    	* jv-lang.c (jv_dynamics_objfile_data_key)
    	(jv_type_objfile_data_key): New globals.
    	(class_symtab): Move earlier.
    	(jv_per_objfile_free): New function.
    	(get_dynamics_objfile): Call set_objfile_data.  Add 'gdbarch'
    	parameter.
    	Remove ancient #if 1.
    	(add_class_symbol): Remove redundant declaration.
    	(java_lookup_class): Use alloc_type, not alloc_type_arch.
    	(java_link_class_type): Mark as static.  Update.
    	(jv_clear_object_type): New function.
    	(set_java_object_type): Likewise.
    	(get_java_object_type): Use set_java_object_type.
    	(is_object_type): Likewise.
    	(_initialize_java_language): Register new objfile keys.
    	(get_java_class_symtab): Add 'gdbarch' parameter.
    	(add_class_symtab_symbol): Update.
    	(type_from_class): Update.

commit 7374133f755918dd0933502abc8c4e915b8e4cb7
Author: Stan Shebs <shebs@apple.com>
Date:   Fri Mar 19 18:21:01 2010 +0000

    2010-03-19  Stan Shebs  <stan@codesourcery.com>
    
    	* ax-general.c (ax_const_l): Fix a sizing bug.

commit 58521a5d58a51f258e44267e7388bfc741776805
Author: Doug Evans <dje@google.com>
Date:   Fri Mar 19 17:59:37 2010 +0000

    	* lib/gdb.exp (gdb_compile_test): Watch for "compiler not installed"
    	output from gcc.

commit 609bf01b52df2370256e870e8e1701126e05fb15
Author: Doug Evans <dje@google.com>
Date:   Fri Mar 19 17:57:17 2010 +0000

    	* gdb.base/break-interp.exp (prelinkNO): Handle prelink binaries
    	named /usr/sbin/prelink<foo>.

commit fc1c5dc9208297f79e1459d0697872b699c248f2
Author: Jie Zhang <jie.zhang@analog.com>
Date:   Fri Mar 19 17:04:15 2010 +0000

    	* elf32-arm.c (struct section_list): Remove.
    	(section_list): Remove typedef.
    	(record_section_with_arm_elf_section_data): Remove.
    	(find_arm_elf_section_entry): Remove.
    	(get_arm_elf_section_data): Use is_arm_elf.
    	(unrecord_section_with_arm_elf_section_data): Remove.
    	(elf32_arm_new_section_hook): Don't call
    	record_section_with_arm_elf_section_data.
    	(elf32_arm_write_section): Set mapcount to -1 when
    	the map has been used. Don't call
    	unrecord_section_with_arm_elf_section_data.
    	(unrecord_section_via_map_over_sections): Remove.
    	(elf32_arm_close_and_cleanup): Remove.
    	(elf32_arm_bfd_free_cached_info): Remove.
    	(bfd_elf32_close_and_cleanup): Don't define.
    	(bfd_elf32_bfd_free_cached_info): Don't define.

commit cac8d8783acf3401a8ff30f2803936c5bb2fd998
Author: gdbadmin <gdbadmin@sourceware.org>
Date:   Fri Mar 19 00:00:03 2010 +0000

    *** empty log message ***

commit c0d0f337070b16f366840164860667654684defa
Author: Alan Modra <amodra@bigpond.net.au>
Date:   Thu Mar 18 23:01:18 2010 +0000

    daily update

commit 59da13e09bd259b4b0fab96258f139ff006f252a
Author: gdbadmin <gdbadmin@sourceware.org>
Date:   Thu Mar 18 22:25:24 2010 +0000

    GDB 7.1 released.

commit 175ca91d848088ffa726d1893e373fb6c22b28ec
Author: Stan Shebs <shebs@apple.com>
Date:   Thu Mar 18 21:23:32 2010 +0000

    2010-03-18  Stan Shebs  <stan@codesourcery.com>
    	    Pedro Alves  <pedro@codesourcery.com>
    
    	* target.h (struct target_ops): New method
    	to_set_circular_trace_buffer.
    	(target_set_circular_trace_buffer): New macro.
    	* target.c (update_current_target): Add
    	to_set_circular_trace_buffer, fix to_set_disconnected_tracing
    	default behavior.
    	* remote.c (remote_set_circular_trace_buffer): New function.
    	(init_remote_ops): Add it to vector.
    	* tracepoint.h (struct trace_status): New field traceframes_created,
    	change buffer_size and buffer_free to int.
    	* tracepoint.c (circular_trace_buffer): New global.
    	(start_tracing): Send values of disconnected tracing and circular
    	trace buffer settings.
    	(set_circular_trace_buffer): New function.
    	(parse_trace_state): Handle total space and frames created.
    	(trace_status_command): Display total space and total frames
    	created.
    	(trace_save): Write out new status values.
    	(parse_trace_status): Set traceframe_count, traceframes_created,
    	buffer_free and buffer_size to -1 by default.
    	(_initialize_tracepoint): New setshow for circular-trace-buffer.
    	* NEWS: Mention the circular trace buffer option.
    
    	* gdb.texinfo (Starting and Stopping Trace Experiments): Describe
    	circular-trace-buffer.
    	(Tracepoint Packets): Describe QTBuffer, and details of the
    	qTStatus reply.
    
    	* gdb.trace/circ.exp: Test circular-trace-buffer.
    	* gdb.trace/tfile.exp: Update tstatus test.

commit 824eed9133dacbdeadbdd89621306c8172855b6c
Author: Joel Brobecker <brobecker@gnat.com>
Date:   Thu Mar 18 18:35:52 2010 +0000

    [dwarf] Anonymous nested function causes SEGV during psymbol read
    
    According to the DWARF3 standard, a function always has a name attribute
    (Section 3.3 - Subroutine and Entry Point Entries).  The only exception
    is when a DW_AT_abstract_origin attribute is provided, in which case
    the name may be inherited from the referenced DIE.
    
    The problem occured because our compiler generated a subprogram DIE
    for a nested function where the name attribute was missing (and no
    abstract-origin either).  Our code in add_partial_symbol is not
    prepared to deal with the situation, and happily just tries  to compute
    the length of the (NULL) function name.
    
    This normally cannot happen, because there is already a guard in
    scan_partial_symbols, where we (silently!) ignore anonymous dies,
    including anonymous subprograms. Unfortunately, there is a flaw that
    affects Ada and other languages that allow nested subprograms. For
    nested subprograms, we do not go through scan_partial_symbols and
    thus we are missing the name check.
    
    This patch adds the name check in the nested subprogram case. It also
    adds a complaint which is emitted during the psymtab->symtab conversion
    phase.
    
    gdb/ChangeLog:
    
            * dwarf2read.c (add_partial_subprogram): Make sure the subprogram
            DIE has a name before creating the associated partial symbol.
            (read_func_scope): Emit a complaint if the subprogram does not
            have a name or when we can't extract the subprogram PC bounds.
    
    gdb/testsuite/ChangeLog:
    
            * gdb.dwarf2/dw2-anonymous-func.S: New file.
            * gdb.dwarf2/dw2-anonymous-func.exp: New testcase.
    
    Tested on x86_64-linux, no regression.  Note that the testcase also
    verifies that the psymtab->symtab conversion does not crash (this is
    the purpose of the "list file1.txt:1" test.

commit c1b2dfc6d628431b37ecc57511c77015b05c832c
Author: Tom Tromey <tromey@redhat.com>
Date:   Thu Mar 18 18:01:58 2010 +0000

    	* infcmd.c (finish_command_continuation): Wrap print_return_value
    	in TRY_CATCH.

commit 9996828e666a4a9c3947a1971e5cc3f80fb3d170
Author: Stan Shebs <shebs@apple.com>
Date:   Thu Mar 18 16:01:29 2010 +0000

    Fix last checkin

commit f9237cb4c91c6f7c1cf34129c95e73f9b57103ae
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Thu Mar 18 14:44:44 2010 +0000

    Move ChangeLog entries to proper place.

commit 5ec0df9d361446395ef3b31f14ce7867443a665f
Author: Ulrich Weigand <uweigand@de.ibm.com>
Date:   Thu Mar 18 13:25:17 2010 +0000

    ChangeLog:
    
    	* mi/mi-main.c (mi_cmd_list_thread_groups): Use get_current_arch
    	instead of selected frame architecture.
    
    testsuite/ChangeLog:
    
    	* gdb.mi/gdb680.exp: Revert 2009-06-17 change.

commit 4826048a48f3e0b7b9f2bf243d4e104b33f0bc77
Author: Pedro Alves <pedro@codesourcery.com>
Date:   Thu Mar 18 13:21:33 2010 +0000

    	gdb/
    	* infcmd.c (until_command): Use ERROR_NO_INFERIOR.  Ensure there's
    	a valid selected thread, and that it is not running.
    	(advance_command): Ditto.
    	(finish_command): Ditto.
    
    	gdb/testsuite/
    	* gdb.base/default.exp: Adjust.

commit 1195a74372b34eb9acc86122537fef1a7bb5053c
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Thu Mar 18 12:27:14 2010 +0000

    Don't add IMAGE_FILE_RELOCS_STRIPPED for PIE.
    
    2010-03-18  H.J. Lu  <hongjiu.lu@intel.com>
    
    	PR binutils/11396
    	* libcoff-in.h (pe_tdata): Add dont_strip_reloc.
    	* libcoff.h: Regenerated.
    
    	* peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Clear F_RELFLG
    	if dont_strip_reloc is set.
    	(_bfd_XX_bfd_copy_private_bfd_data_common): Set
    	dont_strip_reloc on output if there is no .reloc and
    	IMAGE_FILE_RELOCS_STRIPPED isn't set in input.

commit fe46fadfa1c830b1a20f222b9189b1b223cf1690
Author: Nick Clifton <nickc@redhat.com>
Date:   Thu Mar 18 11:22:43 2010 +0000

    bfd/
    2010-03-15  Wei Guozhi  <carrot@google.com>
    
           PR gas/11323
           * bfd-in2.h (enum bfd_reloc_code_real): New BFD_RELOC_GOT_PREL type.
           * elf32-arm.c (elf32_arm_reloc_map): BFD_RELOC_GOT_PREL to
           R_ARM_GOT_PREL map.
           * libbfd.h (bfd_reloc_code_real_names): BFD_RELOC_GOT_PREL name.
           * reloc.c (comments): Document the new relocation.
    
    gas/
    2010-03-15  Wei Guozhi  <carrot@google.com>
    
           PR gas/11323
           * config/tc-arm.c (reloc_names): New relocation names.
           (md_apply_fix): New case for BFD_RELOC_ARM_GOT_PREL.
           (tc_gen_reloc): New case for BFD_RELOC_ARM_GOT_PREL.
           * doc/c-arm.texi (ARM-Relocations): Document the new relocation.
    
    gas/testsuite
    2010-03-15  Wei Guozhi  <carrot@google.com>
    
           PR gas/11323
           * gas/arm/got_prel.s: New test case.
           * gas/arm/got_prel.d: Likewise.

-----------------------------------------------------------------------

Summary of changes:
 bfd/ChangeLog                                   |   40 ++++
 bfd/bfd-in2.h                                   |    1 +
 bfd/elf32-arm.c                                 |  135 +------------
 bfd/libbfd.h                                    |    1 +
 bfd/libcoff-in.h                                |    1 +
 bfd/libcoff.h                                   |    1 +
 bfd/peXXigen.c                                  |   11 +-
 bfd/reloc.c                                     |    2 +
 bfd/version.h                                   |    2 +-
 gdb/ChangeLog                                   |   96 +++++++++
 gdb/NEWS                                        |   19 ++-
 gdb/ax-gdb.c                                    |   77 +++++---
 gdb/ax-general.c                                |    2 +-
 gdb/doc/ChangeLog                               |    7 +
 gdb/doc/gdb.texinfo                             |   96 +++++++++-
 gdb/dwarf2read.c                                |   27 ++-
 gdb/infcmd.c                                    |   31 ++-
 gdb/jv-lang.c                                   |   92 +++++++--
 gdb/mi/mi-main.c                                |    4 +-
 gdb/remote.c                                    |   13 ++
 gdb/target.c                                    |    6 +-
 gdb/target.h                                    |    4 +
 gdb/testsuite/ChangeLog                         |   31 +++
 gdb/testsuite/gdb.base/break-interp.exp         |    2 +-
 gdb/testsuite/gdb.base/default.exp              |    6 +-
 gdb/testsuite/gdb.dwarf2/dw2-anonymous-func.S   |  248 +++++++++++++++++++++++
 gdb/testsuite/gdb.dwarf2/dw2-anonymous-func.exp |   53 +++++
 gdb/testsuite/gdb.mi/gdb680.exp                 |    2 +-
 gdb/testsuite/gdb.trace/ax.exp                  |  138 +++++++++++++
 gdb/testsuite/gdb.trace/circ.exp                |    9 +
 gdb/testsuite/gdb.trace/tfile.exp               |    4 +-
 gdb/testsuite/lib/gdb.exp                       |    2 +
 gdb/tracepoint.c                                |   86 +++++++-
 gdb/tracepoint.h                                |   14 +-
 gdb/tui/tui-disasm.c                            |    3 +-
 gdb/tui/tui-layout.c                            |    3 +-
 gdb/version.in                                  |    2 +-
 include/ChangeLog                               |    9 -
 include/elf/ChangeLog                           |    9 +
 39 files changed, 1049 insertions(+), 240 deletions(-)
 create mode 100644 gdb/testsuite/gdb.dwarf2/dw2-anonymous-func.S
 create mode 100644 gdb/testsuite/gdb.dwarf2/dw2-anonymous-func.exp
 create mode 100644 gdb/testsuite/gdb.trace/ax.exp

First 500 lines of diff:
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 0172fdf..1558883 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,43 @@
+2010-03-19  Jie Zhang  <jie@codesourcery.com>
+
+	* elf32-arm.c (struct section_list): Remove.
+	(section_list): Remove typedef.
+	(record_section_with_arm_elf_section_data): Remove.
+	(find_arm_elf_section_entry): Remove.
+	(get_arm_elf_section_data): Use is_arm_elf.
+	(unrecord_section_with_arm_elf_section_data): Remove.
+	(elf32_arm_new_section_hook): Don't call
+	record_section_with_arm_elf_section_data.
+	(elf32_arm_write_section): Set mapcount to -1 when
+	the map has been used. Don't call
+	unrecord_section_with_arm_elf_section_data.
+	(unrecord_section_via_map_over_sections): Remove.
+	(elf32_arm_close_and_cleanup): Remove.
+	(elf32_arm_bfd_free_cached_info): Remove.
+	(bfd_elf32_close_and_cleanup): Don't define.
+	(bfd_elf32_bfd_free_cached_info): Don't define.
+
+2010-03-18  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR binutils/11396
+	* libcoff-in.h (pe_tdata): Add dont_strip_reloc.
+	* libcoff.h: Regenerated.
+
+	* peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Clear F_RELFLG
+	if dont_strip_reloc is set.
+	(_bfd_XX_bfd_copy_private_bfd_data_common): Set
+	dont_strip_reloc on output if there is no .reloc and
+	IMAGE_FILE_RELOCS_STRIPPED isn't set in input.
+
+2010-03-18  Wei Guozhi  <carrot@google.com>
+
+	PR gas/11323
+	* elf32-arm.c (elf32_arm_reloc_map): Map BFD_RELOC_ARM_GOT_PREL to
+	R_ARM_GOT_PREL.
+	* reloc.c (BFD_RELOC_ARM_GOT_PREL): New ARM relocation.
+	* bfd-in2.h: Regenerate.
+	* libbfd.h: Regenerate.
+
 2010-03-17  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* reloc.c (BFD_RELOC_SPU_PIC18): Removed.
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index c90ac2d..31af74f 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -3114,6 +3114,7 @@ pc-relative or some form of GOT-indirect relocation.  */
   BFD_RELOC_ARM_RELATIVE,
   BFD_RELOC_ARM_GOTOFF,
   BFD_RELOC_ARM_GOTPC,
+  BFD_RELOC_ARM_GOT_PREL,
 
 /* ARM thread-local storage relocations.  */
   BFD_RELOC_ARM_TLS_GD32,
diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index eede7ec..565861e 100644
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -1721,6 +1721,7 @@ static const struct elf32_arm_reloc_map elf32_arm_reloc_map[] =
     {BFD_RELOC_ARM_RELATIVE,         R_ARM_RELATIVE},
     {BFD_RELOC_ARM_GOTOFF,           R_ARM_GOTOFF32},
     {BFD_RELOC_ARM_GOTPC,            R_ARM_GOTPC},
+    {BFD_RELOC_ARM_GOT_PREL,         R_ARM_GOT_PREL},
     {BFD_RELOC_ARM_GOT32,            R_ARM_GOT32},
     {BFD_RELOC_ARM_PLT32,            R_ARM_PLT32},
     {BFD_RELOC_ARM_TARGET1,	     R_ARM_TARGET1},
@@ -12786,108 +12787,15 @@ elf32_arm_section_from_shdr (bfd *abfd,
   return TRUE;
 }
 
-/* A structure used to record a list of sections, independently
-   of the next and prev fields in the asection structure.  */
-typedef struct section_list
-{
-  asection * sec;
-  struct section_list * next;
-  struct section_list * prev;
-}
-section_list;
-
-/* Unfortunately we need to keep a list of sections for which
-   an _arm_elf_section_data structure has been allocated.  This
-   is because it is possible for functions like elf32_arm_write_section
-   to be called on a section which has had an elf_data_structure
-   allocated for it (and so the used_by_bfd field is valid) but
-   for which the ARM extended version of this structure - the
-   _arm_elf_section_data structure - has not been allocated.  */
-static section_list * sections_with_arm_elf_section_data = NULL;
-
-static void
-record_section_with_arm_elf_section_data (asection * sec)
-{
-  struct section_list * entry;
-
-  entry = (struct section_list *) bfd_malloc (sizeof (* entry));
-  if (entry == NULL)
-    return;
-  entry->sec = sec;
-  entry->next = sections_with_arm_elf_section_data;
-  entry->prev = NULL;
-  if (entry->next != NULL)
-    entry->next->prev = entry;
-  sections_with_arm_elf_section_data = entry;
-}
-
-static struct section_list *
-find_arm_elf_section_entry (asection * sec)
-{
-  struct section_list * entry;
-  static struct section_list * last_entry = NULL;
-
-  /* This is a short cut for the typical case where the sections are added
-     to the sections_with_arm_elf_section_data list in forward order and
-     then looked up here in backwards order.  This makes a real difference
-     to the ld-srec/sec64k.exp linker test.  */
-  entry = sections_with_arm_elf_section_data;
-  if (last_entry != NULL)
-    {
-      if (last_entry->sec == sec)
-	entry = last_entry;
-      else if (last_entry->next != NULL
-	       && last_entry->next->sec == sec)
-	entry = last_entry->next;
-    }
-
-  for (; entry; entry = entry->next)
-    if (entry->sec == sec)
-      break;
-
-  if (entry)
-    /* Record the entry prior to this one - it is the entry we are most
-       likely to want to locate next time.  Also this way if we have been
-       called from unrecord_section_with_arm_elf_section_data() we will not
-       be caching a pointer that is about to be freed.  */
-    last_entry = entry->prev;
-
-  return entry;
-}
-
 static _arm_elf_section_data *
 get_arm_elf_section_data (asection * sec)
 {
-  struct section_list * entry;
-
-  entry = find_arm_elf_section_entry (sec);
-
-  if (entry)
-    return elf32_arm_section_data (entry->sec);
+  if (sec && sec->owner && is_arm_elf (sec->owner))
+    return elf32_arm_section_data (sec);
   else
     return NULL;
 }
 
-static void
-unrecord_section_with_arm_elf_section_data (asection * sec)
-{
-  struct section_list * entry;
-
-  entry = find_arm_elf_section_entry (sec);
-
-  if (entry)
-    {
-      if (entry->prev != NULL)
-	entry->prev->next = entry->next;
-      if (entry->next != NULL)
-	entry->next->prev = entry->prev;
-      if (entry == sections_with_arm_elf_section_data)
-	sections_with_arm_elf_section_data = entry->next;
-      free (entry);
-    }
-}
-
-
 typedef struct
 {
   void *finfo;
@@ -13312,8 +13220,6 @@ elf32_arm_new_section_hook (bfd *abfd, asection *sec)
       sec->used_by_bfd = sdata;
     }
 
-  record_section_with_arm_elf_section_data (sec);
-
   return _bfd_elf_new_section_hook (abfd, sec);
 }
 
@@ -13744,44 +13650,13 @@ elf32_arm_write_section (bfd *output_bfd,
     }
 
   free (map);
-  arm_data->mapcount = 0;
+  arm_data->mapcount = -1;
   arm_data->mapsize = 0;
   arm_data->map = NULL;
-  unrecord_section_with_arm_elf_section_data (sec);
 
   return FALSE;
 }
 
-static void
-unrecord_section_via_map_over_sections (bfd * abfd ATTRIBUTE_UNUSED,
-					asection * sec,
-					void * ignore ATTRIBUTE_UNUSED)
-{
-  unrecord_section_with_arm_elf_section_data (sec);
-}
-
-static bfd_boolean
-elf32_arm_close_and_cleanup (bfd * abfd)
-{
-  if (abfd->sections)
-    bfd_map_over_sections (abfd,
-			   unrecord_section_via_map_over_sections,
-			   NULL);
-
-  return _bfd_elf_close_and_cleanup (abfd);
-}
-
-static bfd_boolean
-elf32_arm_bfd_free_cached_info (bfd * abfd)
-{
-  if (abfd->sections)
-    bfd_map_over_sections (abfd,
-			   unrecord_section_via_map_over_sections,
-			   NULL);
-
-  return _bfd_free_cached_info (abfd);
-}
-
 /* Display STT_ARM_TFUNC symbols as functions.  */
 
 static void
@@ -13968,8 +13843,6 @@ const struct elf_size_info elf32_arm_size_info =
 #define bfd_elf32_find_inliner_info	        elf32_arm_find_inliner_info
 #define bfd_elf32_new_section_hook		elf32_arm_new_section_hook
 #define bfd_elf32_bfd_is_target_special_symbol	elf32_arm_is_target_special_symbol
-#define bfd_elf32_close_and_cleanup             elf32_arm_close_and_cleanup
-#define bfd_elf32_bfd_free_cached_info          elf32_arm_bfd_free_cached_info
 #define bfd_elf32_bfd_final_link		elf32_arm_final_link
 
 #define elf_backend_get_symbol_type             elf32_arm_get_symbol_type
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index fa9d187..65cfccf 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -1330,6 +1330,7 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
   "BFD_RELOC_ARM_RELATIVE",
   "BFD_RELOC_ARM_GOTOFF",
   "BFD_RELOC_ARM_GOTPC",
+  "BFD_RELOC_ARM_GOT_PREL",
   "BFD_RELOC_ARM_TLS_GD32",
   "BFD_RELOC_ARM_TLS_LDO32",
   "BFD_RELOC_ARM_TLS_LDM32",
diff --git a/bfd/libcoff-in.h b/bfd/libcoff-in.h
index cf0a319..e2b60c5 100644
--- a/bfd/libcoff-in.h
+++ b/bfd/libcoff-in.h
@@ -118,6 +118,7 @@ typedef struct pe_tdata
   struct internal_extra_pe_aouthdr pe_opthdr;
   int dll;
   int has_reloc_section;
+  int dont_strip_reloc;
   bfd_boolean (*in_reloc_p) (bfd *, reloc_howto_type *);
   flagword real_flags;
 } pe_data_type;
diff --git a/bfd/libcoff.h b/bfd/libcoff.h
index db5e290..966f71e 100644
--- a/bfd/libcoff.h
+++ b/bfd/libcoff.h
@@ -122,6 +122,7 @@ typedef struct pe_tdata
   struct internal_extra_pe_aouthdr pe_opthdr;
   int dll;
   int has_reloc_section;
+  int dont_strip_reloc;
   bfd_boolean (*in_reloc_p) (bfd *, reloc_howto_type *);
   flagword real_flags;
 } pe_data_type;
diff --git a/bfd/peXXigen.c b/bfd/peXXigen.c
index 87e66d7..8f56f21 100644
--- a/bfd/peXXigen.c
+++ b/bfd/peXXigen.c
@@ -740,7 +740,8 @@ _bfd_XXi_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
   struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
   struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out;
 
-  if (pe_data (abfd)->has_reloc_section)
+  if (pe_data (abfd)->has_reloc_section
+      || pe_data (abfd)->dont_strip_reloc)
     filehdr_in->f_flags &= ~F_RELFLG;
 
   if (pe_data (abfd)->dll)
@@ -2206,6 +2207,14 @@ _bfd_XX_bfd_copy_private_bfd_data_common (bfd * ibfd, bfd * obfd)
       pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].VirtualAddress = 0;
       pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].Size = 0;
     }
+
+  /* For PIE, if there is .reloc, we won't add IMAGE_FILE_RELOCS_STRIPPED.
+     But there is no .reloc, we make sure that IMAGE_FILE_RELOCS_STRIPPED
+     won't be added.  */
+  if (! pe_data (ibfd)->has_reloc_section
+      && ! (pe_data (ibfd)->real_flags & IMAGE_FILE_RELOCS_STRIPPED))
+    pe_data (obfd)->dont_strip_reloc = 1;
+
   return TRUE;
 }
 
diff --git a/bfd/reloc.c b/bfd/reloc.c
index 1974851..cacd0de 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -2936,6 +2936,8 @@ ENUMX
   BFD_RELOC_ARM_GOTOFF
 ENUMX
   BFD_RELOC_ARM_GOTPC
+ENUMX
+  BFD_RELOC_ARM_GOT_PREL
 ENUMDOC
   Relocations for setting up GOTs and PLTs for shared libraries.
 
diff --git a/bfd/version.h b/bfd/version.h
index c9fbf2d..8fe0c65 100644
--- a/bfd/version.h
+++ b/bfd/version.h
@@ -1,4 +1,4 @@
-#define BFD_VERSION_DATE 20100318
+#define BFD_VERSION_DATE 20100320
 #define BFD_VERSION @bfd_version@
 #define BFD_VERSION_STRING  @bfd_version_package@ @bfd_version_string@
 #define REPORT_BUGS_TO @report_bugs_to@
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f961562..6507b66 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,99 @@
+2010-03-20  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* tui/tui-disasm.c (tui_get_begin_asm_address): Default to
+	get_current_arch.
+	* tui/tui-layout.c (extract_display_start_addr): Likewise.
+
+2010-03-19  Stan Shebs  <stan@codesourcery.com>
+
+	* ax-gdb.c (gen_fetch): Handle bool.
+	(gen_usual_unary): Ditto.
+	(gen_cast): Ditto.
+	(gen_equal): New function.
+	(gen_less): New function.
+	(gen_expr_binop_rest): Call them, also return integer type from
+	logical operations.
+	(gen_expr): Ditto.
+
+2010-03-19  Tom Tromey  <tromey@redhat.com>
+
+	* jv-lang.c (jv_dynamics_objfile_data_key)
+	(jv_type_objfile_data_key): New globals.
+	(class_symtab): Move earlier.
+	(jv_per_objfile_free): New function.
+	(get_dynamics_objfile): Call set_objfile_data.  Add 'gdbarch'
+	parameter.
+	Remove ancient #if 1.
+	(add_class_symbol): Remove redundant declaration.
+	(java_lookup_class): Use alloc_type, not alloc_type_arch.
+	(java_link_class_type): Mark as static.  Update.
+	(jv_clear_object_type): New function.
+	(set_java_object_type): Likewise.
+	(get_java_object_type): Use set_java_object_type.
+	(is_object_type): Likewise.
+	(_initialize_java_language): Register new objfile keys.
+	(get_java_class_symtab): Add 'gdbarch' parameter.
+	(add_class_symtab_symbol): Update.
+	(type_from_class): Update.
+
+2010-03-19  Stan Shebs  <stan@codesourcery.com>
+
+	* ax-general.c (ax_const_l): Fix a sizing bug. 
+
+2010-03-18  Joel Brobecker  <brobecker@adacore.com>
+
+	GDB 7.1 released.
+
+2010-03-18  Stan Shebs  <stan@codesourcery.com>
+	    Pedro Alves  <pedro@codesourcery.com>
+
+	* target.h (struct target_ops): New method
+	to_set_circular_trace_buffer.
+	(target_set_circular_trace_buffer): New macro.
+	* target.c (update_current_target): Add
+	to_set_circular_trace_buffer, fix to_set_disconnected_tracing
+	default behavior.
+	* remote.c (remote_set_circular_trace_buffer): New function.
+	(init_remote_ops): Add it to vector.
+	* tracepoint.h (struct trace_status): New field traceframes_created,
+	change buffer_size and buffer_free to int.
+	* tracepoint.c (circular_trace_buffer): New global.
+	(start_tracing): Send values of disconnected tracing and circular
+	trace buffer settings.
+	(set_circular_trace_buffer): New function.
+	(parse_trace_state): Handle total space and frames created.
+	(trace_status_command): Display total space and total frames
+	created.
+	(trace_save): Write out new status values.
+	(parse_trace_status): Set traceframe_count, traceframes_created,
+	buffer_free and buffer_size to -1 by default.
+	(_initialize_tracepoint): New setshow for circular-trace-buffer.
+	* NEWS: Mention the circular trace buffer option.
+
+2010-03-18  Tom Tromey  <tromey@redhat.com>
+
+	* infcmd.c (finish_command_continuation): Wrap print_return_value
+	in TRY_CATCH.
+
+2010-03-18  Joel Brobecker  <brobecker@adacore.com>
+
+	* dwarf2read.c (add_partial_subprogram): Make sure the subprogram
+	DIE has a name before creating the associated partial symbol.
+	(read_func_scope): Emit a complaint if the subprogram does not
+	have a name or when we can't extract the subprogram PC bounds.
+
+2010-03-18  Ulrich Weigand  <uweigand@de.ibm.com>
+
+	* mi/mi-main.c (mi_cmd_list_thread_groups): Use get_current_arch
+	instead of selected frame architecture.
+
+2010-03-18  Pedro Alves  <pedro@codesourcery.com>
+
+	* infcmd.c (until_command): Use ERROR_NO_INFERIOR.  Ensure there's
+	a valid selected thread, and that it is not running.
+	(advance_command): Ditto.
+	(finish_command): Ditto.
+
 2010-03-17 Stan Shebs  <stan@codesourcery.com>
 
 	* ax-gdb.c (require_rvalue): Disallow non-scalars.
diff --git a/gdb/NEWS b/gdb/NEWS
index 64c48f6..ff4e4af 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -114,7 +114,14 @@ Renesas RX			rx
   tracing run at the moment that it was saved.  To create a trace
   file, use "tsave <filename>", and to use it, do "target tfile
   <name>".
-  
+
+  ** Circular trace buffer
+
+  You can ask the target agent to handle the trace buffer as a
+  circular buffer, discarding the oldest trace frames to make room for
+  newer ones, by setting circular-trace-buffer to on.  This feature may
+  not be available for all target agents.
+
 * Changed commands
 
 disassemble
@@ -215,6 +222,13 @@ show disconnected-tracing
    loses its connection to GDB.  If 0, the target is to stop tracing
    upon disconnection.
 
+set circular-trace-buffer
+show circular-trace-buffer
+   If set to on, the target is instructed to use a circular trace buffer
+   and discard the oldest trace frames instead of stopping the trace due
+   to a full trace buffer.  If set to off, the trace stops when the buffer
+   fills up.  Some targets may not support this.
+
 set script-extension off|soft|strict
 show script-extension
    If set to "off", the debugger does not perform any script language
@@ -258,6 +272,9 @@ qTV
 QTDisconnected
    Set desired tracing behavior upon disconnection.
 
+QTBuffer:circular
+   Set the trace buffer to be linear or circular.
+
 qTfP, qTsP
    Get data about the tracepoints currently in use.
 
diff --git a/gdb/ax-gdb.c b/gdb/ax-gdb.c
index 4307de3..e79fe38 100644
--- a/gdb/ax-gdb.c
+++ b/gdb/ax-gdb.c
@@ -478,6 +478,7 @@ gen_fetch (struct agent_expr *ax, struct type *type)
     case TYPE_CODE_ENUM:
     case TYPE_CODE_INT:
     case TYPE_CODE_CHAR:
+    case TYPE_CODE_BOOL:
       /* It's a scalar value, so we know how to dereference it.  How
          many bytes long is it?  */
       switch (TYPE_LENGTH (type))
@@ -752,7 +753,7 @@ require_rvalue (struct agent_expr *ax, struct axs_value *value)
       || TYPE_CODE (value->type) == TYPE_CODE_STRUCT
       || TYPE_CODE (value->type) == TYPE_CODE_UNION
       || TYPE_CODE (value->type) == TYPE_CODE_FUNC)
-    error ("Value not scalar: cannot be an rvalue.");


hooks/post-receive
--
Repository for Project Archer.