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131 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Tom Tromey
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a357defdfe |
Lock bfd_stat and bfd_get_mtime
PR gdb/31713 points out some races when using the background DWARF reader. This particular patch fixes some of these, namely the ones when using the sim. In this case, the 'load' command calls reopen_exec_file, which calls bfd_stat, which introduces a race. BFD only locks globals -- concurrent use of a single BFD must be handled by the application. To this end, this patch adds locked wrappers for bfd_stat and bfd_get_mtime. I couldn't reproduce these data races but the original reporter tested the patch and confirms that it helps. Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=31713 Approved-By: Andrew Burgess <aburgess@redhat.com> |
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Simon Marchi
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4144d36a68 |
gdb: add program_space parameter to lookup_minimal_symbol
>From what I can see, lookup_minimal_symbol doesn't have any dependencies on the global current state other than the single reference to current_program_space. Add a program_space parameter and make that current_program_space reference bubble up one level. Change-Id: I759415e2f9c74c9627a2fe05bd44eb4147eee6fe Reviewed-by: Keith Seitz <keiths@redhat.com> Approved-By: Andrew Burgess <aburgess@redhat.com> |
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Simon Marchi
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c8979ae4fb |
gdb: make lookup_minimal_symbol objf and sfile parameters optional
Most calls to lookup_minimal_symbol don't pass a value for sfile and objf. Make these parameters optional (have a default value of nullptr). And since passing a value to `objf` is much more common than passing a value to `sfile`, swap the order so `objf` comes first, to avoid having to pass a nullptr value to `sfile` when wanting to pass a value to `objf`. Change-Id: I8e9cc6b942e593bec640f9dfd30f62786b0f5a27 Reviewed-by: Keith Seitz <keiths@redhat.com> Approved-By: Andrew Burgess <aburgess@redhat.com> |
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Simon Marchi
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03b40f6f55 |
gdb: drop struct keyword when using bound_minimal_symbol
This is a simple find / replace from "struct bound_minimal_symbol" to "bound_minimal_symbol", to make things shorter and more consisten througout. In some cases, move variable declarations where first used. Change-Id: Ica4af11c4ac528aa842bfa49a7afe8fe77a66849 Reviewed-by: Keith Seitz <keiths@redhat.com> Approved-By: Andrew Burgess <aburgess@redhat.com> |
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Simon Marchi
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5b9707eb87 |
gdb: remove gdbcmd.h
Most files including gdbcmd.h currently rely on it to access things actually declared in cli/cli-cmds.h (setlist, showlist, etc). To make things easy, replace all includes of gdbcmd.h with includes of cli/cli-cmds.h. This might lead to some unused includes of cli/cli-cmds.h, but it's harmless, and much faster than going through the 170 or so files by hand. Change-Id: I11f884d4d616c12c05f395c98bbc2892950fb00f Approved-By: Tom Tromey <tom@tromey.com> |
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Simon Marchi
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18d2988e5d |
gdb, gdbserver, gdbsupport: remove includes of early headers
Now that defs.h, server.h and common-defs.h are included via the `-include` option, it is no longer necessary for source files to include them. Remove all the inclusions of these files I could find. Update the generation scripts where relevant. Change-Id: Ia026cff269c1b7ae7386dd3619bc9bb6a5332837 Approved-By: Pedro Alves <pedro@palves.net> |
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Andrew Burgess
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1d506c26d9 |
Update copyright year range in header of all files managed by GDB
This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
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Tom Tromey
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aecbdf5f34 |
Simplify the public DWARF API
dwarf2_has_info and dwarf2_initialize_objfile are only separate because the DWARF reader implemented lazy psymtab reading. However, now that this is gone, we can simplify the public DWARF API again. |
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Tom Tromey
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d182e39881 |
Use C++17 [[fallthrough]] attribute
This changes gdb to use the C++17 [[fallthrough]] attribute rather than special comments. This was mostly done by script, but I neglected a few spellings and so also fixed it up by hand. I suspect this fixes the bug mentioned below, by switching to a standard approach that, presumably, clang supports. Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=23159 Approved-By: John Baldwin <jhb@FreeBSD.org> Approved-By: Luis Machado <luis.machado@arm.com> Approved-By: Pedro Alves <pedro@palves.net> |
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Andrew Burgess
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cdb090c88b |
gdb: fix up a few places where a char was treated as a bool
Spotted a few places where a char is being treated as a bool. The GDB style is to use explicit comparisons, so fix things up. There should be no user visible changes after this commit. |
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Alan Modra
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0e3513d256 |
gdb: bfd_get_symbol_leading_char vs. ""
Some places matching the first char of a string against bfd_get_symbol_leading_char, which may be zero, didn't check for "". This could lead to accesses past the end of the string and potential buffer overruns. Fix that, and also get rid of a stupid optimisation in dbxread when looking for "__DYNAMIC" that also might access past the end of a string. |
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Tom Tromey
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0ecf440316 |
Consolidate calls to bfd_set_cacheable
I noticed that some spots in gdb call bfd_set_cacheable after opening a BFD. The BFD file cache is a bit odd. BFDs that are opened locally are unconditionally registered with the cache, and their underlying file descriptor will always be closed when bfd_cache_close_all is called. However, only "cacheable" BFDs will be eligible for reopening when needed -- and by default BFD decides that if a file descriptor is passed in, then it should not be cacheable. If a non-cacheable BFD's file descriptor is closed, there is no offical way to reopen it. gdb needs to call bfd_cache_close_all, because some systems cannot start an executable when it has an open file descriptor referencing it. However, gdb also will sometimes passes an open file descriptor to the various BFD open functions. And, due to lazy DWARF reading, gdb may also need to reopen these BFDs. Rather than having all the callers figure out when exactly to set the cacheable flag, I think it makes sense to consolidate this logic into the gdb_bfd.c wrapper functions. It is ok to do this because gdb always passes a filename to these open functions, so reopening should work ok. Regression tested on x86-64 Fedora 38. Reviewed-by: John Baldwin <jhb@FreeBSD.org> |
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Tom Tromey
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5250cbc85c |
Remove ALL_OBJFILE_OSECTIONS
This replaces ALL_OBJFILE_OSECTIONS with an iterator so that for-each can be used. |
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Tom Tromey
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9ed8433a04 |
Rename objfile::sections
I think objfile::sections makes sense as the name of the method to iterate over an objfile's sections, so this patch renames the existing field to objfile::sections_start in preparation for that. |
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Tom Tromey
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9675da2535 |
Use unrelocated_addr in minimal symbols
This changes minimal symbols to use unrelocated_addr. I believe this detected a latent bug in add_pe_forwarded_sym. |
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Tom Tromey
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100e393531 |
Remove OBJF_REORDERED
OBJF_REORDERED is set for nearly every object format. And, despite the ominous warnings here and there, it does not seem very expensive. This patch removes the flag entirely. Reviewed-By: Andrew Burgess <aburgess@redhat.com> |
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Joel Brobecker
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213516ef31 |
Update copyright year range in header of all files managed by GDB
This commit is the result of running the gdb/copyright.py script, which automated the update of the copyright year range for all source files managed by the GDB project to be updated to include year 2023. |
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Tom Tromey
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98badbfdc2 |
Use gdb_bfd_ref_ptr in objfile
This changes struct objfile to use a gdb_bfd_ref_ptr. In addition to removing some manual memory management, this fixes a use-after-free that was introduced by the registry rewrite series. The issue there was that, in some cases, registry shutdown could refer to memory that had already been freed. This help fix the bug by delaying the destruction of the BFD reference (and thus the per-bfd object) until after the registry has been shut down. |
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Tom Tromey
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31de881f8f |
Always use dwarf2_initialize_objfile
Internally we noticed that some tests would fail like so on Windows: warning: Section .debug_aranges in [...] has duplicate debug_info_offset 0x0, ignoring .debug_aranges. Debugging showed that, in fact, a second CU was being created at this offset. We tracked this down to the fact that, while the ELF reader is careful to re-use the per-BFD data, other readers are not, and could re-read the DWARF data multiple times. However, since the change to allow an objfile to have multiple "quick symbol" implementations, there's no reason for this approach -- it's safe and easy for all symbol readers to reuse the per-BFD data when reading DWARF. This patch implements this idea, simplifying dwarf2_build_psymtabs and making it private, and then switching to dwarf2_initialize_objfile as the sole way to start the DWARF reader. Note that, while I think the call to dwarf2_build_frame_info in machoread.c is also obsolete, I haven't attempted to remove it here. |
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Simon Marchi
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4aeddc50d7 |
gdb: remove symbol value macros
Remove all macros related to getting and setting some symbol value:
#define SYMBOL_VALUE(symbol) (symbol)->value.ivalue
#define SYMBOL_VALUE_ADDRESS(symbol) \
#define SET_SYMBOL_VALUE_ADDRESS(symbol, new_value) \
#define SYMBOL_VALUE_BYTES(symbol) (symbol)->value.bytes
#define SYMBOL_VALUE_COMMON_BLOCK(symbol) (symbol)->value.common_block
#define SYMBOL_BLOCK_VALUE(symbol) (symbol)->value.block
#define SYMBOL_VALUE_CHAIN(symbol) (symbol)->value.chain
#define MSYMBOL_VALUE(symbol) (symbol)->value.ivalue
#define MSYMBOL_VALUE_RAW_ADDRESS(symbol) ((symbol)->value.address + 0)
#define MSYMBOL_VALUE_ADDRESS(objfile, symbol) \
#define BMSYMBOL_VALUE_ADDRESS(symbol) \
#define SET_MSYMBOL_VALUE_ADDRESS(symbol, new_value) \
#define MSYMBOL_VALUE_BYTES(symbol) (symbol)->value.bytes
#define MSYMBOL_BLOCK_VALUE(symbol) (symbol)->value.block
Replace them with equivalent methods on the appropriate objects.
Change-Id: Iafdab3b8eefc6dc2fd895aa955bf64fafc59ed50
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Joel Brobecker
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4a94e36819 |
Automatic Copyright Year update after running gdb/copyright.py
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script. |
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Tom Tromey
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3defe97705 |
Use debug_prefixed_printf_cond_nofunc in machoread
This changes machoread.c to use debug_prefixed_printf_cond_nofunc. As a side effect, the logs are now written to gdb_stdlog. This is part of PR gdb/7233. Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=7233 |
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Simon Marchi
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2608aff552 |
gdb: use gdb_bfd_count_sections in macho_symfile_offsets
When loading a mach-o (macOS) executable and trying to set a breakpoint,
a GDB built with ASan or -D_GLIBCXX_DEBUG will crash with an
out-of-bound vector access. This can be reproduced on Linux using the
repro files in bug 28017 [1]:
$ ./gdb -nx --data-directory=data-directory -q repro/test -ex "b main" -batch
/usr/include/c++/11.1.0/debug/vector:445:
In function:
std::__debug::vector<_Tp, _Allocator>::const_reference
std::__debug::vector<_Tp,
_Allocator>::operator[](std::__debug::vector<_Tp,
_Allocator>::size_type) const [with _Tp = long unsigned int; _Allocator
= std::allocator<long unsigned int>; std::__debug::vector<_Tp,
_Allocator>::const_reference = const long unsigned int&;
std::__debug::vector<_Tp, _Allocator>::size_type = long unsigned int]
Error: attempt to subscript container with out-of-bounds index 13, but
container only holds 13 elements.
Objects involved in the operation:
sequence "this" @ 0x0x61300000a590 {
type = std::__debug::vector<unsigned long, std::allocator<unsigned long> >;
}
The out-of-bound access happens here:
#0 0x00007ffff6405d22 in raise () from /usr/lib/libc.so.6
#1 0x00007ffff63ef862 in abort () from /usr/lib/libc.so.6
#2 0x00007ffff664e21e in __gnu_debug::_Error_formatter::_M_error() const [clone .cold] from /usr/lib/libstdc++.so.6
#3 0x000055555699e5ff in std::__debug::vector<unsigned long, std::allocator<unsigned long> >::operator[] (this=0x61300000a590, __n=13) at /usr/include/c++/11.1.0/debug/vector:445
#4 0x0000555556a58c17 in objfile::section_offset (this=0x61300000a4c0, section=0x55555bbe4ac0 <_bfd_std_section>) at /home/simark/src/binutils-gdb/gdb/objfiles.h:644
#5 0x0000555556a58cac in obj_section::offset (this=0x62100016d2a8) at /home/simark/src/binutils-gdb/gdb/objfiles.h:838
#6 0x0000555556a58cfa in obj_section::addr (this=0x62100016d2a8) at /home/simark/src/binutils-gdb/gdb/objfiles.h:850
#7 0x000055555779f5f7 in sort_cmp (sect1=0x62100016d2a8, sect2=0x62100016d170) at /home/simark/src/binutils-gdb/gdb/objfiles.c:902
#8 0x00005555577aae35 in __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(obj_section const*, obj_section const*)>::operator()<obj_section**, obj_section**> (this=0x7fffffffa9e0, __it1=0x60c000015970, __it2=0x60c000015940) at /usr/include/c++/11.1.0/bits/predefined_ops.h:158
#9 0x00005555577aa2b8 in std::__insertion_sort<obj_section**, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(obj_section const*, obj_section const*)> > (__first=0x60c000015940, __last=0x60c0000159c0, __comp=...) at /usr/include/c++/11.1.0/bits/stl_algo.h:1826
#10 0x00005555577a8e26 in std::__final_insertion_sort<obj_section**, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(obj_section const*, obj_section const*)> > (__first=0x60c000015940, __last=0x60c0000159c0, __comp=...) at /usr/include/c++/11.1.0/bits/stl_algo.h:1871
#11 0x00005555577a723c in std::__sort<obj_section**, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(obj_section const*, obj_section const*)> > (__first=0x60c000015940, __last=0x60c0000159c0, __comp=...) at /usr/include/c++/11.1.0/bits/stl_algo.h:1957
#12 0x00005555577a50f4 in std::sort<obj_section**, bool (*)(obj_section const*, obj_section const*)> (__first=0x60c000015940, __last=0x60c0000159c0, __comp=0x55555779f4e7 <sort_cmp(obj_section const*, obj_section const*)>) at /usr/include/c++/11.1.0/bits/stl_algo.h:4875
#13 0x00005555577a147e in update_section_map (pspace=0x61200001d2c0, pmap=0x6030000d40b0, pmap_size=0x6030000d40b8) at /home/simark/src/binutils-gdb/gdb/objfiles.c:1165
#14 0x00005555577a19a0 in find_pc_section (pc=0x100003fa0) at /home/simark/src/binutils-gdb/gdb/objfiles.c:1212
#15 0x00005555576dd39e in lookup_minimal_symbol_by_pc_section (pc_in=0x100003fa0, section=0x0, prefer=lookup_msym_prefer::TEXT, previous=0x0) at /home/simark/src/binutils-gdb/gdb/minsyms.c:750
#16 0x00005555576de552 in lookup_minimal_symbol_by_pc (pc=0x100003fa0) at /home/simark/src/binutils-gdb/gdb/minsyms.c:986
#17 0x0000555557d44b54 in find_pc_sect_line (pc=0x100003fa0, section=0x62100016d170, notcurrent=0) at /home/simark/src/binutils-gdb/gdb/symtab.c:3163
#18 0x0000555557d489fa in find_function_start_sal_1 (func_addr=0x100003fa0, section=0x62100016d170, funfirstline=true) at /home/simark/src/binutils-gdb/gdb/symtab.c:3650
#19 0x0000555557d49015 in find_function_start_sal (sym=0x621000191670, funfirstline=true) at /home/simark/src/binutils-gdb/gdb/symtab.c:3706
#20 0x0000555557485283 in symbol_to_sal (result=0x7fffffffbb30, funfirstline=1, sym=0x621000191670) at /home/simark/src/binutils-gdb/gdb/linespec.c:4460
#21 0x00005555574728c2 in convert_linespec_to_sals (state=0x7fffffffc390, ls=0x7fffffffc3e0) at /home/simark/src/binutils-gdb/gdb/linespec.c:2335
#22 0x0000555557475a8e in parse_linespec (parser=0x7fffffffc360, arg=0x60200007a550 "main", match_type=symbol_name_match_type::WILD) at /home/simark/src/binutils-gdb/gdb/linespec.c:2716
#23 0x0000555557479027 in event_location_to_sals (parser=0x7fffffffc360, location=0x606000097be0) at /home/simark/src/binutils-gdb/gdb/linespec.c:3173
#24 0x00005555574798f7 in decode_line_full (location=0x606000097be0, flags=1, search_pspace=0x0, default_symtab=0x0, default_line=0, canonical=0x7fffffffcca0, select_mode=0x0, filter=0x0) at /home/simark/src/binutils-gdb/gdb/linespec.c:3253
#25 0x0000555556b4949f in parse_breakpoint_sals (location=0x606000097be0, canonical=0x7fffffffcca0) at /home/simark/src/binutils-gdb/gdb/breakpoint.c:9134
#26 0x0000555556b6ce95 in create_sals_from_location_default (location=0x606000097be0, canonical=0x7fffffffcca0, type_wanted=bp_breakpoint) at /home/simark/src/binutils-gdb/gdb/breakpoint.c:13819
#27 0x0000555556b645a6 in bkpt_create_sals_from_location (location=0x606000097be0, canonical=0x7fffffffcca0, type_wanted=bp_breakpoint) at /home/simark/src/binutils-gdb/gdb/breakpoint.c:12631
#28 0x0000555556b4badf in create_breakpoint (gdbarch=0x621000152d10, location=0x606000097be0, cond_string=0x0, thread=0, extra_string=0x0, force_condition=false, parse_extra=1, tempflag=0, type_wanted=bp_breakpoint, ignore_count=0, pending_break_support=AUTO_BOOLEAN_AUTO, ops=0x55555bd728a0 <bkpt_breakpoint_ops>, from_tty=0, enabled=1, internal=0, flags=0) at /home/simark/src/binutils-gdb/gdb/breakpoint.c:9410
#29 0x0000555556b4d3b1 in break_command_1 (arg=0x7fffffffe291 "", flag=0, from_tty=0) at /home/simark/src/binutils-gdb/gdb/breakpoint.c:9590
#30 0x0000555556b4dc1b in break_command (arg=0x7fffffffe28d "main", from_tty=0) at /home/simark/src/binutils-gdb/gdb/breakpoint.c:9660
#31 0x0000555556d24ca9 in do_const_cfunc (c=0x61100003a240, args=0x7fffffffe28d "main", from_tty=0) at /home/simark/src/binutils-gdb/gdb/cli/cli-decode.c:102
#32 0x0000555556d2fcd3 in cmd_func (cmd=0x61100003a240, args=0x7fffffffe28d "main", from_tty=0) at /home/simark/src/binutils-gdb/gdb/cli/cli-decode.c:2160
#33 0x0000555557e84e93 in execute_command (p=0x7fffffffe290 "n", from_tty=0) at /home/simark/src/binutils-gdb/gdb/top.c:674
#34 0x00005555575a9933 in catch_command_errors (command=0x555557e84043 <execute_command(char const*, int)>, arg=0x7fffffffe28b "b main", from_tty=0, do_bp_actions=true) at /home/simark/src/binutils-gdb/gdb/main.c:523
#35 0x00005555575a9fdb in execute_cmdargs (cmdarg_vec=0x7fffffffd910, file_type=CMDARG_FILE, cmd_type=CMDARG_COMMAND, ret=0x7fffffffd5b0) at /home/simark/src/binutils-gdb/gdb/main.c:618
#36 0x00005555575ad48a in captured_main_1 (context=0x7fffffffdd00) at /home/simark/src/binutils-gdb/gdb/main.c:1322
#37 0x00005555575ada9c in captured_main (data=0x7fffffffdd00) at /home/simark/src/binutils-gdb/gdb/main.c:1343
#38 0x00005555575adb31 in gdb_main (args=0x7fffffffdd00) at /home/simark/src/binutils-gdb/gdb/main.c:1368
#39 0x000055555681e179 in main (argc=8, argv=0x7fffffffde78) at /home/simark/src/binutils-gdb/gdb/gdb.c:32
The section being dealt with at that moment is the special *COM*
section:
(top-gdb) p section.name
$1 = 0x55555a1bbe60 "*COM*"
(top-gdb) p section
$2 = (bfd_section *) 0x55555bbe4ac0 <_bfd_std_section>
I'm not too sure what this section is for, but this is one of four
special BFD sections that GDB puts after the regular sections in the
objfile::sections and objfile::section_offsets lists. You can check
gdb_bfd_section_index to see how they are handled.
gdb_bfd_count_sections returns "+ 4" to account for those sections.
The problem is that macho_symfile_offsets uses bfd_count_sections
instead of gdb_bfd_count_sections when allocating the
objfile::section_offsets vector. The vector will therefore contain,
say, 13 elements instead of 17. When trying to access the section
offset of the *COM* section, the first after the regular sections, we
access section_offsets[13], which is out of bounds.
Fix that by using gdb_bfd_count_sections instead of bfd_count_sections.
I'm fairly confident that this is correct, as this is what
default_symfile_offsets does.
With this patch, the command shown above terminates normally:
$ ./gdb -nx --data-directory=data-directory -q repro/test -ex "b main" -batch
Breakpoint 1 at 0x100003fad: file test.c, line 2.
[1] https://sourceware.org/bugzilla/show_bug.cgi?id=28017
gdb/ChangeLog:
PR gdb/28017
* machoread.c (macho_symfile_offsets): Use
gdb_bfd_count_sections to allocate objfile::section_offsets.
Change-Id: Ic3a56f46f7232e9f24581f8255fc1ab981935450
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Simon Marchi
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0c1bcd2327 |
gdb: convert obj_section macros to methods
Convert these three macros to methods of obj_section. The problem fixed by the following patch is caused by an out of bound access of the objfile::section_offsets vector. Since this is deep in macros, we don't get a clear backtrace and it's difficult to debug. Changing that to methods means we can step in them and break on them. Because their implementation requires knowing about struct objfile, move struct obj_section below struct objfile in objfiles.h. The obj_section_offset was used in one place as an lvalue to set offsets, in machoread.c. Replace that with a set_offset method. Add the objfile::section_offset and objfile::set_section_offset methods to improve encapsulation (reduce other objects poking into struct objfile's internals). gdb/ChangeLog: * objfiles.h (struct obj_section): Move down. <offset, set_offset, addr, endaddr>: New. (obj_section_offset, obj_section_addr, obj_section_endaddr), replace all users to use obj_section methods. (struct objfile) <section_offset, set_section_offset>: New. Change-Id: I97e8fcae93ab2353fbdadcb4a5ec10d7949a7334 |
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Tom Tromey
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eb00e4686d |
Remove sym_fns::sym_read_psymbols
Partial symbols are read via the sym_fns::sym_read_psymbols function pointer. In order to separate the partial symbols from the objfile, this must instead be done via a virtual method on quick_symbol_functions. This patch implements this change. gdb/ChangeLog 2021-03-20 Tom Tromey <tom@tromey.com> * xcoffread.c (xcoff_sym_fns): Update. * symfile.h (struct sym_fns) <sym_read_psymbols>: Remove. * symfile-debug.c (objfile::has_partial_symbols): Use can_lazily_read_symbols. (debug_sym_read_psymbols): Remove. (debug_sym_fns, install_symfile_debug_logging): Update. * quick-symbol.h (struct quick_symbol_functions) <can_lazily_read_symbols, read_partial_symbols>: New methods. * psymtab.c (require_partial_symbols): Use new 'qf' methods. * mipsread.c (ecoff_sym_fns): Update. * machoread.c (macho_sym_fns): Update. * elfread.c (struct lazy_dwarf_reader): New. (elf_symfile_read): Update. (read_psyms): Now a method of lazy_dwarf_reader. (elf_sym_fns): Update. (elf_sym_fns_lazy_psyms): Remove. * dbxread.c (aout_sym_fns): Update. * coffread.c (coff_sym_fns): Update. |
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Tom Tromey
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5c3f1e5bfc |
Move sym_fns::qf to objfile
Currently the "partial" symbol reader is attached to the objfile's symbol functions. However, in order to allow multiple separate partial symbol readers, this association must be changed. This patch moves the "qf" member out of sym_fns as a step toward that goal. gdb/ChangeLog 2021-03-20 Tom Tromey <tom@tromey.com> * psymtab.c (require_partial_symbols): Check that 'sf' is not null. * xcoffread.c (xcoff_sym_fns): Update. * symfile.h (struct sym_fns) <qf>: Remove. * symfile.c (syms_from_objfile_1, reread_symbols): Update. * symfile-debug.c (objfile::has_partial_symbols) (objfile::find_last_source_symtab) (objfile::forget_cached_source_info) (objfile::map_symtabs_matching_filename, objfile::lookup_symbol) (objfile::print_stats, objfile::dump) (objfile::expand_symtabs_for_function) (objfile::expand_all_symtabs) (objfile::expand_symtabs_with_fullname) (objfile::map_matching_symbols) (objfile::expand_symtabs_matching) (objfile::find_pc_sect_compunit_symtab) (objfile::map_symbol_filenames) (objfile::find_compunit_symtab_by_address) (objfile::lookup_global_symbol_language, debug_sym_fns) (install_symfile_debug_logging): Update. * objfiles.h (struct objfile) <qf>: New member. * mipsread.c (ecoff_sym_fns): Update. * machoread.c (macho_sym_fns): Update. * elfread.c (elf_sym_fns_gdb_index, elf_sym_fns_debug_names): Don't declare. (elf_symfile_read, elf_sym_fns, elf_sym_fns_lazy_psyms): Update. * dbxread.c (aout_sym_fns): Update. * coffread.c (coff_sym_fns): Update. |
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Tom Tromey
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701823751b |
Introduce dwarf2/public.h
This moves some more DWARF code out of symfile.h and into a new header, dwarf2/public.h. This header is intended to describe the public API of the DWARF reader. gdb/ChangeLog 2021-03-20 Tom Tromey <tom@tromey.com> * coffread.c: Include dwarf2/public.h. * dwarf2/frame.c: Include dwarf2/public.h. * dwarf2/index-write.h: Include dwarf2/public.h, not symfile.h. * dwarf2/public.h: New file. * dwarf2/read.c: Include dwarf2/public.h. * elfread.c: Include dwarf2/public.h. * machoread.c: Include dwarf2/public.h. * symfile.h (dwarf2_has_info, enum dw_index_kind) (dwarf2_initialize_objfile, dwarf2_build_psymtabs) (dwarf2_build_frame_info): Move to dwarf2/public.h. * xcoffread.c: Include dwarf2/public.h. |
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Joel Brobecker
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3666a04883 |
Update copyright year range in all GDB files
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
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Simon Marchi
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dda83cd783 |
gdb, gdbserver, gdbsupport: fix leading space vs tabs issues
Many spots incorrectly use only spaces for indentation (for example, there are a lot of spots in ada-lang.c). I've always found it awkward when I needed to edit one of these spots: do I keep the original wrong indentation, or do I fix it? What if the lines around it are also wrong, do I fix them too? I probably don't want to fix them in the same patch, to avoid adding noise to my patch. So I propose to fix as much as possible once and for all (hopefully). One typical counter argument for this is that it makes code archeology more difficult, because git-blame will show this commit as the last change for these lines. My counter counter argument is: when git-blaming, you often need to do "blame the file at the parent commit" anyway, to go past some other refactor that touched the line you are interested in, but is not the change you are looking for. So you already need a somewhat efficient way to do this. Using some interactive tool, rather than plain git-blame, makes this trivial. For example, I use "tig blame <file>", where going back past the commit that changed the currently selected line is one keystroke. It looks like Magit in Emacs does it too (though I've never used it). Web viewers of Github and Gitlab do it too. My point is that it won't really make archeology more difficult. The other typical counter argument is that it will cause conflicts with existing patches. That's true... but it's a one time cost, and those are not conflicts that are difficult to resolve. I have also tried "git rebase --ignore-whitespace", it seems to work well. Although that will re-introduce the faulty indentation, so one needs to take care of fixing the indentation in the patch after that (which is easy). gdb/ChangeLog: * aarch64-linux-tdep.c: Fix indentation. * aarch64-ravenscar-thread.c: Fix indentation. * aarch64-tdep.c: Fix indentation. * aarch64-tdep.h: Fix indentation. * ada-lang.c: Fix indentation. * ada-lang.h: Fix indentation. * ada-tasks.c: Fix indentation. * ada-typeprint.c: Fix indentation. * ada-valprint.c: Fix indentation. * ada-varobj.c: Fix indentation. * addrmap.c: Fix indentation. * addrmap.h: Fix indentation. * agent.c: Fix indentation. * aix-thread.c: Fix indentation. * alpha-bsd-nat.c: Fix indentation. * alpha-linux-tdep.c: Fix indentation. * alpha-mdebug-tdep.c: Fix indentation. * alpha-nbsd-tdep.c: Fix indentation. * alpha-obsd-tdep.c: Fix indentation. * alpha-tdep.c: Fix indentation. * amd64-bsd-nat.c: Fix indentation. * amd64-darwin-tdep.c: Fix indentation. * amd64-linux-nat.c: Fix indentation. * amd64-linux-tdep.c: Fix indentation. * amd64-nat.c: Fix indentation. * amd64-obsd-tdep.c: Fix indentation. * amd64-tdep.c: Fix indentation. * amd64-windows-tdep.c: Fix indentation. * annotate.c: Fix indentation. * arc-tdep.c: Fix indentation. * arch-utils.c: Fix indentation. * arch/arm-get-next-pcs.c: Fix indentation. * arch/arm.c: Fix indentation. * arm-linux-nat.c: Fix indentation. * arm-linux-tdep.c: Fix indentation. * arm-nbsd-tdep.c: Fix indentation. * arm-pikeos-tdep.c: Fix indentation. * arm-tdep.c: Fix indentation. * arm-tdep.h: Fix indentation. * arm-wince-tdep.c: Fix indentation. * auto-load.c: Fix indentation. * auxv.c: Fix indentation. * avr-tdep.c: Fix indentation. * ax-gdb.c: Fix indentation. * ax-general.c: Fix indentation. * bfin-linux-tdep.c: Fix indentation. * block.c: Fix indentation. * block.h: Fix indentation. * blockframe.c: Fix indentation. * bpf-tdep.c: Fix indentation. * break-catch-sig.c: Fix indentation. * break-catch-syscall.c: Fix indentation. * break-catch-throw.c: Fix indentation. * breakpoint.c: Fix indentation. * breakpoint.h: Fix indentation. * bsd-uthread.c: Fix indentation. * btrace.c: Fix indentation. * build-id.c: Fix indentation. * buildsym-legacy.h: Fix indentation. * buildsym.c: Fix indentation. * c-typeprint.c: Fix indentation. * c-valprint.c: Fix indentation. * c-varobj.c: Fix indentation. * charset.c: Fix indentation. * cli/cli-cmds.c: Fix indentation. * cli/cli-decode.c: Fix indentation. * cli/cli-decode.h: Fix indentation. * cli/cli-script.c: Fix indentation. * cli/cli-setshow.c: Fix indentation. * coff-pe-read.c: Fix indentation. * coffread.c: Fix indentation. * compile/compile-cplus-types.c: Fix indentation. * compile/compile-object-load.c: Fix indentation. * compile/compile-object-run.c: Fix indentation. * completer.c: Fix indentation. * corefile.c: Fix indentation. * corelow.c: Fix indentation. * cp-abi.h: Fix indentation. * cp-namespace.c: Fix indentation. * cp-support.c: Fix indentation. * cp-valprint.c: Fix indentation. * cris-linux-tdep.c: Fix indentation. * cris-tdep.c: Fix indentation. * darwin-nat-info.c: Fix indentation. * darwin-nat.c: Fix indentation. * darwin-nat.h: Fix indentation. * dbxread.c: Fix indentation. * dcache.c: Fix indentation. * disasm.c: Fix indentation. * dtrace-probe.c: Fix indentation. * dwarf2/abbrev.c: Fix indentation. * dwarf2/attribute.c: Fix indentation. * dwarf2/expr.c: Fix indentation. * dwarf2/frame.c: Fix indentation. * dwarf2/index-cache.c: Fix indentation. * dwarf2/index-write.c: Fix indentation. * dwarf2/line-header.c: Fix indentation. * dwarf2/loc.c: Fix indentation. * dwarf2/macro.c: Fix indentation. * dwarf2/read.c: Fix indentation. * dwarf2/read.h: Fix indentation. * elfread.c: Fix indentation. * eval.c: Fix indentation. * event-top.c: Fix indentation. * exec.c: Fix indentation. * exec.h: Fix indentation. * expprint.c: Fix indentation. * f-lang.c: Fix indentation. * f-typeprint.c: Fix indentation. * f-valprint.c: Fix indentation. * fbsd-nat.c: Fix indentation. * fbsd-tdep.c: Fix indentation. * findvar.c: Fix indentation. * fork-child.c: Fix indentation. * frame-unwind.c: Fix indentation. * frame-unwind.h: Fix indentation. * frame.c: Fix indentation. * frv-linux-tdep.c: Fix indentation. * frv-tdep.c: Fix indentation. * frv-tdep.h: Fix indentation. * ft32-tdep.c: Fix indentation. * gcore.c: Fix indentation. * gdb_bfd.c: Fix indentation. * gdbarch.sh: Fix indentation. * gdbarch.c: Re-generate * gdbarch.h: Re-generate. * gdbcore.h: Fix indentation. * gdbthread.h: Fix indentation. * gdbtypes.c: Fix indentation. * gdbtypes.h: Fix indentation. * glibc-tdep.c: Fix indentation. * gnu-nat.c: Fix indentation. * gnu-nat.h: Fix indentation. * gnu-v2-abi.c: Fix indentation. * gnu-v3-abi.c: Fix indentation. * go32-nat.c: Fix indentation. * guile/guile-internal.h: Fix indentation. * guile/scm-cmd.c: Fix indentation. * guile/scm-frame.c: Fix indentation. * guile/scm-iterator.c: Fix indentation. * guile/scm-math.c: Fix indentation. * guile/scm-ports.c: Fix indentation. * guile/scm-pretty-print.c: Fix indentation. * guile/scm-value.c: Fix indentation. * h8300-tdep.c: Fix indentation. * hppa-linux-nat.c: Fix indentation. * hppa-linux-tdep.c: Fix indentation. * hppa-nbsd-nat.c: Fix indentation. * hppa-nbsd-tdep.c: Fix indentation. * hppa-obsd-nat.c: Fix indentation. * hppa-tdep.c: Fix indentation. * hppa-tdep.h: Fix indentation. * i386-bsd-nat.c: Fix indentation. * i386-darwin-nat.c: Fix indentation. * i386-darwin-tdep.c: Fix indentation. * i386-dicos-tdep.c: Fix indentation. * i386-gnu-nat.c: Fix indentation. * i386-linux-nat.c: Fix indentation. * i386-linux-tdep.c: Fix indentation. * i386-nto-tdep.c: Fix indentation. * i386-obsd-tdep.c: Fix indentation. * i386-sol2-nat.c: Fix indentation. * i386-tdep.c: Fix indentation. * i386-tdep.h: Fix indentation. * i386-windows-tdep.c: Fix indentation. * i387-tdep.c: Fix indentation. * i387-tdep.h: Fix indentation. * ia64-libunwind-tdep.c: Fix indentation. * ia64-libunwind-tdep.h: Fix indentation. * ia64-linux-nat.c: Fix indentation. * ia64-linux-tdep.c: Fix indentation. * ia64-tdep.c: Fix indentation. * ia64-tdep.h: Fix indentation. * ia64-vms-tdep.c: Fix indentation. * infcall.c: Fix indentation. * infcmd.c: Fix indentation. * inferior.c: Fix indentation. * infrun.c: Fix indentation. * iq2000-tdep.c: Fix indentation. * language.c: Fix indentation. * linespec.c: Fix indentation. * linux-fork.c: Fix indentation. * linux-nat.c: Fix indentation. * linux-tdep.c: Fix indentation. * linux-thread-db.c: Fix indentation. * lm32-tdep.c: Fix indentation. * m2-lang.c: Fix indentation. * m2-typeprint.c: Fix indentation. * m2-valprint.c: Fix indentation. * m32c-tdep.c: Fix indentation. * m32r-linux-tdep.c: Fix indentation. * m32r-tdep.c: Fix indentation. * m68hc11-tdep.c: Fix indentation. * m68k-bsd-nat.c: Fix indentation. * m68k-linux-nat.c: Fix indentation. * m68k-linux-tdep.c: Fix indentation. * m68k-tdep.c: Fix indentation. * machoread.c: Fix indentation. * macrocmd.c: Fix indentation. * macroexp.c: Fix indentation. * macroscope.c: Fix indentation. * macrotab.c: Fix indentation. * macrotab.h: Fix indentation. * main.c: Fix indentation. * mdebugread.c: Fix indentation. * mep-tdep.c: Fix indentation. * mi/mi-cmd-catch.c: Fix indentation. * mi/mi-cmd-disas.c: Fix indentation. * mi/mi-cmd-env.c: Fix indentation. * mi/mi-cmd-stack.c: Fix indentation. * mi/mi-cmd-var.c: Fix indentation. * mi/mi-cmds.c: Fix indentation. * mi/mi-main.c: Fix indentation. * mi/mi-parse.c: Fix indentation. * microblaze-tdep.c: Fix indentation. * minidebug.c: Fix indentation. * minsyms.c: Fix indentation. * mips-linux-nat.c: Fix indentation. * mips-linux-tdep.c: Fix indentation. * mips-nbsd-tdep.c: Fix indentation. * mips-tdep.c: Fix indentation. * mn10300-linux-tdep.c: Fix indentation. * mn10300-tdep.c: Fix indentation. * moxie-tdep.c: Fix indentation. * msp430-tdep.c: Fix indentation. * namespace.h: Fix indentation. * nat/fork-inferior.c: Fix indentation. * nat/gdb_ptrace.h: Fix indentation. * nat/linux-namespaces.c: Fix indentation. * nat/linux-osdata.c: Fix indentation. * nat/netbsd-nat.c: Fix indentation. * nat/x86-dregs.c: Fix indentation. * nbsd-nat.c: Fix indentation. * nbsd-tdep.c: Fix indentation. * nios2-linux-tdep.c: Fix indentation. * nios2-tdep.c: Fix indentation. * nto-procfs.c: Fix indentation. * nto-tdep.c: Fix indentation. * objfiles.c: Fix indentation. * objfiles.h: Fix indentation. * opencl-lang.c: Fix indentation. * or1k-tdep.c: Fix indentation. * osabi.c: Fix indentation. * osabi.h: Fix indentation. * osdata.c: Fix indentation. * p-lang.c: Fix indentation. * p-typeprint.c: Fix indentation. * p-valprint.c: Fix indentation. * parse.c: Fix indentation. * ppc-linux-nat.c: Fix indentation. * ppc-linux-tdep.c: Fix indentation. * ppc-nbsd-nat.c: Fix indentation. * ppc-nbsd-tdep.c: Fix indentation. * ppc-obsd-nat.c: Fix indentation. * ppc-ravenscar-thread.c: Fix indentation. * ppc-sysv-tdep.c: Fix indentation. * ppc64-tdep.c: Fix indentation. * printcmd.c: Fix indentation. * proc-api.c: Fix indentation. * producer.c: Fix indentation. * producer.h: Fix indentation. * prologue-value.c: Fix indentation. * prologue-value.h: Fix indentation. * psymtab.c: Fix indentation. * python/py-arch.c: Fix indentation. * python/py-bpevent.c: Fix indentation. * python/py-event.c: Fix indentation. * python/py-event.h: Fix indentation. * python/py-finishbreakpoint.c: Fix indentation. * python/py-frame.c: Fix indentation. * python/py-framefilter.c: Fix indentation. * python/py-inferior.c: Fix indentation. * python/py-infthread.c: Fix indentation. * python/py-objfile.c: Fix indentation. * python/py-prettyprint.c: Fix indentation. * python/py-registers.c: Fix indentation. * python/py-signalevent.c: Fix indentation. * python/py-stopevent.c: Fix indentation. * python/py-stopevent.h: Fix indentation. * python/py-threadevent.c: Fix indentation. * python/py-tui.c: Fix indentation. * python/py-unwind.c: Fix indentation. * python/py-value.c: Fix indentation. * python/py-xmethods.c: Fix indentation. * python/python-internal.h: Fix indentation. * python/python.c: Fix indentation. * ravenscar-thread.c: Fix indentation. * record-btrace.c: Fix indentation. * record-full.c: Fix indentation. * record.c: Fix indentation. * reggroups.c: Fix indentation. * regset.h: Fix indentation. * remote-fileio.c: Fix indentation. * remote.c: Fix indentation. * reverse.c: Fix indentation. * riscv-linux-tdep.c: Fix indentation. * riscv-ravenscar-thread.c: Fix indentation. * riscv-tdep.c: Fix indentation. * rl78-tdep.c: Fix indentation. * rs6000-aix-tdep.c: Fix indentation. * rs6000-lynx178-tdep.c: Fix indentation. * rs6000-nat.c: Fix indentation. * rs6000-tdep.c: Fix indentation. * rust-lang.c: Fix indentation. * rx-tdep.c: Fix indentation. * s12z-tdep.c: Fix indentation. * s390-linux-tdep.c: Fix indentation. * score-tdep.c: Fix indentation. * ser-base.c: Fix indentation. * ser-mingw.c: Fix indentation. * ser-uds.c: Fix indentation. * ser-unix.c: Fix indentation. * serial.c: Fix indentation. * sh-linux-tdep.c: Fix indentation. * sh-nbsd-tdep.c: Fix indentation. * sh-tdep.c: Fix indentation. * skip.c: Fix indentation. * sol-thread.c: Fix indentation. * solib-aix.c: Fix indentation. * solib-darwin.c: Fix indentation. * solib-frv.c: Fix indentation. * solib-svr4.c: Fix indentation. * solib.c: Fix indentation. * source.c: Fix indentation. * sparc-linux-tdep.c: Fix indentation. * sparc-nbsd-tdep.c: Fix indentation. * sparc-obsd-tdep.c: Fix indentation. * sparc-ravenscar-thread.c: Fix indentation. * sparc-tdep.c: Fix indentation. * sparc64-linux-tdep.c: Fix indentation. * sparc64-nbsd-tdep.c: Fix indentation. * sparc64-obsd-tdep.c: Fix indentation. * sparc64-tdep.c: Fix indentation. * stabsread.c: Fix indentation. * stack.c: Fix indentation. * stap-probe.c: Fix indentation. * stubs/ia64vms-stub.c: Fix indentation. * stubs/m32r-stub.c: Fix indentation. * stubs/m68k-stub.c: Fix indentation. * stubs/sh-stub.c: Fix indentation. * stubs/sparc-stub.c: Fix indentation. * symfile-mem.c: Fix indentation. * symfile.c: Fix indentation. * symfile.h: Fix indentation. * symmisc.c: Fix indentation. * symtab.c: Fix indentation. * symtab.h: Fix indentation. * target-float.c: Fix indentation. * target.c: Fix indentation. * target.h: Fix indentation. * tic6x-tdep.c: Fix indentation. * tilegx-linux-tdep.c: Fix indentation. * tilegx-tdep.c: Fix indentation. * top.c: Fix indentation. * tracefile-tfile.c: Fix indentation. * tracepoint.c: Fix indentation. * tui/tui-disasm.c: Fix indentation. * tui/tui-io.c: Fix indentation. * tui/tui-regs.c: Fix indentation. * tui/tui-stack.c: Fix indentation. * tui/tui-win.c: Fix indentation. * tui/tui-winsource.c: Fix indentation. * tui/tui.c: Fix indentation. * typeprint.c: Fix indentation. * ui-out.h: Fix indentation. * unittests/copy_bitwise-selftests.c: Fix indentation. * unittests/memory-map-selftests.c: Fix indentation. * utils.c: Fix indentation. * v850-tdep.c: Fix indentation. * valarith.c: Fix indentation. * valops.c: Fix indentation. * valprint.c: Fix indentation. * valprint.h: Fix indentation. * value.c: Fix indentation. * value.h: Fix indentation. * varobj.c: Fix indentation. * vax-tdep.c: Fix indentation. * windows-nat.c: Fix indentation. * windows-tdep.c: Fix indentation. * xcoffread.c: Fix indentation. * xml-syscall.c: Fix indentation. * xml-tdesc.c: Fix indentation. * xstormy16-tdep.c: Fix indentation. * xtensa-config.c: Fix indentation. * xtensa-linux-nat.c: Fix indentation. * xtensa-linux-tdep.c: Fix indentation. * xtensa-tdep.c: Fix indentation. gdbserver/ChangeLog: * ax.cc: Fix indentation. * dll.cc: Fix indentation. * inferiors.h: Fix indentation. * linux-low.cc: Fix indentation. * linux-nios2-low.cc: Fix indentation. * linux-ppc-ipa.cc: Fix indentation. * linux-ppc-low.cc: Fix indentation. * linux-x86-low.cc: Fix indentation. * linux-xtensa-low.cc: Fix indentation. * regcache.cc: Fix indentation. * server.cc: Fix indentation. * tracepoint.cc: Fix indentation. gdbsupport/ChangeLog: * common-exceptions.h: Fix indentation. * event-loop.cc: Fix indentation. * fileio.cc: Fix indentation. * filestuff.cc: Fix indentation. * gdb-dlfcn.cc: Fix indentation. * gdb_string_view.h: Fix indentation. * job-control.cc: Fix indentation. * signals.cc: Fix indentation. Change-Id: I4bad7ae6be0fbe14168b8ebafb98ffe14964a695 |
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Pedro Alves
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ad80db5b9f |
Default gdb_bfd_open's fd parameter to -1
A following patch will add one more defaulted parameter. gdb/ChangeLog: 2020-05-19 Pedro Alves <palves@redhat.com> * gdb_bfd.h: (gdb_bfd_open): Default to 'fd' parameter to -1. Adjust all callers. |
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Tom Tromey
|
08feed99cb |
Change get_objfile_arch to a method on objfile
This changes get_objfile_arch to be a new inline method, objfile::arch. To my surprise, this function came up while profiling DWARF psymbol reading. Making this change improved performance from 1.986 seconds to 1.869 seconds. Both measurements were done by taking the mean of 10 runs on a fixed copy of the gdb executable. gdb/ChangeLog 2020-04-18 Tom Tromey <tom@tromey.com> * xcoffread.c (enter_line_range, scan_xcoff_symtab): Update. * value.c (value_fn_field): Update. * valops.c (find_function_in_inferior) (value_allocate_space_in_inferior): Update. * tui/tui-winsource.c (tui_update_source_windows_with_line): Update. * tui/tui-source.c (tui_source_window::set_contents): Update. * symtab.c (lookup_global_or_static_symbol) (find_function_start_sal_1, skip_prologue_sal) (print_msymbol_info, find_gnu_ifunc, symbol_arch): Update. * symmisc.c (dump_msymbols, dump_symtab_1) (maintenance_print_one_line_table): Update. * symfile.c (init_entry_point_info, section_is_mapped) (list_overlays_command, simple_read_overlay_table) (simple_overlay_update_1): Update. * stap-probe.c (handle_stap_probe): Update. * stabsread.c (dbx_init_float_type, define_symbol) (read_one_struct_field, read_enum_type, read_range_type): Update. * source.c (info_line_command): Update. * python/python.c (gdbpy_source_objfile_script) (gdbpy_execute_objfile_script): Update. * python/py-type.c (save_objfile_types): Update. * python/py-objfile.c (py_free_objfile): Update. * python/py-inferior.c (python_new_objfile): Update. * psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab) (dump_psymtab_addrmap_1, maintenance_info_psymtabs) (maintenance_check_psymtabs): Update. * printcmd.c (info_address_command): Update. * objfiles.h (struct objfile) <arch>: New method, from get_objfile_arch. (get_objfile_arch): Don't declare. * objfiles.c (get_objfile_arch): Remove. (filter_overlapping_sections): Update. * minsyms.c (msymbol_is_function): Update. * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines) (output_nondebug_symbol): Update. * mdebugread.c (parse_symbol, basic_type, parse_partial_symbols) (mdebug_expand_psymtab): Update. * machoread.c (macho_add_oso_symfile): Update. * linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap): Update. * linux-fork.c (checkpoint_command): Update. * linespec.c (convert_linespec_to_sals): Update. * jit.c (finalize_symtab): Update. * infrun.c (insert_exception_resume_from_probe): Update. * ia64-tdep.c (ia64_find_unwind_table): Update. * hppa-tdep.c (internalize_unwinds): Update. * gdbtypes.c (get_type_arch, init_float_type, objfile_type): Update. * gcore.c (call_target_sbrk): Update. * elfread.c (record_minimal_symbol, elf_symtab_read) (elf_rel_plt_read, elf_gnu_ifunc_record_cache) (elf_gnu_ifunc_resolve_by_got): Update. * dwarf2/read.c (create_addrmap_from_index) (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab) (read_debug_names_from_section) (process_psymtab_comp_unit_reader, add_partial_symbol) (add_partial_subprogram, process_full_comp_unit) (read_file_scope, read_func_scope, read_lexical_block_scope) (read_call_site_scope, dwarf2_ranges_read) (dwarf2_record_block_ranges, dwarf2_add_field) (mark_common_block_symbol_computed, read_tag_pointer_type) (read_tag_string_type, dwarf2_init_float_type) (dwarf2_init_complex_target_type, read_base_type) (partial_die_info::read, partial_die_info::read) (read_attribute_value, dwarf_decode_lines_1, new_symbol) (dwarf2_fetch_die_loc_sect_off): Update. * dwarf2/loc.c (dwarf2_find_location_expression) (class dwarf_evaluate_loc_desc, rw_pieced_value) (dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval) (dwarf2_loc_desc_get_symbol_read_needs) (locexpr_describe_location_piece, locexpr_describe_location_1) (loclist_describe_location): Update. * dwarf2/index-write.c (write_debug_names): Update. * dwarf2/frame.c (dwarf2_build_frame_info): Update. * dtrace-probe.c (dtrace_process_dof): Update. * dbxread.c (read_dbx_symtab, dbx_end_psymtab) (process_one_symbol): Update. * ctfread.c (ctf_init_float_type, read_base_type): Update. * coffread.c (coff_symtab_read, enter_linenos, decode_base_type) (coff_read_enum_type): Update. * cli/cli-cmds.c (edit_command, list_command): Update. * buildsym.c (buildsym_compunit::finish_block_internal): Update. * breakpoint.c (create_overlay_event_breakpoint) (create_longjmp_master_breakpoint) (create_std_terminate_master_breakpoint) (create_exception_master_breakpoint, get_sal_arch): Update. * block.c (block_gdbarch): Update. * annotate.c (annotate_source_line): Update. |
||
|
Tom Tromey
|
f6f1cebcbe |
Remove an include from machoread.c
machoread.c does not need to include psympriv.h. gdb/ChangeLog 2020-01-26 Tom Tromey <tom@tromey.com> * machoread.c: Do not include psympriv.h. Change-Id: I6362bd2e95e7416cb9bae3d48b69dd6dbe4f2cc8 |
||
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Simon Marchi
|
6c2659886f |
gdb: add back declarations for _initialize functions
I'd like to enable the -Wmissing-declarations warning. However, it
warns for every _initialize function, for example:
CXX dcache.o
/home/smarchi/src/binutils-gdb/gdb/dcache.c: In function ‘void _initialize_dcache()’:
/home/smarchi/src/binutils-gdb/gdb/dcache.c:688:1: error: no previous declaration for ‘void _initialize_dcache()’ [-Werror=missing-declarations]
_initialize_dcache (void)
^~~~~~~~~~~~~~~~~~
The only practical way forward I found is to add back the declarations,
which were removed by this commit:
commit
|
||
|
Tom Tromey
|
6a053cb1ff |
Change section_offsets to a std::vector
This changes section_offsets to be specialization of a std::vector and
updates all the users. It also removes the ANOFFSET and
SIZEOF_N_SECTION_OFFSETS macros.
Most of this is just a generic sort of cleanup, that reduces the
number of lines of code. However, a couple spots were doing weird
things.
objfile_relocate did:
- std::vector<struct section_offsets>
- new_debug_offsets (SIZEOF_N_SECTION_OFFSETS (debug_objfile->num_sections));
... which seems to greatly over-estimate the number of elements
needed.
This appeared in set_objfile_default_section_offset:
- std::vector<struct section_offsets> offsets (objf->num_sections,
- { { offset } });
... which makes sense due to type safety, but is also actively
confusing given that section_offsets was previously also a kind of
vector type.
Tested on x86-64 Fedora 30.
gdb/ChangeLog
2020-01-08 Tom Tromey <tromey@adacore.com>
* xcoffread.c (enter_line_range, read_xcoff_symtab)
(process_xcoff_symbol, xcoff_symfile_offsets): Update.
* symtab.h (MSYMBOL_VALUE_ADDRESS): Update.
(struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS):
Remove.
(section_offsets): New typedef.
* symtab.c (fixup_section, get_msymbol_address): Update.
* symmisc.c (dump_msymbols): Update.
* symfile.h (relative_addr_info_to_section_offsets)
(symfile_map_offsets_to_segments): Update.
* symfile.c (build_section_addr_info_from_objfile)
(init_objfile_sect_indices): Update.
(struct place_section_arg): Change type of "offsets".
(place_section): Update.
(relative_addr_info_to_section_offsets): Change type of
"section_offsets". Remove "num_sections" parameter.
(default_symfile_offsets, syms_from_objfile_1)
(set_objfile_default_section_offset): Update.
(reread_symbols): No need to preserve section offsets by hand.
(symfile_map_offsets_to_segments): Change type of "offsets".
* stap-probe.c (relocate_address): Update.
* stabsread.h (process_one_symbol): Update.
* solib-target.c (struct lm_info_target) <offsets>: Change type.
(solib_target_relocate_section_addresses): Update.
* solib-svr4.c (enable_break, svr4_relocate_main_executable):
Update.
* solib-frv.c (frv_relocate_main_executable): Update.
* solib-dsbt.c (dsbt_relocate_main_executable): Update.
* solib-aix.c (solib_aix_get_section_offsets): Change return
type.
(solib_aix_solib_create_inferior_hook): Update.
* remote.c (remote_target::get_offsets): Update.
* psymtab.c (find_pc_sect_psymtab): Update.
* psympriv.h (struct partial_symbol) <address, text_low,
text_high>: Update.
* objfiles.h (obj_section_offset): Update.
(struct objfile) <section_offsets>: Change type.
<num_sections>: Remove.
(objfile_relocate): Update.
* objfiles.c (entry_point_address_query): Update
(relocate_one_symbol): Change type of "section_offsets".
(objfile_relocate1, objfile_relocate1): Change type of
"new_offsets".
(objfile_rebase1): Update.
* mipsread.c (mipscoff_symfile_read): Update.
(read_alphacoff_dynamic_symtab): Remove "section_offsets"
parameter.
* mdebugread.c (parse_symbol): Change type of "section_offsets".
(parse_external, psymtab_to_symtab_1): Update.
* machoread.c (macho_symfile_offsets): Update.
* ia64-tdep.c (ia64_find_unwind_table): Update.
* hppa-tdep.c (read_unwind_info): Update.
* hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update.
* dwarf2read.c (create_addrmap_from_index)
(create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
(process_psymtab_comp_unit_reader, add_partial_symbol)
(add_partial_subprogram, process_full_comp_unit)
(read_file_scope, read_func_scope, read_lexical_block_scope)
(read_call_site_scope, dwarf2_rnglists_process)
(dwarf2_ranges_process, dwarf2_ranges_read)
(dwarf_decode_lines_1, var_decode_location, new_symbol)
(dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset):
Update.
* dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde):
Update.
* dtrace-probe.c (dtrace_probe::get_relocated_address): Update.
* dbxread.c (read_dbx_symtab, read_ofile_symtab): Update.
(process_one_symbol): Change type of "section_offsets".
* ctfread.c (get_objfile_text_range): Update.
* coffread.c (coff_symtab_read, enter_linenos)
(process_coff_symbol): Update.
* coff-pe-read.c (add_pe_forwarded_sym): Update.
* amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update.
Change-Id: I147eb967e9b44d82f4048039de7bb44b80cd72fb
|
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|
Joel Brobecker
|
b811d2c292 |
Update copyright year range in all GDB files.
gdb/ChangeLog:
Update copyright year range in all GDB files.
|
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|
Tom de Vries
|
85102364b2 |
[gdb] Fix more typos in comments
Fix typos in comments. NFC. Tested on x86_64-linux. gdb/ChangeLog: 2019-10-18 Tom de Vries <tdevries@suse.de> * aarch64-tdep.c: Fix typos in comments. * ada-lang.c: Same. * ada-tasks.c: Same. * alpha-tdep.c: Same. * alpha-tdep.h: Same. * amd64-nat.c: Same. * amd64-windows-tdep.c: Same. * arc-tdep.c: Same. * arc-tdep.h: Same. * arch-utils.c: Same. * arm-nbsd-tdep.c: Same. * arm-tdep.c: Same. * ax-gdb.c: Same. * blockframe.c: Same. * btrace.c: Same. * c-varobj.c: Same. * coff-pe-read.c: Same. * coffread.c: Same. * cris-tdep.c: Same. * darwin-nat.c: Same. * dbxread.c: Same. * dcache.c: Same. * disasm.c: Same. * dtrace-probe.c: Same. * dwarf-index-write.c: Same. * dwarf2-frame-tailcall.c: Same. * dwarf2-frame.c: Same. * dwarf2read.c: Same. * eval.c: Same. * exceptions.c: Same. * fbsd-tdep.c: Same. * findvar.c: Same. * frame.c: Same. * frv-tdep.c: Same. * gnu-v3-abi.c: Same. * go32-nat.c: Same. * h8300-tdep.c: Same. * hppa-tdep.c: Same. * i386-linux-tdep.c: Same. * i386-tdep.c: Same. * ia64-libunwind-tdep.c: Same. * ia64-tdep.c: Same. * infcmd.c: Same. * infrun.c: Same. * linespec.c: Same. * linux-nat.c: Same. * linux-thread-db.c: Same. * machoread.c: Same. * mdebugread.c: Same. * mep-tdep.c: Same. * mn10300-tdep.c: Same. * namespace.c: Same. * objfiles.c: Same. * opencl-lang.c: Same. * or1k-tdep.c: Same. * osabi.c: Same. * ppc-linux-nat.c: Same. * ppc-linux-tdep.c: Same. * ppc-sysv-tdep.c: Same. * printcmd.c: Same. * procfs.c: Same. * record-btrace.c: Same. * record-full.c: Same. * remote-fileio.c: Same. * remote.c: Same. * rs6000-tdep.c: Same. * s12z-tdep.c: Same. * score-tdep.c: Same. * ser-base.c: Same. * ser-go32.c: Same. * skip.c: Same. * sol-thread.c: Same. * solib-svr4.c: Same. * solib.c: Same. * source.c: Same. * sparc-nat.c: Same. * sparc-sol2-tdep.c: Same. * sparc-tdep.c: Same. * sparc64-tdep.c: Same. * stabsread.c: Same. * stack.c: Same. * symfile.c: Same. * symtab.c: Same. * target-descriptions.c: Same. * target-float.c: Same. * thread.c: Same. * utils.c: Same. * valops.c: Same. * valprint.c: Same. * value.c: Same. * varobj.c: Same. * windows-nat.c: Same. * xcoffread.c: Same. * xstormy16-tdep.c: Same. * xtensa-tdep.c: Same. Change-Id: I5175f1b107bfa4e1cdd4a3361ccb4739e53c75c4 |
||
|
Andrew Burgess
|
0dc327459b |
gdb: Remove vec.{c,h} and update code to not include vec.h
Removes vec.c and vec.h from the source tree, and remove all the
remaining includes of vec.h. There should be no user visible changes
after this commit.
I did have a few issues rebuilding GDB after applying this patch due
to cached dependencies, I found that running this command in the build
directory resolved my build issues without requiring a 'make clean':
rm -fr gdb/gdbserver/gdbsupport/.deps/
gdb/ChangeLog:
* Makefile.in: Remove references to vec.h and vec.c.
* aarch64-tdep.c: No longer include vec.h.
* ada-lang.c: Likewise.
* ada-lang.h: Likewise.
* arm-tdep.c: Likewise.
* ax.h: Likewise.
* breakpoint.h: Likewise.
* charset.c: Likewise.
* cp-support.h: Likewise.
* dtrace-probe.c: Likewise.
* dwarf2read.c: Likewise.
* extension.h: Likewise.
* gdb_bfd.c: Likewise.
* gdbsupport/gdb_vecs.h: Likewise.
* gdbsupport/vec.c: Remove.
* gdbsupport/vec.h: Remove.
* gdbthread.h: Likewise.
* guile/scm-type.c: Likewise.
* inline-frame.c: Likewise.
* machoread.c: Likewise.
* memattr.c: Likewise.
* memrange.h: Likewise.
* namespace.h: Likewise.
* nat/linux-btrace.h: Likewise.
* osdata.c: Likewise.
* parser-defs.h: Likewise.
* progspace.h: Likewise.
* python/py-type.c: Likewise.
* record-btrace.c: Likewise.
* rust-exp.y: Likewise.
* solib-target.c: Likewise.
* stap-probe.c: Likewise.
* target-descriptions.c: Likewise.
* target-memory.c: Likewise.
* target.h: Likewise.
* varobj.c: Likewise.
* varobj.h: Likewise.
* xml-support.h: Likewise.
gdb/gdbserver/ChangeLog:
* Makefile.in: Remove references to vec.c.
Change-Id: I0c91d7170bf1b5e992a387fcd9fe4f2abe343bb5
|
||
|
Alan Modra
|
00f93c4492 |
bfd macro conversion to inline functions
This converts some of the macros that access struct bfd fields to
inline functions.
bfd/
* archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
* bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
(bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
(bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
(bfd_get_file_flags, bfd_applicable_file_flags),
(bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
(bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
(bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
(bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
* bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
(bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
(bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
(bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
(bfd_usrdata, bfd_set_usrdata): New inline functions.
* targets.c (bfd_get_target, bfd_get_flavour),
(bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
(bfd_little_endian, bfd_header_big_endian),
(bfd_header_little_endian, bfd_applicable_section_flags),
(bfd_get_symbol_leading_char): New inline functions.
* bfd-in2.h: Regenerate.
binutils/
* ar.c (write_archive): Use bfd_set_thin_archive.
gdb/
* gdb_bfd.c (gdb_bfd_ref, gdb_bfd_unref): Use bfd_set_usrdata.
* dwarf2read.c (dwarf2_read_gdb_index, dwarf2_read_debug_names),
(read_indirect_string_from_dwz): Use bfd accessor.
* dwarf2read.h (struct dwz_file <filename>): Likewise.
* machoread.c (macho_symfile_read_all_oso): Likewise.
* solib.c (solib_bfd_open): Likewise.
ld/
* ldelf.c (ldelf_after_open, ldelf_place_orphan
* ldlang.c (walk_wild_file, lang_process): Use bfd_usrdata.
(load_symbols, ldlang_add_file): Use bfd_set_usrdata.
* ldmain.c (add_archive_element): Use bfd_usrdata.
* ldlang.h (bfd_input_just_syms): New inline function.
* emultempl/aarch64elf.em (build_section_lists): Use it.
* emultempl/mmo.em (mmo_place_orphan): Likewise.
* emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
* emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
* emultempl/ppc64elf.em (build_section_lists): Likewise.
sim/
* ppc/emul_generic.c (emul_add_tree_options): Delete old bfd code.
|
||
|
Alan Modra
|
fd3619828e |
bfd_section_* macros
This large patch removes the unnecessary bfd parameter from various bfd section macros and functions. The bfd is hardly ever used and if needed for the bfd_set_section_* or bfd_rename_section functions can be found via section->owner except for the com, und, abs, and ind std_section special sections. Those sections shouldn't be modified anyway. The patch also removes various bfd_get_section_<field> macros, replacing their use with bfd_section_<field>, and adds bfd_set_section_lma. I've also fixed a minor bug in gas where compressed section renaming was done directly rather than calling bfd_rename_section. This would have broken bfd_get_section_by_name and similar functions, but that hardly mattered at such a late stage in gas processing. bfd/ * bfd-in.h (bfd_get_section_name, bfd_get_section_vma), (bfd_get_section_lma, bfd_get_section_alignment), (bfd_get_section_size, bfd_get_section_flags), (bfd_get_section_userdata): Delete. (bfd_section_name, bfd_section_size, bfd_section_vma), (bfd_section_lma, bfd_section_alignment): Lose bfd parameter. (bfd_section_flags, bfd_section_userdata): New. (bfd_is_com_section): Rename parameter. * section.c (bfd_set_section_userdata, bfd_set_section_vma), (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section), (bfd_set_section_size): Delete bfd parameter, rename section parameter. (bfd_set_section_lma): New. * bfd-in2.h: Regenerate. * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param, update callers. * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c, * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c, * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h, * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c, * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c, * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c, * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c, * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c, * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c, * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c, * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c, * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c, * xcofflink.c: Update throughout for bfd section macro and function changes. binutils/ * addr2line.c, * bucomm.c, * coffgrok.c, * dlltool.c, * nm.c, * objcopy.c, * objdump.c, * od-elf32_avr.c, * od-macho.c, * od-xcoff.c, * prdbg.c, * rdcoff.c, * rddbg.c, * rescoff.c, * resres.c, * size.c, * srconv.c, * strings.c, * windmc.c: Update throughout for bfd section macro and function changes. gas/ * as.c, * as.h, * dw2gencfi.c, * dwarf2dbg.c, * ecoff.c, * read.c, * stabs.c, * subsegs.c, * subsegs.h, * write.c, * config/obj-coff-seh.c, * config/obj-coff.c, * config/obj-ecoff.c, * config/obj-elf.c, * config/obj-macho.c, * config/obj-som.c, * config/tc-aarch64.c, * config/tc-alpha.c, * config/tc-arc.c, * config/tc-arm.c, * config/tc-avr.c, * config/tc-bfin.c, * config/tc-bpf.c, * config/tc-d10v.c, * config/tc-d30v.c, * config/tc-epiphany.c, * config/tc-fr30.c, * config/tc-frv.c, * config/tc-h8300.c, * config/tc-hppa.c, * config/tc-i386.c, * config/tc-ia64.c, * config/tc-ip2k.c, * config/tc-iq2000.c, * config/tc-lm32.c, * config/tc-m32c.c, * config/tc-m32r.c, * config/tc-m68hc11.c, * config/tc-mep.c, * config/tc-microblaze.c, * config/tc-mips.c, * config/tc-mmix.c, * config/tc-mn10200.c, * config/tc-mn10300.c, * config/tc-msp430.c, * config/tc-mt.c, * config/tc-nds32.c, * config/tc-or1k.c, * config/tc-ppc.c, * config/tc-pru.c, * config/tc-rl78.c, * config/tc-rx.c, * config/tc-s12z.c, * config/tc-s390.c, * config/tc-score.c, * config/tc-score7.c, * config/tc-sh.c, * config/tc-sparc.c, * config/tc-spu.c, * config/tc-tic4x.c, * config/tc-tic54x.c, * config/tc-tic6x.c, * config/tc-tilegx.c, * config/tc-tilepro.c, * config/tc-v850.c, * config/tc-visium.c, * config/tc-wasm32.c, * config/tc-xc16x.c, * config/tc-xgate.c, * config/tc-xstormy16.c, * config/tc-xtensa.c, * config/tc-z8k.c: Update throughout for bfd section macro and function changes. * write.c (compress_debug): Use bfd_rename_section. gdb/ * aarch64-linux-tdep.c, * arm-tdep.c, * auto-load.c, * coff-pe-read.c, * coffread.c, * corelow.c, * dbxread.c, * dicos-tdep.c, * dwarf2-frame.c, * dwarf2read.c, * elfread.c, * exec.c, * fbsd-tdep.c, * gcore.c, * gdb_bfd.c, * gdb_bfd.h, * hppa-tdep.c, * i386-cygwin-tdep.c, * i386-fbsd-tdep.c, * i386-linux-tdep.c, * jit.c, * linux-tdep.c, * machoread.c, * maint.c, * mdebugread.c, * minidebug.c, * mips-linux-tdep.c, * mips-sde-tdep.c, * mips-tdep.c, * mipsread.c, * nto-tdep.c, * objfiles.c, * objfiles.h, * osabi.c, * ppc-linux-tdep.c, * ppc64-tdep.c, * record-btrace.c, * record-full.c, * remote.c, * rs6000-aix-tdep.c, * rs6000-tdep.c, * s390-linux-tdep.c, * s390-tdep.c, * solib-aix.c, * solib-dsbt.c, * solib-frv.c, * solib-spu.c, * solib-svr4.c, * solib-target.c, * spu-linux-nat.c, * spu-tdep.c, * symfile-mem.c, * symfile.c, * symmisc.c, * symtab.c, * target.c, * windows-nat.c, * xcoffread.c, * cli/cli-dump.c, * compile/compile-object-load.c, * mi/mi-interp.c: Update throughout for bfd section macro and function changes. * gcore (gcore_create_callback): Use bfd_set_section_lma. * spu-tdep.c (spu_overlay_new_objfile): Likewise. gprof/ * corefile.c, * symtab.c: Update throughout for bfd section macro and function changes. ld/ * ldcref.c, * ldctor.c, * ldelf.c, * ldlang.c, * pe-dll.c, * emultempl/aarch64elf.em, * emultempl/aix.em, * emultempl/armcoff.em, * emultempl/armelf.em, * emultempl/cr16elf.em, * emultempl/cskyelf.em, * emultempl/m68hc1xelf.em, * emultempl/m68kelf.em, * emultempl/mipself.em, * emultempl/mmix-elfnmmo.em, * emultempl/mmo.em, * emultempl/msp430.em, * emultempl/nios2elf.em, * emultempl/pe.em, * emultempl/pep.em, * emultempl/ppc64elf.em, * emultempl/xtensaelf.em: Update throughout for bfd section macro and function changes. libctf/ * ctf-open-bfd.c: Update throughout for bfd section macro changes. opcodes/ * arc-ext.c: Update throughout for bfd section macro changes. sim/ * common/sim-load.c, * common/sim-utils.c, * cris/sim-if.c, * erc32/func.c, * lm32/sim-if.c, * m32c/load.c, * m32c/trace.c, * m68hc11/interp.c, * ppc/hw_htab.c, * ppc/hw_init.c, * rl78/load.c, * rl78/trace.c, * rx/gdb-if.c, * rx/load.c, * rx/trace.c: Update throughout for bfd section macro changes. |
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|
Tom Tromey
|
268a13a5a3 |
Rename common to gdbsupport
This is the next patch in the ongoing series to move gdbsever to the top level. This patch just renames the "common" directory. The idea is to do this move in two parts: first rename the directory (this patch), then move the directory to the top. This approach makes the patches a bit more tractable. I chose the name "gdbsupport" for the directory. However, as this patch was largely written by sed, we could pick a new name without too much difficulty. Tested by the buildbot. gdb/ChangeLog 2019-07-09 Tom Tromey <tom@tromey.com> * contrib/ari/gdb_ari.sh: Change common to gdbsupport. * configure: Rebuild. * configure.ac: Change common to gdbsupport. * gdbsupport: Rename from common. * acinclude.m4: Change common to gdbsupport. * Makefile.in (CONFIG_SRC_SUBDIR, COMMON_SFILES) (HFILES_NO_SRCDIR, stamp-version, ALLDEPFILES): Change common to gdbsupport. * aarch64-tdep.c, ada-lang.c, ada-lang.h, agent.c, alloc.c, amd64-darwin-tdep.c, amd64-dicos-tdep.c, amd64-fbsd-nat.c, amd64-fbsd-tdep.c, amd64-linux-nat.c, amd64-linux-tdep.c, amd64-nbsd-tdep.c, amd64-obsd-tdep.c, amd64-sol2-tdep.c, amd64-tdep.c, amd64-windows-tdep.c, arch-utils.c, arch/aarch64-insn.c, arch/aarch64.c, arch/aarch64.h, arch/amd64.c, arch/amd64.h, arch/arm-get-next-pcs.c, arch/arm-linux.c, arch/arm.c, arch/i386.c, arch/i386.h, arch/ppc-linux-common.c, arch/riscv.c, arch/riscv.h, arch/tic6x.c, arm-tdep.c, auto-load.c, auxv.c, ax-gdb.c, ax-general.c, ax.h, breakpoint.c, breakpoint.h, btrace.c, btrace.h, build-id.c, build-id.h, c-lang.h, charset.c, charset.h, cli/cli-cmds.c, cli/cli-cmds.h, cli/cli-decode.c, cli/cli-dump.c, cli/cli-option.h, cli/cli-script.c, coff-pe-read.c, command.h, compile/compile-c-support.c, compile/compile-c.h, compile/compile-cplus-symbols.c, compile/compile-cplus-types.c, compile/compile-cplus.h, compile/compile-loc2c.c, compile/compile.c, completer.c, completer.h, contrib/ari/gdb_ari.sh, corefile.c, corelow.c, cp-support.c, cp-support.h, cp-valprint.c, csky-tdep.c, ctf.c, darwin-nat.c, debug.c, defs.h, disasm-selftests.c, disasm.c, disasm.h, dtrace-probe.c, dwarf-index-cache.c, dwarf-index-cache.h, dwarf-index-write.c, dwarf2-frame.c, dwarf2expr.c, dwarf2loc.c, dwarf2read.c, event-loop.c, event-top.c, exceptions.c, exec.c, extension.h, fbsd-nat.c, features/aarch64-core.c, features/aarch64-fpu.c, features/aarch64-pauth.c, features/aarch64-sve.c, features/i386/32bit-avx.c, features/i386/32bit-avx512.c, features/i386/32bit-core.c, features/i386/32bit-linux.c, features/i386/32bit-mpx.c, features/i386/32bit-pkeys.c, features/i386/32bit-segments.c, features/i386/32bit-sse.c, features/i386/64bit-avx.c, features/i386/64bit-avx512.c, features/i386/64bit-core.c, features/i386/64bit-linux.c, features/i386/64bit-mpx.c, features/i386/64bit-pkeys.c, features/i386/64bit-segments.c, features/i386/64bit-sse.c, features/i386/x32-core.c, features/riscv/32bit-cpu.c, features/riscv/32bit-csr.c, features/riscv/32bit-fpu.c, features/riscv/64bit-cpu.c, features/riscv/64bit-csr.c, features/riscv/64bit-fpu.c, features/tic6x-c6xp.c, features/tic6x-core.c, features/tic6x-gp.c, filename-seen-cache.h, findcmd.c, findvar.c, fork-child.c, gcore.c, gdb_bfd.c, gdb_bfd.h, gdb_proc_service.h, gdb_regex.c, gdb_select.h, gdb_usleep.c, gdbarch-selftests.c, gdbthread.h, gdbtypes.h, gnu-nat.c, go32-nat.c, guile/guile.c, guile/scm-ports.c, guile/scm-safe-call.c, guile/scm-type.c, i386-fbsd-nat.c, i386-fbsd-tdep.c, i386-go32-tdep.c, i386-linux-nat.c, i386-linux-tdep.c, i386-tdep.c, i387-tdep.c, ia64-libunwind-tdep.c, ia64-linux-nat.c, inf-child.c, inf-ptrace.c, infcall.c, infcall.h, infcmd.c, inferior-iter.h, inferior.c, inferior.h, inflow.c, inflow.h, infrun.c, infrun.h, inline-frame.c, language.h, linespec.c, linux-fork.c, linux-nat.c, linux-tdep.c, linux-thread-db.c, location.c, machoread.c, macrotab.h, main.c, maint.c, maint.h, memattr.c, memrange.h, mi/mi-cmd-break.h, mi/mi-cmd-env.c, mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-interp.c, mi/mi-main.c, mi/mi-parse.h, minsyms.c, mips-linux-tdep.c, namespace.h, nat/aarch64-linux-hw-point.c, nat/aarch64-linux-hw-point.h, nat/aarch64-linux.c, nat/aarch64-sve-linux-ptrace.c, nat/amd64-linux-siginfo.c, nat/fork-inferior.c, nat/linux-btrace.c, nat/linux-btrace.h, nat/linux-namespaces.c, nat/linux-nat.h, nat/linux-osdata.c, nat/linux-personality.c, nat/linux-procfs.c, nat/linux-ptrace.c, nat/linux-ptrace.h, nat/linux-waitpid.c, nat/mips-linux-watch.c, nat/mips-linux-watch.h, nat/ppc-linux.c, nat/x86-dregs.c, nat/x86-dregs.h, nat/x86-linux-dregs.c, nat/x86-linux.c, nto-procfs.c, nto-tdep.c, objfile-flags.h, objfiles.c, objfiles.h, obsd-nat.c, observable.h, osdata.c, p-valprint.c, parse.c, parser-defs.h, ppc-linux-nat.c, printcmd.c, probe.c, proc-api.c, procfs.c, producer.c, progspace.h, psymtab.h, python/py-framefilter.c, python/py-inferior.c, python/py-ref.h, python/py-type.c, python/python.c, record-btrace.c, record-full.c, record.c, record.h, regcache-dump.c, regcache.c, regcache.h, remote-fileio.c, remote-fileio.h, remote-sim.c, remote.c, riscv-tdep.c, rs6000-aix-tdep.c, rust-exp.y, s12z-tdep.c, selftest-arch.c, ser-base.c, ser-event.c, ser-pipe.c, ser-tcp.c, ser-unix.c, skip.c, solib-aix.c, solib-target.c, solib.c, source-cache.c, source.c, source.h, sparc-nat.c, spu-linux-nat.c, stack.c, stap-probe.c, symfile-add-flags.h, symfile.c, symfile.h, symtab.c, symtab.h, target-descriptions.c, target-descriptions.h, target-memory.c, target.c, target.h, target/waitstatus.c, target/waitstatus.h, thread-iter.h, thread.c, tilegx-tdep.c, top.c, top.h, tracefile-tfile.c, tracefile.c, tracepoint.c, tracepoint.h, tui/tui-io.c, ui-file.c, ui-out.h, unittests/array-view-selftests.c, unittests/child-path-selftests.c, unittests/cli-utils-selftests.c, unittests/common-utils-selftests.c, unittests/copy_bitwise-selftests.c, unittests/environ-selftests.c, unittests/format_pieces-selftests.c, unittests/function-view-selftests.c, unittests/lookup_name_info-selftests.c, unittests/memory-map-selftests.c, unittests/memrange-selftests.c, unittests/mkdir-recursive-selftests.c, unittests/observable-selftests.c, unittests/offset-type-selftests.c, unittests/optional-selftests.c, unittests/parse-connection-spec-selftests.c, unittests/ptid-selftests.c, unittests/rsp-low-selftests.c, unittests/scoped_fd-selftests.c, unittests/scoped_mmap-selftests.c, unittests/scoped_restore-selftests.c, unittests/string_view-selftests.c, unittests/style-selftests.c, unittests/tracepoint-selftests.c, unittests/unpack-selftests.c, unittests/utils-selftests.c, unittests/xml-utils-selftests.c, utils.c, utils.h, valarith.c, valops.c, valprint.c, value.c, value.h, varobj.c, varobj.h, windows-nat.c, x86-linux-nat.c, xml-support.c, xml-support.h, xml-tdesc.h, xstormy16-tdep.c, xtensa-linux-nat.c, dwarf2read.h: Change common to gdbsupport. gdb/gdbserver/ChangeLog 2019-07-09 Tom Tromey <tom@tromey.com> * configure: Rebuild. * configure.ac: Change common to gdbsupport. * acinclude.m4: Change common to gdbsupport. * Makefile.in (SFILES, OBS, GDBREPLAY_OBS, IPA_OBJS) (version-generated.c, gdbsupport/%-ipa.o, gdbsupport/%.o): Change common to gdbsupport. * ax.c, event-loop.c, fork-child.c, gdb_proc_service.h, gdbreplay.c, gdbthread.h, hostio-errno.c, hostio.c, i387-fp.c, inferiors.c, inferiors.h, linux-aarch64-tdesc-selftest.c, linux-amd64-ipa.c, linux-i386-ipa.c, linux-low.c, linux-tic6x-low.c, linux-x86-low.c, linux-x86-tdesc-selftest.c, linux-x86-tdesc.c, lynx-i386-low.c, lynx-low.c, mem-break.h, nto-x86-low.c, regcache.c, regcache.h, remote-utils.c, server.c, server.h, spu-low.c, symbol.c, target.h, tdesc.c, tdesc.h, thread-db.c, tracepoint.c, win32-i386-low.c, win32-low.c: Change common to gdbsupport. |
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|
Tom Tromey
|
0747795c08 |
Normalize includes to use common/
This changes all includes to use the form "common/filename.h" rather than just "filename.h". This was written by a script. gdb/ChangeLog 2019-01-25 Tom Tromey <tom@tromey.com> * xtensa-linux-nat.c: Fix common/ includes. * xml-support.h: Fix common/ includes. * xml-support.c: Fix common/ includes. * x86-linux-nat.c: Fix common/ includes. * windows-nat.c: Fix common/ includes. * varobj.h: Fix common/ includes. * varobj.c: Fix common/ includes. * value.c: Fix common/ includes. * valops.c: Fix common/ includes. * utils.c: Fix common/ includes. * unittests/xml-utils-selftests.c: Fix common/ includes. * unittests/utils-selftests.c: Fix common/ includes. * unittests/unpack-selftests.c: Fix common/ includes. * unittests/tracepoint-selftests.c: Fix common/ includes. * unittests/style-selftests.c: Fix common/ includes. * unittests/string_view-selftests.c: Fix common/ includes. * unittests/scoped_restore-selftests.c: Fix common/ includes. * unittests/scoped_mmap-selftests.c: Fix common/ includes. * unittests/scoped_fd-selftests.c: Fix common/ includes. * unittests/rsp-low-selftests.c: Fix common/ includes. * unittests/parse-connection-spec-selftests.c: Fix common/ includes. * unittests/optional-selftests.c: Fix common/ includes. * unittests/offset-type-selftests.c: Fix common/ includes. * unittests/observable-selftests.c: Fix common/ includes. * unittests/mkdir-recursive-selftests.c: Fix common/ includes. * unittests/memrange-selftests.c: Fix common/ includes. * unittests/memory-map-selftests.c: Fix common/ includes. * unittests/lookup_name_info-selftests.c: Fix common/ includes. * unittests/function-view-selftests.c: Fix common/ includes. * unittests/environ-selftests.c: Fix common/ includes. * unittests/copy_bitwise-selftests.c: Fix common/ includes. * unittests/common-utils-selftests.c: Fix common/ includes. * unittests/cli-utils-selftests.c: Fix common/ includes. * unittests/array-view-selftests.c: Fix common/ includes. * ui-file.c: Fix common/ includes. * tui/tui-io.c: Fix common/ includes. * tracepoint.h: Fix common/ includes. * tracepoint.c: Fix common/ includes. * tracefile-tfile.c: Fix common/ includes. * top.h: Fix common/ includes. * top.c: Fix common/ includes. * thread.c: Fix common/ includes. * target/waitstatus.h: Fix common/ includes. * target/waitstatus.c: Fix common/ includes. * target.h: Fix common/ includes. * target.c: Fix common/ includes. * target-memory.c: Fix common/ includes. * target-descriptions.c: Fix common/ includes. * symtab.h: Fix common/ includes. * symfile.c: Fix common/ includes. * stap-probe.c: Fix common/ includes. * spu-linux-nat.c: Fix common/ includes. * sparc-nat.c: Fix common/ includes. * source.c: Fix common/ includes. * solib.c: Fix common/ includes. * solib-target.c: Fix common/ includes. * ser-unix.c: Fix common/ includes. * ser-tcp.c: Fix common/ includes. * ser-pipe.c: Fix common/ includes. * ser-base.c: Fix common/ includes. * selftest-arch.c: Fix common/ includes. * s12z-tdep.c: Fix common/ includes. * rust-exp.y: Fix common/ includes. * rs6000-aix-tdep.c: Fix common/ includes. * riscv-tdep.c: Fix common/ includes. * remote.c: Fix common/ includes. * remote-notif.h: Fix common/ includes. * remote-fileio.h: Fix common/ includes. * remote-fileio.c: Fix common/ includes. * regcache.h: Fix common/ includes. * regcache.c: Fix common/ includes. * record-btrace.c: Fix common/ includes. * python/python.c: Fix common/ includes. * python/py-type.c: Fix common/ includes. * python/py-inferior.c: Fix common/ includes. * progspace.h: Fix common/ includes. * producer.c: Fix common/ includes. * procfs.c: Fix common/ includes. * proc-api.c: Fix common/ includes. * printcmd.c: Fix common/ includes. * ppc-linux-nat.c: Fix common/ includes. * parser-defs.h: Fix common/ includes. * osdata.c: Fix common/ includes. * obsd-nat.c: Fix common/ includes. * nat/x86-linux.c: Fix common/ includes. * nat/x86-linux-dregs.c: Fix common/ includes. * nat/x86-dregs.h: Fix common/ includes. * nat/x86-dregs.c: Fix common/ includes. * nat/ppc-linux.c: Fix common/ includes. * nat/mips-linux-watch.h: Fix common/ includes. * nat/mips-linux-watch.c: Fix common/ includes. * nat/linux-waitpid.c: Fix common/ includes. * nat/linux-ptrace.h: Fix common/ includes. * nat/linux-ptrace.c: Fix common/ includes. * nat/linux-procfs.c: Fix common/ includes. * nat/linux-personality.c: Fix common/ includes. * nat/linux-osdata.c: Fix common/ includes. * nat/linux-namespaces.c: Fix common/ includes. * nat/linux-btrace.h: Fix common/ includes. * nat/linux-btrace.c: Fix common/ includes. * nat/fork-inferior.c: Fix common/ includes. * nat/amd64-linux-siginfo.c: Fix common/ includes. * nat/aarch64-sve-linux-ptrace.c: Fix common/ includes. * nat/aarch64-linux.c: Fix common/ includes. * nat/aarch64-linux-hw-point.h: Fix common/ includes. * nat/aarch64-linux-hw-point.c: Fix common/ includes. * namespace.h: Fix common/ includes. * mips-linux-tdep.c: Fix common/ includes. * minsyms.c: Fix common/ includes. * mi/mi-parse.h: Fix common/ includes. * mi/mi-main.c: Fix common/ includes. * mi/mi-cmd-env.c: Fix common/ includes. * memrange.h: Fix common/ includes. * memattr.c: Fix common/ includes. * maint.h: Fix common/ includes. * maint.c: Fix common/ includes. * main.c: Fix common/ includes. * machoread.c: Fix common/ includes. * location.c: Fix common/ includes. * linux-thread-db.c: Fix common/ includes. * linux-nat.c: Fix common/ includes. * linux-fork.c: Fix common/ includes. * inline-frame.c: Fix common/ includes. * infrun.c: Fix common/ includes. * inflow.c: Fix common/ includes. * inferior.h: Fix common/ includes. * inferior.c: Fix common/ includes. * infcmd.c: Fix common/ includes. * inf-ptrace.c: Fix common/ includes. * inf-child.c: Fix common/ includes. * ia64-linux-nat.c: Fix common/ includes. * i387-tdep.c: Fix common/ includes. * i386-tdep.c: Fix common/ includes. * i386-linux-tdep.c: Fix common/ includes. * i386-linux-nat.c: Fix common/ includes. * i386-go32-tdep.c: Fix common/ includes. * i386-fbsd-tdep.c: Fix common/ includes. * i386-fbsd-nat.c: Fix common/ includes. * guile/scm-type.c: Fix common/ includes. * guile/guile.c: Fix common/ includes. * go32-nat.c: Fix common/ includes. * gnu-nat.c: Fix common/ includes. * gdbthread.h: Fix common/ includes. * gdbarch-selftests.c: Fix common/ includes. * gdb_usleep.c: Fix common/ includes. * gdb_select.h: Fix common/ includes. * gdb_bfd.c: Fix common/ includes. * gcore.c: Fix common/ includes. * fork-child.c: Fix common/ includes. * findvar.c: Fix common/ includes. * fbsd-nat.c: Fix common/ includes. * event-top.c: Fix common/ includes. * event-loop.c: Fix common/ includes. * dwarf2read.c: Fix common/ includes. * dwarf2loc.c: Fix common/ includes. * dwarf2-frame.c: Fix common/ includes. * dwarf-index-cache.c: Fix common/ includes. * dtrace-probe.c: Fix common/ includes. * disasm-selftests.c: Fix common/ includes. * defs.h: Fix common/ includes. * csky-tdep.c: Fix common/ includes. * cp-valprint.c: Fix common/ includes. * cp-support.h: Fix common/ includes. * cp-support.c: Fix common/ includes. * corelow.c: Fix common/ includes. * completer.h: Fix common/ includes. * completer.c: Fix common/ includes. * compile/compile.c: Fix common/ includes. * compile/compile-loc2c.c: Fix common/ includes. * compile/compile-cplus-types.c: Fix common/ includes. * compile/compile-cplus-symbols.c: Fix common/ includes. * command.h: Fix common/ includes. * cli/cli-dump.c: Fix common/ includes. * cli/cli-cmds.c: Fix common/ includes. * charset.c: Fix common/ includes. * build-id.c: Fix common/ includes. * btrace.h: Fix common/ includes. * btrace.c: Fix common/ includes. * breakpoint.h: Fix common/ includes. * breakpoint.c: Fix common/ includes. * ax.h: (enum agent_op): Fix common/ includes. * ax-general.c (struct aop_map): Fix common/ includes. * ax-gdb.c: Fix common/ includes. * auxv.c: Fix common/ includes. * auto-load.c: Fix common/ includes. * arm-tdep.c: Fix common/ includes. * arch/riscv.c: Fix common/ includes. * arch/ppc-linux-common.c: Fix common/ includes. * arch/i386.c: Fix common/ includes. * arch/arm.c: Fix common/ includes. * arch/arm-linux.c: Fix common/ includes. * arch/arm-get-next-pcs.c: Fix common/ includes. * arch/amd64.c: Fix common/ includes. * arch/aarch64.c: Fix common/ includes. * arch/aarch64-insn.c: Fix common/ includes. * arch-utils.c: Fix common/ includes. * amd64-windows-tdep.c: Fix common/ includes. * amd64-tdep.c: Fix common/ includes. * amd64-sol2-tdep.c: Fix common/ includes. * amd64-obsd-tdep.c: Fix common/ includes. * amd64-nbsd-tdep.c: Fix common/ includes. * amd64-linux-tdep.c: Fix common/ includes. * amd64-linux-nat.c: Fix common/ includes. * amd64-fbsd-tdep.c: Fix common/ includes. * amd64-fbsd-nat.c: Fix common/ includes. * amd64-dicos-tdep.c: Fix common/ includes. * amd64-darwin-tdep.c: Fix common/ includes. * agent.c: Fix common/ includes. * ada-lang.h: Fix common/ includes. * ada-lang.c: Fix common/ includes. * aarch64-tdep.c: Fix common/ includes. gdb/gdbserver/ChangeLog 2019-01-25 Tom Tromey <tom@tromey.com> * win32-low.c: Fix common/ includes. * win32-i386-low.c: Fix common/ includes. * tracepoint.c: Fix common/ includes. * thread-db.c: Fix common/ includes. * target.h: Fix common/ includes. * symbol.c: Fix common/ includes. * spu-low.c: Fix common/ includes. * server.h: Fix common/ includes. * server.c: Fix common/ includes. * remote-utils.c: Fix common/ includes. * regcache.h: Fix common/ includes. * regcache.c: Fix common/ includes. * nto-x86-low.c: Fix common/ includes. * notif.h: Fix common/ includes. * mem-break.h: Fix common/ includes. * lynx-low.c: Fix common/ includes. * lynx-i386-low.c: Fix common/ includes. * linux-x86-tdesc-selftest.c: Fix common/ includes. * linux-x86-low.c: Fix common/ includes. * linux-low.c: Fix common/ includes. * inferiors.h: Fix common/ includes. * i387-fp.c: Fix common/ includes. * hostio.c: Fix common/ includes. * hostio-errno.c: Fix common/ includes. * gdbthread.h: Fix common/ includes. * gdbreplay.c: Fix common/ includes. * fork-child.c: Fix common/ includes. * event-loop.c: Fix common/ includes. * ax.c: (enum gdb_agent_op): Fix common/ includes. |
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Joel Brobecker
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42a4f53d2b |
Update copyright year range in all GDB files.
This commit applies all changes made after running the gdb/copyright.py script. Note that one file was flagged by the script, due to an invalid copyright header (gdb/unittests/basic_string_view/element_access/char/empty.cc). As the file was copied from GCC's libstdc++-v3 testsuite, this commit leaves this file untouched for the time being; a patch to fix the header was sent to gcc-patches first. gdb/ChangeLog: Update copyright year range in all GDB files. |
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Tom Tromey
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b926417afa |
Simple -Wshadow=local fixes
This fixes all the straightforward -Wshadow=local warnings in gdb. A few standard approaches are used here: * Renaming an inner (or outer, but more commonly inner) variable; * Lowering a declaration to avoid a clash; * Moving a declaration into a more inner scope to avoid a clash, including the special case of moving a declaration into a loop header. I did not consider any of the changes in this patch to be particularly noteworthy, though of course they should all still be examined. gdb/ChangeLog 2018-10-04 Tom Tromey <tom@tromey.com> * ctf.c (SET_ARRAY_FIELD): Rename "u32". * p-valprint.c (pascal_val_print): Split inner "i" variable. * xtensa-tdep.c (xtensa_push_dummy_call): Declare "i" in loop header. * xstormy16-tdep.c (xstormy16_push_dummy_call): Declare "val" in more inner scope. * xcoffread.c (read_xcoff_symtab): Rename inner "symbol". * varobj.c (varobj_update): Rename inner "newobj", "type_changed". * valprint.c (generic_emit_char): Rename inner "buf". * valops.c (find_overload_match): Rename inner "temp". (value_struct_elt_for_reference): Declare "v" in more inner scope. * v850-tdep.c (v850_push_dummy_call): Rename "len". * unittests/array-view-selftests.c (run_tests): Rename inner "vec". * tui/tui-stack.c (tui_show_frame_info): Declare "i" in loop header. * tracepoint.c (merge_uploaded_trace_state_variables): Declare "tsv" in more inner scope. (print_one_static_tracepoint_marker): Rename inner "tuple_emitter". * tic6x-tdep.c (tic6x_analyze_prologue): Declare "inst" lower. (tic6x_push_dummy_call): Don't redeclare "addr". * target-float.c: Declare "dto" lower. * symtab.c (lookup_local_symbol): Rename inner "sym". (find_pc_sect_line): Rename inner "pc". * stack.c (print_frame): Don't redeclare "gdbarch". (return_command): Rename inner "gdbarch". * s390-tdep.c (s390_prologue_frame_unwind_cache): Renam inner "sp". * rust-lang.c (rust_internal_print_type): Declare "i" in loop header. * rs6000-tdep.c (ppc_process_record): Rename inner "addr". * riscv-tdep.c (riscv_push_dummy_call): Declare "info" in inner scope. * remote.c (remote_target::update_thread_list): Don't redeclare "tp". (remote_target::process_initial_stop_replies): Rename inner "thread". (remote_target::remote_parse_stop_reply): Don't redeclare "p". (remote_target::wait_as): Don't redeclare "stop_reply". (remote_target::get_thread_local_address): Rename inner "result". (remote_target::get_tib_address): Likewise. |
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Xavier Roirand
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12a0d0f661 |
Darwin: fix bad loop incrementation
When reading symbols from the vector of oso files on Mac OS X Darwin, a previous commit introduce a change in the loop and add an increment at each loop iteration whereas this incrementation is not needed since the increment or set of the loop control variable is already done in the loop. gdb/ChangeLog: * machoread.c (macho_symfile_read_all_oso): Remove uneeded incrementation. Change-Id: I3a5a6deb4e9d834ee7d4217a62d90c2ffb7241bc |
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Tom Tromey
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da6580e59c |
Do not use buildsym.h in some files
A few files no longer need to include buildsym.h. gdb/ChangeLog 2018-07-20 Tom Tromey <tom@tromey.com> * arch-utils.c: Do not include buildsym.h. * mipsread.c: Do not include buildsym.h. * machoread.c: Do not include buildsym.h. * elfread.c: Do not include buildsym.h. |
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Tom Tromey
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6317728958 |
Fix crash in machoread.c
"./gdb ./gdb" was crashing for me on macOS. Investigating showed that macho_symfile_read was crashing because "symbol_table" was being freed too soon. This was introduced by my earlier patch to change macho_symfile_read to use a std::vector. Tested on macOS 10.13.5 using "./gdb ./gdb". This should un-break various already existing tests (testsuite/gdb.gdb at least), so no new test case. I'm checking this in as obvious. gdb/ChangeLog 2018-06-27 Tom Tromey <tom@tromey.com> * machoread.c (macho_symfile_read): Define "symbol_table" earlier. |
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Tom Tromey
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b98664d386 |
Remove symfile_complaints
The complaint system seems to allow for multiple different complaint topics. However, in practice only symfile_complaints has ever been defined. Seeing that complaints.c dates to 1992, and that no new complaints have been added in the intervening years, I think it is reasonable to admit that complaints are specifically related to debuginfo reading. This patch removes symfile_complaints and updates all the callers. Some of these spots should perhaps be calls to warning instead, but I did not make that change. gdb/ChangeLog 2018-05-23 Tom Tromey <tom@tromey.com> * complaints.c (symfile_complaints): Remove. (complaint_internal): Remove "complaints" parameter. (clear_complaints, vcomplaint): Remove "c" parameter. (get_complaints): Remove. * dwarf2read.c (dwarf2_statement_list_fits_in_line_number_section_complaint) (dwarf2_debug_line_missing_file_complaint) (dwarf2_debug_line_missing_end_sequence_complaint) (dwarf2_complex_location_expr_complaint) (dwarf2_const_value_length_mismatch_complaint) (dwarf2_section_buffer_overflow_complaint) (dwarf2_macro_malformed_definition_complaint) (dwarf2_invalid_attrib_class_complaint) (create_addrmap_from_index, dw2_symtab_iter_next) (dw2_expand_marked_cus) (dw2_debug_names_iterator::find_vec_in_debug_names) (dw2_debug_names_iterator::next, dw2_debug_names_iterator::next) (create_debug_type_hash_table, init_cutu_and_read_dies) (partial_die_parent_scope, add_partial_enumeration) (skip_one_die, fixup_go_packaging, quirk_rust_enum, process_die) (dwarf2_compute_name, dwarf2_physname, read_namespace_alias) (read_import_statement, read_file_scope, create_dwo_cu_reader) (create_cus_hash_table, create_dwp_hash_table) (inherit_abstract_dies, read_func_scope, read_call_site_scope) (dwarf2_rnglists_process, dwarf2_ranges_process) (dwarf2_add_type_defn, dwarf2_attach_fields_to_type) (dwarf2_add_member_fn, get_alignment, maybe_set_alignment) (handle_struct_member_die, process_structure_scope) (read_array_type, read_common_block, read_module_type) (read_tag_pointer_type, read_typedef, read_base_type) (read_subrange_type, load_partial_dies, partial_die_info::read) (partial_die_info::read, partial_die_info::read) (partial_die_info::read, read_checked_initial_length_and_offset) (dwarf2_string_attr, read_formatted_entries) (dwarf_decode_line_header) (lnp_state_machine::check_line_address, dwarf_decode_lines_1) (new_symbol, dwarf2_const_value_attr, lookup_die_type) (read_type_die_1, determine_prefix, dwarf2_get_ref_die_offset) (dwarf2_get_attr_constant_value, dwarf2_fetch_constant_bytes) (get_signatured_type, get_DW_AT_signature_type) (decode_locdesc, file_file_name, consume_improper_spaces) (skip_form_bytes, skip_unknown_opcode, dwarf_parse_macro_header) (dwarf_decode_macro_bytes, dwarf_decode_macros) (dwarf2_symbol_mark_computed, set_die_type) (read_attribute_value): Update. * stap-probe.c (handle_stap_probe, get_stap_base_address): Update. * dbxread.c (unknown_symtype_complaint) (lbrac_mismatch_complaint, repeated_header_complaint) (set_namestring, function_outside_compilation_unit_complaint) (read_dbx_symtab, process_one_symbol): Update. * gdbtypes.c (stub_noname_complaint): Update. * windows-nat.c (handle_unload_dll): Update. * coffread.c (coff_symtab_read, enter_linenos, decode_type) (decode_base_type): Update. * xcoffread.c (bf_notfound_complaint, ef_complaint) (eb_complaint, record_include_begin, record_include_end) (enter_line_range, xcoff_next_symbol_text, read_xcoff_symtab) (process_xcoff_symbol, read_symbol) (function_outside_compilation_unit_complaint) (scan_xcoff_symtab): Update. * machoread.c (macho_symtab_read, macho_add_oso_symfile): Update. * buildsym.c (finish_block_internal, make_blockvector) (end_symtab_get_static_block, augment_type_symtab): Update. * dtrace-probe.c (dtrace_process_dof) (dtrace_static_probe_ops::get_probes): Update. * complaints.h (struct complaint): Don't declare. (symfile_complaints): Remove. (complaint_internal): Remove "complaints" parameter. (complaint): Likewise. (clear_complaints): Likewise. * symfile.c (syms_from_objfile_1, finish_new_objfile) (reread_symbols): Update. * dwarf2-frame.c (dwarf2_restore_rule, execute_cfa_program) (dwarf2_frame_cache, decode_frame_entry): Update. * dwarf2loc.c (dwarf_reg_to_regnum): Update. * objc-lang.c (lookup_objc_class, lookup_child_selector) (info_selectors_command): Update. * macrotab.c (macro_include, check_for_redefinition) (macro_undef): Update. * objfiles.c (filter_overlapping_sections): Update. * stabsread.c (invalid_cpp_abbrev_complaint) (reg_value_complaint, stabs_general_complaint, dbx_lookup_type) (define_symbol, error_type, read_type, rs6000_builtin_type) (stabs_method_name_from_physname, read_member_functions) (read_cpp_abbrev, read_baseclasses, read_tilde_fields) (attach_fields_to_type, complain_about_struct_wipeout) (read_range_type, read_args, common_block_start) (common_block_end, cleanup_undefined_types_1, scan_file_globals): Update. * mdebugread.c (index_complaint, unknown_ext_complaint) (basic_type_complaint, bad_tag_guess_complaint) (bad_rfd_entry_complaint, unexpected_type_code_complaint) (reg_value_complaint, parse_symbol, parse_type, upgrade_type) (parse_procedure, parse_lines) (function_outside_compilation_unit_complaint) (parse_partial_symbols, psymtab_to_symtab_1, cross_ref) (bad_tag_guess_complaint, reg_value_complaint): Update. * cp-support.c (demangled_name_complaint): Update. * macroscope.c (sal_macro_scope): Update. * dwarf-index-write.c (class debug_names): Update. gdb/testsuite/ChangeLog 2018-05-23 Tom Tromey <tom@tromey.com> * gdb.gdb/complaints.exp (test_initial_complaints): Don't mention symfile_complaints. (test_short_complaints): Likewise. (test_empty_complaints): Likewise. (test_initial_complaints): Update. |
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Tom Tromey
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2cc9b3048b |
Change machoread.c to use std::vector
This changes machoread.c to use std::vector rather than VEC. This allows removing some cleanups. Regression tested by the buildbot, though I don't think anything actually tests macho reading. gdb/ChangeLog 2018-03-23 Tom Tromey <tom@tromey.com> * machoread.c (struct oso_el): Add a constructor. Don't define as a typedef. (macho_register_oso): Remove. (macho_symtab_read): Take a std::vector. (oso_el_compare_name): Now a std::sort comparator. (macho_symfile_read_all_oso): Take a std::vector. (macho_symfile_read): Use std::vector. Remove cleanups. |
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Tom Tromey
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37e136b168 |
Remove make_cleanup_free_section_addr_info
This removes make_cleanup_free_section_addr_info. Instead -- per Simon's suggestion -- this changes section_addr_info to be a std::vector. Regression tested by the buildbot. gdb/ChangeLog 2018-03-16 Tom Tromey <tom@tromey.com> * xcoffread.c (xcoff_symfile_offsets): Change type of "addrs". * utils.h (make_cleanup_free_section_addr_info): Don't declare. * utils.c (do_free_section_addr_info) (make_cleanup_free_section_addr_info): Remove. * symfile.h (struct other_sections): Add constructor. (struct section_addr_info): Remove. (section_addr_info): New typedef. (struct sym_fns) <sym_offsets>: Change type of parameter. (build_section_addr_info_from_objfile) (relative_addr_info_to_section_offsets, addr_info_make_relative) (default_symfile_offsets, symbol_file_add) (symbol_file_add_from_bfd) (build_section_addr_info_from_section_table): Update. (alloc_section_addr_info, free_section_addr_info): Don't declare. * symfile.c (alloc_section_addr_info): Remove. (build_section_addr_info_from_section_table): Change return type. Update. (build_section_addr_info_from_bfd) (build_section_addr_info_from_objfile): Likewise. (free_section_addr_info): Remove. (relative_addr_info_to_section_offsets): Change type of "addrs". (addrs_section_compar): Now a std::sort comparator. (addrs_section_sort): Change return type. (addr_info_make_relative): Change type of "addrs". Update. (default_symfile_offsets, syms_from_objfile_1) (syms_from_objfile, symbol_file_add_with_addrs): Likewise. (symbol_file_add_separate): Update. (symbol_file_add): Change type of "addrs". Update. (add_symbol_file_command): Update. Remove cleanups. * symfile-mem.c (symbol_file_add_from_memory): Update. Remove cleanups. * symfile-debug.c (debug_sym_offsets): Change type of "info". * solib.c (solib_read_symbols): Update. * objfiles.c (objfile_relocate): Update. Remove cleanups. * machoread.c (macho_symfile_offsets): Update. * jit.c (jit_bfd_try_read_symtab): Update. |
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Tom Tromey
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b577b6af8e |
Remove two cleanups using std::string
This patches removes cleanups from a couple of spots by using std::string rather than manual memory management. Regression tested by the buildbot, though note that I don't believe the buildbot actually exercises the machoread code. gdb/ChangeLog 2018-03-13 Tom Tromey <tom@tromey.com> * machoread.c (macho_check_dsym): Change filenamep to a std::string*. (macho_symfile_read): Update. * symfile.c (load_command): Use std::string. |