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All 3 valid Guile pretty printer display hints are treated as the
value "string". As a result, if a printer specifies "array" or
"map", the output is instead formatted as a string.
This humble patch corrects the issue.
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Fix typos:
...
gdb/guile/scm-lazy-string.c:41: sting ==> string
gdb/guile/lib/gdb/iterator.scm:65: satify ==> satisfy
...
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I build gdb with libguile v2.0.9, and ran into:
...
In file included from /usr/include/guile/2.0/libguile.h:56,
from ../../gdb/guile/guile-internal.h:30,
from ../../gdb/guile/scm-arch.c:26:
/usr/include/guile/2.0/libguile/inline.h: In function 'int scm_is_pair(SCM)':
/usr/include/guile/2.0/libguile/tags.h:97:53: error: \
operation on '*0' may be undefined [-Werror=sequence-point]
# define SCM_UNPACK(x) ((scm_t_bits) (0? (*(SCM*)0=(x)): x))
~~~~~~~~~^~~~~
...
Fix this by using SCM_DEBUG_TYPING_STRICTNESS 0.
We were already using this for c++20 due to a Werror=volatile in SCM_UNPACK
when using libguile v2.0.10.
Tested on x86_64-linux.
Approved-By: Tom Tromey <tom@tromey.com>
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Colors can be specified as "none" for terminal's default color, as a name of
one of the eight standard colors of ISO/IEC 6429 "black", "red", "green", etc.,
as an RGB hexadecimal tripplet #RRGGBB for 24-bit TrueColor, or as an
integer from 0 to 255. Integers 0 to 7 are the synonyms for the standard
colors. Integers 8-15 are used for the so-called bright colors from the
aixterm extended 16-color palette. Integers 16-255 are the indexes into xterm
extended 256-color palette (usually 6x6x6 cube plus gray ramp). In
general, 256-color palette is terminal dependent and sometimes can be
changed with OSC 4 sequences, e.g. "\033]4;1;rgb:00/FF/00\033\\".
It is the responsibility of the user to verify that the terminal supports
the specified colors.
PATCH v5 changes: documentation fixed.
PATCH v6 changes: documentation fixed.
PATCH v7 changes: rebase onto master and fixes after review.
PATCH v8 changes: fixes after review.
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With gcc 10 and -std=c++20, we run into the same problem as reported in commit
6feae66da1d ("[gdb/build, c++20] Handle deprecated std::allocator::construct").
The problem was fixed using:
...
-template<typename T, typename A = std::allocator<T>>
+template<typename T,
+ typename A
+#if __cplusplus >= 202002L
+ = std::pmr::polymorphic_allocator<T>
+#else
+ = std::allocator<T>
+#endif
+ >
...
but that doesn't work for gcc 10, because it defines __cplusplus differently:
...
$ echo | g++-10 -E -dD -x c++ - -std=c++20 2>&1 | grep __cplusplus
#define __cplusplus 201709L
$ echo | g++-11 -E -dD -x c++ - -std=c++20 2>&1 | grep __cplusplus
#define __cplusplus 202002L
...
Fix this by using the library feature test macro
__cpp_lib_polymorphic_allocator [1], which is undefined for c++17 and defined
for c++20:
...
$ echo | g++-10 -E -dD -x c++ - -include memory_resource -std=c++17 2>&1 \
| grep __cpp_lib_polymorphic_allocator
$ echo | g++-10 -E -dD -x c++ - -include memory_resource -std=c++20 2>&1 \
| grep __cpp_lib_polymorphic_allocator
#define __cpp_lib_polymorphic_allocator 201902L
$
...
A similar problem exists for commit 3173529d7de ("[gdb/guile, c++20] Work
around Werror=volatile in libguile.h"). Fix this by testing for 201709L
instead.
Tested on x86_64-linux, by building gdb with
{gcc 10, clang 17.0.6} x {-std=c++17, -std=c++20}.
PR build/32503
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=32503
Approved-By: Tom Tromey <tom@tromey.com>
[1] https://en.cppreference.com/w/cpp/feature_test#cpp_lib_polymorphic_allocator
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This patch is the result of running check-include-guards.py on the
current tree. Running it a second time causes no changes.
Reviewed-By: Tom de Vries <tdevries@suse.de>
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This converts the type copying code to use the new hash map.
Change-Id: I35f0a4946dcc5c5eb84820126cf716b600f3302f
Co-Authored-By: Tom Tromey <tom@tromey.com>
Approved-By: Tom Tromey <tom@tromey.com>
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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
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A question was asked on stackoverflow.com about the guile function
get-basic-type[1] which is mentioned in the docs along with an example
of its use.
The problem is, the function was apparently never actually added to
GDB. But it turns out that it's pretty easy to implement, so lets add
it now. Better late than never.
The implementation mirrors the Python get_basic_type function. I've
added a test which is a copy of the documentation example.
One issue is that the docs suggest that the type will be returned as
just "int", however, I'm not sure what this actually means. It makes
more sense that the function return a gdb:type object which would be
represented as "#<gdb:type int>", so I've updated the docs to show
this output.
[1] https://stackoverflow.com/questions/79058691/unbound-variable-get-basic-type-in-gdb-guile-session
Reviewed-By: Kevin Buettner <kevinb@redhat.com>
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When building gdb with -std=c++20, I run into:
...
In file included from /usr/include/guile/2.0/libguile/__scm.h:479,
from /usr/include/guile/2.0/libguile.h:31,
from /data/vries/gdb/src/gdb/guile/guile-internal.h:30,
from /data/vries/gdb/src/gdb/guile/guile.c:37:
/usr/include/guile/2.0/libguile/gc.h: In function ‘scm_unused_struct* \
scm_cell(scm_t_bits, scm_t_bits)’:
/usr/include/guile/2.0/libguile/tags.h:98:63: error: using value of \
assignment with ‘volatile’-qualified left operand is deprecated \
[-Werror=volatile]
98 | # define SCM_UNPACK(x) ((scm_t_bits) (0? (*(volatile SCM *)0=(x)): x))
| ~~~~~~~~~~~~~~~~~~~^~~~~
...
This was reported upstream [1].
Work around this by using SCM_DEBUG_TYPING_STRICTNESS == 0 instead of the
default SCM_DEBUG_TYPING_STRICTNESS == 1.
Tested on x86_64-linux.
Approved-By: Tom Tromey <tom@tromey.com>
PR guile/30767
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30767
[1] https://debbugs.gnu.org/cgi/bugreport.cgi?bug=65333
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Unfortunately we have two different types of filename completion in
GDB.
The majority of commands have what I call unquoted filename
completion, this is for commands like 'set logging file ...', 'target
core ...', and 'add-auto-load-safe-path ...'. For these commands
everything after the command name (that is not a command option) is
treated as a single filename. If the filename contains white space
then this does not need to be escaped, nor does the filename need to
be quoted. In fact, the filename argument is not de-quoted, and does
not have any escaping removed, so if a user does try to add such
things, they will be treated as part of the filename. As an example:
(gdb) target core "/path/that contains/some white space"
Will look for a directory calls '"' (double quotes) in the local
directory.
A small number of commands do de-quote and remove escapes from
filename arguments. These command accept what I call quoted and
escaped filenames. Right now these are the commands that specify the
file for GDB to debug, so:
file
exec-file
symbol-file
add-symbol-file
remove-symbol-file
As an example of this in action:
(gdb) file "/path/that contains/some white space"
In this case GDB would load the file:
/path/that contains/some white space
Current filename completion always assumes that filenames can be
quoted, though escaping doesn't work in completion right now. But the
assumption that quoting is allowed is clearly wrong.
This commit splits filename completion into two. The existing
filename_completer is retained, and is used for unquoted filenames. A
second filename_maybe_quoted_completer is added which can be used for
completing quoted filenames.
The filename completion test has been extended to cover more cases.
As part of the extended testing I need to know the character that
should be used to separate filenames within a path. For this TCL 8.6+
has $::tcl_platform(pathSeparator). To support older versions of TCL
I've added some code to testsuite/lib/gdb.exp.
You might notice that after this commit the completion for unquoted
files is all done in the brkchars phase, that is the function
filename_completer_handle_brkchars calculates the completions and
marks the completion_tracker as using a custom word point. The reason
for this is that we don't want to break on white space for this
completion, but if we rely on readline to find the completion word,
readline will consider the entire command line, and with no white
space in the word break character set, readline will end up using the
entire command line as the word to complete.
For now at least, the completer for quoted filenames does generate its
completions during the completion phase, though this is going to
change in a later commit.
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By default GDB will be printing the hex payload of the ptwrite package as
auxiliary information. To customize this, the user can register a ptwrite
filter function in python, that takes the payload and the PC as arguments and
returns a string which will be printed instead. Registering the filter
function is done using a factory pattern to make per-thread filtering easier.
Approved-By: Markus Metzger <markus.t.metzger@intel.com>
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C++ 11 has a built-in attribute for this, no need to use a compat macro.
Change-Id: I90e4220d26e8f3949d91761f8a13cd9c37da3875
Reviewed-by: Lancelot Six <lancelot.six@amd.com>
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Rename to m_pspace, add getter. An objfile's pspace never changes, so
no setter is necessary.
Change-Id: If4dfb300cb90dc0fb9776ea704ff92baebb8f626
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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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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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Right now, Python is shut down via a final cleanup. However, it seems
to me that it is better for extension languages to be shut down
explicitly, after all the ordinary final cleanups are run. The main
reason for this is that a subsequent patch adds another case like
finalize_values; and rather than add a series of workarounds for
Python shutdown, it seemed better to let these be done via final
cleanups, and then have Python shutdown itself be the special case.
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Since commit 6771fc6f1d9 "Use a .def file for domain_enum", the
sym-domains.def file has been introduced, and requires the user to
define the DOMAIN(x) macro.
On older systems (centos-7 with glibc-2.17 for example), this DOMAIN
macro conflicts with another macro defined in /usr/include/math.h.
Fix this conflict by changing sym-domains.def to use a macro named
SYM_DOMAIN instead of DOMAIN.
Change-Id: I679df30e2bd2f4333343f16bbd2a3511a37550a3
Approved-By: Tom Tromey <tom@tromey.com>
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This changes lookup_symbol and associated APIs to accept
domain_search_flags rather than a domain_enum.
Note that this introduces some new constants to Python and Guile. I
chose to break out the documentation patch for this, because the
internals here do not change until a later patch, and it seemed
simpler to patch the docs just once, rather than twice.
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Future patches will change and reuse the names from domain_enum. This
patch makes this less error-prone by having a single point to define
these names, using the typical gdb ".def" file.
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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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Some functions related to the handling of registers in frames accept
"this frame", for which we want to read or write the register values,
while other functions accept "the next frame", which is the frame next
to that. The later is needed because we sometimes need to read register
values for a frame that does not exist yet (usually when trying to
unwind that frame-to-be).
value_of_register and value_of_register_lazy both take "this frame",
even if what they ultimately want internally is "the next frame". This
is annoying if you are in a spot that currently has "the next frame" and
need to call one of these functions (which happens later in this
series). You need to get the previous frame only for those functions to
get the next frame again. This is more manipulations, more chances of
mistake.
I propose to change these functions (and a few more functions in the
subsequent patches) to operate on "the next frame". Things become a bit
less awkward when all these functions agree on which frame they take.
So, in this patch, change value_of_register_lazy and value_of_register
to take "the next frame" instead of "this frame". This adds a lot of
get_next_frame_sentinel_okay, but if we convert the user registers API
to also use "the next frame" instead of "this frame", it will get simple
again.
Change-Id: Iaa24815e648fbe5ae3c214c738758890a91819cd
Reviewed-By: John Baldwin <jhb@FreeBSD.org>
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Since GDB now requires C++17, we don't need the internally maintained
gdb::optional implementation. This patch does the following replacing:
- gdb::optional -> std::optional
- gdb::in_place -> std::in_place
- #include "gdbsupport/gdb_optional.h" -> #include <optional>
This change has mostly been done automatically. One exception is
gdbsupport/thread-pool.* which did not use the gdb:: prefix as it
already lives in the gdb namespace.
Change-Id: I19a92fa03e89637bab136c72e34fd351524f65e9
Approved-By: Tom Tromey <tom@tromey.com>
Approved-By: Pedro Alves <pedro@palves.net>
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Make the current_program_space references bubble up a bit.
Change-Id: Id047a48cc8d8a45504cdbb5960bafe3e7735d652
Approved-By: Tom Tromey <tom@tromey.com>
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I noticed a comment by an include and remembered that I think these
don't really provide much value -- sometimes they are just editorial,
and sometimes they are obsolete. I think it's better to just remove
them. Tested by rebuilding.
Approved-By: Andrew Burgess <aburgess@redhat.com>
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This replaces some casts to 'watchpoint *' with checked_static_cast.
In one spot, an unnecessary block is also removed.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
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Replace uses with field::is_artificial.
Change-Id: I599616fdd9f4b6d044de492e8151aa6130725cd1
Approved-By: Tom Tromey <tom@tromey.com>
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This commit extends the breakpoint mechanism to allow for inferior
specific breakpoints (but not watchpoints in this commit).
As GDB gains better support for multiple connections, and so for
running multiple (possibly unrelated) inferiors, then it is not hard
to imagine that a user might wish to create breakpoints that apply to
any thread in a single inferior. To achieve this currently, the user
would need to create a condition possibly making use of the $_inferior
convenience variable, which, though functional, isn't the most user
friendly.
This commit adds a new 'inferior' keyword that allows for the creation
of inferior specific breakpoints.
Inferior specific breakpoints are automatically deleted when the
associated inferior is removed from GDB, this is similar to how
thread-specific breakpoints are deleted when the associated thread is
deleted.
Watchpoints are already per-program-space, which in most cases mean
watchpoints are already inferior specific. There is a small window
where inferior-specific watchpoints might make sense, which is after a
vfork, when two processes are sharing the same address space.
However, I'm leaving that as an exercise for another day. For now,
attempting to use the inferior keyword with a watchpoint will give an
error, like this:
(gdb) watch a8 inferior 1
Cannot use 'inferior' keyword with watchpoints
A final note on the implementation: currently, inferior specific
breakpoints, like thread-specific breakpoints, are inserted into every
inferior, GDB then checks once the inferior stops if we are in the
correct thread or inferior, and resumes automatically if we stopped in
the wrong thread/inferior.
An obvious optimisation here is to only insert breakpoint locations
into the specific program space (which mostly means inferior) that
contains either the inferior or thread we are interested in. This
would reduce the number times GDB has to stop and then resume again in
a multi-inferior setup.
I have a series on the mailing list[1] that implements this
optimisation for thread-specific breakpoints. Once this series has
landed I'll update that series to also handle inferior specific
breakpoints in the same way. For now, inferior specific breakpoints
are just slightly less optimal, but this is no different to
thread-specific breakpoints in a multi-inferior debug session, so I
don't see this as a huge problem.
[1] https://inbox.sourceware.org/gdb-patches/cover.1685479504.git.aburgess@redhat.com/
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When building gdb with -O2 -flto, I run into:
...
gdb/guile/scm-param.c:121:6: warning: type 'param_types' violates the C++ \
One Definition Rule [-Wodr]
enum param_types
^
gdb/python/py-param.c:33:6: note: an enum with different value name is \
defined in another translation unit
enum param_types
^
...
Fix this by renaming to enum scm_param_types and py_param_types.
Tested on x86_64-linux.
Approved-By: Tom Tromey <tom@tromey.com>
PR build/22395
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=22395
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History Of This Patch
=====================
This commit aims to address PR gdb/21699. There have now been a
couple of attempts to fix this issue. Simon originally posted two
patches back in 2021:
https://sourceware.org/pipermail/gdb-patches/2021-July/180894.html
https://sourceware.org/pipermail/gdb-patches/2021-July/180896.html
Before Pedro then posted a version of his own:
https://sourceware.org/pipermail/gdb-patches/2021-July/180970.html
After this the conversation halted. Then in 2023 I (Andrew) also took
a look at this bug and posted two versions:
https://sourceware.org/pipermail/gdb-patches/2023-April/198570.html
https://sourceware.org/pipermail/gdb-patches/2023-April/198680.html
The approach taken in my first patch was pretty similar to what Simon
originally posted back in 2021. My second attempt was only a slight
variation on the first.
Pedro then pointed out his older patch, and so we arrive at this
patch. The GDB changes here are mostly Pedro's work, but updated by
me (Andrew), any mistakes are mine.
The tests here are a combinations of everyone's work, and the commit
message is new, but copies bits from everyone's earlier work.
Problem Description
===================
Bug PR gdb/21699 makes the observation that using $_as_string with
GDB's printf can cause GDB to print unexpected data from the
inferior. The reproducer is pretty simple:
#include <stddef.h>
static char arena[100];
/* Override malloc() so value_coerce_to_target() gets a known
pointer, and we know we"ll see an error if $_as_string() gives
a string that isn't null terminated. */
void
*malloc (size_t size)
{
memset (arena, 'x', sizeof (arena));
if (size > sizeof (arena))
return NULL;
return arena;
}
int
main ()
{
return 0;
}
And then in a GDB session:
$ gdb -q test
Reading symbols from /tmp/test...
(gdb) start
Temporary breakpoint 1 at 0x4004c8: file test.c, line 17.
Starting program: /tmp/test
Temporary breakpoint 1, main () at test.c:17
17 return 0;
(gdb) printf "%s\n", $_as_string("hello")
"hello"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
(gdb) quit
The problem above is caused by how value_cstring is used within
py-value.c, but once we understand the issue then it turns out that
value_cstring is used in an unexpected way in many places within GDB.
Within py-value.c we have a null-terminated C-style string. We then
pass a pointer to this string, along with the length of this
string (so not including the null-character) to value_cstring.
In value_cstring GDB allocates an array value of the given character
type, and copies in requested number of characters. However
value_cstring does not add a null-character of its own. This means
that the value created by calling value_cstring is only
null-terminated if the null-character is included in the passed in
length. In py-value.c this is not the case, and indeed, in most uses
of value_cstring, this is not the case.
When GDB tries to print one of these strings the value contents are
pushed to the inferior, and then read back as a C-style string, that
is, GDB reads inferior memory until it finds a null-terminator. For
the py-value.c case, no null-terminator is pushed into the inferior,
so GDB will continue reading inferior memory until a null-terminator
is found, with unpredictable results.
Patch Description
=================
The first thing this patch does is better define what the arguments
for the two function value_cstring and value_string should represent.
The comments in the header file are updated to describe whether the
length argument should, or should not, include a null-character.
Also, the data argument is changed to type gdb_byte. The functions as
they currently exist will handle wide-characters, in which case more
than one 'char' would be needed for each character. As such using
gdb_byte seems to make more sense.
To avoid adding casts throughout GDB, I've also added an overload that
still takes a 'char *', but asserts that the character type being used
is of size '1'.
The value_cstring function is now responsible for adding a null
character at the end of the string value it creates.
However, once we start looking at how value_cstring is used, we
realise there's another, related, problem. Not every language's
strings are null terminated. Fortran and Ada strings, for example,
are just an array of characters, GDB already has the function
value_string which can be used to create such values.
Consider this example using current GDB:
(gdb) set language ada
(gdb) p $_gdb_setting("arch")
$1 = (97, 117, 116, 111)
(gdb) ptype $
type = array (1 .. 4) of char
(gdb) p $_gdb_maint_setting("test-settings string")
$2 = (0)
(gdb) ptype $
type = array (1 .. 1) of char
This shows two problems, first, the $_gdb_setting and
$_gdb_maint_setting functions are calling value_cstring using the
builtin_char character, rather than a language appropriate type. In
the first call, the 'arch' case, the value_cstring call doesn't
include the null character, so the returned array only contains the
expected characters. But, in the $_gdb_maint_setting example we do
end up including the null-character, even though this is not expected
for Ada strings.
This commit adds a new language method language_defn::value_string,
this function takes a pointer and length and creates a language
appropriate value that represents the string. For C, C++, etc this
will be a null-terminated string (by calling value_cstring), and for
Fortran and Ada this can be a bounded array of characters with no null
terminator. Additionally, this new language_defn::value_string
function is responsible for selecting a language appropriate character
type.
After this commit the only calls to value_cstring are from the C
expression evaluator and from the default language_defn::value_string.
And the only calls to value_string are from Fortan, Ada, and ObjectC
related code.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=21699
Co-Authored-By: Simon Marchi <simon.marchi@efficios.com>
Co-Authored-By: Andrew Burgess <aburgess@redhat.com>
Co-Authored-By: Pedro Alves <pedro@palves.net>
Approved-By: Simon Marchi <simon.marchi@efficios.com>
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Fix a few typos:
- implemention -> implementation
- convertion(s) -> conversion(s)
- backlashes -> backslashes
- signoring -> ignoring
- (un)ambigious -> (un)ambiguous
- occured -> occurred
- hidding -> hiding
- temporarilly -> temporarily
- immediatelly -> immediately
- sillyness -> silliness
- similiar -> similar
- porkuser -> pokeuser
- thats -> that
- alway -> always
- supercede -> supersede
- accomodate -> accommodate
- aquire -> acquire
- priveleged -> privileged
- priviliged -> privileged
- priviledges -> privileges
- privilige -> privilege
- recieve -> receive
- (p)refered -> (p)referred
- succesfully -> successfully
- successfuly -> successfully
- responsability -> responsibility
- wether -> whether
- wich -> which
- disasbleable -> disableable
- descriminant -> discriminant
- construcstor -> constructor
- underlaying -> underlying
- underyling -> underlying
- structureal -> structural
- appearences -> appearances
- terciarily -> tertiarily
- resgisters -> registers
- reacheable -> reachable
- likelyhood -> likelihood
- intepreter -> interpreter
- disassemly -> disassembly
- covnersion -> conversion
- conviently -> conveniently
- atttribute -> attribute
- struction -> struct
- resonable -> reasonable
- popupated -> populated
- namespaxe -> namespace
- intialize -> initialize
- identifer(s) -> identifier(s)
- expection -> exception
- exectuted -> executed
- dungerous -> dangerous
- dissapear -> disappear
- completly -> completely
- (inter)changable -> (inter)changeable
- beakpoint -> breakpoint
- automativ -> automatic
- alocating -> allocating
- agressive -> aggressive
- writting -> writing
- reguires -> requires
- registed -> registered
- recuding -> reducing
- opeartor -> operator
- ommitted -> omitted
- modifing -> modifying
- intances -> instances
- imbedded -> embedded
- gdbaarch -> gdbarch
- exection -> execution
- direcive -> directive
- demanged -> demangled
- decidely -> decidedly
- argments -> arguments
- agrument -> argument
- amespace -> namespace
- targtet -> target
- supress(ed) -> suppress(ed)
- startum -> stratum
- squence -> sequence
- prompty -> prompt
- overlow -> overflow
- memember -> member
- languge -> language
- geneate -> generate
- funcion -> function
- exising -> existing
- dinking -> syncing
- destroh -> destroy
- clenaed -> cleaned
- changep -> changedp (name of variable)
- arround -> around
- aproach -> approach
- whould -> would
- symobl -> symbol
- recuse -> recurse
- outter -> outer
- freeds -> frees
- contex -> context
Tested on x86_64-linux.
Reviewed-By: Tom Tromey <tom@tromey.com>
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In gdb/guile/scm-value.c, I noticed in the value_functions array initializer:
...
{ "value-optimized-out?", 1, 0, 0,
as_a_scm_t_subr (gdbscm_value_optimized_out_p),
"\
Return #t if the value has been optimizd out." },
...
There's a typo in the doc string.
Fix this by using "optimized".
Reviewed-By: Tom Tromey <tom@tromey.com>
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Remove the breakpoint_pointer_iterator layer. Adjust all users of
all_breakpoints and all_tracepoints to use references instead of
pointers.
Change-Id: I376826f812117cee1e6b199c384a10376973af5d
Reviewed-By: Andrew Burgess <aburgess@redhat.com>
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I noticed many spots checking whether a dynamic property's kind is
PROP_CONST. Some spots, I think, are doing a slightly incorrect check
-- checking for != PROP_UNDEFINED where == PROP_CONST is actually
required, the key thing being that const_val may only be called for
PROP_CONST properties.
This patch adds dynamic::is_constant and then updates these checks to
use it.
Regression tested on x86-64 Fedora 36.
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I'd like to move some things so they become methods on struct ui. But
first, I think that struct ui and the related things are big enough to
deserve their own file, instead of being scattered through top.{c,h} and
event-top.c.
Change-Id: I15594269ace61fd76ef80a7b58f51ff3ab6979bc
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Replace spaces with tabs in a bunch of places.
Change-Id: If0f87180f1d13028dc178e5a8af7882a067868b0
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This commit contains QUIT processing updates for GDB's Guile support.
As with the Python updates, we don't want to permit this code to
swallow the exception, gdb_exception_forced_quit, which is associated
with GDB receiving a SIGTERM.
I've adopted the same solution that I used for Python; whereever
a gdb_exception is caught in try/catch code in the Guile extension
language support, a catch for gdb_exception_forced_quit has been
added; this catch block will simply call quit_force(), which will
cause the necessary cleanups to occur followed by GDB exiting.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=26761
Tested-by: Tom de Vries <tdevries@suse.de>
Approved-By: Pedro Alves <pedro@palves.net>
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This converts most existing explicit uses of block_iterator to use
foreach with the range iterator instead.
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This converts block_static_block and block_global_block to be methods.
This was mostly written by script. It was simpler to convert them at
the same time because they're often used near each other.
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record_latest_value now access some internals of struct value, so turn
it into a method.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
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This changes preserve_one_value to be a method of value. Much of this
patch was written by script.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
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This turns many functions that are related to optimized-out or
availability-checking to be methods of value. The static function
value_entirely_covered_by_range_vector is also converted to be a
private method.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
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This turns value_copy into a method of value. Much of this was
written by script.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
|
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This turns the remaining value_contents functions -- value_contents,
value_contents_all, value_contents_for_printing, and
value_contents_for_printing_const -- into methods of value. It also
converts the static functions require_not_optimized_out and
require_available to be private methods.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
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This changes value_incref and value_decref to be methods of value.
Much of this patch was written by script.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
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This changes value_fetch_lazy to be a method of value. A few helper
functions are converted as well, to avoid problems in later patches
when the data members are all made private.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
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This turns value_zero into a static "constructor" of value.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
|
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This changes the value_address and set_value_address functions to be
methods of value.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
|
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This changes the value_lazy and set_value_lazy functions to be methods
of value. Much of this patch was written by script.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
|
|
This changes value_type to be a method of value. Much of this patch
was written by script.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
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