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1265 Commits

Author SHA1 Message Date
Alex Henrie 950792ae2b dbghelp: Fix memory leak on error path in dwarf2_read_range (cppcheck). 
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2022-02-02 18:43:10 +01:00
Alexandre Julliard f0cd33c69e include: Add support for defining Win32 types as 'long' where possible. 
Add -DWINE_NO_LONG_TYPES to modules that still have compilation
warnings with long types.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2022-01-27 20:38:22 +01:00
Eric Pouech 00a11ff73d dbghelp: Don't use .debug_frame section if non present when unwinding. 
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52295
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2022-01-03 14:50:29 +01:00
Eric Pouech 6c64e6dee4 dbghelp: Silence some FIXMEs. 
Reading gecko's PDB generate a lot of those.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-12-16 20:29:38 +01:00
Alistair Leslie-Hughes e19b18dd82 dbghelp: Fix use after free. 
Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-12-13 18:02:58 +01:00
Eric Pouech a6bf722bff dbghelp: Implement SymEnumTypesByName(W). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-12-10 22:00:17 +01:00
Alistair Leslie-Hughes 33308a577c dbghelp: Fix possible memory leak (Coverity). 
Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-12-09 17:14:59 +01:00
Eric Pouech fdc48ba767 dbghelp: In SymGetTypeInfo(), return the correct basetype for enums. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-12-08 22:14:44 +01:00
Alexandre Julliard c210a0e607 mountmgr: Return a Unix file name in the IOCTL_MOUNTMGR_QUERY_SYMBOL_FILE request. 
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-26 18:07:30 +01:00
Eric Pouech 9f1766193e dbghelp: Simplify code for searching alternate debug info files. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-22 22:20:50 +01:00
Eric Pouech 789512beee dbghelp: Fix allocation error in image_load_debugaltlink. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-22 22:20:50 +01:00
Eric Pouech f10635ab08 dbghelp: In SymEnumerateLoadedModules, don't limit the number of modules. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-22 22:20:50 +01:00
Eric Pouech 4cc7a3ba90 dbghelp: Remove incorrect FIXME in SymEnumerateLoadedModules. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-22 22:20:50 +01:00
Eric Pouech 441838b7b2 dbghelp/dwarf: Don't unmap the fmap of a DWZ module twice. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-22 22:20:50 +01:00
Eric Pouech 0bbb161c41 dbghelp: Protect against missing compiland when adding global function. 
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52045
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-22 22:20:50 +01:00
Eric Pouech 5e56bc3b21 dbghelp: Fix potential crash when loading a builtin PE module embedded in an ELF image. 
Regression introduced by ced12a1a3a.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-22 22:20:50 +01:00
Eric Pouech b65ef71fc0 dbghelp: Improve collision handling in SymLoadModuleEx(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-16 22:14:54 +01:00
Eric Pouech 1465c7de2a dbghelp: Detect collision by looking at module's base address in SymLoadModuleEx(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-16 22:14:40 +01:00
Eric Pouech ced12a1a3a dbghelp: Move debug info loading out of image backends into SymLoadModuleEx(). 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-16 22:14:24 +01:00
Eric Pouech 1b7bce4bf8 dbghelp: Allow 32bit dbghelp to handle 64 addresses. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-16 22:14:05 +01:00
Eric Pouech 8e8243a308 dbghelp: Always search current directory when loading PE modules. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-16 22:13:51 +01:00
Eric Pouech e00f0d81fb dbghelp: Fix module name construction. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-16 22:13:45 +01:00
Thomas Faber 40dfd9b8b1 dbghelp: Use _NT_ALT_SYMBOL_PATH. 
Signed-off-by: Thomas Faber <thomas.faber@reactos.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-15 20:04:04 +01:00
Thomas Faber bb2802984d dbghelp: Use . instead of concrete path for search path. 
Signed-off-by: Thomas Faber <thomas.faber@reactos.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-15 20:03:56 +01:00
Thomas Faber 6bedd7cce6 dbghelp/tests: Add tests for SymSetSearchPath. 
Signed-off-by: Thomas Faber <thomas.faber@reactos.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-15 20:03:37 +01:00
Thomas Faber 06f1c40f17 dbghelp: Accept NULL search path in SymSetSearchPath. 
Fixes a crash when starting kernrate.exe.

Signed-off-by: Thomas Faber <thomas.faber@reactos.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-15 20:03:24 +01:00
Eric Pouech cb8aef440e dbghelp/msc: Support S_SEPCODE codeview record. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-15 20:02:04 +01:00
Eric Pouech 7fec9fdcb2 dbghelp/msc: Silence a couple of unneeded codeview entries while parsing PDB. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-15 20:02:00 +01:00
Eric Pouech 82ea35cbb5 dbghelp/dwarf: Fix computation of some location attributes. 
Dwarf4 clarified that only FORM_sec_offset can refer to location
lists, fix dwarf2_compute_location_attr accordingly.

This fixes the 'fixme:dwarf2_parse_udt_member: Found register, while
not expecting it' messages.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-15 20:01:47 +01:00
Eric Pouech 61c8728a6e dbghelp/dwarf: Don't register labels without address. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-15 20:01:35 +01:00
Eric Pouech 19f97c5fd8 dbghelp/dwarf: Make use of AT_type if present when parsing an enumeration type. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-15 20:01:28 +01:00
Eric Pouech 10a20b2d22 dbghelp: Relax some failure conditions in SymSetContext and SymSetScopeFromAddr. 
They shouldn't fail if passed address is inside a module, even if it
doesn't point to a function.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-15 20:01:16 +01:00
Eric Pouech acfcd84a05 dbghelp/dwarf: Workaround functions with multiple range of addresses. 
gcc can emit functions with code spread across non contiguous code areas.
We used to register those functions with an address range enclosing all ranges
(meaning that all addresses not actually belonging to the function but
lying in that address range could be returned by dbghelp as belonging
to the function).

Work around this by registering the function with only the first range
of addresses (this will avoid the errors described above), but will
fail to mark the other address ranges as part of the function.

dbghelp doesn't seem to have explicit support of those cases, even if
pdb/codeview also support functions with multi range of addresses
(see S_SEPCODE).

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-10 20:16:26 +01:00
Eric Pouech b332bda8e2 dbghelp/dwarf: Introduce a helper to read properly multiple range of addresses. 
Use it to reimplement dwarf2_feed_inlined_ranges.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-10 20:16:17 +01:00
Eric Pouech 0c3274b526 dbghelp/msc: Better detect whether IPI stream is present. 
Old version of PDB files can have a stream #4 which is not an IPI stream
Available documentation isn't 100% clear about when IPI has been
introduced.
So decide that IPI is present when header of stream looks like a type
stream header.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-10 20:14:08 +01:00
Eric Pouech 92fabc64e5 dbghelp/pdb: Fix start adress of block. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-10 20:13:27 +01:00
Eric Pouech d8f26a4233 dbghelp/pdb: Add line number to inline sites. 
Requires to join DEBUG_S_INLINEES subsection with symbol annotations.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-08 21:00:57 +01:00
Eric Pouech bfc0edb8cf dbghelp/pdb: Handle a block in DEBUG_S_LINES subsection spreading across several symbols. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-08 21:00:57 +01:00
Eric Pouech cab92c90e0 dbghelp/pdb: Added support for S_INLINESITE and S_INLINESITE_END. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-08 21:00:57 +01:00
Eric Pouech 3bc073d8bf dbghelp/pdb: Let codeview_snarf() handle all module debug information. 
Except old linetab v1.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-08 21:00:57 +01:00
Eric Pouech 54ec50d859 dbghelp/pdb: Introduce codeview_init_type_parse() to handle init of type streams. 
Currently used for TPI stream.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-08 21:00:57 +01:00
Eric Pouech b73ca9f05e dbghelp/pdb: Implement loc_compute for pdb backend. 
Add support for S_DEFRANGE* entries.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-08 21:00:57 +01:00
Eric Pouech 7ad847bc34 dbghelp/pdb: Handle S_LOCAL codeview entries. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-08 21:00:57 +01:00
Eric Pouech de5fe89357 dbghelp/pdb: Add new basic type to represent char8_t introduced in C++20. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-08 21:00:57 +01:00
Eric Pouech 9f3e8a515f dbghelp: Use cpu from debuggee's modules rather than debugger's. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-08 21:00:57 +01:00
Eric Pouech e8b195329e dbghelp: Use module's cpu word size instead of sizeof(void*) or sizeof(DWORD_PTR). 
This fixes a couple of wrong pointer size computation when debugging a
WoW64 process from a 64 bit debugger.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-08 21:00:57 +01:00
Eric Pouech d72e6ac772 dbghelp: Attach a struct cpu* to every module. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-08 21:00:57 +01:00
Eric Pouech e105e9d35e dbghelp: Check that we don't add same line number twice. 
This happens (at least) in dwarf debug info where there could be two entries
with same source file and line number, but different column numbers
(and we don't store columns).

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-08 21:00:57 +01:00
Eric Pouech f83e647547 dbghelp/dwarf: Don't skip functions when their inlined flag comes from an abstract origin. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-05 17:10:45 +01:00
Eric Pouech 5f9bcb13b7 mscvpdb.h: Move parsing definitions to dbghelp. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
 2021-11-02 20:32:51 +01:00