ca00b056b8
dbghelp: Properly handle errors when reading first DIE in compilation unit.
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Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-03 13:50:52 +02:00
e05bac0fd5
dbghelp: Fix erroneous string manipulation when said string is empty.
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Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-03 13:50:45 +02:00
ebff1e8c9b
dbghelp: Harden inspection of Dwarf line number information.
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Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-03 13:50:38 +02:00
0b84fa05a1
dbghelp: Don't call assert() on missing subprogram dwarf's information.
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Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-03 13:50:28 +02:00
c8fede5efb
dbghelp: Check correctness of type (esp. in case of unknown ones).
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Since with the unknown type entry, we can end up with types which don't
match the expected symt->tag, we need to check before the conversions.
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-03 13:50:14 +02:00
ee3ea1e163
dbghelp: Added an unknown type in symt_cache for handling bad references to types.
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Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-03 13:50:06 +02:00
e08b80a752
dbghelp: Mostly get rid of symt_cache in dwarf debug information.
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Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-03 13:49:57 +02:00
c9b0483689
dbghelp: Always return a type in lookup_type, even in case of errors.
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Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-03 13:49:42 +02:00
598e577475
dbghelp: Add a couple of more traces when querying an attribute's value.
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Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-03 13:49:11 +02:00
0020265286
dbghelp: Add dwarf support of DW_FORM_ref_udata.
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DW_FORM_ref_udata value is an offset from current unit (as the others
DW_FORM_ref[1,2,3,4] are)
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-03 13:48:37 +02:00
7790b395ce
dbghelp: Fix dwarf2 subprogram handling.
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Fix dwarf2_parse_subprogram_block when looking for inner information
to use the child's debug_info (not the lexical_block one!)
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-03 13:48:26 +02:00
35c45857ae
dbghelp: Tidy up internals for array type.
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Mainly remove hackish storage of information with negative value and
use a uniform min/count pair for all debug formats.
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-01 21:21:49 +02:00
3ed209e0d9
dbghelp: Correctly store and report bitfield information.
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Bitfield information must be stored relative to first byte
of underlying integral type. We were storing the information
always relative to the first containing byte.
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-08-30 22:49:58 +02:00
e1e761d55f
dbghelp: Remove superfluous casts to self.
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Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-08-30 22:49:58 +02:00
6b1bc0beac
dbghelp: Get rid of no longer needed HAVE_ZLIB checks.
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Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-04-07 09:13:51 +02:00
cf6bbb96d0
dbghelp: Build with ucrtbase.
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Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-04-06 21:21:42 +02:00
d483eb21cf
dbghelp: Import zlib inflate code.
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Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-04-06 21:21:42 +02:00
94ad6bd2e6
dbghelp: Fix misleading indentation warning.
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Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-03-30 12:09:10 +02:00
5d8067c608
dbghelp: Pass module to map_dwarf_register.
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Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-03-30 12:09:09 +02:00
f803da493a
dbghelp: Use LONG_PTR instead of long type.
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Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-03-26 18:34:50 +01:00
8000b5415d
dbghelp: Look for .eh_fram if no .eh_frame is found.
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lld produces these, because '.eh_frame' misses the eight-character limit
by one character, but '.eh_fram' does not. This allows it to avoid
producing a string table for this common section.
Signed-off-by: Chip Davis <cdavis@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-01-13 15:59:55 +01:00
86805c3d4b
dbghelp/dwarf: Use debugstr_a() to trace external strings.
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Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-09-24 10:24:18 +02:00
42745c068f
dbghelp/dwarf: Use the word size of the target process.
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Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=45490
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-08-14 13:55:55 +02:00
3507615f35
dbghelp/dwarf: Allow get_context_reg() to handle different register sizes.
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Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-08-14 13:55:55 +02:00
9ae588a96e
dbghelp/dwarf: Use the correct backend CPU in dwarf2_virtual_unwind().
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Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-08-14 13:55:55 +02:00
3ce304e601
dbghelp: Use WOW64_CONTEXT instead of CONTEXT for i386 backend.
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Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-08-14 13:55:55 +02:00
3d482d3f9f
dbghelp: Recompute location after fixing it.
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Fix a assertion raised by every exception with newer clang versions (>3.7) at least on ARM64:
../../../dlls/dbghelp/dwarf.c:1641: void dwarf2_parse_variable(dwarf2_subprogram_t *, struct symt_block *, dwarf2_debug_info_t *): Assertion `subpgm->func' failed.
Signed-off-by: André Hentschel <nerv@dawncrow.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-07-03 11:12:43 +02:00
00e27186ed
dbghelp: Silence a noisy FIXME.
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Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-07-21 19:24:01 +02:00
329b1763cb
dbghelp: Use debugstr_a() to trace a string that can be NULL.
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Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-04-12 19:03:19 +02:00
ab27cb48fc
dbghelp: Support CIE version 4 in parse_cie_details().
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Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-09-07 10:41:07 +09:00
99f56bf78d
dbghelp: Recognize DW_FORM_flag_present.
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Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-07-26 10:53:11 +09:00
fd9d4b6232
dbghelp: Parse DW_TAG_const_type inside dwarf2_parse_subprogram.
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Signed-off-by: Qian Hong <qhong@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2015-10-12 23:34:57 +09:00
62d6a09085
dbghelp: Parse DW_TAG_const_type inside dwarf2_parse_subprogram_block.
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Signed-off-by: Qian Hong <qhong@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2015-10-12 23:34:57 +09:00
83c1255f66
dbghelp: Fix mapping of DWARF register numbers on x86 OS X.
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For backward compatibility with old, buggy GCC, Apple uses a different register
numbering scheme for the eh_frame section.
See, for reference, the comments near the top of this file from LLDB's source:
https://github.com/llvm-mirror/lldb/blob/release_36/source/Plugins/Process/Utility/RegisterContext_x86.h
2015-06-29 19:07:51 +09:00
500df92108
dbghelp: Add partial support for version 3 of DWARF CIEs which are generated by Clang/LLVM.
2015-06-25 14:29:38 +09:00
2fee06de49
dbghelp: Detect if return address information is missing.
2015-04-07 15:08:44 +09:00
e6e50f6c47
dbghelp: Implement DW_TAG_unspecified_type.
2015-02-13 00:45:25 +09:00
4f18c053d3
winedbg: List Dwarf2 GNU extensions as TODO to workaround spam in debug.
2014-10-22 21:02:01 +09:00
df5ff98b07
dbghelp: Implement DW_TAG_const_type in dwarf2_parse_udt_type.
2014-10-09 17:36:22 +02:00
b816a8e629
dbghelp: Improve dwarf support.
2014-03-26 19:20:42 +01:00
e7f0a8a081
Assorted spelling and typos fixes.
2014-01-27 17:00:11 +01:00
1dc3ef5188
dbghelp: Add support for zlib compressed debug sections.
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Patch created with the assistance of Eric Pouech who helped diagnose
the problem, wrote some parts of this patch and reviewed this patch.
2013-01-30 20:10:44 +01:00
89cb501927
dbghelp: Assorted fixes for shadow variables.
2012-04-23 12:58:36 +02:00
43f62c99b9
dbghelp: Fix a couple of traces in dwarf line info parsing.
2012-02-14 17:58:59 +01:00
0905afd0bc
dbghelp: In traces for Dwarf/CFA engine, some offset are signed entities.
2012-02-14 17:58:58 +01:00
5201415626
dbghelp: In dwarf parser, when looking for FDE/CIE skip first O-length entries.
2012-02-14 17:58:56 +01:00
611d5e470d
dbghelp: Correctly initialize module word_size field when only the eh_frame is present (and not compilation unit).
2012-02-14 17:58:54 +01:00
bfdc93cdc5
dbghelp: Remove superfluous PATH_MAX defines.
2011-10-11 19:44:33 +02:00
f932abf326
dlls: Assorted spelling fixes.
2011-08-01 18:26:27 +02:00
6abf5fff9d
dbghelp: Get rid of a couple unused variables.
2011-04-19 13:29:23 +02:00
Eric Pouech