Eli mentioned [1] that given that we use US English spelling in our
documentation, we should use "behavior" instead of "behaviour".
In wikipedia-common-misspellings.txt there's a rule:
...
behavour->behavior, behaviour
...
which leaves this as a choice.
Add an overriding rule to hardcode the choice to common-misspellings.txt:
...
behavour->behavior
...
and add a rule to rewrite behaviour into behavior:
...
behaviour->behavior
...
and re-run spellcheck.sh on gdb*.
Tested on x86_64-linux.
[1] https://sourceware.org/pipermail/gdb-patches/2024-November/213371.html
When the filename quoting change was merged into the AdaCore tree, we
saw a regression in a test setup that uses the DWARF 5 index (that is
running gdb-add-index), and a filename with a space in it.
Initially I thought this was a change in the 'file' command -- but
looking again, I found out that 'file' has worked this way for a
while, and our immediate error was caused by the (documented) change
to "save gdb-index".
While I'm not sure why this test was working previously, it seems to
me that gdb-add-index.sh requires a change to quote the arguments to
"file" and "save gdb-index".
While working on this, though, it seemed to me that multiple other
spots needed quoting for the script to work correctly. And, I was
unable to get quoting working correctly in the objcopy calls, so I
split it into multiple different invocations.
Approved-by: Kevin Buettner <kevinb@redhat.com>
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.
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.
gdb-add-index may trigger debuginfod's first-use notice. The notice
is misleading in this case. It instructs the user to modify .gdbinit
in order to permanently enable/disable debuginfod but gdb-add-index
invokes gdb with -nx which ignores .gdbinit.
Additionally debuginfod is not needed for gdb-add-index since the
symbol file is given as an argument and should already be present
locally.
Fix this by disabling debuginfod when gdb-add-index invokes gdb.
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.
PR 27614 shows that gdb-add-index fails to generate the index when its
argument is a symlink.
The following one liner illustrates the reported problem:
$ echo 'int main(){}'|gcc -g -x c -;ln -s a.out symlink;gdb-add-index symlink
gdb-add-index: No index was created for symlink
gdb-add-index: [Was there no debuginfo? Was there already an index?]
$ ls -l
-rwxr-xr-x 1 25712 Mar 19 23:05 a.out*
-rw------- 1 8277 Mar 19 23:05 a.out.gdb-index
lrwxrwxrwx 1 5 Mar 19 23:05 symlink -> a.out*
GDB generates the .gdb-index file with a name that matches the name of
the actual program (a.out.gdb-index here), not the symlink that
references it. The remaining of the script is looking for a file named
after the provided argument (would be 'symlink.gdb-index' in our
example).
gdb/ChangeLog:
PR gdb/27614
* contrib/gdb-add-index.sh: Fix when called with a symlink as an
argument.
gdb/testsuite/ChangeLog:
PR gdb/27614
* gdb.dwarf2/gdb-add-index-symlink.exp: New test.
While working on gdb-add-index.sh, it appeared that it uses the non
POSIX 'local' keyword. Instead of using local to allow variable
shadowing, I rename the local one to avoid name conflicts altogether.
This commit gets rid of the following shellcheck warning:
In gdb-add-index.sh line 63:
local file="$1"
^--------^ SC2039: In POSIX sh, 'local' is undefined.
gdb/ChangeLog:
* contrib/gdb-add-index.sh: Avoid variable shadowing and get
rid of 'local'.
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
Atm gdb-add-index.exp fails with target board cc-with-dwz-m.
Fix this by updating gdb/contrib/gdb-add-index.sh to handle a dwz-m-ed
executable.
Tested on x86_64-linux.
gdb/ChangeLog:
2019-06-16 Tom de Vries <tdevries@suse.de>
PR gdb/24445
* contrib/gdb-add-index.sh: Update to handle dwz-m-ed executable.
This commit applies all changes made after running the gdb/copyright.py
script.
Note that one file was flagged by the script, due to an invalid
copyright header
(gdb/unittests/basic_string_view/element_access/char/empty.cc).
As the file was copied from GCC's libstdc++-v3 testsuite, this commit
leaves this file untouched for the time being; a patch to fix the header
was sent to gcc-patches first.
gdb/ChangeLog:
Update copyright year range in all GDB files.
------------------------------------------------------------------------------
(gdb) help save gdb-index
Save a gdb-index file.
Usage: save gdb-index [-dwarf-5] DIRECTORY
No options create one file with .gdb-index extension for pre-DWARF-5
compatible .gdb_index section. With -dwarf-5 creates two files with
extension .debug_names and .debug_str for DWARF-5 .debug_names section.
------------------------------------------------------------------------------
But gdb-add-index command provided no way how to pass the -dwarf-5 option.
gdb/ChangeLog
2018-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
* contrib/gdb-add-index.sh ($dwarf5): New, use it.
This adds a new "-dwarf-5" switch to "save gdb-index" that makes it
generate index files with DWARF-5 .debug_names/.debug_str sections
instead of GDB's own .gdb_index.
We should probably add a command line option to
contrib/gdb-add-index.sh (incl. cc-with-tweaks.sh) for the new
-dwarf-5 GDB option, and a new target board to make it more convenient
to exercise this. To be done later.
gdb/ChangeLog
2017-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
Pedro Alves <palves@redhat.com>
* contrib/gdb-add-index.sh (index): Rename to ...
(index4): ... here.
(index5, debugstr, debugstrmerge, debugstrerr): New variables.
Support also .debug_names and .debug_str.
* dwarf2read.c: Include cmath, set, list.
(INDEX_SUFFIX): Rename to ...
(INDEX4_SUFFIX): ... here.
(INDEX5_SUFFIX, DEBUG_STR_SUFFIX): New.
(file_write(FILE *, const void *, size_t)): New.
(file_write(FILE *, const std::vector<Elem, Alloc> &)): New.
(data_buf::append_unsigned_leb128, data_buf::empty): New.
(data_buf::file_write): Use ::file_write.
(data_buf::c_str, dwarf5_djb_hash, debug_names)
(check_dwarf64_offsets): New.
(psyms_seen_size, write_gdbindex): New from
write_psymtabs_to_index code.
(dwarf5_gdb_augmentation, write_debug_names, assert_file_size)
(enum dw_index_kind): New.
(write_psymtabs_to_index): New parameter index_kind. Support
filename_str and out_file_str. Move code to write_gdbindex,
possibly call write_debug_names.
(save_gdb_index_command): New parameter -dwarf-5.
(_initialize_dwarf2_read): Document the new parameter -dwarf-5.
gdb/doc/ChangeLog
2017-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.texinfo (Index Files): Document .debug_names and -dwarf-5.
--
gdb/contrib/gdb-add-index.sh | 53 ++
gdb/doc/gdb.texinfo | 24 +
gdb/dwarf2read.c | 919 ++++++++++++++++++++++++++++++++++++++++--
3 files changed, 935 insertions(+), 61 deletions(-)
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.
gdb/ChangeLog:
Update copyright year range in all GDB files.
