Merge commit 'origin/master' into dwarf

Conflicts:
	ChangeLog
	libdw/ChangeLog
	src/ChangeLog

diff --cc ChangeLog
index e976f2db73177b67b6e9c9a931cc5cc4e227c326,f6d54aaa269ff2f4a4f30c003f32d21ae8d6c729..d533c55b4b02314ed616aecde64a23ac56c0d236
--- 1/ChangeLog
--- 2/ChangeLog
+++ b/ChangeLog
@@@ -1,7 -1,10 +1,14 @@@
 +2009-01-10  Roland McGrath  <roland@redhat.com>
 +
 +      * configure.ac: Add AC_PROG_CXX.
 +
+ 2009-01-23  Roland McGrath  <roland@redhat.com>
+ 
+       * configure.ac (zlib check): Check for gzdirect, need zlib >= 1.2.2.3.
+ 
+       * configure.ac (__thread check): Use AC_LINK_IFELSE, in case of
+       building with compiler support but no working runtime support.
+ 
  2009-01-22  Ulrich Drepper  <drepper@redhat.com>
  
        * Makefile.am (rpm): The tarball is now bzip2-compressed.

diff --cc configure.ac
Simple merge

diff --cc libdw/ChangeLog
index f9aff6c8ccc457a552af5773984723cda4c0daa6,6ee143f79e97f37b7204cfd94db289a117a09b05..c92286376db123f6b848eeda11b7197a278560c4
--- 1/libdw/ChangeLog
--- 2/libdw/ChangeLog
+++ b/libdw/ChangeLog
@@@ -1,8 -1,8 +1,13 @@@
 +2009-01-10  Roland McGrath  <roland@redhat.com>
 +
 +      * c++/dwarf: New file.
 +      * Makefile.am (pkginclude_HEADERS): Add it.
 +
+ 2009-01-23  Roland McGrath  <roland@redhat.com>
+ 
+       * Makefile.am ($(srcdir)/known-dwarf.h): Target renamed back.
+       Put these rules under if MAINTAINER_MODE.
+ 
  2009-01-22  Roland McGrath  <roland@redhat.com>
  
        * dwarf.h: Add DW_OP_GNU_encoded_addr.

diff --cc libdw/Makefile.am
Simple merge

diff --cc src/ChangeLog
index 6e861506888f54fc67718ef8d9a97e65d5ae037a,4886bcf2c48a05f0a3a386dcaaa88bced56ebba7..35eb7964513bb5ec3fee793dd0297e01c5a8e876
--- 1/src/ChangeLog
--- 2/src/ChangeLog
+++ b/src/ChangeLog
@@@ -1,122 -1,19 +1,138 @@@
 +2009-01-17  Roland McGrath  <roland@redhat.com>
 +
 +      * expr_opcodes.h: Fix DW_OP_deref entry.
 +      Add DW_OP_GNU_push_tls_address, DW_OP_GNU_uninit.
 +
 +2009-01-17  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: Better location handling: references now carry
 +      along where did they originate (i.e. which section, offset, etc.),
 +      all messages are location-aware.
 +      (struct where): New structure that captures location inside the
 +      Dwarf file.  Can be chained to achieve chains of "caused by this
 +      reference" messages ala GCC.
 +
 +2009-01-15  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: Implement validation of .debug_loc and references
 +      from .debug_info to .debug_loc.
 +
 +2009-01-14  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarfstrings.h (dwarf_locexpr_opcode_string): New.
 +
 +2009-01-14  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: Validation .debug_pubtypes.
 +
 +2009-01-13  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: Adjust check_pubnames_structural to be able to
 +      validate also .debug_pubtypes.
 +
 +2009-01-13  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: Rewrite message macros to functions.  This makes it
 +      possible to rewrite several other macros to functions.
 +
 +2009-01-12  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: Implement validation of .debug_pubnames.
 +
 +2009-01-12  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: Check padding between sections in .debug_aranges.
 +
 +2009-01-12  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: For DIE references, remember both referrer and
 +      referree.  Add a new data structure ref_record to support that.
 +      Add new message category, mc_die_rel_ref.  Rename other DIE
 +      relationship categories to mc_die_rel_* pattern.
 +
 +2009-01-12  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: Changes in data structures for recording DIEs and CUs.
 +
 +2009-01-12  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: Implement validation of .debug_aranges.
 +
 +2009-01-11  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c (process_file): Handle absence of .debug_info,
 +      .debug_abbrev and .debug_str gracefully.
 +
 +2009-01-11  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: A couple small fixes across the code.
 +      (check_debug_info_structural): Return bool.
 +      (check_cu_structural): Likewise.
 +      (check_addr_record_addr): Likewise.
 +      (check_die_references): Likewise.
 +
 +2009-01-10  Roland McGrath  <roland@redhat.com>
 +
 +      * dwarfcmp.cc (test_writer): New variable.
 +      (options, parse_opt): Grok -T/--test-writer to set it.
 +      (main): When set, exercise dwarf_output constructors and comparators.
 +
 +      * dwarflint.c (options, parse_opt): Replace --no-debug with
 +      -i/--ignore-missing, to match dwarfcmp.
 +
 +2009-01-10  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: Implement --no-debug: silently accept file, if its
 +      debug info is not available.
 +
 +2009-01-10  Roland McGrath  <roland@redhat.com>
 +
 +      * dwarfcmp.cc: New file.
 +      * Makefile.am (bin_PROGRAMS): Add dwarfcmp.
 +      (dwarfcmp_SOURCES): New variable.
 +      (dwarfcmp_no_Wformat, dwarfcmp_LDADD): New variables.
 +
 +2009-01-10  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: Implement fine-grained message selection.  Each
 +      message has a category, which is bitwise OR of category options.
 +      There are acceptance and rejection criteria for warnings and
 +      errors, which can be tuned using command-line options (currently
 +      --strict and --gnu).
 +      Use dwarfstrings.h in two messages.
 +
 +2009-01-10  Petr Machata  <pmachata@redhat.com>
 +
 +      * readelf.c: Extract functions that format dwarf enums into a file
 +      of its own, so it can be shared with dwarflint.
 +      * dwarfstrings.h: That file.
 +
 +2009-01-09  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: Sort the abbrev tables and look up abbreviations
 +      with bisect search.
 +
 +2009-01-09  Petr Machata  <pmachata@redhat.com>
 +
 +      * dwarflint.c: Checking for zero padding and unreferenced bytes.
 +      CU size and padding at the end of CU are now checked.
 +
+ 2009-01-24  Ulrich Drepper  <drepper@redhat.com>
+ 
+       * readelf.c (print_debug_frame_section): Fix computation of vma_base
+       for PC-relative mode.
+ 
+ 2009-01-23  Ulrich Drepper  <drepper@redhat.com>
+ 
+       * size.c (process_file): When handling archive, close file descriptor
+       here.  For unknown file format also close file descriptor.
+       (handle_ar): Don't close file descriptor here.
+ 
+       * readelf.c (parse_opt): Move code to add to dump_data_sections and
+       string_sections list in local function add_dump_section.  Adjust 'x'
+       key handling.  For 'a' key add .strtab, .dynstr, and .comment section
+       to string_sections list.
+ 
  2009-01-22  Roland McGrath  <roland@redhat.com>
  
        * readelf.c (print_phdr): Don't print section mapping when no sections.

diff --cc src/readelf.c
Simple merge