Home | History | Annotate | Line # | Download | only in libbacktrace
ChangeLog revision 1.1.1.16
      1  1.1.1.16    mrg 2020-03-12  Release Manager
      2  1.1.1.13    mrg 
      3  1.1.1.16    mrg 	* GCC 9.3.0 released.
      4  1.1.1.13    mrg 
      5  1.1.1.16    mrg 2020-02-29  John David Anglin  <danglin (a] gcc.gnu.org>
      6  1.1.1.10    mrg 
      7  1.1.1.16    mrg 	Backport from mainline
      8  1.1.1.16    mrg 	2019-09-26  Ian Lance Taylor  <iant (a] golang.org>
      9  1.1.1.10    mrg 
     10  1.1.1.16    mrg 	PR libbacktrace/91908
     11  1.1.1.16    mrg 	* pecoff.c (backtrace_initialize): Explicitly cast unchecked
     12  1.1.1.16    mrg 	__sync_bool_compare_and_swap to void.
     13  1.1.1.16    mrg 	* xcoff.c (backtrace_initialize): Likewise.
     14   1.1.1.8    mrg 
     15  1.1.1.16    mrg 2019-08-12  Release Manager
     16   1.1.1.8    mrg 
     17  1.1.1.16    mrg 	* GCC 9.2.0 released.
     18  1.1.1.16    mrg 
     19  1.1.1.16    mrg 2019-05-03  Release Manager
     20  1.1.1.16    mrg 
     21  1.1.1.16    mrg 	* GCC 9.1.0 released.
     22  1.1.1.16    mrg 
     23  1.1.1.16    mrg 2019-03-11  Ian Lance Taylor  <iant (a] golang.org>
     24  1.1.1.16    mrg 
     25  1.1.1.16    mrg 	PR libbacktrace/89669
     26  1.1.1.16    mrg 	* Makefile.am (BUILDTESTS): Only add ztest and ztest_alloc if
     27  1.1.1.16    mrg 	HAVE_ELF.
     28  1.1.1.16    mrg 	* Makefile.in: Regenerate.
     29  1.1.1.16    mrg 
     30  1.1.1.16    mrg 2019-02-26  Tom de Vries  <tdevries (a] suse.de>
     31  1.1.1.16    mrg 
     32  1.1.1.16    mrg 	* btest.c (test5): Allow global.* as minimal symbol name for global.
     33  1.1.1.16    mrg 
     34  1.1.1.16    mrg 2019-02-26  Tom de Vries  <tdevries (a] suse.de>
     35  1.1.1.16    mrg 
     36  1.1.1.16    mrg 	* Makefile.am (TESTS): Only add b3test_dwz_buildid if HAVE_DWZ.
     37  1.1.1.16    mrg 	* Makefile.in: Regenerate.
     38  1.1.1.16    mrg 
     39  1.1.1.16    mrg 2019-02-12  Tom de Vries  <tdevries (a] suse.de>
     40  1.1.1.16    mrg 
     41  1.1.1.16    mrg 	PR libbacktrace/81983
     42  1.1.1.16    mrg 	* dwarf.c (dwarf_lookup_pc): Don't call bsearch if nmemb == 0.
     43  1.1.1.16    mrg 
     44  1.1.1.16    mrg 2019-02-10  Tom de Vries  <tdevries (a] suse.de>
     45  1.1.1.16    mrg 
     46  1.1.1.16    mrg 	* Makefile.am (BUILDTESTS): Add btest_lto.
     47  1.1.1.16    mrg 	* Makefile.in: Regenerate.
     48  1.1.1.16    mrg 	* btest.c (test1, f2, f3, test3, f22, f23): Declare with
     49  1.1.1.16    mrg 	__attribute__((noclone)).
     50  1.1.1.16    mrg 
     51  1.1.1.16    mrg 2019-02-08  Tom de Vries  <tdevries (a] suse.de>
     52  1.1.1.16    mrg 
     53  1.1.1.16    mrg 	* backtrace.c (backtrace_full): Declare with __attribute__((noinline)).
     54  1.1.1.16    mrg 	* print.c (backtrace_print): Same.
     55  1.1.1.16    mrg 	* simple.c (backtrace_simple): Same.
     56  1.1.1.16    mrg 
     57  1.1.1.16    mrg 2019-02-08  Tom de Vries  <tdevries (a] suse.de>
     58  1.1.1.16    mrg 
     59  1.1.1.16    mrg 	PR libbacktrace/78063
     60  1.1.1.16    mrg 	* dwarf.c (build_address_map): Keep all parsed units.
     61  1.1.1.16    mrg 	(read_referenced_name_from_attr): Handle DW_FORM_ref_addr.
     62  1.1.1.16    mrg 
     63  1.1.1.16    mrg 2019-01-31  Tom de Vries  <tdevries (a] suse.de>
     64  1.1.1.16    mrg 
     65  1.1.1.16    mrg 	PR libbacktrace/89136
     66  1.1.1.16    mrg 	* elf.c (elf_add): Read build-id if with_buildid_data.  Fix
     67  1.1.1.16    mrg 	'debugaltlink_name_len =+ 1'.
     68  1.1.1.16    mrg 
     69  1.1.1.16    mrg 2019-01-29  Tom de Vries  <tdevries (a] suse.de>
     70  1.1.1.16    mrg 
     71  1.1.1.16    mrg 	* install-debuginfo-for-buildid.sh.in: New script.
     72  1.1.1.16    mrg 	* Makefile.am (check_PROGRAMS): Add b2test and b3test.
     73  1.1.1.16    mrg 	(TESTS): Add b2test_buildid and b3test_dwz_buildid.
     74  1.1.1.16    mrg 	* Makefile.in: Regenerate.
     75  1.1.1.16    mrg 	* configure.ac (HAVE_ELF): Set with AM_CONDITIONAL.
     76  1.1.1.16    mrg 	(READELF): Set with AC_CHECK_PROG.
     77  1.1.1.16    mrg 	(install-debuginfo-for-buildid.sh): Generate with AC_CONFIG_FILES.
     78  1.1.1.16    mrg 	* configure: Regenerate.
     79  1.1.1.16    mrg 	* elf.c (SYSTEM_BUILD_ID_DIR): Factor out of ...
     80  1.1.1.16    mrg 	(elf_open_debugfile_by_buildid): ... here.
     81  1.1.1.16    mrg 
     82  1.1.1.16    mrg 2019-01-29  Tom de Vries  <tdevries (a] suse.de>
     83  1.1.1.16    mrg 
     84  1.1.1.16    mrg 	* Makefile.am: Replace check_PROGRAMS with BUILDTESTS, except for
     85  1.1.1.16    mrg 	allocfail.
     86  1.1.1.16    mrg 	(TESTS): Don't add check_PROGRAMS. Add BUILDTESTS.
     87  1.1.1.16    mrg 	(check_PROGRAMS): Add BUILDTESTS.
     88  1.1.1.16    mrg 	* Makefile.in: Regenerate.
     89  1.1.1.16    mrg 
     90  1.1.1.16    mrg 2019-01-28  Tom de Vries  <tdevries (a] suse.de>
     91  1.1.1.16    mrg 
     92  1.1.1.16    mrg 	* Makefile.am (xcoff_%.c): Generate sed result into temporary file.
     93  1.1.1.16    mrg 	Use $< to access prerequisite.
     94  1.1.1.16    mrg 	* Makefile.in: Regenerate.
     95  1.1.1.16    mrg 
     96  1.1.1.16    mrg 2019-01-25  Nathan Sidwell  <nathan (a] acm.org>
     97  1.1.1.16    mrg 
     98  1.1.1.16    mrg 	* elf.c (elf_add): Pass "" filename to recursive call with
     99  1.1.1.16    mrg 	separated debug.
    100  1.1.1.16    mrg 
    101  1.1.1.16    mrg 2019-01-25  Tom de Vries  <tdevries (a] suse.de>
    102  1.1.1.16    mrg 
    103  1.1.1.16    mrg 	* elf.c (elf_add): When handling .gnu_debugaltlink, call elf_add with
    104  1.1.1.16    mrg 	filename == "".
    105  1.1.1.16    mrg 	* Makefile.am (TESTS): Add btest_dwz_gnudebuglink.
    106  1.1.1.16    mrg 	* Makefile.in: Regenerate.
    107  1.1.1.16    mrg 
    108  1.1.1.16    mrg 2019-01-25  Tom de Vries  <tdevries (a] suse.de>
    109  1.1.1.16    mrg 
    110  1.1.1.16    mrg 	* Makefile.am: Rewrite dtest rule into "%_gnudebuglink" pattern rule.
    111  1.1.1.16    mrg 	(TESTS): Rename dtest to btest_gnudebuglink.
    112  1.1.1.16    mrg 	* Makefile.in: Regenerate.
    113  1.1.1.16    mrg 
    114  1.1.1.16    mrg 2019-01-23  Tom de Vries  <tdevries (a] suse.de>
    115  1.1.1.16    mrg 
    116  1.1.1.16    mrg 	* dwarf.c (struct unit): Use size_t for low_offset/high_offset fields.
    117  1.1.1.16    mrg 	(units_search, find_unit): Use size_t for offset.
    118  1.1.1.16    mrg 	(build_address_map): Use size_t for unit_offset.
    119  1.1.1.16    mrg 
    120  1.1.1.16    mrg 2019-01-20  Gerald Pfeifer  <gerald (a] pfeifer.com>
    121  1.1.1.16    mrg 
    122  1.1.1.16    mrg 	* allocfail.c (main): Increase portability of printf statement.
    123  1.1.1.16    mrg 
    124  1.1.1.16    mrg 2019-01-18  Ian Lance Taylor  <iant (a] golang.org>
    125  1.1.1.16    mrg 
    126  1.1.1.16    mrg 	PR libbacktrace/88890
    127  1.1.1.16    mrg 	* mmapio.c (backtrace_get_view): Change size parameter to
    128  1.1.1.16    mrg 	uint64_t.  Check that value fits in size_t.
    129  1.1.1.16    mrg 	* read.c (backtrace_get_view): Likewise.
    130  1.1.1.16    mrg 	* internal.h (backtrace_get_view): Update declaration.
    131  1.1.1.16    mrg 	* elf.c (elf_add): Pass shstrhdr->sh_size to backtrace_get_view.
    132  1.1.1.16    mrg 
    133  1.1.1.16    mrg 2019-01-17  Tom de Vries  <tdevries (a] suse.de>
    134  1.1.1.16    mrg 
    135  1.1.1.16    mrg 	PR libbacktrace/82857
    136  1.1.1.16    mrg 	* configure.ac (DWZ): Set with AC_CHECK_PROG.
    137  1.1.1.16    mrg 	(HAVE_DWZ): Set with AM_CONDITIONAL.
    138  1.1.1.16    mrg 	* configure: Regenerate.
    139  1.1.1.16    mrg 	* Makefile.am (TESTS): Add btest_dwz.
    140  1.1.1.16    mrg 	* Makefile.in: Regenerate.
    141  1.1.1.16    mrg 
    142  1.1.1.16    mrg 2019-01-17  Tom de Vries  <tdevries (a] suse.de>
    143  1.1.1.16    mrg 
    144  1.1.1.16    mrg 	PR libbacktrace/82857
    145  1.1.1.16    mrg 	* dwarf.c (enum attr_val_encoding): Add ATTR_VAL_REF_ALT_INFO.
    146  1.1.1.16    mrg 	(read_attribute): Handle DW_FORM_GNU_ref_alt using
    147  1.1.1.16    mrg 	ATTR_VAL_REF_ALT_INFO.
    148  1.1.1.16    mrg 	(read_referenced_name_from_attr): Handle DW_FORM_GNU_ref_alt.
    149  1.1.1.16    mrg 
    150  1.1.1.16    mrg 2019-01-17  Tom de Vries  <tdevries (a] suse.de>
    151  1.1.1.16    mrg 
    152  1.1.1.16    mrg 	* dwarf.c (struct unit): Add low_offset and high_offset fields.
    153  1.1.1.16    mrg 	(struct unit_vector): New type.
    154  1.1.1.16    mrg 	(struct dwarf_data): Add units and units_counts fields.
    155  1.1.1.16    mrg 	(find_unit): New function.
    156  1.1.1.16    mrg 	(find_address_ranges): Add and handle unit_tag parameter.
    157  1.1.1.16    mrg 	(build_address_map): Add and handle units_vec parameter.
    158  1.1.1.16    mrg 	(build_dwarf_data): Pass units_vec to build_address_map.  Store resulting
    159  1.1.1.16    mrg 	units vector.
    160  1.1.1.16    mrg 
    161  1.1.1.16    mrg 2019-01-17  Tom de Vries  <tdevries (a] suse.de>
    162  1.1.1.16    mrg 
    163  1.1.1.16    mrg 	PR libbacktrace/82857
    164  1.1.1.16    mrg 	* dwarf.c (read_attribute): Handle DW_FORM_GNU_strp_alt
    165  1.1.1.16    mrg 	using altlink.
    166  1.1.1.16    mrg 
    167  1.1.1.16    mrg 2019-01-17  Tom de Vries  <tdevries (a] suse.de>
    168  1.1.1.16    mrg 
    169  1.1.1.16    mrg 	* dwarf.c (enum attr_val_encoding): Add ATTR_VAL_NONE.
    170  1.1.1.16    mrg 	(read_attribute): Add altlink parameter.  Handle missing altlink for
    171  1.1.1.16    mrg 	DW_FORM_GNU_strp_alt and DW_FORM_GNU_ref_alt.
    172  1.1.1.16    mrg 	(find_address_ranges, build_address_map, build_dwarf_data): Add and
    173  1.1.1.16    mrg 	handle altlink parameter.
    174  1.1.1.16    mrg 	(read_referenced_name, read_function_entry): Add argument to
    175  1.1.1.16    mrg 	read_attribute call.
    176   1.1.1.7    mrg 
    177  1.1.1.16    mrg 2019-01-17  Tom de Vries  <tdevries (a] suse.de>
    178   1.1.1.9    mrg 
    179  1.1.1.16    mrg 	* dwarf.c (struct dwarf_data): Add altlink field.
    180  1.1.1.16    mrg 	(backtrace_dwarf_add): Add and handle fileline_altlink parameter.
    181  1.1.1.16    mrg 	* elf.c	(elf_add): Add argument to backtrace_dwarf_add call.
    182  1.1.1.16    mrg 	(phdr_callback, backtrace_initialize): Add argument to elf_add calls.
    183  1.1.1.16    mrg 	* internal.h (backtrace_dwarf_add): Add fileline_altlink parameter.
    184  1.1.1.16    mrg 	* pecoff.c (coff_add): Add argument to backtrace_dwarf_add call.
    185  1.1.1.16    mrg 	* xcoff.c (xcoff_add): Same.
    186   1.1.1.9    mrg 
    187  1.1.1.16    mrg 2019-01-17  Tom de Vries  <tdevries (a] suse.de>
    188  1.1.1.11    mrg 
    189  1.1.1.16    mrg 	* internal.h (backtrace_dwarf_add): Add fileline_entry parameter.
    190  1.1.1.16    mrg 	* dwarf.c (backtrace_dwarf_add): Add and handle fileline_entry parameter.
    191  1.1.1.16    mrg 	* elf.c	(elf_add): Add and handle fileline_entry parameter.  Add
    192  1.1.1.16    mrg 	argument to backtrace_dwarf_add call.
    193  1.1.1.16    mrg 	(phdr_callback, backtrace_initialize): Add argument to elf_add calls.
    194  1.1.1.16    mrg 	* pecoff.c (coff_add): Add argument to backtrace_dwarf_add call.
    195  1.1.1.16    mrg 	* xcoff.c (xcoff_add): Same.
    196  1.1.1.16    mrg 
    197  1.1.1.16    mrg 2019-01-17  Tom de Vries  <tdevries (a] suse.de>
    198  1.1.1.16    mrg 
    199  1.1.1.16    mrg 	* elf.c (elf_add): Add and handle with_buildid_data and
    200  1.1.1.16    mrg 	with_buildid_size parameters.  Handle .gnu_debugaltlink section.
    201  1.1.1.16    mrg 	(phdr_callback, backtrace_initialize): Add arguments to elf_add calls.
    202  1.1.1.16    mrg 
    203  1.1.1.16    mrg 2019-01-16  Tom de Vries  <tdevries (a] suse.de>
    204  1.1.1.16    mrg 
    205  1.1.1.16    mrg 	* dwarf.c (read_referenced_name_from_attr): New function.  Factor out
    206  1.1.1.16    mrg 	of ...
    207  1.1.1.16    mrg  	(read_referenced_name): ... here, and ...
    208  1.1.1.16    mrg 	(read_function_entry): ... here.
    209  1.1.1.16    mrg 
    210  1.1.1.16    mrg 2019-01-16  Tom de Vries  <tdevries (a] suse.de>
    211  1.1.1.16    mrg 
    212  1.1.1.16    mrg 	* dwarf.c (read_referenced_name): Don't allow DW_AT_name to override any
    213  1.1.1.16    mrg 	name.
    214  1.1.1.16    mrg 	(read_function_entry): Same.  Don't allow name found via
    215  1.1.1.16    mrg 	DW_AT_abstract_origin or case DW_AT_specification to override linkage
    216  1.1.1.16    mrg 	name.
    217  1.1.1.16    mrg 
    218  1.1.1.16    mrg 2019-01-09  Sandra Loosemore  <sandra (a] codesourcery.com>
    219  1.1.1.16    mrg 
    220  1.1.1.16    mrg 	PR other/16615
    221  1.1.1.16    mrg 
    222  1.1.1.16    mrg 	* backtrace.h: Mechanically replace "can not" with "cannot".
    223  1.1.1.16    mrg 
    224  1.1.1.16    mrg 2019-01-01  Jakub Jelinek  <jakub (a] redhat.com>
    225  1.1.1.16    mrg 
    226  1.1.1.16    mrg 	Update copyright years.
    227  1.1.1.16    mrg 
    228  1.1.1.16    mrg 2018-12-29  Gerald Pfeifer  <gerald (a] pfeifer.com>
    229  1.1.1.16    mrg 
    230  1.1.1.16    mrg 	* Makefile.am (xcoff_%.c): Use an actual newline instead of \n
    231  1.1.1.16    mrg 	in sed pattern.
    232  1.1.1.16    mrg 	* Makefile.in: Regenerate.
    233  1.1.1.16    mrg 
    234  1.1.1.16    mrg 2018-12-28  Tom de Vries  <tdevries (a] suse.de>
    235  1.1.1.16    mrg 
    236  1.1.1.16    mrg 	* dwarf.c (build_address_map): Reuse unused units.
    237  1.1.1.16    mrg 
    238  1.1.1.16    mrg 2018-12-28  Tom de Vries  <tdevries (a] suse.de>
    239  1.1.1.16    mrg 
    240  1.1.1.16    mrg 	* dwarf.c (build_address_map): Simplify by removing local variable
    241  1.1.1.16    mrg 	abbrevs.
    242  1.1.1.16    mrg 
    243  1.1.1.16    mrg 2018-12-28  Ian Lance Taylor  <iant (a] golang.org>
    244  1.1.1.16    mrg 	    Tom de Vries  <tdevries (a] suse.de>
    245  1.1.1.16    mrg 
    246  1.1.1.16    mrg 	PR libbacktrace/88063
    247  1.1.1.16    mrg 	* dwarf.c (free_unit_addrs_vector): Remove.
    248  1.1.1.16    mrg 	(build_address_map): Keep track of allocated units in vector.  Free
    249  1.1.1.16    mrg 	allocated units and corresponding abbrevs upon failure.  Remove now
    250  1.1.1.16    mrg 	redundant call to free_unit_addrs_vector.  Free addrs vector upon
    251  1.1.1.16    mrg 	failure.  Free allocated unit vector.
    252  1.1.1.16    mrg 
    253  1.1.1.16    mrg 2018-12-28  Tom de Vries  <tdevries (a] suse.de>
    254  1.1.1.16    mrg 
    255  1.1.1.16    mrg 	* dwarf.c (build_address_map): Free addrs vector upon failure.
    256  1.1.1.16    mrg 
    257  1.1.1.16    mrg 2018-12-14  Tom de Vries  <tdevries (a] suse.de>
    258  1.1.1.16    mrg 
    259  1.1.1.16    mrg 	PR testsuite/88491
    260  1.1.1.16    mrg 	* allocfail.sh: Remove "set -o pipefail".
    261  1.1.1.16    mrg 
    262  1.1.1.16    mrg 2018-12-12  Tom de Vries  <tdevries (a] suse.de>
    263  1.1.1.16    mrg 
    264  1.1.1.16    mrg 	* Makefile.am (TESTS): Add allocfail.sh.
    265  1.1.1.16    mrg 	(check_PROGRAMS): Add allocfail.
    266  1.1.1.16    mrg 	* Makefile.in: Regenerate.
    267  1.1.1.16    mrg 	* instrumented_alloc.c: New file.  Redefine malloc and realloc.
    268  1.1.1.16    mrg 	Include alloc.c.
    269  1.1.1.16    mrg 	* allocfail.c: New file.
    270  1.1.1.16    mrg 	* allocfail.sh: New file.
    271  1.1.1.16    mrg 
    272  1.1.1.16    mrg 2018-11-30  Tom de Vries  <tdevries (a] suse.de>
    273  1.1.1.16    mrg 
    274  1.1.1.16    mrg 	* Makefile.am (check_PROGRAMS): Add test_elf, test_xcoff_32,
    275  1.1.1.16    mrg 	test_xcoff_64, test_pecoff and test_unknown.
    276  1.1.1.16    mrg 	* Makefile.in: Regenerate.
    277  1.1.1.16    mrg 	* test_format.c: New file.
    278  1.1.1.16    mrg 
    279  1.1.1.16    mrg 2018-11-30  Tom de Vries  <tdevries (a] suse.de>
    280  1.1.1.16    mrg 
    281  1.1.1.16    mrg 	* Makefile.am : Add _with_alloc version for each test in
    282  1.1.1.16    mrg 	check_PROGRAMS.
    283  1.1.1.16    mrg 	* Makefile.in: Regenerate.
    284  1.1.1.16    mrg 
    285  1.1.1.16    mrg 2018-11-30  Tom de Vries  <tdevries (a] suse.de>
    286  1.1.1.16    mrg 
    287  1.1.1.16    mrg 	* internal.h (backtrace_vector_free): New static inline fuction,
    288  1.1.1.16    mrg 	factored out of ...
    289  1.1.1.16    mrg 	* dwarf.c (read_line_info): ... here.
    290  1.1.1.16    mrg 
    291  1.1.1.16    mrg 2018-11-28  Tom de Vries  <tdevries (a] suse.de>
    292  1.1.1.16    mrg 
    293  1.1.1.16    mrg 	* dwarf.c (read_abbrevs): Fix handling of abbrevs->abbrevs allocation
    294  1.1.1.16    mrg 	failure.
    295  1.1.1.16    mrg 
    296  1.1.1.16    mrg 2018-11-27  Tom de Vries  <tdevries (a] suse.de>
    297  1.1.1.16    mrg 
    298  1.1.1.16    mrg 	* mmap.c (backtrace_vector_release): Same.
    299  1.1.1.16    mrg 	* unittest.c (test1): Add check.
    300  1.1.1.16    mrg 
    301  1.1.1.16    mrg 2018-11-27  Tom de Vries  <tdevries (a] suse.de>
    302  1.1.1.16    mrg 
    303  1.1.1.16    mrg 	* alloc.c (backtrace_vector_release): Handle vec->size == 0 using free
    304  1.1.1.16    mrg 	instead of realloc.
    305  1.1.1.16    mrg 	* Makefile.am (check_PROGRAMS): Add unittest.
    306  1.1.1.16    mrg 	* Makefile.in: Regenerate.
    307  1.1.1.16    mrg 	* unittest.c: New file.
    308  1.1.1.16    mrg 
    309  1.1.1.16    mrg 2018-11-22  Tom de Vries  <tdevries (a] suse.de>
    310  1.1.1.16    mrg 
    311  1.1.1.16    mrg 	* dwarf.c (read_initial_length): Factor out of ...
    312  1.1.1.16    mrg 	(build_address_map, read_line_info): ... here.
    313  1.1.1.16    mrg 
    314  1.1.1.16    mrg 2018-11-21  Tom de Vries  <tdevries (a] suse.de>
    315  1.1.1.16    mrg 
    316  1.1.1.16    mrg 	* dwarf.c (read_string): Factor out of ...
    317  1.1.1.16    mrg 	(read_attribute, read_line_header, read_line_program): ... here.
    318  1.1.1.16    mrg 
    319  1.1.1.16    mrg 2018-10-31  Joseph Myers  <joseph (a] codesourcery.com>
    320  1.1.1.16    mrg 
    321  1.1.1.16    mrg 	PR bootstrap/82856
    322  1.1.1.16    mrg 	* Makefile.am: Include multilib.am.
    323  1.1.1.16    mrg 	* configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
    324  1.1.1.16    mrg 	* Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
    325  1.1.1.16    mrg 
    326  1.1.1.16    mrg 2018-10-05  Ian Lance Taylor  <iant (a] golang.org>
    327  1.1.1.16    mrg 
    328  1.1.1.16    mrg 	PR libbacktrace/87529
    329  1.1.1.16    mrg 	* backtrace.h: Document that backtrace_create_state should be
    330  1.1.1.16    mrg 	called only once.
    331  1.1.1.16    mrg 
    332  1.1.1.16    mrg 2018-08-05 Iain Buclaw  <ibuclaw (a] gdcproject.org>
    333  1.1.1.16    mrg 
    334  1.1.1.16    mrg 	* configure.ac: Move define of HAVE_ZLIB into check for -lz.
    335  1.1.1.16    mrg 	* Makefile.in: Regenerate.
    336  1.1.1.16    mrg 	* config.h.in: Likewise.
    337  1.1.1.16    mrg 	* configure: Likewise.
    338  1.1.1.16    mrg 
    339  1.1.1.16    mrg 2018-08-01  Tony Reix  <tony.reix (a] atos.net>
    340  1.1.1.16    mrg 
    341  1.1.1.16    mrg 	* xcoff.c (struct xcoff_line, struct xcoff_line_vector): Remove.
    342  1.1.1.16    mrg 	(struct xcoff_func, struct xcoff_func_vector): New structs.
    343  1.1.1.16    mrg 	(xcoff_syminfo): Drop leading dot from symbol name.
    344  1.1.1.16    mrg 	(xcoff_line_compare, xcoff_line_search): Remove.
    345  1.1.1.16    mrg 	(xcoff_func_compare, xcoff_func_search): New static functions.
    346  1.1.1.16    mrg 	(xcoff_lookup_pc): Search function table.
    347  1.1.1.16    mrg 	(xcoff_add_line, xcoff_process_linenos): Remove.
    348  1.1.1.16    mrg 	(xcoff_initialize_fileline): Build function table.
    349  1.1.1.16    mrg 
    350  1.1.1.16    mrg 2018-06-21 Denis Khalikov <d.khalikov (a] partner.samsung.com>
    351  1.1.1.16    mrg 
    352  1.1.1.16    mrg 	PR other/86198
    353  1.1.1.16    mrg 	* elf.c (elf_add): Increase ".note.gnu.build-id" section size
    354  1.1.1.16    mrg 	checking up to 36 bytes.
    355  1.1.1.11    mrg 
    356  1.1.1.15    mrg 2018-04-24  H.J. Lu  <hongjiu.lu (a] intel.com>
    357  1.1.1.11    mrg 
    358  1.1.1.15    mrg 	* configure: Regenerated.
    359  1.1.1.15    mrg 
    360  1.1.1.15    mrg 2018-04-19  Jakub Jelinek  <jakub (a] redhat.com>
    361  1.1.1.15    mrg 
    362  1.1.1.15    mrg 	* configure: Regenerated.
    363  1.1.1.15    mrg 
    364  1.1.1.15    mrg 2018-04-17  Ian Lance Taylor  <iant (a] golang.org>
    365  1.1.1.15    mrg 
    366  1.1.1.15    mrg 	* backtrace.c: Revert last two changes.  Don't call mmap
    367  1.1.1.15    mrg 	directly.
    368  1.1.1.15    mrg 
    369  1.1.1.15    mrg 2018-04-17  Ian Lance Taylor  <iant (a] golang.org>
    370  1.1.1.15    mrg 
    371  1.1.1.15    mrg 	* backtrace.c: Include backtrace-supported.h before checking
    372  1.1.1.15    mrg 	BACKTRACE_USES_MALLOC.
    373  1.1.1.15    mrg 
    374  1.1.1.15    mrg 2018-04-17  Ian Lance Taylor  <iant (a] golang.org>
    375  1.1.1.15    mrg 
    376  1.1.1.15    mrg 	* backtrace.c (backtrace_full): When testing whether we can
    377  1.1.1.15    mrg 	allocate memory, call mmap directly, and munmap the memory.
    378  1.1.1.15    mrg 
    379  1.1.1.15    mrg 2018-04-04  Jakub Jelinek  <jakub (a] redhat.com>
    380  1.1.1.15    mrg 
    381  1.1.1.15    mrg 	PR other/85161
    382  1.1.1.15    mrg 	* elf.c (elf_zlib_fetch): Fix up predefined macro names in test for
    383  1.1.1.15    mrg 	big endian, only use 32-bit loads if endianity macros are predefined
    384  1.1.1.15    mrg 	and indicate big or little endian.
    385  1.1.1.15    mrg 
    386  1.1.1.15    mrg 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
    387  1.1.1.15    mrg 
    388  1.1.1.15    mrg 	PR target/84148
    389  1.1.1.15    mrg 	* configure: Regenerate.
    390  1.1.1.15    mrg 
    391  1.1.1.15    mrg 2018-02-15  Jakub Jelinek  <jakub (a] redhat.com>
    392  1.1.1.15    mrg 
    393  1.1.1.15    mrg 	PR other/82368
    394  1.1.1.15    mrg 	* elf.c (SHT_PROGBITS): Undefine and define.
    395  1.1.1.15    mrg 
    396  1.1.1.15    mrg 2018-02-14  Jakub Jelinek  <jakub (a] redhat.com>
    397  1.1.1.15    mrg 
    398  1.1.1.15    mrg 	PR other/82368
    399  1.1.1.15    mrg 	* elf.c (EM_PPC64, EF_PPC64_ABI): Undefine and define.
    400  1.1.1.15    mrg 	(struct elf_ppc64_opd_data): New type.
    401  1.1.1.15    mrg 	(elf_initialize_syminfo): Add opd argument, handle symbols
    402  1.1.1.15    mrg 	pointing into the PowerPC64 ELFv1 .opd section.
    403  1.1.1.15    mrg 	(elf_add): Read .opd section on PowerPC64 ELFv1, pass pointer
    404  1.1.1.15    mrg 	to structure with .opd data to elf_initialize_syminfo.
    405  1.1.1.15    mrg 
    406  1.1.1.15    mrg 2018-01-31  Ian Lance Taylor  <iant (a] golang.org>
    407  1.1.1.11    mrg 
    408  1.1.1.15    mrg 	* elf.c (elf_add): Close descriptor if we use a debugfile.
    409  1.1.1.15    mrg 	* btest.c (check_open_files): New static function.
    410  1.1.1.15    mrg 	(main): Call check_open_files.
    411  1.1.1.15    mrg 
    412  1.1.1.15    mrg 2018-01-25  Ian Lance Taylor  <iant (a] golang.org>
    413  1.1.1.15    mrg 
    414  1.1.1.15    mrg 	* elf.c (elf_open_debugfile_by_debuglink): Don't check CRC if the
    415  1.1.1.15    mrg 	desired CRC is zero.
    416  1.1.1.15    mrg 	(elf_add): Don't clear *found_sym and *found_dwarf if debuginfo.
    417  1.1.1.15    mrg 
    418  1.1.1.15    mrg 2018-01-25  Ian Lance Taylor  <iant (a] golang.org>
    419  1.1.1.15    mrg 
    420  1.1.1.15    mrg 	* pecoff.c (coff_add): Only release syms_view if it is valid.
    421  1.1.1.15    mrg 
    422  1.1.1.15    mrg 2018-01-25  Ian Lance Taylor  <iant (a] golang.org>
    423  1.1.1.15    mrg 
    424  1.1.1.15    mrg 	* pecoff.c (coff_add): Another memcpy -> coff_read4 fix.
    425  1.1.1.15    mrg 
    426  1.1.1.15    mrg 2018-01-24  Ian Lance Taylor  <iant (a] golang.org>
    427  1.1.1.15    mrg 
    428  1.1.1.15    mrg 	* pecoff.c (coff_add): Use coff_read4, not memcpy.
    429  1.1.1.15    mrg 
    430  1.1.1.15    mrg 2018-01-24  Ian Lance Taylor  <iant (a] golang.org>
    431  1.1.1.15    mrg 
    432  1.1.1.15    mrg 	PR other/68239
    433  1.1.1.15    mrg 	* mmap.c (backtrace_free_locked): Don't put more than 16 entries
    434  1.1.1.15    mrg 	on the free list.
    435  1.1.1.15    mrg 
    436  1.1.1.15    mrg 2018-01-19  Tony Reix  <tony.reix (a] atos.net>
    437  1.1.1.15    mrg 
    438  1.1.1.15    mrg 	* xcoff.c (xcoff_incl_compare): New function.
    439  1.1.1.15    mrg 	(xcoff_incl_search): New function.
    440  1.1.1.15    mrg 	(xcoff_process_linenos): Use bsearch to find include file.
    441  1.1.1.15    mrg 	(xcoff_initialize_fileline): Sort include file information.
    442  1.1.1.15    mrg 
    443  1.1.1.15    mrg 2018-01-16  Ian Lance Taylor  <iant (a] golang.org>
    444  1.1.1.15    mrg 
    445  1.1.1.15    mrg 	* elf.c (codes) [GENERATE_FIXED_HUFFMAN_TABLE]: Fix size to be
    446  1.1.1.15    mrg 	288.
    447  1.1.1.15    mrg 	(main) [GENERATE_FIXED_HUFFMAN_TABLE]: Pass 288 to
    448  1.1.1.15    mrg 	elf_zlib_inflate_table.  Generate elf_zlib_default_dist_table.
    449  1.1.1.15    mrg 	(elf_zlib_default_table): Update.
    450  1.1.1.15    mrg 	(elf_zlib_default_dist_table): New static array.
    451  1.1.1.15    mrg 	(elf_zlib_inflate): Use elf_zlib_default_dist_table for dist table
    452  1.1.1.15    mrg 	for block type 1.
    453  1.1.1.15    mrg 	* ztest.c (struct zlib_test): Add uncompressed_len.
    454  1.1.1.15    mrg 	(tests): Initialize uncompressed_len field.  Add new test case.
    455  1.1.1.15    mrg 	(test_samples): Use uncompressed_len field.
    456  1.1.1.15    mrg 
    457  1.1.1.15    mrg 2018-01-03  Jakub Jelinek  <jakub (a] redhat.com>
    458  1.1.1.15    mrg 
    459  1.1.1.15    mrg 	Update copyright years.
    460  1.1.1.15    mrg 
    461  1.1.1.15    mrg 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
    462  1.1.1.15    mrg 
    463  1.1.1.15    mrg 	* configure.ac: Add CET_FLAGS to EXTRA_FLAGS.
    464  1.1.1.15    mrg 	* aclocal.m4: Regenerate.
    465  1.1.1.15    mrg 	* Makefile.in: Likewise.
    466  1.1.1.15    mrg 	* configure: Likewise.
    467  1.1.1.15    mrg 
    468  1.1.1.15    mrg 2017-10-06  Ian Lance Taylor  <iant (a] golang.org>
    469  1.1.1.15    mrg 
    470  1.1.1.15    mrg 	* ztest.c (test_large): Pass unsigned long *, not size_t *, to
    471  1.1.1.15    mrg 	zlib uncompress function.
    472  1.1.1.15    mrg 
    473  1.1.1.15    mrg 2017-10-05  Ian Lance Taylor  <iant (a] golang.org>
    474  1.1.1.15    mrg 
    475  1.1.1.15    mrg 	* elf.c (elf_zlib_fetch): Change pval argument to uint64_t *.
    476  1.1.1.15    mrg 	Read a four byte integer.
    477  1.1.1.15    mrg 	(elf_zlib_inflate): Change val to uint64_t.  Align pin to a 32-bit
    478  1.1.1.15    mrg 	boundary before ever calling elf_zlib_fetch.
    479  1.1.1.15    mrg 	* ztest.c (test_large): Simplify print statements a bit.
    480  1.1.1.15    mrg 
    481  1.1.1.15    mrg 2017-10-02  Ian Lance Taylor  <iant (a] golang.org>
    482  1.1.1.15    mrg 
    483  1.1.1.15    mrg 	* ztest.c: #include <errno.h>.
    484  1.1.1.15    mrg 	(TEST_TIMING): Don't define, don't test.
    485  1.1.1.15    mrg 	(xclock_gettime, xclockid_t): Define if !HAVE_CLOCK_GETTIME.
    486  1.1.1.15    mrg 	(clockid_t, clock_gettime, CLOCK_REALTIME): Likewise.
    487  1.1.1.15    mrg 	(ZLIB_CLOCK_GETTIME_ARG): Define.
    488  1.1.1.15    mrg 	* configure.ac: Change clock_gettime_link to CLOCK_GETTIME_LINK.
    489  1.1.1.15    mrg 	* Makefile.am: Likewise.
    490  1.1.1.15    mrg 	* configure, Makefile.in: Rebuild.
    491  1.1.1.15    mrg 
    492  1.1.1.15    mrg 2017-10-02  Thomas Schwinge  <thomas (a] codesourcery.com>
    493  1.1.1.15    mrg 
    494  1.1.1.15    mrg 	PR other/67165
    495  1.1.1.15    mrg 	* Makefile.am: Append the content of clock_gettime_link to
    496  1.1.1.15    mrg 	ztest_LDADD.
    497  1.1.1.15    mrg 	* configure.ac: Test for the case that clock_gettime is in librt.
    498  1.1.1.15    mrg 	* Makefile.in: Regenerate.
    499  1.1.1.15    mrg 	* configure: Likewise.
    500  1.1.1.15    mrg 
    501  1.1.1.15    mrg 	PR other/67165
    502  1.1.1.15    mrg 	* configure.ac: Check for clock_gettime.
    503  1.1.1.15    mrg 	* config.h.in: Regenerate.
    504  1.1.1.15    mrg 	* configure: Likewise.
    505  1.1.1.15    mrg 	* ztest.c (average_time, test_large): Conditionalize test timing
    506  1.1.1.15    mrg 	on clock_gettime availability.
    507  1.1.1.15    mrg 
    508  1.1.1.15    mrg 2017-09-29  Tony Reix  <tony.reix (a] atos.net>
    509  1.1.1.15    mrg 
    510  1.1.1.15    mrg 	* xcoff.c: Initial support for DWARF debug sections in XCOFF.
    511  1.1.1.15    mrg 	(STYP_DWARF, SSUBTYP_DW*): Define.
    512  1.1.1.15    mrg 	(enum dwarf_section): Define.
    513  1.1.1.15    mrg 	(struct dwsect_info): Define.
    514  1.1.1.15    mrg 	(xcoff_add): Look for DWARF sections, pass them to
    515  1.1.1.15    mrg 	backtrace_dwarf_add.
    516  1.1.1.15    mrg 
    517  1.1.1.15    mrg 2017-09-28  Ian Lance Taylor  <iant (a] golang.org>
    518  1.1.1.15    mrg 
    519  1.1.1.15    mrg 	PR other/67165
    520  1.1.1.15    mrg 	* elf.c (__builtin_prefetch): Define if not __GNUC__.
    521  1.1.1.15    mrg 	(unlikely): Define.
    522  1.1.1.15    mrg 	(SHF_UNCOMPRESSED, ELFCOMPRESS_ZLIB): Define.
    523  1.1.1.15    mrg 	(b_elf_chdr): Define type.
    524  1.1.1.15    mrg 	(enum debug_section): Add ZDEBUG_xxx values.
    525  1.1.1.15    mrg 	(debug_section_names): Add names for new sections.
    526  1.1.1.15    mrg 	(struct debug_section_info): Add compressed field.
    527  1.1.1.15    mrg 	(elf_zlib_failed, elf_zlib_fetch): New static functions.
    528  1.1.1.15    mrg 	(HUFFMAN_TABLE_SIZE, HUFFMAN_VALUE_MASK): Define.
    529  1.1.1.15    mrg 	(HUFFMAN_BITS_SHIFT, HUFFMAN_BITS_MASK): Define.
    530  1.1.1.15    mrg 	(HUFFMAN_SECONDARY_SHIFT): Define.
    531  1.1.1.15    mrg 	(ZDEBUG_TABLE_SIZE): Define.
    532  1.1.1.15    mrg 	(ZDEBUG_TABLE_CODELEN_OFFSET, ZDEBUG_TABLE_WORK_OFFSET): Define.
    533  1.1.1.15    mrg 	(final_next_secondary): New static variable if
    534  1.1.1.15    mrg 	BACKTRACE_GENERATE_FIXED_HUFFMAN_TABLE.
    535  1.1.1.15    mrg 	(elf_zlib_inflate_table): New static function.
    536  1.1.1.15    mrg 	(BACKTRACE_GENERATE_FIXED_HUFFMAN_TABLE): If define, define main
    537  1.1.1.15    mrg 	function to produce fixed Huffman table.
    538  1.1.1.15    mrg 	(elf_zlib_default_table): New static variable.
    539  1.1.1.15    mrg 	(elf_zlib_inflate): New static function.
    540  1.1.1.15    mrg 	(elf_zlib_verify_checksum): Likewise.
    541  1.1.1.15    mrg 	(elf_zlib_inflate_and_verify): Likewise.
    542  1.1.1.15    mrg 	(elf_uncompress_zdebug): Likewise.
    543  1.1.1.15    mrg 	(elf_uncompress_chdr): Likewise.
    544  1.1.1.15    mrg 	(backtrace_uncompress_zdebug): New extern function.
    545  1.1.1.15    mrg 	(elf_add): Look for .zdebug sections and SHF_COMPRESSED debug
    546  1.1.1.15    mrg 	sections, and uncompress them.
    547  1.1.1.15    mrg 	* internal.h (backtrace_compress_zdebug): Declare.
    548  1.1.1.15    mrg 	* ztest.c: New file.
    549  1.1.1.15    mrg 	* configure.ac: Check for -lz and check whether the linker
    550  1.1.1.15    mrg 	supports --compress-debug-sections.
    551  1.1.1.15    mrg 	* Makefile.am (ztest_SOURCES): New variable.
    552  1.1.1.15    mrg 	(ztest_CFLAGS, ztest_LDADD): New variables.
    553  1.1.1.15    mrg 	(check_PROGRAMS): Add ztest.
    554  1.1.1.15    mrg 	(ctestg_SOURCES): New variable.
    555  1.1.1.15    mrg 	(ctestg_CFLAGS, ctestg_LDFLAGS, ctestg_LDADD): New variables.
    556  1.1.1.15    mrg 	(ctesta_SOURCES): New variable.
    557  1.1.1.15    mrg 	(ctesta_CFLAGS, ctesta_LDFLAGS, ctesta_LDADD): New variables.
    558  1.1.1.15    mrg 	(check_PROGRAMS): Add ctestg and ctesta.
    559  1.1.1.15    mrg 	* configure, config.h.in, Makefile.in: Rebuild.
    560  1.1.1.15    mrg 
    561  1.1.1.15    mrg 2017-09-22  Ian Lance Taylor  <iant (a] golang.org>
    562  1.1.1.15    mrg 
    563  1.1.1.15    mrg 	PR sanitizer/77631
    564  1.1.1.15    mrg 	* configure.ac: Check for lstat and readlink.
    565  1.1.1.15    mrg 	* elf.c (lstat, readlink): Provide dummy versions if real versions
    566  1.1.1.15    mrg 	are not available.
    567  1.1.1.15    mrg 	* configure, config.h.in: Rebuild.
    568  1.1.1.15    mrg 
    569  1.1.1.15    mrg 2017-09-21  Ian Lance Taylor  <iant (a] google.com>
    570  1.1.1.15    mrg 
    571  1.1.1.15    mrg 	PR go/82284
    572  1.1.1.15    mrg 	* elf.c (backtrace_initialize): Set pd.exe_filename.
    573  1.1.1.15    mrg 
    574  1.1.1.15    mrg 2017-09-20  Ian Lance Taylor  <iant (a] golang.org>
    575  1.1.1.15    mrg 	    Denis Khalikov  <d.khalikov (a] partner.samsung.com>
    576  1.1.1.15    mrg 
    577  1.1.1.15    mrg 	PR sanitizer/77631
    578  1.1.1.15    mrg 	Support for external debug info.
    579  1.1.1.15    mrg 	* elf.c: Include <errno.h>, <sys/stat.h>, <unistd.h>.
    580  1.1.1.15    mrg 	(S_ISLNK): Define if not defined.
    581  1.1.1.15    mrg 	(xstrnlen): Define if strnlen is not available.
    582  1.1.1.15    mrg 	(b_elf_note): Define type.
    583  1.1.1.15    mrg 	(NT_GNU_BUILD_ID): Define macro.
    584  1.1.1.15    mrg 	(elf_crc32, elf_crc32_file): New static functions.
    585  1.1.1.15    mrg 	(elf_is_symlink, elf_readlink): New static functions.
    586  1.1.1.15    mrg 	(elf_open_debugfile_by_buildid): New static function.
    587  1.1.1.15    mrg 	(elf_try_debugfile): New static function.
    588  1.1.1.15    mrg 	(elf_find_debugfile_by_debuglink): New static function.
    589  1.1.1.15    mrg 	(elf_open_debugfile_by_debuglink): New static function.
    590  1.1.1.15    mrg 	(elf_add): Add filename and debuginfo parameters.  Adjust all
    591  1.1.1.15    mrg 	callers.  Look for external debug info notes, and try to fetch
    592  1.1.1.15    mrg 	debug info from external file.
    593  1.1.1.15    mrg 	(struct phdr_data): Add exe_filename field.
    594  1.1.1.15    mrg 	(phdr_callback): Pass filename to elf_add.
    595  1.1.1.15    mrg 	(backtrace_initialize): Add filename parameter.
    596  1.1.1.15    mrg 	* internal.h (backtrace_initialize): Add filename parameter.
    597  1.1.1.15    mrg 	* fileline.c (fileline_initialize): Pass filename to
    598  1.1.1.15    mrg 	backtrace_initialize.
    599  1.1.1.15    mrg 	* pecoff.c (fileline_initialize): Add unused filename parameter.
    600  1.1.1.15    mrg 	* unknown.c (fileline_initialize): Likewise.
    601  1.1.1.15    mrg 	* xcoff.c (fileline_initialize): Likewise.
    602  1.1.1.15    mrg 	* configure.ac: Check for objcopy --add-gnu-debuglink.
    603  1.1.1.15    mrg 	* Makefile.am (dtest): New test target.
    604  1.1.1.15    mrg 	* configure, Makefile.in: Rebuild.
    605  1.1.1.15    mrg 
    606  1.1.1.15    mrg 2017-09-12  Steve Ellcey  <sellcey (a] cavium.com>
    607  1.1.1.15    mrg 
    608  1.1.1.15    mrg 	PR other/81096
    609  1.1.1.15    mrg 	* Makefile.am (ttest_CFLAGS): Add $(AM_CFLAGS)
    610  1.1.1.15    mrg 	* Makefile.in: Regenerate.
    611  1.1.1.15    mrg 
    612  1.1.1.15    mrg 2017-09-12  Steve Ellcey  <sellcey (a] cavium.com>
    613  1.1.1.15    mrg 
    614  1.1.1.15    mrg 	PR other/81096
    615  1.1.1.15    mrg 	* libbacktrace/Makefile.in
    616  1.1.1.15    mrg 	(HAVE_PTHREAD_TRUE@@NATIVE_TRUE@ttest_CFLAGS): Add $(AM_CFLAGS)
    617  1.1.1.15    mrg 
    618  1.1.1.15    mrg 2017-08-02  David Edelsohn  <dje.gcc (a] gmail.com>
    619  1.1.1.15    mrg 
    620  1.1.1.15    mrg 	PR bootstrap/81638
    621  1.1.1.15    mrg 	* xcoff.c (xcoff_process_linenos): Initialize incl to NULL.
    622  1.1.1.15    mrg 
    623  1.1.1.15    mrg 2017-07-28  Tony Reix  <tony.reix (a] atos.net>
    624  1.1.1.15    mrg 
    625  1.1.1.15    mrg 	* xcoff.c: Don't leak a file descriptor if an archive is malformed.
    626  1.1.1.15    mrg 
    627  1.1.1.15    mrg 2017-07-28  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
    628  1.1.1.15    mrg 
    629  1.1.1.15    mrg 	* fileline.c (fileline_initialize): Print pid_t as long.
    630  1.1.1.15    mrg 
    631  1.1.1.15    mrg 2017-07-26  Tony Reix  <tony.reix (a] atos.net>
    632  1.1.1.15    mrg 
    633  1.1.1.15    mrg 	* configure.ac: Check for XCOFF32/XCOFF64.  Check for loadquery.
    634  1.1.1.15    mrg 	* filetype.awk: Separate AIX XCOFF32 and XCOFF64.
    635  1.1.1.15    mrg 	* xcoff.c: Add support for AIX XCOFF32 and XCOFF64 formats.
    636  1.1.1.15    mrg 	* configure, config.h.in: Regenerate.
    637  1.1.1.15    mrg 
    638  1.1.1.15    mrg 2017-07-21  Tony Reix  <tony.reix (a] atos.net>
    639  1.1.1.15    mrg 
    640  1.1.1.15    mrg 	* filetype.awk: Add AIX XCOFF type detection.
    641  1.1.1.15    mrg 	* configure.ac: Recognize xcoff format.
    642  1.1.1.15    mrg 	* Makefile.am (FORMAT_FILES): Add xcoff.c.
    643  1.1.1.15    mrg 	* fileline.c: Include <unistd.h>.
    644  1.1.1.15    mrg 	(fileline_initialize): Add case for AIX procfs.
    645  1.1.1.15    mrg 	* xcoff.c: New file.
    646  1.1.1.15    mrg 	* configure, Makefile.in: Rebuild.
    647  1.1.1.15    mrg 
    648  1.1.1.15    mrg 2017-06-21  Richard Biener  <rguenther (a] suse.de>
    649  1.1.1.15    mrg 
    650  1.1.1.15    mrg 	* configure.ac: Add AC_SYS_LARGEFILE.
    651  1.1.1.15    mrg 	* config.h.in: Regenerate.
    652  1.1.1.15    mrg 	* configure: Likewise.
    653  1.1.1.15    mrg 
    654  1.1.1.15    mrg 2017-06-11  Ian Lance Taylor  <iant (a] golang.org>
    655  1.1.1.15    mrg 
    656  1.1.1.15    mrg 	* elf.c (backtrace_initialize): Always set *fileline_fn.
    657  1.1.1.15    mrg 	* ttest.c: New file.
    658  1.1.1.15    mrg 	* btest.c: Move support functions into testlib.c.  Change calls to
    659  1.1.1.15    mrg 	check to pass file name.
    660  1.1.1.15    mrg 	* testlib.c: New file, copied from (part of) btest.c.
    661  1.1.1.15    mrg 	* testlib.h: New file, declarations for testlib.c.
    662  1.1.1.15    mrg 	* edtest.c: Use testlib.h and testlib.c.
    663  1.1.1.15    mrg 	* configure.ac: Test for -pthread, set HAVE_PTHREAD conditional.
    664  1.1.1.15    mrg 	* Makefile.am (btest_SOURCES): Add testlib.c.
    665  1.1.1.15    mrg 	(edtest_SOURCES): Likewise.
    666  1.1.1.15    mrg 	(CHECK_PROGRAMS): Add ttest if HAVE_PTHREAD.
    667  1.1.1.15    mrg 	(ttest_SOURCES, ttest_CFLAGS, ttest_LDADD): Define.
    668  1.1.1.15    mrg 	* configure, Makefile.in: Rebuild.
    669  1.1.1.15    mrg 
    670  1.1.1.15    mrg 2017-05-19  Than McIntosh  <thanm (a] google.com>
    671  1.1.1.15    mrg 
    672  1.1.1.15    mrg 	* dwarf.c (free_line_header): Don't free dirs if dirs_count == 0.
    673  1.1.1.15    mrg 	(read_line_header): Don't allocate dirs if dirs_count == 0.
    674  1.1.1.15    mrg 	* edtest.c: New file.
    675  1.1.1.15    mrg 	* edtest2.c: New file.
    676  1.1.1.15    mrg 	* Makefile.am (edtest_SOURCES, edtest_LDADD): Define.
    677  1.1.1.15    mrg 	(check_PROGRAMS): Add edtest.
    678  1.1.1.15    mrg 	(edtest2_build.c, gen_edtest2_build): New targets.
    679  1.1.1.15    mrg 	* Makefile.in: Rebuild.
    680  1.1.1.11    mrg 
    681  1.1.1.11    mrg 2017-03-08  Sam Thursfield  <sam.thursfield (a] codethink.co.uk>
    682  1.1.1.11    mrg 
    683  1.1.1.11    mrg 	* btest.c (test5): Replace #ifdef guard with 'unused' attribute
    684  1.1.1.11    mrg 	to fix compile warning when BACKTRACE_SUPPORTED isn't defined.
    685  1.1.1.11    mrg 
    686  1.1.1.11    mrg 2017-01-01  Jakub Jelinek  <jakub (a] redhat.com>
    687  1.1.1.11    mrg 
    688  1.1.1.11    mrg 	Update copyright years.
    689  1.1.1.11    mrg 
    690  1.1.1.11    mrg 2016-11-15  Matthias Klose  <doko (a] ubuntu.com>
    691  1.1.1.11    mrg 
    692  1.1.1.11    mrg 	* configure: Regenerate.
    693  1.1.1.11    mrg 
    694  1.1.1.11    mrg 2016-09-11  Carlos Liam  <carlos (a] aarzee.me>
    695  1.1.1.11    mrg 
    696  1.1.1.11    mrg 	* all: Remove meaningless trailing whitespace.
    697   1.1.1.7    mrg 
    698   1.1.1.7    mrg 2016-05-18  Uros Bizjak  <ubizjak (a] gmail.com>
    699   1.1.1.7    mrg 
    700   1.1.1.7    mrg 	PR target/71161
    701   1.1.1.7    mrg 	* elf.c (phdr_callback) [__i386__]: Add
    702   1.1.1.7    mrg 	__attribute__((__force_align_arg_pointer__)).
    703   1.1.1.7    mrg 
    704   1.1.1.9    mrg 2016-03-02  Maxim Ostapenko  <m.ostapenko (a] partner.samsung.com>
    705   1.1.1.9    mrg 
    706   1.1.1.9    mrg 	* elf.c (backtrace_initialize): Properly initialize elf_fileline_fn to
    707   1.1.1.9    mrg 	avoid possible crash.
    708   1.1.1.9    mrg 	(elf_add): Don't set *fileline_fn to elf_nodebug value in case of
    709   1.1.1.9    mrg 	missing debug info anymore.
    710   1.1.1.9    mrg 
    711   1.1.1.9    mrg 2016-02-06  John David Anglin  <danglin (a] gcc.gnu.org>
    712   1.1.1.9    mrg 
    713   1.1.1.9    mrg 	* mmap.c (MAP_FAILED): Define if not defined.
    714   1.1.1.9    mrg 
    715   1.1.1.9    mrg 2016-01-04  Jakub Jelinek  <jakub (a] redhat.com>
    716   1.1.1.9    mrg 
    717   1.1.1.9    mrg 	Update copyright years.
    718   1.1.1.9    mrg 
    719   1.1.1.9    mrg 2015-12-18  Andris Pavenis  <andris.pavenis (a] iki.fi>
    720   1.1.1.9    mrg 
    721   1.1.1.9    mrg 	* configure.ac: Specify that DJGPP do not have mmap
    722   1.1.1.9    mrg 	even when sys/mman.h exists.
    723   1.1.1.9    mrg 	* configure: Regenerate
    724   1.1.1.9    mrg 
    725   1.1.1.9    mrg 2015-12-09  John David Anglin  <danglin (a] gcc.gnu.org>
    726   1.1.1.9    mrg 
    727   1.1.1.9    mrg 	PR libgfortran/68115
    728   1.1.1.9    mrg 	* configure.ac: Set libbacktrace_cv_sys_sync to no on hppa*-*-hpux*.
    729   1.1.1.9    mrg 	* configure: Regenerate.
    730   1.1.1.9    mrg 	* elf.c (backtrace_initialize): Cast __sync_bool_compare_and_swap call
    731   1.1.1.9    mrg 	to void.
    732   1.1.1.9    mrg 
    733   1.1.1.9    mrg 2015-09-17  Ian Lance Taylor  <iant (a] google.com>
    734   1.1.1.9    mrg 
    735   1.1.1.9    mrg 	* posix.c (backtrace_open): Cast second argument of open() to int.
    736   1.1.1.9    mrg 
    737   1.1.1.9    mrg 2015-09-11  Ian Lance Taylor  <iant (a] google.com>
    738   1.1.1.9    mrg 
    739   1.1.1.9    mrg 	* Makefile.am (backtrace.lo): Depend on internal.h.
    740   1.1.1.9    mrg 	(sort.lo, stest.lo): Add explicit dependencies.
    741   1.1.1.9    mrg 	* Makefile.in: Rebuild.
    742   1.1.1.9    mrg 
    743   1.1.1.9    mrg 2015-09-09  Hans-Peter Nilsson  <hp (a] axis.com>
    744   1.1.1.5    mrg 
    745   1.1.1.9    mrg 	* backtrace.c: #include <sys/types.h>.
    746   1.1.1.5    mrg 
    747   1.1.1.9    mrg 2015-09-08  Ian Lance Taylor  <iant (a] google.com>
    748   1.1.1.6    mrg 
    749   1.1.1.9    mrg 	PR other/67457
    750   1.1.1.9    mrg 	* backtrace.c: #include "internal.h".
    751   1.1.1.9    mrg 	(struct backtrace_data): Add can_alloc field.
    752   1.1.1.9    mrg 	(unwind): If can_alloc is false, don't try to get file/line
    753   1.1.1.9    mrg 	information.
    754   1.1.1.9    mrg 	(backtrace_full): Set can_alloc field in bdata.
    755   1.1.1.9    mrg 	* alloc.c (backtrace_alloc): Don't call error_callback if it is
    756   1.1.1.9    mrg 	NULL.
    757   1.1.1.9    mrg 	* mmap.c (backtrace_alloc): Likewise.
    758   1.1.1.9    mrg 	* internal.h: Update comments for backtrace_alloc and
    759   1.1.1.9    mrg 	backtrace_free.
    760   1.1.1.6    mrg 
    761   1.1.1.9    mrg 2015-09-08  Ian Lance Taylor  <iant (a] google.com>
    762   1.1.1.6    mrg 
    763   1.1.1.9    mrg 	PR other/67457
    764   1.1.1.9    mrg 	* mmap.c (backtrace_alloc): Correct test for mmap failure.
    765   1.1.1.9    mrg 
    766   1.1.1.9    mrg 2015-08-31  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
    767   1.1.1.9    mrg 
    768   1.1.1.9    mrg 	* configure.ac: For spu-*-* targets, set have_fcntl to no.
    769   1.1.1.9    mrg 	* configure: Regenerate.
    770   1.1.1.9    mrg 
    771   1.1.1.9    mrg 2015-08-27  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
    772   1.1.1.9    mrg 
    773   1.1.1.9    mrg 	* configure.ac: Remove [disable-shared] argument to LT_INIT.
    774   1.1.1.9    mrg 	Remove setting PIC_FLAG when building as target library.
    775   1.1.1.9    mrg 	* configure: Regenerate.
    776   1.1.1.9    mrg 
    777   1.1.1.9    mrg 2015-08-26  Hans-Peter Nilsson  <hp (a] axis.com>
    778   1.1.1.9    mrg 
    779   1.1.1.9    mrg 	* configure.ac: Only compile with -fPIC if the target
    780   1.1.1.9    mrg 	supports it.
    781   1.1.1.9    mrg 	* configure: Regenerate.
    782   1.1.1.9    mrg 
    783   1.1.1.9    mrg 2015-08-24  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
    784   1.1.1.9    mrg 
    785   1.1.1.9    mrg 	* configure.ac: Set have_mmap to no on spu-*-* targets.
    786   1.1.1.9    mrg 	* configure: Regenerate.
    787   1.1.1.9    mrg 
    788   1.1.1.9    mrg 2015-08-13  Ian Lance Taylor  <iant (a] google.com>
    789   1.1.1.9    mrg 
    790   1.1.1.9    mrg 	* dwarf.c (read_function_entry): Add vec_inlined parameter.
    791   1.1.1.9    mrg 	Change all callers.
    792   1.1.1.9    mrg 
    793   1.1.1.9    mrg 2015-06-11  Martin Sebor  <msebor (a] redhat.com>
    794   1.1.1.9    mrg 
    795   1.1.1.9    mrg 	PR sanitizer/65479
    796   1.1.1.9    mrg 	* dwarf.c (struct line): Add new field idx.
    797   1.1.1.9    mrg 	(line_compare): Use it.
    798   1.1.1.9    mrg 	(add_line): Set it.
    799   1.1.1.9    mrg 	(read_line_info): Reset it.
    800   1.1.1.9    mrg 
    801   1.1.1.9    mrg 2015-05-29  Tristan Gingold  <gingold (a] adacore.com>
    802   1.1.1.9    mrg 
    803   1.1.1.9    mrg 	* pecoff.c: New file.
    804   1.1.1.9    mrg 	* Makefile.am (FORMAT_FILES): Add pecoff.c and dependencies.
    805   1.1.1.9    mrg 	* Makefile.in: Regenerate.
    806   1.1.1.9    mrg 	* filetype.awk: Detect pecoff.
    807   1.1.1.9    mrg 	* configure.ac: Define BACKTRACE_SUPPORTS_DATA on elf platforms.
    808   1.1.1.9    mrg 	Add pecoff.
    809   1.1.1.9    mrg 	* btest.c (test5): Test enabled only if BACKTRACE_SUPPORTS_DATA is
    810   1.1.1.9    mrg 	true.
    811   1.1.1.9    mrg 	* backtrace-supported.h.in (BACKTRACE_SUPPORTS_DATA): Define.
    812   1.1.1.9    mrg 	* configure: Regenerate.
    813   1.1.1.9    mrg 	* pecoff.c: New file.
    814   1.1.1.9    mrg 
    815   1.1.1.9    mrg 2015-05-13  Michael Haubenwallner  <michael.haubenwallner (a] ssi-schaefer.com>
    816   1.1.1.9    mrg 
    817   1.1.1.9    mrg 	* Makefile.in: Regenerated with automake-1.11.6.
    818   1.1.1.9    mrg 	* aclocal.m4: Likewise.
    819   1.1.1.9    mrg 	* configure: Likewise.
    820   1.1.1.6    mrg 
    821   1.1.1.6    mrg 2015-01-24  Matthias Klose  <doko (a] ubuntu.com>
    822   1.1.1.5    mrg 
    823   1.1.1.5    mrg 	* configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
    824   1.1.1.5    mrg 	* configure: Regenerate.
    825   1.1.1.5    mrg 
    826   1.1.1.6    mrg 2015-01-05  Jakub Jelinek  <jakub (a] redhat.com>
    827   1.1.1.6    mrg 
    828   1.1.1.6    mrg 	Update copyright years.
    829   1.1.1.4    mrg 
    830   1.1.1.6    mrg 2014-11-21  H.J. Lu  <hongjiu.lu (a] intel.com>
    831   1.1.1.4    mrg 
    832   1.1.1.6    mrg 	PR bootstrap/63784
    833   1.1.1.6    mrg 	* configure: Regenerated.
    834   1.1.1.3  skrll 
    835   1.1.1.6    mrg 2014-11-11  David Malcolm  <dmalcolm (a] redhat.com>
    836   1.1.1.3  skrll 
    837   1.1.1.6    mrg 	* ChangeLog.jit: New.
    838   1.1.1.3  skrll 
    839   1.1.1.6    mrg 2014-11-11  Francois-Xavier Coudert  <fxcoudert (a] gcc.gnu.org>
    840   1.1.1.3  skrll 
    841   1.1.1.6    mrg 	PR target/63610
    842   1.1.1.3  skrll 	* configure: Regenerate.
    843   1.1.1.3  skrll 
    844   1.1.1.6    mrg 2014-10-23  Ian Lance Taylor  <iant (a] google.com>
    845   1.1.1.6    mrg 
    846   1.1.1.6    mrg 	* internal.h (backtrace_atomic_load_pointer) [no atomic or sync]:
    847   1.1.1.6    mrg 	Fix to return void *.
    848   1.1.1.6    mrg 
    849   1.1.1.6    mrg 2014-05-08  Ian Lance Taylor  <iant (a] google.com>
    850   1.1.1.6    mrg 
    851   1.1.1.6    mrg 	* mmap.c (backtrace_free): If freeing a large aligned block of
    852   1.1.1.6    mrg 	memory, call munmap rather than holding onto it.
    853   1.1.1.6    mrg 	(backtrace_vector_grow): When growing a vector, double the number
    854   1.1.1.6    mrg 	of pages requested.  When releasing the old version of a grown
    855   1.1.1.6    mrg 	vector, pass the correct size to backtrace_free.
    856   1.1.1.6    mrg 
    857   1.1.1.6    mrg 2014-03-07  Ian Lance Taylor  <iant (a] google.com>
    858   1.1.1.6    mrg 
    859   1.1.1.6    mrg 	* sort.c (backtrace_qsort): Use middle element as pivot.
    860   1.1.1.6    mrg 
    861   1.1.1.6    mrg 2014-03-06  Ian Lance Taylor  <iant (a] google.com>
    862   1.1.1.6    mrg 
    863   1.1.1.6    mrg 	* sort.c: New file.
    864   1.1.1.6    mrg 	* stest.c: New file.
    865   1.1.1.6    mrg 	* internal.h (backtrace_qsort): Declare.
    866   1.1.1.6    mrg 	* dwarf.c (read_abbrevs): Call backtrace_qsort instead of qsort.
    867   1.1.1.6    mrg 	(read_line_info, read_function_entry): Likewise.
    868   1.1.1.6    mrg 	(read_function_info, build_dwarf_data): Likewise.
    869   1.1.1.6    mrg 	* elf.c (elf_initialize_syminfo): Likewise.
    870   1.1.1.6    mrg 	* Makefile.am (libbacktrace_la_SOURCES): Add sort.c.
    871   1.1.1.6    mrg 	(stest_SOURCES, stest_LDADD): Define.
    872   1.1.1.6    mrg 	(check_PROGRAMS): Add stest.
    873   1.1.1.6    mrg 
    874   1.1.1.2    mrg 2014-02-07  Misty De Meo  <misty (a] brew.sh>
    875   1.1.1.2    mrg 
    876   1.1.1.2    mrg 	PR target/58710
    877   1.1.1.2    mrg 	* configure.ac: Use AC_LINK_IFELSE in check for
    878   1.1.1.2    mrg 	_Unwind_GetIPInfo.
    879   1.1.1.2    mrg 	* configure: Regenerate.
    880   1.1.1.2    mrg 
    881   1.1.1.6    mrg 2014-01-02  Richard Sandiford  <rdsandiford (a] googlemail.com>
    882   1.1.1.6    mrg 
    883   1.1.1.6    mrg 	Update copyright years
    884   1.1.1.6    mrg 
    885   1.1.1.6    mrg 2013-12-06  Jakub Jelinek  <jakub (a] redhat.com>
    886   1.1.1.6    mrg 
    887   1.1.1.6    mrg 	* elf.c (ET_DYN): Undefine and define again.
    888   1.1.1.6    mrg 	(elf_add): Add exe argument, if true and ehdr.e_type is ET_DYN,
    889   1.1.1.6    mrg 	return early -1 without closing the descriptor.
    890   1.1.1.6    mrg 	(struct phdr_data): Add exe_descriptor.
    891   1.1.1.6    mrg 	(phdr_callback): If pd->exe_descriptor is not -1, for very first
    892   1.1.1.6    mrg 	call if dlpi_name is NULL just call elf_add with the exe_descriptor,
    893   1.1.1.6    mrg 	otherwise backtrace_close the exe_descriptor if not -1.  Adjust
    894   1.1.1.6    mrg 	call to elf_add.
    895   1.1.1.6    mrg 	(backtrace_initialize): Adjust call to elf_add.  If it returns
    896   1.1.1.6    mrg 	-1, set pd.exe_descriptor to descriptor, otherwise set it to -1.
    897   1.1.1.6    mrg 
    898       1.1    mrg 2013-12-05  Ian Lance Taylor  <iant (a] google.com>
    899       1.1    mrg 
    900       1.1    mrg 	* alloc.c (backtrace_vector_finish): Add error_callback and data
    901       1.1    mrg 	parameters.  Call backtrace_vector_release.  Return address base.
    902       1.1    mrg 	* mmap.c (backtrace_vector_finish): Add error_callback and data
    903       1.1    mrg 	parameters.  Return address base.
    904       1.1    mrg 	* dwarf.c (read_function_info): Get new address base from
    905       1.1    mrg 	backtrace_vector_finish.
    906       1.1    mrg 	* internal.h (backtrace_vector_finish): Update declaration.
    907       1.1    mrg 
    908   1.1.1.6    mrg 2013-11-27  Ian Lance Taylor  <iant (a] google.com>
    909       1.1    mrg 
    910   1.1.1.6    mrg 	* dwarf.c (find_address_ranges): New static function, broken out
    911   1.1.1.6    mrg 	of build_address_map.
    912   1.1.1.6    mrg 	(build_address_map): Call it.
    913   1.1.1.6    mrg 	* btest.c (check): Check for missing filename or function, rather
    914   1.1.1.6    mrg 	than crashing.
    915   1.1.1.6    mrg 	(f3): Check that enough frames were returned.
    916   1.1.1.6    mrg 
    917   1.1.1.6    mrg 2013-11-19  Jakub Jelinek  <jakub (a] redhat.com>
    918   1.1.1.6    mrg 
    919   1.1.1.6    mrg 	* backtrace.h (backtrace_syminfo_callback): Add symsize argument.
    920   1.1.1.6    mrg 	* elf.c (elf_syminfo): Pass 0 or sym->size to the callback as
    921   1.1.1.6    mrg 	last argument.
    922   1.1.1.6    mrg 	* btest.c (struct symdata): Add size field.
    923   1.1.1.6    mrg 	(callback_three): Add symsize argument.  Copy it to the data->size
    924   1.1.1.6    mrg 	field.
    925   1.1.1.6    mrg 	(f23): Set symdata.size to 0.
    926   1.1.1.6    mrg 	(test5): Likewise.  If sizeof (int) > 1, lookup address of
    927   1.1.1.6    mrg 	((uintptr_t) &global) + 1.  Verify symdata.val and symdata.size
    928   1.1.1.6    mrg 	values.
    929   1.1.1.6    mrg 
    930   1.1.1.6    mrg 	* atomic.c: Include sys/types.h.
    931   1.1.1.6    mrg 
    932   1.1.1.6    mrg 2013-11-18  Ian Lance Taylor  <iant (a] google.com>
    933   1.1.1.6    mrg 
    934   1.1.1.6    mrg 	* configure.ac: Check for support of __atomic extensions.
    935   1.1.1.6    mrg 	* internal.h: Declare or #define atomic functions for use in
    936   1.1.1.6    mrg 	backtrace code.
    937   1.1.1.6    mrg 	* atomic.c: New file.
    938   1.1.1.6    mrg 	* dwarf.c (dwarf_lookup_pc): Use atomic functions.
    939   1.1.1.6    mrg 	(dwarf_fileline, backtrace_dwarf_add): Likewise.
    940   1.1.1.6    mrg 	* elf.c (elf_add_syminfo_data, elf_syminfo): Likewise.
    941   1.1.1.6    mrg 	(backtrace_initialize): Likewise.
    942   1.1.1.6    mrg 	* fileline.c (fileline_initialize): Likewise.
    943   1.1.1.6    mrg 	* Makefile.am (libbacktrace_la_SOURCES): Add atomic.c.
    944   1.1.1.6    mrg 	* configure, config.h.in, Makefile.in: Rebuild.
    945   1.1.1.6    mrg 
    946   1.1.1.6    mrg 2013-11-18  Jakub Jelinek  <jakub (a] redhat.com>
    947   1.1.1.6    mrg 
    948   1.1.1.6    mrg 	* elf.c (SHN_UNDEF): Define.
    949   1.1.1.6    mrg 	(elf_initialize_syminfo): Add base_address argument.  Ignore symbols
    950   1.1.1.6    mrg 	with st_shndx == SHN_UNDEF.  Add base_address to address fields.
    951   1.1.1.6    mrg 	(elf_add): Adjust caller.
    952   1.1.1.6    mrg 
    953   1.1.1.6    mrg 	* elf.c (phdr_callback): Process info->dlpi_addr == 0 normally.
    954   1.1.1.6    mrg 
    955   1.1.1.6    mrg 2013-11-16  Ian Lance Taylor  <iant (a] google.com>
    956   1.1.1.6    mrg 
    957   1.1.1.6    mrg 	* backtrace.h (backtrace_create_state): Correct comment about
    958   1.1.1.6    mrg 	threading.
    959   1.1.1.6    mrg 
    960   1.1.1.6    mrg 2013-11-15  Ian Lance Taylor  <iant (a] google.com>
    961   1.1.1.6    mrg 
    962   1.1.1.6    mrg 	* backtrace.h (backtrace_syminfo): Update comment and parameter
    963   1.1.1.6    mrg 	name to take any address, not just a PC value.
    964   1.1.1.6    mrg 	* elf.c (STT_OBJECT): Define.
    965   1.1.1.6    mrg 	(elf_nosyms): Rename parameter pc to addr.
    966   1.1.1.6    mrg 	(elf_symbol_search): Rename local variable pc to addr.
    967   1.1.1.6    mrg 	(elf_initialize_syminfo): Add STT_OBJECT symbols to elf_symbols.
    968   1.1.1.6    mrg 	(elf_syminfo): Rename parameter pc to addr.
    969   1.1.1.6    mrg 	* btest.c (global): New global variable.
    970   1.1.1.6    mrg 	(test5): New test.
    971   1.1.1.6    mrg 	(main): Call test5.
    972   1.1.1.6    mrg 
    973   1.1.1.6    mrg 2013-10-17  Ian Lance Taylor  <iant (a] google.com>
    974       1.1    mrg 
    975       1.1    mrg 	* elf.c (elf_add): Don't get the wrong offsets if a debug section
    976       1.1    mrg 	is missing.
    977       1.1    mrg 
    978   1.1.1.6    mrg 2013-10-15  David Malcolm  <dmalcolm (a] redhat.com>
    979   1.1.1.6    mrg 
    980   1.1.1.6    mrg 	* configure.ac: Add --enable-host-shared, setting up
    981   1.1.1.6    mrg 	pre-existing PIC_FLAG variable within Makefile.am et al.
    982   1.1.1.6    mrg 	* configure: Regenerate.
    983   1.1.1.6    mrg 
    984   1.1.1.6    mrg 2013-09-20  Alan Modra  <amodra (a] gmail.com>
    985   1.1.1.6    mrg 
    986   1.1.1.6    mrg 	* configure: Regenerate.
    987   1.1.1.6    mrg 
    988   1.1.1.6    mrg 2013-07-23  Alexander Monakov  <amonakov (a] ispras.ru>
    989       1.1    mrg 
    990   1.1.1.6    mrg 	* elf.c (elf_syminfo): Loop over the elf_syminfo_data chain.
    991       1.1    mrg 
    992   1.1.1.6    mrg 2013-07-23  Alexander Monakov  <amonakov (a] ispras.ru>
    993       1.1    mrg 
    994   1.1.1.6    mrg 	* elf.c (backtrace_initialize): Pass elf_fileline_fn to
    995   1.1.1.6    mrg 	dl_iterate_phdr callbacks.
    996       1.1    mrg 
    997       1.1    mrg 2013-03-25  Ian Lance Taylor  <iant (a] google.com>
    998       1.1    mrg 
    999       1.1    mrg 	* alloc.c: #include <sys/types.h>.
   1000       1.1    mrg 	* mmap.c: Likewise.
   1001       1.1    mrg 
   1002       1.1    mrg 2013-01-31  Ian Lance Taylor  <iant (a] google.com>
   1003       1.1    mrg 
   1004       1.1    mrg 	* dwarf.c (read_function_info): Permit fvec parameter to be NULL.
   1005       1.1    mrg 	(dwarf_lookup_pc): Don't use ddata->fvec if threaded.
   1006       1.1    mrg 
   1007       1.1    mrg 2013-01-25  Jakub Jelinek  <jakub (a] redhat.com>
   1008       1.1    mrg 
   1009       1.1    mrg 	PR other/56076
   1010       1.1    mrg 	* dwarf.c (read_line_header): Don't crash if DW_AT_comp_dir
   1011       1.1    mrg 	attribute was not seen.
   1012       1.1    mrg 
   1013       1.1    mrg 2013-01-16  Ian Lance Taylor  <iant (a] google.com>
   1014       1.1    mrg 
   1015       1.1    mrg 	* dwarf.c (struct unit): Add filename and abs_filename fields.
   1016       1.1    mrg 	(build_address_map): Set new fields when reading unit.
   1017       1.1    mrg 	(dwarf_lookup_pc): If we don't find an entry in the line table,
   1018       1.1    mrg 	just return the main file name.
   1019       1.1    mrg 
   1020       1.1    mrg 2013-01-14  Richard Sandiford  <rdsandiford (a] googlemail.com>
   1021       1.1    mrg 
   1022       1.1    mrg 	Update copyright years.
   1023       1.1    mrg 
   1024       1.1    mrg 2013-01-01  Ian Lance Taylor  <iant (a] google.com>
   1025       1.1    mrg 
   1026       1.1    mrg 	PR bootstrap/54834
   1027       1.1    mrg 	* Makefile.am (AM_CPPFLAGS): Remove -I ../gcc/include and -I
   1028       1.1    mrg 	$(MULTIBUILDTOP)/../../gcc/include.
   1029       1.1    mrg 	* Makefile.in: Rebuild.
   1030       1.1    mrg 
   1031       1.1    mrg 2013-01-01  Ian Lance Taylor  <iant (a] google.com>
   1032       1.1    mrg 
   1033       1.1    mrg 	PR other/55536
   1034       1.1    mrg 	* mmap.c (backtrace_alloc): Don't call sync functions if not
   1035       1.1    mrg 	threaded.
   1036       1.1    mrg 	(backtrace_free): Likewise.
   1037       1.1    mrg 
   1038       1.1    mrg 2012-12-12  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   1039       1.1    mrg 
   1040       1.1    mrg 	* mmapio.c: Define MAP_FAILED if not defined.
   1041       1.1    mrg 
   1042       1.1    mrg 2012-12-11  Jakub Jelinek  <jakub (a] redhat.com>
   1043       1.1    mrg 
   1044       1.1    mrg 	PR bootstrap/54926
   1045       1.1    mrg 	* Makefile.am (AM_CFLAGS): Remove -frandom-seed=$@.
   1046       1.1    mrg 	* configure.ac: If --with-target-subdir, add -frandom-seed=$@
   1047       1.1    mrg 	to EXTRA_FLAGS unconditionally, otherwise check whether the compiler
   1048       1.1    mrg 	accepts it.
   1049       1.1    mrg 	* Makefile.in: Regenerated.
   1050       1.1    mrg 	* configure: Regenerated.
   1051       1.1    mrg 
   1052       1.1    mrg 2012-12-07  Jakub Jelinek  <jakub (a] redhat.com>
   1053       1.1    mrg 
   1054       1.1    mrg 	PR bootstrap/54926
   1055       1.1    mrg 	* Makefile.am (AM_CFLAGS): Add -frandom-seed=$@.
   1056       1.1    mrg 	* Makefile.in: Regenerated.
   1057       1.1    mrg 
   1058       1.1    mrg 2012-11-20  Ian Lance Taylor  <iant (a] google.com>
   1059       1.1    mrg 
   1060       1.1    mrg 	* dwarf.c (read_attribute): Always clear val.
   1061       1.1    mrg 
   1062       1.1    mrg 2012-11-13  Ian Lance Taylor  <iant (a] google.com>
   1063       1.1    mrg 
   1064       1.1    mrg 	PR other/55312
   1065       1.1    mrg 	* configure.ac: Only add -Werror if building a target library.
   1066       1.1    mrg 	* configure: Rebuild.
   1067       1.1    mrg 
   1068       1.1    mrg 2012-11-12  Ian Lance Taylor  <iant (a] google.com>
   1069       1.1    mrg 	    Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   1070       1.1    mrg 	    Gerald Pfeifer  <gerald (a] pfeifer.com>
   1071       1.1    mrg 
   1072       1.1    mrg 	* configure.ac: Check for getexecname.
   1073       1.1    mrg 	* fileline.c: #include <errno.h>.  Define getexecname if not
   1074       1.1    mrg 	available.
   1075       1.1    mrg 	(fileline_initialize): Try to find the executable in a few
   1076       1.1    mrg 	different ways.
   1077       1.1    mrg 	* print.c (error_callback): Only print the filename if it came
   1078       1.1    mrg 	from the backtrace state.
   1079       1.1    mrg 	* configure, config.h.in: Rebuild.
   1080       1.1    mrg 
   1081       1.1    mrg 2012-10-29  Ian Lance Taylor  <iant (a] google.com>
   1082       1.1    mrg 
   1083       1.1    mrg 	* mmap.c (backtrace_vector_release): Correct last patch: add
   1084       1.1    mrg 	aligned, not size.
   1085       1.1    mrg 
   1086       1.1    mrg 2012-10-29  Ian Lance Taylor  <iant (a] google.com>
   1087       1.1    mrg 
   1088       1.1    mrg 	* mmap.c (backtrace_vector_release): Make sure freed block is
   1089       1.1    mrg 	aligned on 8-byte boundary.
   1090       1.1    mrg 
   1091       1.1    mrg 2012-10-26  Ian Lance Taylor  <iant (a] google.com>
   1092       1.1    mrg 
   1093       1.1    mrg 	PR other/55087
   1094       1.1    mrg 	* posix.c (backtrace_open): Add does_not_exist parameter.
   1095       1.1    mrg 	* elf.c (phdr_callback): Do not warn if shared library could not
   1096       1.1    mrg 	be opened.
   1097       1.1    mrg 	* fileline.c (fileline_initialize): Update calls to
   1098       1.1    mrg 	backtrace_open.
   1099       1.1    mrg 	* internal.h (backtrace_open): Update declaration.
   1100       1.1    mrg 
   1101       1.1    mrg 2012-10-26  Jack Howarth  <howarth (a] bromo.med.uc.edu>
   1102       1.1    mrg 
   1103       1.1    mrg 	PR target/55061
   1104       1.1    mrg 	* configure.ac: Check for _Unwind_GetIPInfo function declaration.
   1105       1.1    mrg 	* configure: Regenerate.
   1106       1.1    mrg 
   1107       1.1    mrg 2012-10-24  Ian Lance Taylor  <iant (a] google.com>
   1108       1.1    mrg 
   1109       1.1    mrg 	PR target/55061
   1110       1.1    mrg 	* configure.ac: Check whether -funwind-tables option works.
   1111       1.1    mrg 	* configure: Rebuild.
   1112       1.1    mrg 
   1113       1.1    mrg 2012-10-11  Ian Lance Taylor  <iant (a] google.com>
   1114       1.1    mrg 
   1115       1.1    mrg 	* configure.ac: Do not use dl_iterate_phdr on Solaris 10.
   1116       1.1    mrg 	* configure: Rebuild.
   1117       1.1    mrg 
   1118       1.1    mrg 2012-10-10  Ian Lance Taylor  <iant (a] google.com>
   1119       1.1    mrg 
   1120       1.1    mrg 	* elf.c: Rename all Elf typedefs to start with b_elf, and be all
   1121       1.1    mrg 	lower case.
   1122       1.1    mrg 
   1123       1.1    mrg 2012-10-10  Hans-Peter Nilsson  <hp (a] bitrange.com>
   1124       1.1    mrg 
   1125       1.1    mrg 	* elf.c (elf_add_syminfo_data): Add casts to avoid warning.
   1126       1.1    mrg 
   1127       1.1    mrg 2012-10-09  Ian Lance Taylor  <iant (a] google.com>
   1128       1.1    mrg 
   1129       1.1    mrg 	* dwarf.c (dwarf_fileline): Add cast to avoid warning.
   1130       1.1    mrg 	(backtrace_dwarf_add): Likewise.
   1131       1.1    mrg 
   1132       1.1    mrg 2012-10-09  Ian Lance Taylor  <iant (a] google.com>
   1133       1.1    mrg 
   1134       1.1    mrg 	Add support for tracing through shared libraries.
   1135       1.1    mrg 	* configure.ac: Check for link.h and dl_iterate_phdr.
   1136       1.1    mrg 	* elf.c: #include <link.h> if system has dl_iterate_phdr.  #undef
   1137       1.1    mrg 	ELF macros before #defining them.
   1138       1.1    mrg 	(dl_phdr_info, dl_iterate_phdr): Define if system does not have
   1139       1.1    mrg 	dl_iterate_phdr.
   1140       1.1    mrg 	(struct elf_syminfo_data): Add next field.
   1141       1.1    mrg 	(elf_initialize_syminfo): Initialize next field.
   1142       1.1    mrg 	(elf_add_syminfo_data): New static function.
   1143       1.1    mrg 	(elf_add): New static function, broken out of
   1144       1.1    mrg 	backtrace_initialize.  Call backtrace_dwarf_add instead of
   1145       1.1    mrg 	backtrace_dwarf_initialize.
   1146       1.1    mrg 	(struct phdr_data): Define.
   1147       1.1    mrg 	(phdr_callback): New static function.
   1148       1.1    mrg 	(backtrace_initialize): Call elf_add.
   1149       1.1    mrg 	* dwarf.c (struct dwarf_data): Add next and base_address fields.
   1150       1.1    mrg 	(add_unit_addr): Add base_address parameter.  Change all callers.
   1151       1.1    mrg 	(add_unit_ranges, build_address_map): Likewise.
   1152       1.1    mrg 	(add_line): Add ddata parameter.  Change all callers.
   1153       1.1    mrg 	(read_line_program, add_function_range): Likewise.
   1154       1.1    mrg 	(dwarf_lookup_pc): New static function, broken out of
   1155       1.1    mrg 	dwarf_fileline.
   1156       1.1    mrg 	(dwarf_fileline): Call dwarf_lookup_pc.
   1157       1.1    mrg 	(build_dwarf_data): New static function.
   1158       1.1    mrg 	(backtrace_dwarf_add): New function.
   1159       1.1    mrg 	(backtrace_dwarf_initialize): Remove.
   1160       1.1    mrg 	* internal.h (backtrace_dwarf_initialize): Don't declare.
   1161       1.1    mrg 	(backtrace_dwarf_add): Declare.
   1162       1.1    mrg 	* configure, config.h.in: Rebuild.
   1163       1.1    mrg 
   1164       1.1    mrg 2012-10-04  Gerald Pfeifer  <gerald (a] pfeifer.com>
   1165       1.1    mrg 
   1166       1.1    mrg 	* btest.c (f23): Avoid uninitialized variable warning.
   1167       1.1    mrg 
   1168       1.1    mrg 2012-10-04  Ian Lance Taylor  <iant (a] google.com>
   1169       1.1    mrg 
   1170       1.1    mrg 	* dwarf.c: If the system header files do not declare strnlen,
   1171       1.1    mrg 	provide our own version.
   1172       1.1    mrg 
   1173       1.1    mrg 2012-10-03  Ian Lance Taylor  <iant (a] google.com>
   1174       1.1    mrg 
   1175       1.1    mrg 	* dwarf.c (read_uleb128): Fix overflow test.
   1176       1.1    mrg 	(read_sleb128): Likewise.
   1177       1.1    mrg 	(build_address_map): Don't change unit_buf.start.
   1178       1.1    mrg 
   1179       1.1    mrg 2012-10-02  Uros Bizjak  <ubizjak (a] gmail.com>
   1180       1.1    mrg 
   1181       1.1    mrg 	PR other/54761
   1182       1.1    mrg 	* configure.ac (EXTRA_FLAGS): New.
   1183       1.1    mrg 	* Makefile.am (AM_FLAGS): Add $(EXTRA_FLAGS).
   1184       1.1    mrg 	* configure, Makefile.in: Regenerate.
   1185       1.1    mrg 
   1186       1.1    mrg 2012-09-29  Ian Lance Taylor  <iant (a] google.com>
   1187       1.1    mrg 
   1188       1.1    mrg 	PR other/54749
   1189       1.1    mrg 	* fileline.c (fileline_initialize): Pass errnum as -1 when
   1190       1.1    mrg 	reporting that we could not read executable information after a
   1191       1.1    mrg 	previous failure.
   1192       1.1    mrg 
   1193       1.1    mrg 2012-09-27  Ian Lance Taylor  <iant (a] google.com>
   1194       1.1    mrg 
   1195       1.1    mrg 	PR bootstrap/54732
   1196       1.1    mrg 	* configure.ac: Add no-dependencies to AM_INIT_AUTOMAKE.
   1197       1.1    mrg 	* Makefile.am: Add dependencies for all objects.
   1198       1.1    mrg 	* configure, aclocal.m4, Makefile.in: Rebuild.
   1199       1.1    mrg 
   1200       1.1    mrg 2012-09-27  Ian Lance Taylor  <iant (a] google.com>
   1201       1.1    mrg 
   1202       1.1    mrg 	PR other/54726
   1203       1.1    mrg 	* elf.c (backtrace_initialize): Set *fileln_fn, not
   1204       1.1    mrg 	state->fileln_fn.
   1205       1.1    mrg 
   1206       1.1    mrg 2012-09-19  Ian Lance Taylor  <iant (a] google.com>
   1207       1.1    mrg 
   1208       1.1    mrg 	* configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled
   1209       1.1    mrg 	as a target library.
   1210       1.1    mrg 	* configure: Rebuild.
   1211       1.1    mrg 
   1212       1.1    mrg 2012-09-19  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   1213       1.1    mrg 	    Ian Lance Taylor  <iant (a] google.com>
   1214       1.1    mrg 
   1215  1.1.1.16    mrg 	* configure.ac (GCC_HEADER_STDINT): Invoke.
   1216  1.1.1.16    mrg 	* backtrace.h: If we can't find <stdint.h>, use "gstdint.h".
   1217  1.1.1.16    mrg 	* btest.c: Don't include <stdint.h>.
   1218  1.1.1.16    mrg 	* dwarf.c: Likewise.
   1219  1.1.1.16    mrg 	* configure, aclocal.m4, Makefile.in, config.h.in: Rebuild.
   1220       1.1    mrg 
   1221       1.1    mrg 2012-09-18  Ian Lance Taylor  <iant (a] google.com>
   1222       1.1    mrg 
   1223       1.1    mrg 	PR bootstrap/54623
   1224       1.1    mrg 	* Makefile.am (AM_CPPFLAGS): Define.
   1225       1.1    mrg 	(AM_CFLAGS): Remove -I options.
   1226       1.1    mrg 	* Makefile.in: Rebuild.
   1227       1.1    mrg 
   1228       1.1    mrg 2012-09-18  Ian Lance Taylor  <iant (a] google.com>
   1229       1.1    mrg 
   1230       1.1    mrg 	* posix.c (O_BINARY): Define if not defined.
   1231       1.1    mrg 	(backtrace_open): Pass O_BINARY to open.  Only call fcntl if
   1232       1.1    mrg 	HAVE_FCNTL is defined.
   1233       1.1    mrg 	* configure.ac: Test for the fcntl function.
   1234       1.1    mrg 	* configure, config.h.in: Rebuild.
   1235       1.1    mrg 
   1236       1.1    mrg 2012-09-18  Ian Lance Taylor  <iant (a] google.com>
   1237       1.1    mrg 
   1238       1.1    mrg 	* btest.c (test1, test2, test3, test4): Add the unused attribute.
   1239       1.1    mrg 
   1240       1.1    mrg 2012-09-18  Ian Lance Taylor  <iant (a] google.com>
   1241       1.1    mrg 
   1242       1.1    mrg 	* dwarf.c: Correct test of HAVE_DECL_STRNLEN.
   1243       1.1    mrg 
   1244       1.1    mrg 2012-09-18  Ian Lance Taylor  <iant (a] google.com>
   1245       1.1    mrg 
   1246       1.1    mrg 	* configure.ac: Add AC_USE_SYSTEM_EXTENSIONS.
   1247       1.1    mrg 	* mmapio.c: Don't define _GNU_SOURCE.
   1248       1.1    mrg 	* configure, config.h.in: Rebuild.
   1249       1.1    mrg 
   1250       1.1    mrg 2012-09-18  Ian Lance Taylor  <iant (a] google.com>
   1251       1.1    mrg 
   1252       1.1    mrg 	* configure.ac: Check whether strnlen is declared.
   1253       1.1    mrg 	* dwarf.c: Declare strnlen if not declared.
   1254       1.1    mrg 	* configure, config.h.in: Rebuild.
   1255       1.1    mrg 
   1256       1.1    mrg 2012-09-18  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   1257       1.1    mrg 
   1258       1.1    mrg 	* fileline.c: Include <stdlib.h>.
   1259       1.1    mrg 	* mmap.c: Likewise.
   1260       1.1    mrg 
   1261       1.1    mrg 2012-09-17  Ian Lance Taylor  <iant (a] google.com>
   1262       1.1    mrg 
   1263       1.1    mrg 	PR bootstrap/54611
   1264       1.1    mrg 	* nounwind.c (backtrace_full): Rename from backtrace.  Add state
   1265       1.1    mrg 	parameter.
   1266       1.1    mrg 
   1267       1.1    mrg 2012-09-17  Gerald Pfeifer  <gerald (a] pfeifer.com>
   1268       1.1    mrg 
   1269       1.1    mrg 	PR bootstrap/54611
   1270       1.1    mrg 	* nounwind.c (backtrace_simple): Add state parameter.
   1271       1.1    mrg 
   1272       1.1    mrg 2012-09-17  Ian Lance Taylor  <iant (a] google.com>
   1273       1.1    mrg 
   1274       1.1    mrg 	PR bootstrap/54609
   1275       1.1    mrg 	* unknown.c (unknown_fileline): Add state parameter, remove
   1276       1.1    mrg 	fileline_data parameter, name error_callback parameter.
   1277       1.1    mrg 	(backtrace_initialize): Add state parameter.
   1278       1.1    mrg 
   1279       1.1    mrg 2012-09-17  Ian Lance Taylor  <iant (a] google.com>
   1280       1.1    mrg 
   1281       1.1    mrg 	* Initial implementation.
   1282   1.1.1.9    mrg 
   1284   1.1.1.9    mrg Copyright (C) 2012-2019 Free Software Foundation, Inc.
   1285   1.1.1.9    mrg 
   1286   1.1.1.9    mrg Copying and distribution of this file, with or without modification,
   1287   1.1.1.9    mrg are permitted in any medium without royalty provided the copyright
   1288                  notice and this notice are preserved.
   1289