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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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Use "set always-read-ctf on" instead of --strip-debug in the ctf test-cases.
Tested on x86_64-linux.
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This changes skip_ctf_tests to invert the sense, and renames it to
allow_ctf_tests.
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This changes some tests to use "require !skip_ctf_tests".
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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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When running test-case gdb.base/ctf-constvars.exp on openSUSE Tumbleweed (with
system gcc version 12, providing gcc -gctf support, enabling the ctf test-cases
in the gdb testsuite), I run into:
...
(gdb) print vox^M
'vox' has unknown type; cast it to its declared type^M
(gdb) FAIL: gdb.base/ctf-constvars.exp: print vox
...
There are two causes for this:
- the linker flags are missing --ctf-variables, so the information for variable
vox is missing (reported in PR29468), and
- the executable contains some dwarf2 due to some linked-in glibc objects,
so the ctf info is ignored (reported in PR29160).
By using:
- -Wl,--ctf-variable,
- -Wl,--strip-debug, and
we can make the test-case and some similar test-cases pass.
Tested on x86_64-linux.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=29160
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=29468
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It is not necessary to call get_compiler_info before calling
test_compiler_info, and, after recent commits that removed setting up
the gcc_compiled, true, and false globals from get_compiler_info,
there is now no longer any need for any test script to call
get_compiler_info directly.
As a result every call to get_compiler_info outside of lib/gdb.exp is
redundant, and this commit removes them all.
There should be no change in what is tested after this commit.
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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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Now gdb is capable of debugging executable, which consists of multiple
compilation units (CUs) with the CTF debug info. An executable could
potentially have one or more archives, which, in CTF context, contain
conflicting types.
all changes were made in ctfread.c in which elfctf_build_psymtabs was
modified to handle archives, via the ctf archive iterator and its callback
build_ctf_archive_member and scan_partial_symbols was modified to scan
archives, which are treated as subfiles, to build the psymtabs.
Also changes were made to handle CTF's data object section and function
info section which now share the same format of their contents - an array
of type IDs. New functions ctf_psymtab_add_stt_entries, which is called by
ctf_psymtab_add_stt_obj and ctf_psymtab_add_stt_func, and add_stt_entries,
which is called by add_stt_obj and add_stt_func when setting up psymtabs
and full symtab, respectively.
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