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Tom de Vries 5a74a1a528 [gdbsupport] Workaround data race in get_print_cell 
Data race between:
...
  Write of size 4 at 0x00000324eb60 by thread T2:
    #0 get_print_cell() gdbsupport/print-utils.cc:35 (gdb+0x1c032c7)
    #1 hex_string(long) gdbsupport/print-utils.cc:230 (gdb+0x1c03bc2)
    #2 sect_offset_str gdb/gdbtypes.h:82 (gdb+0x81b333)
    #3 process_queue_item gdb/dwarf2/read.c:7581 (gdb+0x831645)
...
and:
...
  Previous read of size 4 at 0x00000324eb60 by thread T3:
    #0 get_print_cell() gdbsupport/print-utils.cc:35 (gdb+0x1c032b4)
    #1 hex_string(long) gdbsupport/print-utils.cc:230 (gdb+0x1c03bc2)
    #2 sect_offset_str gdb/gdbtypes.h:82 (gdb+0x81b333)
    #3 process_queue_item gdb/dwarf2/read.c:7581 (gdb+0x831645)
...

For now, just do a malloc in get_print_cell to work around the data race.
2022-07-21 15:06:40 +02:00
..
.dir-locals.el
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
.gitattributes
gdb, gdbserver, gdbsupport: add .gitattributes files
2020-03-05 15:59:22 +01:00
acinclude.m4
gdb: don't use -Wmissing-prototypes with g++
2022-01-13 10:25:45 +00:00
aclocal.m4
gdb: use AC_PROG_CC_STDC instead of AM_PROG_CC_STDC
2020-10-31 08:30:57 -04:00
agent.cc
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
agent.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
alt-stack.h
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array-view.h
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ax.def
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2022-01-01 19:13:23 +04:00
block-signals.h
[gdb] Block SIGTERM in worker threads
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break-common.h
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2022-01-01 19:13:23 +04:00
btrace-common.cc
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btrace-common.h
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buffer.cc
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buffer.h
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2022-01-01 19:13:23 +04:00
buildargv.h
Move gdb_argv to gdbsupport
2022-01-18 10:14:42 -07:00
byte-vector.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
ChangeLog-2020-2021
gdb: move remaining ChangeLogs to legacy files
2021-07-26 12:20:33 +01:00
check-defines.el
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2022-01-01 19:13:23 +04:00
cleanups.cc
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cleanups.h
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common-debug.cc
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common-debug.h
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common-defs.h
Consolidate definition of current_directory
2022-03-30 09:08:48 -06:00
common-exceptions.cc
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
common-exceptions.h
Specialize std::hash for gdb_exception
2022-04-12 09:31:16 -06:00
common-gdbthread.h
Automatic Copyright Year update after running gdb/copyright.py
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common-inferior.cc
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common-inferior.h
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common-regcache.cc
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common-regcache.h
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2022-01-01 19:13:23 +04:00
common-types.h
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2022-01-01 19:13:23 +04:00
common-utils.cc
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2022-01-01 19:13:23 +04:00
common-utils.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
common.m4
Let std::thread check pass even without pthreads
2022-04-14 09:28:56 -06:00
compiler-type.m4
gdb: don't use -Wmissing-prototypes with g++
2022-01-13 10:25:45 +00:00
config.in
Make GDBserver abort on internal error in development mode
2022-06-27 13:55:36 +01:00
configure
Make GDBserver abort on internal error in development mode
2022-06-27 13:55:36 +01:00
configure.ac
Make GDBserver abort on internal error in development mode
2022-06-27 13:55:36 +01:00
create-version.sh
Automatic Copyright Year update after running gdb/copyright.py
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def-vector.h
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default-init-alloc.h
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eintr.h
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enum-flags.h
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environ.cc
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environ.h
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errors.cc
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2022-01-01 19:13:23 +04:00
errors.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
event-loop.cc
Reindent gdbsupport/event-loop.cc:handle_file_event
2022-05-16 19:58:08 +01:00
event-loop.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
event-pipe.cc
Fix typo in last change.
2022-03-03 13:06:50 -08:00
event-pipe.h
Avoid conflict with gnulib open/close macros.
2022-03-03 11:21:36 -08:00
fileio.cc
Automatic Copyright Year update after running gdb/copyright.py
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fileio.h
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filestuff.cc
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filestuff.h
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filtered-iterator.h
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format.cc
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2022-01-01 19:13:23 +04:00
format.h
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2022-01-01 19:13:23 +04:00
forward-scope-exit.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
function-view.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
gdb_assert.h
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2022-01-01 19:13:23 +04:00
gdb_binary_search.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
gdb_file.h
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2022-01-01 19:13:23 +04:00
gdb_locale.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
gdb_obstack.cc
Move gdb obstack code to gdbsupport
2022-01-18 10:14:42 -07:00
gdb_obstack.h
Move gdb obstack code to gdbsupport
2022-01-18 10:14:42 -07:00
gdb_optional.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
gdb_proc_service.h
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gdb_ref_ptr.h
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2022-01-01 19:13:23 +04:00
gdb_regex.cc
gdbsupport/gdb_regex.cc: replace defs.h include with common-defs.h
2022-01-20 22:58:21 -05:00
gdb_regex.h
Move gdb_regex to gdbsupport
2022-01-18 10:14:43 -07:00
gdb_select.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
gdb_setjmp.h
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2022-01-01 19:13:23 +04:00
gdb_signals.h
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2022-01-01 19:13:23 +04:00
gdb_splay_tree.h
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gdb_string_view.h
Automatic Copyright Year update after running gdb/copyright.py
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gdb_string_view.tcc
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gdb_sys_time.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
gdb_tilde_expand.cc
gdb: use gdb_tilde_expand instead of gdb_tilde_expand_up in source_script_with_search
2022-04-18 15:48:03 -04:00
gdb_tilde_expand.h
gdb: use gdb_tilde_expand instead of gdb_tilde_expand_up in source_script_with_search
2022-04-18 15:48:03 -04:00
gdb_unique_ptr.h
gdb: add operator+= and operator+ overload for std::string
2022-02-25 17:50:22 +00:00
gdb_unlinker.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
gdb_vecs.cc
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
gdb_vecs.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
gdb_wait.cc
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
gdb_wait.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
gdb-dlfcn.cc
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
gdb-dlfcn.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
gdb-hashtab.cc
Introduce gdb-hashtab module in gdbsupport
2022-01-18 10:14:43 -07:00
gdb-hashtab.h
Introduce gdb-hashtab module in gdbsupport
2022-01-18 10:14:43 -07:00
gdb-safe-ctype.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
gdb-sigmask.h
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gdb-xfree.h
Automatic Copyright Year update after running gdb/copyright.py
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hash_enum.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
host-defs.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
intrusive_list.h
Make intrusive_list_node's next/prev private
2022-04-13 10:24:38 +01:00
iterator-range.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
job-control.cc
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
job-control.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
Makefile.am
gdbsupport: Add an event-pipe class.
2022-02-22 11:22:14 -08:00
Makefile.in
gdbsupport: Add an event-pipe class.
2022-02-22 11:22:14 -08:00
netstuff.cc
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
netstuff.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
new-op.cc
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2022-01-01 19:13:23 +04:00
next-iterator.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
observable.h
Move non-dependent gdb::observers::observable::visit_state outside template
2022-05-10 13:40:57 +01:00
offset-type.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
packed.h
[gdb/build] Fix gdb build with gcc 4.8.5
2022-07-14 10:20:16 +02:00
parallel-for.h
[gdbsupport] Use task size in parallel_for_each
2022-07-21 15:00:35 +02:00
pathstuff.cc
gdbsupport: fix path_join crash with -std=c++17 and -D_GLIBCXX_DEBUG
2022-05-19 08:04:13 -04:00
pathstuff.h
gdbsupport/pathstuff.h: #include <array> explicitly for std::array<>
2022-04-25 17:06:09 -07:00
poison.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
preprocessor.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
print-utils.cc
[gdbsupport] Workaround data race in get_print_cell
2022-07-21 15:06:40 +02:00
print-utils.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
ptid.cc
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
ptid.h
Automatic Copyright Year update after running gdb/copyright.py
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ptrace.m4
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2022-01-01 19:13:23 +04:00
range-chain.h
Finalize each cooked index separately
2022-05-26 07:35:30 -06:00
README
…
refcounted-object.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
reference-to-pointer-iterator.h
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rsp-low.cc
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2022-01-01 19:13:23 +04:00
rsp-low.h
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run-time-clock.cc
Automatic Copyright Year update after running gdb/copyright.py
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run-time-clock.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
safe-iterator.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
safe-strerror.cc
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
scope-exit.h
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2022-01-01 19:13:23 +04:00
scoped_fd.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
scoped_ignore_signal.h
gdb: don't pass nullptr to sigwait
2022-01-04 10:28:19 +00:00
scoped_ignore_sigttou.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
scoped_mmap.cc
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
scoped_mmap.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
scoped_restore.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
search.cc
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2022-01-01 19:13:23 +04:00
search.h
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2022-01-01 19:13:23 +04:00
selftest.cc
gdbsupport/selftest: Allow lazy registration
2022-04-19 09:12:42 +01:00
selftest.h
gdbsupport/selftest: Allow lazy registration
2022-04-19 09:12:42 +01:00
selftest.m4
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
signals-state-save-restore.cc
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signals-state-save-restore.h
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signals.cc
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2022-01-01 19:13:23 +04:00
symbol.h
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tdesc.cc
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2022-01-01 19:13:23 +04:00
tdesc.h
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2022-01-01 19:13:23 +04:00
thread-pool.cc
[gdbsupport] Add thread_pool::id
2022-07-21 15:06:39 +02:00
thread-pool.h
[gdbsupport] Add thread_pool::id
2022-07-21 15:06:39 +02:00
traits.h
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2022-01-01 19:13:23 +04:00
underlying.h
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valid-expr.h
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version.h
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warning.m4
gdb: don't use -Wmissing-prototypes with g++
2022-01-13 10:25:45 +00:00
x86-xstate.h
Automatic Copyright Year update after running gdb/copyright.py
2022-01-01 19:13:23 +04:00
xml-utils.cc
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xml-utils.h
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2022-01-01 19:13:23 +04:00

README 

This is a helper library that is used by gdb and gdbserver.

To send patches, follow the gdb patch submission instructions in
../gdb/CONTRIBUTE.  For maintainers, see ../gdb/MAINTAINERS.