Guinevere Larsen [Tue, 28 Jan 2025 19:09:51 +0000 (16:09 -0300)]
gdb: restrict configure error with all targets and 64 bit bfd to mips
The recent commit b601c58034ed755fb765fc13782b6876bffd25d4 causes the
gdb configure to fail if --enable-targets=all was requested, but 64 bit
bfd was not enabled. This was due to a build failure first reported
against mips, and that I also encountered building on a 32 bit mips
system, but that looked like a general failure.
Further examination showed that this is, in fact, mips-specific (or at
least, not completely generic) as other targets like debian-i386 and
32-bit arm could build all targets just fine.
This commit restricts the new error to only trigger in mips hosts.
Jan Beulich [Mon, 3 Feb 2025 06:52:19 +0000 (07:52 +0100)]
gas MMIX: Use more of is_... framework like is_whitespace and is_end_of_stmt
Convert uses of ISSPACE() and testing for specific characters into
calls to is_whitespace and is_end_of_stmt. While doing that, also
remove some redundant tests, like ';' together with is_end_of_line[]
and is_whitespace and !is_end_of_line.
Note the invalid casts being fixed as part of moving to is_... macros;
there were (unsigned int) where there should have been (unsigned char)
applied on char as index to is_end_of_line[].
Beware that the input language changes slightly: some constructs with
whitespace characters other than space and TAB are now invalid.
Tom de Vries [Tue, 4 Feb 2025 21:11:13 +0000 (22:11 +0100)]
[gdb/tui] Clean up asserts in tui_source_window_base::refresh_window
Commit 1c525b0e037 ("[gdb/tui] Fix assert in
tui_source_window_base::refresh_window") added an early return in
tui_source_window_base::refresh_window.
Assert after the early return that "m_pad != nullptr", and clean up the
following asserts that allow for m_pad == nullptr.
Tested on x86_64-linux.
Reported-By: Andrew Burgess <aburgess@redhat.com> Co-Authored-By: Andrew Burgess <aburgess@redhat.com> Approved-By: Andrew Burgess <aburgess@redhat.com>
Tom de Vries [Tue, 4 Feb 2025 21:07:22 +0000 (22:07 +0100)]
[pre-commit] Require pre-commit version 3.2.0
Recent commit 0bd340d6704 ("pre-commit autoupdate") bumped the isort version
to 6.0.0.
Subsequently, I started running into:
...
$ SKIP=flake8,isort pre-commit run
An error has occurred: InvalidManifestError:
==> File /home/vries/.cache/pre-commit/repommstqefj/.pre-commit-hooks.yaml
==> At Hook(id='isort')
==> At key: stages
==> At index 0
=====> Expected one of commit, commit-msg, manual, merge-commit, \
post-checkout, post-commit, post-merge, post-rewrite, prepare-commit-msg, \
push but got: 'pre-commit'
Check the log at /home/vries/.cache/pre-commit/pre-commit.log
...
I found a similar PR [1], that explains that using pre-commit as a stage (as
isort 6.0.0 does) is supported starting pre-commit 3.2.0.
Add minimum_pre_commit_version 3.2.0 in .pre-commit-config.yaml, as suggested
in the PR.
After adding this, I get a more helpful message:
...
$ SKIP=flake8,isort pre-commit run
An error has occurred: InvalidConfigError:
==> File .pre-commit-config.yaml
==> At Config()
==> At key: minimum_pre_commit_version
=====> pre-commit version 3.2.0 is required but version 2.17.0 is installed. \
Perhaps run `pip install --upgrade pre-commit`.
Check the log at /home/vries/.cache/pre-commit/pre-commit.log
...
and after doing so which upgrades pre-commit to version 4.1.0, as well as
re-installing pre-commit using:
...
$ pre-commit uninstall
$ pre-commit install
...
I have a functional setup again.
Interestingly, since pre-commit 4.1.0 runs in a python 3.11 environment, I no
longer need to skip flake8 and isort, as I needed to previously when the
system python 3.6 was used.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
[1] https://github.com/psf/black/issues/4065
Simon Marchi [Thu, 5 Dec 2024 17:41:21 +0000 (12:41 -0500)]
pre-commit: run flake8 on more Python files
pre-commit currently runs flake8 only on `gdb/python/**/*.py`. There
are more files we can run it on, without running it on all the testsuite
files. Add:
Tom Tromey [Mon, 3 Feb 2025 19:12:29 +0000 (12:12 -0700)]
Reorder gnatmake arguments in inline-section-gc.exp
inline-section-gc.exp ends up passing "-lm" to gnatmake as an "marg"
-- meaning gnatmake should process it itself. However, the gnat-llvm
gnatmake does not know what to do with this, so the test fails.
This patch rearranges the arguments so that the (implicit) trailing
-lm ends up being passed through to the linker.
The function start address in a SFrame FDE (sfde_func_start_address)
is encoded as a signed offset to the function start address from the
SFrame section.
The PC range start address in a SFrame FRE (sfre_start_address) is
encoded as an unsigned offset to the range from the function start
address.
Jens Remus [Tue, 4 Feb 2025 14:13:24 +0000 (15:13 +0100)]
gas: sframe: Use appropriate struct cfi_insn_data union members
Use the appropriate struct cfi_insn_data union members to access
fields when generating SFrame information from CFI directives.
gas/
* gen-sframe.c (sframe_xlate_do_def_cfa, sframe_xlate_do_offset,
sframe_xlate_do_val_offset): Access ri fields, as .cfi_def_cfa,
.cfi_offset, and .cfi_val_offset define a register and offset
value.
* (sframe_xlate_do_def_cfa_register): Access r field, as
.cfi_def_cfa_register defines a register.
Tom de Vries [Tue, 4 Feb 2025 13:06:20 +0000 (14:06 +0100)]
[gdb/testsuite] Fix gdb.ada/big_packed_array.exp on s390x-linux
When running test-case gdb.ada/big_packed_array.exp on s390x-linux, I run
into:
...
(gdb) print bad^M
$2 = (0 => 0 <repeats 24 times>, 1)^M
(gdb) FAIL: gdb.ada/big_packed_array.exp: scenario=minimal: print bad
...
This is with gcc 7.5.0, and this xfail should trigger:
...
if { $have_xfail && [string is integer $last] \
&& [expr ($last & 0xf) == 0] } {
# gcc/101643
setup_xfail *-*-*
}
...
but it doesn't because $last is '1'.
Tom de Vries [Tue, 4 Feb 2025 13:06:20 +0000 (14:06 +0100)]
[gdb/testsuite] Fix gdb.ada/convvar_comp.exp on s390x-linux
When running test-case gdb.ada/convvar_comp.exp on s390x-linux, I get:
...
(gdb) run ^M
Starting program: pb16_063 ^M
^M
Breakpoint 1, pck.break_me (item=...) at pck.adb:17^M
17 function Break_Me (Item : T) return Boolean is^M
(gdb) print item.started^M
Cannot access memory at address 0x0^M
(gdb) FAIL: gdb.ada/convvar_comp.exp: print item.started
...
This happens as follows.
The parameter item is available in (DW_OP_fbreg: -168):
...
<2><912>: Abbrev Number: 18 (DW_TAG_formal_parameter)
<913> DW_AT_name : (indirect string, offset: 0x14ca): item
<919> DW_AT_type : <0x929>
<91d> DW_AT_location : 3 byte block: 91 d8 7e (DW_OP_fbreg: -168)
...
and according to the rules of -O0, it's considered to be available after the
prologue, which looks like this:
... 0000000001002998 <pck__break_me>: 1002998: b3 c1 00 2b ldgr %f2,%r11 100299c: b3 c1 00 0f ldgr %f0,%r15 10029a0: e3 f0 ff 58 ff 71 lay %r15,-168(%r15) 10029a6: b9 04 00 bf lgr %r11,%r15 10029aa: e3 20 b0 a0 00 24 stg %r2,160(%r11)
...
To detect the prologue, gdb checks the line info, which looks like this:
...
pck.adb:
File name Line number Starting address View Stmt
pck.adb 17 0x1002998 x
pck.adb 17 0x1002998 1 x
pck.adb 19 0x10029b0 x
pck.adb 20 0x10029b8 x
pck.adb - 0x10029c6
...
and gdb concludes that it's an empty prologue, so we stop at 0x1002998 and
try to print parameter item, which is not available yet.
For more details, see this comment in skip_prologue_using_sal:
...
/* For languages other than assembly, treat two consecutive line
entries at the same address as a zero-instruction prologue.
...
The same thing happens on x86_64-linux, but it causes no problem there,
because amd64_skip_prologue decides not to trust the result:
...
struct compunit_symtab *cust = find_pc_compunit_symtab (func_addr);
/* LLVM backend (Clang/Flang) always emits a line note before the
prologue and another one after. We trust clang and newer Intel
compilers to emit usable line notes. */
if (post_prologue_pc
&& (cust != NULL
&& cust->producer () != nullptr
&& (producer_is_llvm (cust->producer ())
|| producer_is_icc_ge_19 (cust->producer ()))))
return std::max (start_pc, post_prologue_pc);
...
because the producer is GCC.
Work around this by setting a breakpoint on the first statement of
pck.break_me instead.
Tom de Vries [Tue, 4 Feb 2025 09:34:39 +0000 (10:34 +0100)]
[gdb/testsuite] Fix gdb.base/list-dot-nodebug.exp on openSUSE
On openSUSE Leap 15.6 with test-case gdb.base/list-dot-nodebug.exp I run into:
...
(gdb) list .^M
warning: 1 ../sysdeps/x86_64/crtn.S: No such file or directory^M
(gdb) FAIL: $exp: debug=none: print before start
...
The intent of the debug=none case is to generate an executable with no debug
info. However, we have quite a few CUs with debug info:
...
$ readelf -wi outputs/gdb.base/list-dot-nodebug/list-dot-nodebug-none \
| egrep -c " @ "
431
...
This is because this code:
...
gdb_gnu_strip_debug $executable no-debuglink
...
uses $executable, and the variable is set here:
...
set executable ${testfile}-none
...
which sets it to "list-dot-nodebug-none" and consequently
gdb_gnu_strip_debug cannot find it.
Fix this by using "[standard_output_file $executable]" instead.
Tested on x86_64-linux.
Approved-By: Tom Tromey <tom@tromey.com>
PR testsuite/31721
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=31721
Tom de Vries [Tue, 4 Feb 2025 09:21:28 +0000 (10:21 +0100)]
[gdb/tui] Remove stale title when showing "No Source Available"
When running test-case gdb.tui/main.exp, the last command discards the
executable file and symbol table:
...
(gdb) file
No executable file now.
Discard symbol table from `main'? (y or n) [answered Y; input not from terminal]
No symbol file now.
(gdb)
...
and we end up with this source window:
...
+-tui-layout.c----------------------------------------------------------------+
| |
| |
| |
| |
| |
| |
| [ No Source Available ] |
| |
| |
| |
| |
| |
| |
+-----------------------------------------------------------------------------+
...
The source window title shouldn't be showing tui-layout.c. It's the source
file containing function main for the executable that was just discarded.
Fix this by clearing the title in tui_source_window::erase_source_content.
Tom de Vries [Mon, 3 Feb 2025 14:01:39 +0000 (15:01 +0100)]
[gdb/syscalls] Sync with strace v6.13
After syncing with strace v6.13 using:
...
$ update-linux-defaults.sh ~/upstream/strace.git
...
we have a few new entries in linux-defaults.xml.in:
...
<syscall name="getxattrat" groups="descriptor,file"/>
<syscall name="listxattrat" groups="descriptor,file"/>
<syscall name="removexattrat" groups="descriptor,file"/>
<syscall name="setxattrat" groups="descriptor,file"/>
...
Regenerate most *-linux.xml.in files using:
...
$ ./update-linux-from-src.sh ~/upstream/linux-stable.git
...
updating the copyright years, and do so manually for the remaining two.
Then regenerate *-linux.xml using make, propagating the groups changes and
copyright years.
Jan Beulich [Mon, 3 Feb 2025 11:29:40 +0000 (12:29 +0100)]
Z8k: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). At the same time use is_end_of_stmt() instead of an
open-coded check in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 11:28:46 +0000 (12:28 +0100)]
x86: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input).
Jan Beulich [Mon, 3 Feb 2025 11:26:00 +0000 (12:26 +0100)]
Visium: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert an open-coded check.
Jan Beulich [Mon, 3 Feb 2025 11:25:50 +0000 (12:25 +0100)]
VAX: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input).
Jan Beulich [Mon, 3 Feb 2025 11:25:41 +0000 (12:25 +0100)]
v850: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert open-coded checks as well as ISSPACE()
uses. At the same time use is_end_of_stmt() instead of a kind-of-open-
coded check in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 11:25:28 +0000 (12:25 +0100)]
C6x: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert an ISSPACE() use. At the same time use
is_end_of_stmt() instead of open-coded checks in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 11:25:10 +0000 (12:25 +0100)]
C54x: use is_whitespace()
Convert ISSPACE() uses. At the same time use is_end_of_stmt() instead
of open-coded checks in adjacent code. The function also needs using in
next_line_shows_parallel().
Jan Beulich [Mon, 3 Feb 2025 11:25:01 +0000 (12:25 +0100)]
C4x: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). At the same time use is_end_of_stmt() instead of
kind-of-open-coded checks in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 11:22:23 +0000 (12:22 +0100)]
Sparc: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input).
Jan Beulich [Mon, 3 Feb 2025 11:22:10 +0000 (12:22 +0100)]
SH: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert open-coded checks as well as an
ISSPACE() use. At the same time use is_end_of_stmt() instead of
(kind-of-)open-coded checks in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 11:21:46 +0000 (12:21 +0100)]
Score: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input).
Jan Beulich [Mon, 3 Feb 2025 11:21:08 +0000 (12:21 +0100)]
s12z: use is_whitespace()
Convert open-coded checks. At the same time use is_end_of_stmt() instead
of open-coded checks in adjacent code. This then also fixes the prior
use of a wrong cast for an array index: Plain char may, after all, be
signed.
Jan Beulich [Mon, 3 Feb 2025 11:19:26 +0000 (12:19 +0100)]
rx: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert open-coded checks as well as ISSPACE()
uses. At the same time use is_end_of_stmt() instead of an open-coded
check in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 11:19:05 +0000 (12:19 +0100)]
RISC-V: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Switch places already checking for tabs to use the
macro, too.
Jan Beulich [Mon, 3 Feb 2025 11:18:34 +0000 (12:18 +0100)]
PPC: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also switch ISSPACE() uses over. At the same time
use is_end_of_stmt() instead of an open-coded nul char check.
Jan Beulich [Mon, 3 Feb 2025 11:18:20 +0000 (12:18 +0100)]
PicoJava: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert ISSPACE(). At the same time use
is_end_of_stmt() instead of an open-coded check in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 11:16:01 +0000 (12:16 +0100)]
NS32k: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input).
Jan Beulich [Mon, 3 Feb 2025 11:15:35 +0000 (12:15 +0100)]
msp430: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert ISSPACE() uses. At the same time use
is_end_of_stmt() instead of open-coded checking in code needing touching
anyway.
Jan Beulich [Mon, 3 Feb 2025 11:15:21 +0000 (12:15 +0100)]
Moxie: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert ISSPACE() uses. At the same time use
is_end_of_stmt() instead of an open-coded check in adjacent code. While
at it also drop a redundant whitespace skipping loop.
Jan Beulich [Mon, 3 Feb 2025 11:14:56 +0000 (12:14 +0100)]
mn10200: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert open-coded checks as well as ISSPACE()
uses. At the same time use is_end_of_stmt() instead of kind-of-open-
coded checks in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 11:07:09 +0000 (12:07 +0100)]
MicroBlaze: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert ISSPACE() uses. At the same time use
is_end_of_stmt() instead of an open-coded check in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 11:06:43 +0000 (12:06 +0100)]
M*Core: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert ISSPACE() uses. At the same time use
is_end_of_stmt() instead of an open-coded check in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 11:06:34 +0000 (12:06 +0100)]
M68k: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert open-coded checks where tabs were
already included. At the same time use is_end_of_stmt() instead of open-
coded checks in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 11:06:21 +0000 (12:06 +0100)]
M68HC1x: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert open-coded checks where tabs were
already included. At the same time use is_end_of_stmt() instead of an
open-coded check in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 11:05:33 +0000 (12:05 +0100)]
LoongArch: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input).
Jan Beulich [Mon, 3 Feb 2025 11:03:07 +0000 (12:03 +0100)]
kvx: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert open-coded checks where tabs were
already included. At the same time use is_end_of_stmt() instead of open-
coded checks in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 11:02:38 +0000 (12:02 +0100)]
H8/300: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). At the same time use is_end_of_stmt() instead of an
open-coded check in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 11:02:09 +0000 (12:02 +0100)]
ft32: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also switch ISSPACE() uses over. At the same time
use is_end_of_stmt() instead of open-coded checks in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 10:59:38 +0000 (11:59 +0100)]
Epiphany: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input).
Jan Beulich [Mon, 3 Feb 2025 10:59:22 +0000 (11:59 +0100)]
CRx: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also switch ISSPACE() uses over.
Jan Beulich [Mon, 3 Feb 2025 10:59:00 +0000 (11:59 +0100)]
cris: use is_whitespace()
Switch ISSPACE() uses over.
Unlike many other targets, limiting whitespace checks to just blanks is
deemed okay here: Compilers wanting to use -f / #NO_APP are apparently
required to emit only blanks (without this being written down anywhere).
Jan Beulich [Mon, 3 Feb 2025 10:58:49 +0000 (11:58 +0100)]
CR16: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also switch ISSPACE() uses over.
Jan Beulich [Mon, 3 Feb 2025 10:58:32 +0000 (11:58 +0100)]
C-Sky: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also switch ISSPACE() uses over. At the same time
use is_end_of_stmt() instead of kind-of-open-coded checks.
Jan Beulich [Mon, 3 Feb 2025 10:56:25 +0000 (11:56 +0100)]
dlx: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert open-coded checks where tabs were
already included.
Jan Beulich [Mon, 3 Feb 2025 10:56:13 +0000 (11:56 +0100)]
d30v: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert open-coded checks where tabs were
already included. At the same time use is_end_of_stmt() instead of open-
coded checks in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 10:56:04 +0000 (11:56 +0100)]
d10v: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert open-coded checks where tabs were
already included. At the same time use is_end_of_stmt() instead of open-
coded checks in adjacent code.
Jan Beulich [Mon, 3 Feb 2025 10:55:54 +0000 (11:55 +0100)]
bpf: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Various redundant nul char checks are also dropped,
where adjacent. At the same time use is_end_of_stmt() instead of an
open-coded nul char check.
Jan Beulich [Mon, 3 Feb 2025 10:55:40 +0000 (11:55 +0100)]
bfin: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input).
Jan Beulich [Mon, 3 Feb 2025 10:50:43 +0000 (11:50 +0100)]
avr: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input).
Jan Beulich [Mon, 3 Feb 2025 10:50:30 +0000 (11:50 +0100)]
aarch64: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input).
Jan Beulich [Mon, 3 Feb 2025 10:50:20 +0000 (11:50 +0100)]
Arm: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). At the same time use is_end_of_stmt() instead of an
open-coded nul char check.
In parse_neon_type() be more aggressive and remove the special casing of
certain characters altogether. The original default case simply having
"break" can't have been correct.
Jan Beulich [Mon, 3 Feb 2025 10:50:03 +0000 (11:50 +0100)]
arc: use is_whitespace()
Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). At the same time use is_end_of_stmt() instead of
open-coded nul char checks.
Jan Beulich [Mon, 3 Feb 2025 10:48:55 +0000 (11:48 +0100)]
gas: consolidate whitespace recognition
Let's extend lex_type[] to also cover whitespace, then having a simple
macro to uniformly recognize both blanks and tabs (and \r when it's not
EOL) as such.
In macro.c use sb_skip_white() as appropriate, instead of open-coding
it.
Tom Tromey [Sat, 4 Jan 2025 17:48:07 +0000 (10:48 -0700)]
Remove obsolete test from gdb.cp/var-tag.exp
There is a test in gdb.cp/var-tag.exp that is kfail'd. I happened
across this while working on another series and found that the PR it
referenced was closed as invalid. On that basis I think the test
should be deleted.
Tom Tromey [Mon, 20 Jan 2025 18:02:51 +0000 (11:02 -0700)]
Show type- and function-domain in maint print psymbols
I neglected to update "maint print psymbols" when adding TYPE_DOMAIN
and FUNCTION_DOMAIN. This would have been mildly helpful when
debugging a series I am working on. This patch corrects the
oversight.