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2024-11-13[gdb/contrib] Handle parentheses in spellcheck.shTom de Vries1-1/+1
Currently, text adjacent to parentheses is not spell-checked: ... $ cat tmp.txt (upto) $ ./gdb/contrib/spellcheck.sh tmp.txt $ ... Add handling of parentheses, such that we get: ... $ ./gdb/contrib/spellcheck.sh tmp.txt upto -> up to $ ... Rerun spellcheck.sh, resulting in a few "thru->through" replacements. Tested on x86_64-linux. Approved-by: Kevin Buettner <kevinb@redhat.com>
2024-10-06[gdb] Fix common misspellingsTom de Vries1-4/+4
Fix the following common misspellings: ... accidently -> accidentally additonal -> additional addresing -> addressing adress -> address agaisnt -> against albiet -> albeit arbitary -> arbitrary artifical -> artificial auxillary -> auxiliary auxilliary -> auxiliary bcak -> back begining -> beginning cannonical -> canonical compatiblity -> compatibility completetion -> completion diferent -> different emited -> emitted emiting -> emitting emmitted -> emitted everytime -> every time excercise -> exercise existance -> existence fucntion -> function funtion -> function guarentee -> guarantee htis -> this immediatly -> immediately layed -> laid noone -> no one occurances -> occurrences occured -> occurred originaly -> originally preceeded -> preceded preceeds -> precedes propogate -> propagate publically -> publicly refering -> referring substract -> subtract substracting -> subtracting substraction -> subtraction taht -> that targetting -> targeting teh -> the thier -> their thru -> through transfered -> transferred transfering -> transferring upto -> up to vincinity -> vicinity whcih -> which whereever -> wherever wierd -> weird withing -> within writen -> written wtih -> with doesnt -> doesn't ... Tested on x86_64-linux.
2024-08-12gdb: add program_space parameter to lookup_minimal_symbolSimon Marchi1-10/+20
>From what I can see, lookup_minimal_symbol doesn't have any dependencies on the global current state other than the single reference to current_program_space. Add a program_space parameter and make that current_program_space reference bubble up one level. Change-Id: I759415e2f9c74c9627a2fe05bd44eb4147eee6fe Reviewed-by: Keith Seitz <keiths@redhat.com> Approved-By: Andrew Burgess <aburgess@redhat.com>
2024-08-12gdb: remove lookup_bound_minimal_symbolSimon Marchi1-3/+2
Now that lookup_minimal_symbol has default values for sfile and objf, calling lookup_bound_minimal_symbol is identical to calling lookup_minimal_symbol without sfile and objf. Remove lookup_bound_minimal_symbol, replace call sites with lookup_minimal_symbol. Change-Id: I0a420fb56de1de8bee8a7303228c9e4546e3577b Reviewed-by: Keith Seitz <keiths@redhat.com> Approved-By: Andrew Burgess <aburgess@redhat.com>
2024-08-12gdb: make lookup_minimal_symbol objf and sfile parameters optionalSimon Marchi1-8/+9
Most calls to lookup_minimal_symbol don't pass a value for sfile and objf. Make these parameters optional (have a default value of nullptr). And since passing a value to `objf` is much more common than passing a value to `sfile`, swap the order so `objf` comes first, to avoid having to pass a nullptr value to `sfile` when wanting to pass a value to `objf`. Change-Id: I8e9cc6b942e593bec640f9dfd30f62786b0f5a27 Reviewed-by: Keith Seitz <keiths@redhat.com> Approved-By: Andrew Burgess <aburgess@redhat.com>
2024-08-12gdb: drop struct keyword when using bound_minimal_symbolSimon Marchi1-5/+3
This is a simple find / replace from "struct bound_minimal_symbol" to "bound_minimal_symbol", to make things shorter and more consisten througout. In some cases, move variable declarations where first used. Change-Id: Ica4af11c4ac528aa842bfa49a7afe8fe77a66849 Reviewed-by: Keith Seitz <keiths@redhat.com> Approved-By: Andrew Burgess <aburgess@redhat.com>
2024-05-30gdb: remove unused includes in utils.hSimon Marchi1-0/+1
Remove some includes reported as unused by clangd. Add some includes in other files that were previously relying on the transitive include. Change-Id: Ibdd0a998b04d21362a20d0ca8e5267e21e2e133e
2024-04-25gdb: remove gdbcmd.hSimon Marchi1-1/+1
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>
2024-04-23gdb: move a bunch of quit-related things to event-top.{c,h}Simon Marchi1-0/+1
Move some declarations related to the "quit" machinery from defs.h to event-top.h. Most of the definitions associated to these declarations are in event-top.c. The exceptions are `quit()` and `maybe_quit()`, that are defined in utils.c. For consistency, move these two definitions to event-top.c. Include "event-top.h" in many files that use these things. Change-Id: I6594f6df9047a9a480e7b9934275d186afb14378 Approved-By: Tom Tromey <tom@tromey.com>
2024-03-26gdb, gdbserver, gdbsupport: remove includes of early headersSimon Marchi1-1/+0
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>
2024-01-28Use domain_search_flags in lookup_symbol et alTom Tromey1-2/+2
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.
2024-01-12Update copyright year range in header of all files managed by GDBAndrew Burgess1-1/+1
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.
2023-05-03Pass const frame_info_ptr reference for skip_[language_]trampolineMark Wielaard1-1/+1
g++ 13.1.1 produces a -Werror=dangling-pointer= In file included from ../../binutils-gdb/gdb/frame.h:75, from ../../binutils-gdb/gdb/symtab.h:40, from ../../binutils-gdb/gdb/language.c:33: In member function ‘void intrusive_list<T, AsNode>::push_empty(T&) [with T = frame_info_ptr; AsNode = intrusive_base_node<frame_info_ptr>]’, inlined from ‘void intrusive_list<T, AsNode>::push_back(reference) [with T = frame_info_ptr; AsNode = intrusive_base_node<frame_info_ptr>]’ at gdbsupport/intrusive_list.h:332:24, inlined from ‘frame_info_ptr::frame_info_ptr(const frame_info_ptr&)’ at gdb/frame.h:241:26, inlined from ‘CORE_ADDR skip_language_trampoline(frame_info_ptr, CORE_ADDR)’ at gdb/language.c:530:49: gdbsupport/intrusive_list.h:415:12: error: storing the address of local variable ‘<anonymous>’ in ‘frame_info_ptr::frame_list.intrusive_list<frame_info_ptr>::m_back’ [-Werror=dangling-pointer=] 415 | m_back = &elem; | ~~~~~~~^~~~~~~ gdb/language.c: In function ‘CORE_ADDR skip_language_trampoline(frame_info_ptr, CORE_ADDR)’: gdb/language.c:530:49: note: ‘<anonymous>’ declared here 530 | CORE_ADDR real_pc = lang->skip_trampoline (frame, pc); | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~ gdb/frame.h:359:41: note: ‘frame_info_ptr::frame_list’ declared here 359 | static intrusive_list<frame_info_ptr> frame_list; | ^~~~~~~~~~ Each new frame_info_ptr is being pushed on a static frame list and g++ cannot see why that is safe in case the frame_info_ptr is created and destroyed immediately when passed as value. It isn't clear why only in this one place g++ sees the issue (probably because it can inline enough code in this specific case). Since passing the frame_info_ptr as const reference is cheaper, use that as workaround for this warning. PR build/30413 Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30413 Tested-by: Kevin Buettner <kevinb@redhat.com> Reviewed-by: Kevin Buettner <kevinb@redhat.com> Reviewed-by: Tom Tromey <tom@tromey.com>
2023-05-01Remove evaluate_expressionTom Tromey1-3/+1
evaluate_expression is just a little wrapper for a method on expression. Removing it also removes a lot of ugly (IMO) calls to get().
2023-02-27Catch gdb_exception_error instead of gdb_exception (in many places)Kevin Buettner1-1/+1
As described in the previous commit for this series, I became concerned that there might be instances in which a QUIT (due to either a SIGINT or SIGTERM) might not cause execution to return to the top level. In some (though very few) instances, it is okay to not propagate the exception for a Ctrl-C / SIGINT, but I don't think that it is ever okay to swallow the exception caused by a SIGTERM. Allowing that to happen would definitely be a deviation from the current behavior in which GDB exits upon receipt of a SIGTERM. I looked at all cases where an exception handler catches a gdb_exception. Handlers which did NOT need modification were those which satisifed one or more of the following conditions: 1) There is no call path to maybe_quit() in the try block. I used a static analysis tool to help make this determination. In instances where the tool didn't provide an answer of "yes, this call path can result in maybe_quit() being called", I reviewed it by hand. 2) The catch block contains a throw for conditions that it doesn't want to handle; these "not handled" conditions must include the quit exception and the new "forced quit" exception. 3) There was (also) a catch for gdb_exception_quit. Any try/catch blocks not meeting the above conditions could potentially swallow a QUIT exception. My first thought was to add catch blocks for gdb_exception_quit and then rethrow the exception. But Pedro pointed out that this can be handled without adding additional code by simply catching gdb_exception_error instead. That's what this patch series does. There are some oddball cases which needed to be handled differently, plus the extension languages, but those are handled in later patches. 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>
2023-02-13Turn deprecated_set_value_type into a methodTom Tromey1-1/+1
This changes deprecated_set_value_type to be a method of value. Much of this patch was written by script. Approved-By: Simon Marchi <simon.marchi@efficios.com>
2023-01-01Update copyright year range in header of all files managed by GDBJoel Brobecker1-1/+1
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.
2022-11-09Allow 'ptype/o' for assemblyTom Tromey1-0/+7
PR exp/28359 points out that 'ptype/o' does not work when the current language is "asm". I tracked this down to a hard-coded list of languages in typeprint.c. This patch replaces this list with a method on 'language_defn' instead. If all languages are ever updated to have this feature, the method could be removed; but in the meantime this lets each language control what happens. I looked at having each print_type method simply modify the flags itself, but this doesn't work very well with the feature that disables method-printing by default (but allows it via a flag). Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=28359 Approved-By: Andrew Burgess <aburgess@redhat.com> Approved-By: Keith Seitz <keiths@redhat.com>
2022-10-10Change GDB to use frame_info_ptrTom Tromey1-5/+5
This changes GDB to use frame_info_ptr instead of frame_info * The substitution was done with multiple sequential `sed` commands: sed 's/^struct frame_info;/class frame_info_ptr;/' sed 's/struct frame_info \*/frame_info_ptr /g' - which left some issues in a few files, that were manually fixed. sed 's/\<frame_info \*/frame_info_ptr /g' sed 's/frame_info_ptr $/frame_info_ptr/g' - used to remove whitespace problems. The changed files were then manually checked and some 'sed' changes undone, some constructors and some gets were added, according to what made sense, and what Tromey originally did Co-Authored-By: Bruno Larsen <blarsen@redhat.com> Approved-by: Tom Tomey <tom@tromey.com>
2022-07-28Rewrite registry.hTom Tromey1-1/+1
This rewrites registry.h, removing all the macros and replacing it with relatively ordinary template classes. The result is less code than the previous setup. It replaces large macros with a relatively straightforward C++ class, and now manages its own cleanup. The existing type-safe "key" class is replaced with the equivalent template class. This approach ended up requiring relatively few changes to the users of the registry code in gdb -- code using the key system just required a small change to the key's declaration. All existing users of the old C-like API are now converted to use the type-safe API. This mostly involved changing explicit deletion functions to be an operator() in a deleter class. The old "save/free" two-phase process is removed, and replaced with a single "free" phase. No existing code used both phases. The old "free" callbacks took a parameter for the enclosing container object. However, this wasn't truly needed and is removed here as well.
2022-05-10Always pass an explicit language down to c_type_printPedro Alves1-1/+1
The next patch will want to do language->print_type(type, ...), to print a type in a given language, avoiding a dependency on the current language. That doesn't work correctly currently, however, because most language implementations of language_defn::print_type call c_print_type without passing down the language. There are two overloads of c_print_type, one that takes a language, and one that does not. The one that does not uses the current language, defeating the point of calling language->print_type()... This commit removes the c_print_type overload that does not take a language, and adjusts the codebase throughout to always pass down a language. In most places, there's already an enum language handy. language_defn::print_type implementations naturally pass down this->la_language. In a couple spots, like in ada-typeprint.c and rust-lang.c there's no enum language handy, but the code is written for a specific language, so we just hardcode the language. In gnuv3_print_method_ptr, I wasn't sure whether we could hardcode C++ here, and we don't have an enum language handy, so I made it use the current language, just like today. Can always be improved later. Change-Id: Ib54fab4cf0fd307bfd55bf1dd5056830096a653b
2022-04-11gdb: remove symbol value macrosSimon Marchi1-1/+1
Remove all macros related to getting and setting some symbol value: #define SYMBOL_VALUE(symbol) (symbol)->value.ivalue #define SYMBOL_VALUE_ADDRESS(symbol) \ #define SET_SYMBOL_VALUE_ADDRESS(symbol, new_value) \ #define SYMBOL_VALUE_BYTES(symbol) (symbol)->value.bytes #define SYMBOL_VALUE_COMMON_BLOCK(symbol) (symbol)->value.common_block #define SYMBOL_BLOCK_VALUE(symbol) (symbol)->value.block #define SYMBOL_VALUE_CHAIN(symbol) (symbol)->value.chain #define MSYMBOL_VALUE(symbol) (symbol)->value.ivalue #define MSYMBOL_VALUE_RAW_ADDRESS(symbol) ((symbol)->value.address + 0) #define MSYMBOL_VALUE_ADDRESS(objfile, symbol) \ #define BMSYMBOL_VALUE_ADDRESS(symbol) \ #define SET_MSYMBOL_VALUE_ADDRESS(symbol, new_value) \ #define MSYMBOL_VALUE_BYTES(symbol) (symbol)->value.bytes #define MSYMBOL_BLOCK_VALUE(symbol) (symbol)->value.block Replace them with equivalent methods on the appropriate objects. Change-Id: Iafdab3b8eefc6dc2fd895aa955bf64fafc59ed50
2022-03-29Rename puts_filtered_tabularTom Tromey1-2/+2
puts_filtered_tabular is now misnamed, because whether filtering happens is now up to the stream. So, rename it. (This function is pretty weird, and should probably be rewritten to avoid using the chars_printed global, and moved into objc-lang.c. However, I haven't done so.)
2022-03-29Unify gdb printf functionsTom Tromey1-10/+10
Now that filtered and unfiltered output can be treated identically, we can unify the printf family of functions. This is done under the name "gdb_printf". Most of this patch was written by script.
2022-02-06gdb: remove SYMBOL_TYPE macroSimon Marchi1-2/+2
Add a getter and a setter for a symbol's type. Remove the corresponding macro and adjust all callers. Change-Id: Ie1a137744c5bfe1df4d4f9ae5541c5299577c8de
2022-01-18Move gdb_regex to gdbsupportTom Tromey1-1/+1
This moves the gdb_regex convenience class to gdbsupport.
2022-01-01Automatic Copyright Year update after running gdb/copyright.pyJoel Brobecker1-1/+1
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.
2021-10-04Use unique_xmalloc_ptr<char> when demanglingTom Tromey1-5/+7
I noticed that some methods in language_defn could use unique_xmalloc_ptr<char> rather than a plain 'char *'. This patch implements this change, fixing up the fallout and changing gdb_demangle to also return this type. In one spot, std::string is used to simplify some related code, and in another, an auto_obstack is used to avoid manual management. Regression tested on x86-64 Fedora 34.
2021-05-27gdb: make add_com_alias accept target as a cmd_list_elementSimon Marchi1-3/+4
The alias creation functions currently accept a name to specify the target command. They pass this to add_alias_cmd, which needs to lookup the target command by name. Given that: - We don't support creating an alias for a command before that command exists. - We always use add_info_alias just after creating that target command, and therefore have access to the target command's cmd_list_element. ... change add_com_alias to accept the target command as a cmd_list_element (other functions are done in subsequent patches). This ensures we don't create the alias before the target command, because you need to get the cmd_list_element from somewhere when you call the alias creation function. And it avoids an unecessary command lookup. So it seems better to me in every aspect. gdb/ChangeLog: * command.h (add_com_alias): Accept target as cmd_list_element. Update callers. Change-Id: I24bed7da57221cc77606034de3023fedac015150
2021-03-22gdb/objc: make objc_demangle a member function of objc_languageAndrew Burgess1-71/+68
Makes the objc_demangle helper function a member function of objc_language (by renaming it to be the demangle_symbol member function). I also fixed some of the obvious coding standard violations in obj_demangle, so the '&&' operators are now at the start of the line, not the end. Comparison to nullptr are now made explicit, as are comparisons to the null character. There should be no user visible changes after this commit. gdb/ChangeLog: * objc-lang.c (objc_demangle): Renamed to objc_language::demangle_symbol, and moved later in the file. (objc_language::sniff_from_mangled_name): Call demangle_symbol member function. (objc_language::demangle_symbol): Defined outside of class declaration. The definition is the old objc_demangle with NULL changed to nullptr, and if conditions relating to nullptr pointers or null character checks made explicit. * objc-lang.h (objc_demangle): Delete declaration.
2021-03-08Remove union exp_elementTom Tromey1-43/+0
This removes union exp_element functions that either create such elements or walk them. struct expression no longer holds exp_elements. A couple of language_defn methods are also removed, as they are obsolete. Note that this patch also removes the print_expression code. The only in-tree caller of this was from dump_prefix_expression, which is only called when expression debugging is enabled. Implementing this would involve a fair amount of code, and it seems to me that prefix dumping is preferable anyway, as it is unambiguous. So, I have not reimplemented this feature. gdb/ChangeLog 2021-03-08 Tom Tromey <tom@tromey.com> * value.h (evaluate_subexp_with_coercion): Don't declare. * parse.c (exp_descriptor_standard): Remove. (expr_builder::expr_builder, expr_builder::release): Update. (expression::expression): Remove size_t parameter. (expression::~expression): Simplify. (expression::resize): Remove. (write_exp_elt, write_exp_elt_opcode, write_exp_elt_sym) (write_exp_elt_msym, write_exp_elt_block, write_exp_elt_objfile) (write_exp_elt_longcst, write_exp_elt_floatcst) (write_exp_elt_type, write_exp_elt_intern, write_exp_string) (write_exp_string_vector, write_exp_bitstring): Remove. * p-lang.h (class pascal_language) <opcode_print_table, op_print_tab>: Remove. * p-lang.c (pascal_language::op_print_tab): Remove. * opencl-lang.c (class opencl_language) <opcode_print_table>: Remove. * objc-lang.c (objc_op_print_tab): Remove. (class objc_language) <opcode_print_table>: Remove. * m2-lang.h (class m2_language) <opcode_print_table, op_print_tab>: Remove. * m2-lang.c (m2_language::op_print_tab): Remove. * language.h (struct language_defn) <post_parser, expression_ops, opcode_print_table>: Remove. * language.c (language_defn::expression_ops) (auto_or_unknown_language::opcode_print_table): Remove. * go-lang.h (class go_language) <opcode_print_table, op_print_tab>: Remove. * go-lang.c (go_language::op_print_tab): Remove. * f-lang.h (class f_language) <opcode_print_table>: Remove <op_print_tab>: Remove. * f-lang.c (f_language::op_print_tab): Remove. * expression.h (union exp_element): Remove. (struct expression): Remove size_t parameter from constructor. <resize>: Remove. <first_opcode>: Update. <nelts, elts>: Remove. (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): Remove. (evaluate_subexp_standard, print_expression, op_string) (dump_raw_expression): Don't declare. * expprint.c (print_expression, print_subexp) (print_subexp_funcall, print_subexp_standard, op_string) (dump_raw_expression, dump_subexp, dump_subexp_body) (dump_subexp_body_funcall, dump_subexp_body_standard): Remove. (dump_prefix_expression): Update. * eval.c (evaluate_subexp): Remove. (evaluate_expression, evaluate_type): Update. (evaluate_subexpression_type): Remove. (fetch_subexp_value): Remove "pc" parameter. Update. (extract_field_op, evaluate_struct_tuple, evaluate_funcall) (evaluate_subexp_standard, evaluate_subexp_for_address) (evaluate_subexp_with_coercion, evaluate_subexp_for_sizeof) (evaluate_subexp_for_cast): Remove. (parse_and_eval_type): Update. * dtrace-probe.c (dtrace_probe::compile_to_ax): Update. * d-lang.c (d_op_print_tab): Remove. (class d_language) <opcode_print_table>: Remove. * c-lang.h (c_op_print_tab): Don't declare. * c-lang.c (c_op_print_tab): Remove. (class c_language, class cplus_language, class asm_language, class minimal_language) <opcode_print_table>: Remove. * breakpoint.c (update_watchpoint, watchpoint_check) (watchpoint_exp_is_const, watch_command_1): Update. * ax-gdb.h (union exp_element): Don't declare. * ax-gdb.c (const_var_ref, const_expr, maybe_const_expr) (gen_repeat, gen_sizeof, gen_expr_for_cast, gen_expr) (gen_expr_binop_rest): Remove. (gen_trace_for_expr, gen_eval_for_expr, gen_printf): Update. * ada-lang.c (ada_op_print_tab): Remove. (class ada_language) <post_parser, opcode_print_table>: Remove.
2021-03-08Convert c-exp.y to use operationsTom Tromey1-2/+8
This converts the C parser to generate operations rather than exp_elements. One test needed a tweak in order to handle the different debugging output. gdb/ChangeLog 2021-03-08 Tom Tromey <tom@tromey.com> * objc-lang.c (end_msglist): Create operations. * c-exp.y: Change parser to create operations. (write_destructor_name): Remove. (c_parse): Update. gdb/testsuite/ChangeLog 2021-03-08 Tom Tromey <tom@tromey.com> * gdb.base/debug-expr.exp: Update expected dump output.
2021-01-01Update copyright year range in all GDB filesJoel Brobecker1-1/+1
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.
2020-12-23gdb/objc: fix bug in objc_language::opcode_print_tableAndrew Burgess1-1/+1
In this commit: commit b7c6e27dbbbbe678b2e2f0bf617605e055e1b378 Date: Tue Aug 4 17:07:59 2020 +0100 gdb: Convert language_data::la_op_print_tab to a method A bug was introduced, the objc language now returns the wrong op_print table. Fixed in this commit. gdb/ChangeLog: * objc-lang.c (objc_language::opcode_print_table): Return objc_op_print_tab.
2020-12-15Add expected type parameter to evaluate_expressionTom Tromey1-3/+3
While working on the expression rewrite, I found a few spots that called the internal functions of the expression evaluator, just to pass in an expected type. This patch adds a parameter to evaluate_expression so that these functions can avoid this dependency. Regression tested on x86-64 Fedora 28. gdb/ChangeLog 2020-12-15 Tom Tromey <tom@tromey.com> * stap-probe.c (stap_probe::evaluate_argument): Use evaluate_expression. * dtrace-probe.c (dtrace_probe::evaluate_argument): Use evaluate_expression. * value.h (evaluate_expression): Add expect_type parameter. * objc-lang.c (print_object_command): Call evaluate_expression. * eval.c (evaluate_expression): Add expect_type parameter.
2020-11-10Constify value_nsstringTom Tromey1-1/+1
This changes the "ptr" parameter to value_nsstring to be const. gdb/ChangeLog 2020-11-10 Tom Tromey <tom@tromey.com> * objc-lang.h (value_nsstring): Update. * objc-lang.c (value_nsstring): Make "ptr" const.
2020-10-23gdb: Rename language_defn::demangleAndrew Burgess1-1/+1
GDB already has a global symbol `demangle` (a boolean), having a language method called `demangle` is not a good idea as we often want to reference `demangle` the control variable inside `demangle` the member function. This commit renames `demangle` the member function to `demangle_symbol`. There should be no user visible changes after this commit. gdb/ChangeLog: * ada-lang.c (ada_language::demangle): Rename to... (ada_language::demangle_symbol): ...this. * c-lang.c (cplus_language::demangle): Rename to... (cplus_language::demangle_symbol): ...this. * d-lang.c (d_language::demangle): Rename to... (d_language::demangle_symbol): ...this. * f-lang.c (f_language::demangle): Rename to... (f_language::demangle_symbol): ...this. * go-lang.c (go_language::demangle): Rename to... (go_language::demangle_symbol): ...this. * language.c (language_demangle): Update call to demangle_symbol. (auto_or_unknown_language::demangle): Rename to... (auto_or_unknown_language::demangle_symbol): ...this. * language.h (language_defn::demangle): Rename to... (language_defn::demangle_symbol): ...this. * objc-lang.c (objc_language::demangle): Rename to... (objc_language::demangle_symbol): ...this. * rust-lang.c (rust_language::demangle): Rename to... (rust_language::demangle_symbol): ...this.
2020-09-28Remove target_has_execution macroTom Tromey1-4/+4
This removes the object-like macro target_has_execution, replacing it with a function call. target_has_execution_current is also now handled by this function. gdb/ChangeLog 2020-09-28 Tom Tromey <tom@tromey.com> * inferior.h (class inferior) <has_execution>: Update. * windows-tdep.c (windows_solib_create_inferior_hook): Update. * valops.c (find_function_in_inferior) (value_allocate_space_in_inferior): Update. * top.c (kill_or_detach): Update. * target.c (target_preopen, set_target_permissions): Update. (target_has_execution_current): Remove. * sparc64-tdep.c (adi_examine_command, adi_assign_command): Update. * solib.c (update_solib_list, reload_shared_libraries): Update. * solib-svr4.c (svr4_solib_create_inferior_hook): Update. * solib-dsbt.c (enable_break): Update. * score-tdep.c (score7_fetch_inst): Update. * rs6000-nat.c (rs6000_nat_target::xfer_shared_libraries): Update. * remote.c (remote_target::start_remote) (remote_target::remote_check_symbols, remote_target::open_1) (remote_target::remote_detach_1, remote_target::verify_memory) (remote_target::xfer_partial, remote_target::read_description) (remote_target::get_min_fast_tracepoint_insn_len): Update. * record-full.c (record_full_open_1): Update. * record-btrace.c (record_btrace_target_open): Update. * objc-lang.c (lookup_objc_class, lookup_child_selector) (value_nsstring): Update. * linux-thread-db.c (add_thread_db_info) (thread_db_find_new_threads_silently, check_thread_db_callback) (try_thread_db_load_1, record_thread): Update. * linux-tdep.c (linux_info_proc, linux_vsyscall_range_raw): Update. * linux-fork.c (checkpoint_command): Update. * infrun.c (set_non_stop, set_observer_mode) (check_multi_target_resumption, for_each_just_stopped_thread) (maybe_remove_breakpoints, normal_stop) (class infcall_suspend_state): Update. * infcmd.c (ERROR_NO_INFERIOR, kill_if_already_running) (info_program_command, attach_command): Update. * infcall.c (call_function_by_hand_dummy): Update. * inf-loop.c (inferior_event_handler): Update. * gcore.c (gcore_command, derive_heap_segment): Update. * exec.c (exec_file_command): Update. * eval.c (evaluate_subexp): Update. * compile/compile.c (compile_to_object): Update. * cli/cli-dump.c (restore_command): Update. * breakpoint.c (update_watchpoint) (update_inserted_breakpoint_locations) (insert_breakpoint_locations, get_bpstat_thread): Update. * target.h (target_has_execution): Remove macro. (target_has_execution_current): Don't declare. (target_has_execution): Rename from target_has_execution_1. Add argument default.
2020-09-16gdb: Remove language_data structAndrew Burgess1-7/+1
The language_data type, from which language_defn inherits, is now empty, and this commit removes it. Each language is updated to no longer create and use a language_data struct. There should be no user visible changes after this commit. gdb/ChangeLog: * ada-lang.c (ada_language_data): Delete. (ada_language): Remove references to ada_language_data. * c-lang.c (c_language_data): Delete. (c_language): Remove references to c_language_data. (cplus_language_data): Delete. (cplus_language): Remove references to cplus_language_data. (asm_language_data): Delete. (asm_language): Remove references to asm_language_data. (minimal_language_data): Delete. (minimal_language): Remove references to minimal_language_data. * d-lang.c (d_language_data): Delete. (d_language): Remove references to d_language_data. * f-lang.c (f_language_data): Delete. (f_language): Remove references to f_language_data. * go-lang.c (go_language_data): Delete. (go_language): Remove references to go_language_data. * language.c (unknown_language_data): Delete. (unknown_language): Remove references to unknown_language_data. (auto_language_data): Delete. (auto_language): Remove references to auto_language_data. * language.h (language_data): Delete struct. (language_defn): No longer inherit from language_data. * m2-lang.c (m2_language_data): Delete. (m2_language): Remove references to m2_language_data. * objc-lang.c (objc_language_data): Delete. (objc_language): Remove references to objc_language_data. * opencl-lang.c (opencl_language_data): Delete. (opencl_language): Remove references to opencl_language_data. * p-lang.c (pascal_language_data): Delete. (pascal_language): Remove references to pascal_language_data. * rust-lang.c (rust_language_data): Delete. (rust_language): Remove references to rust_language_data.
2020-09-16gdb: Convert language_data::la_op_print_tab to a methodAndrew Burgess1-1/+5
Convert language_data::la_op_print_tab member variable to a virtual method language_defn::opcode_print_table. I changed the name in order to make it clearer (I hope) what the method does. There should be no user visible changes after this commit. gdb/ChangeLog: * ada-lang.c (ada_language_data): Remove la_op_print_tab initializer. (ada_language::opcode_print_table): New member function. * c-lang.c (c_language_data): Remove la_op_print_tab initializer. (c_language::opcode_print_table): New member function. (cplus_language_data): Remove la_op_print_tab initializer. (cplus_language::opcode_print_table): New member function. (asm_language_data): Remove la_op_print_tab initializer. (asm_language::opcode_print_table): New member function. (minimal_language_data): Remove la_op_print_tab initializer. (minimal_language::opcode_print_table): New member function. * d-lang.c (d_language_data): Remove la_op_print_tab initializer. (d_language::opcode_print_table): New member function. * expprint.c (print_subexp_standard): Update call to opcode_print_table. (op_string): Likewise. * f-lang.c (f_language_data): Remove la_op_print_tab initializer. (f_language::opcode_print_table): New member function. * go-lang.c (go_language_data): Remove la_op_print_tab initializer. (go_language::opcode_print_table): New member function. * language.c (unknown_language_data): Remove la_op_print_tab initializer. (unknown_language::opcode_print_table): New member function. (auto_language_data): Remove la_op_print_tab initializer. (auto_language::opcode_print_table): New member function. * language.h (language_data): Remove la_op_print_tab field. (language_defn::opcode_print_table): Declare new member function. * m2-lang.c (m2_language_data): Remove la_op_print_tab initializer. (m2_language::opcode_print_table): New member function. * objc-lang.c (objc_language_data): Remove la_op_print_tab initializer. (objc_language::opcode_print_table): New member function. * opencl-lang.c (opencl_language_data): Remove la_op_print_tab initializer. (opencl_language::opcode_print_table): New member function. * p-lang.c (pascal_language_data): Remove la_op_print_tab initializer. (pascal_language::opcode_print_table): New member function. * rust-lang.c (rust_language_data): Remove la_op_print_tab initializer. (rust_language::opcode_print_table): New member function.
2020-09-16gdb: Convert language_data::la_exp_desc to a methodAndrew Burgess1-1/+0
Convert language_data::la_exp_desc member variable to a virtual method language_defn::expression_ops. The change of names brings this method more into line with the existing varobj_ops method, that also returns a table of function pointers. There should be no user visible changes after this commit. gdb/ChangeLog: * ada-lang.c (ada_language_data): Remove la_exp_desc initializer. (ada_language::expression_ops): New member function. * c-lang.c (c_language_data): Remove la_exp_desc initializer. (c_language::expression_ops): New member function. (cplus_language_data): Remove la_exp_desc initializer. (cplus_language::expression_ops): New member function. (asm_language_data): Remove la_exp_desc initializer. (asm_language::expression_ops): New member function. (minimal_language_data): Remove la_exp_desc initializer. (minimal_language::expression_ops): New member function. * d-lang.c (d_language_data): Remove la_exp_desc initializer. (d_language::expression_ops): New member function. * eval.c (evaluate_subexp): Update call to expression_ops. * expprint.c (print_subexp): Likewise. (op_name): Likewise. (dump_subexp_body): Likewise. * f-lang.c (f_language_data): Remove la_exp_desc initializer. (f_language::expression_ops): New member function. * go-lang.c (go_language_data): Remove la_exp_desc initializer. (go_language::expression_ops): New member function. * language.c (language_defn::expression_ops): New function. (unknown_language_data): Remove la_exp_desc initializer. (auto_language_data): Likewise. * language.h (language_data): Remove la_exp_desc field. (language_defn::expression_ops): Declare new member function. * m2-lang.c (m2_language_data): Remove la_exp_desc initializer. (m2_language::expression_ops): New member function. * objc-lang.c (objc_language_data): Remove la_exp_desc initializer. * opencl-lang.c (opencl_language_data): Remove la_exp_desc initializer. (opencl_language::expression_ops): New member function. * p-lang.c (pascal_language_data): Remove la_exp_desc initializer. * parse.c (operator_length): Update call to expression_ops. (exp_iterate): Likewise. * rust-lang.c (rust_language_data): Remove la_exp_desc initializer. (ruse_language::expression_ops): New member function.
2020-09-16gdb: Convert language_data::la_varobj_ops to a methodAndrew Burgess1-1/+0
Convert language_data::la_varobj_ops member variable to a virtual method language_defn::varobj_ops. There should be no user visible changes after this commit. gdb/ChangeLog: * ada-lang.c (ada_language_data): Remove la_varobj_ops initializer. (ada_language::varobj_ops): New member function. * c-lang.c (c_language_data): Remove la_varobj_ops initializer. (cplus_language_data): Likewise. (cplus_language::varobj_ops): New member function. (asm_language_data): Remove la_varobj_ops initializer. (minimal_language_data): Likewise. * d-lang.c (d_language_data): Likewise. * f-lang.c (f_language_data): Likewise. * go-lang.c (go_language_data): Likewise. * language.c (language_defn::varobj_ops): New function. (unknown_language_data): Remove la_varobj_ops initializer. (auto_language_data): Likewise. * language.h (language_data): Remove la_varobj_ops field. (language_defn::varobj_ops): Declare new member function. * m2-lang.c (m2_language_data): Remove la_varobj_ops initializer. * objc-lang.c (objc_language_data): Likewise. * opencl-lang.c (opencl_language_data): Likewise. * p-lang.c (pascal_language_data): Likewise. * rust-lang.c (rust_language_data): Likewise. * varobj.c (varobj_create): Update call to varobj_ops. * varobj.h (default_varobj_ops): Delete define.
2020-09-16gdb: Convert language_data::la_macro_expansion to a methodAndrew Burgess1-1/+5
Convert language_data::la_macro_expansion member variable to a virtual method language_defn::macro_expansion. There should be no user visible changes after this commit. gdb/ChangeLog: * ada-lang.c (ada_language_data): Remove la_macro_expansion initializer. * c-lang.c (c_language_data): Likewise. (c_language::macro_expansion): New member function. (cplus_language_data): Likewise. (cplus_language::macro_expansion): New member function. (asm_language_data): Likewise. (asm_language::macro_expansion): New member function. (minimal_language_data): Likewise. (minimal_language::macro_expansion): New member function. * d-lang.c (d_language_data): Remove la_macro_expansion initializer. * f-lang.c (f_language_data): Likewise. * go-lang.c (go_language_data): Likewise. * language.c (unknown_language_data): Likewise. (auto_language_data): Likewise. * language.h (language_data): Remove la_macro_expansion field. (language_defn::macro_expansion): New member function. * m2-lang.c (m2_language_data): Remove la_macro_expansion initializer. * objc-lang.c (objc_language_data): Likewise. (objc_language::macro_expansion): New member function. * opencl-lang.c (opencl_language_data): Likewise. (opencl_language::macro_expansion): New member function. * p-lang.c (pascal_language_data): Remove la_macro_expansion initializer. * rust-lang.c (rust_language_data): Likewise. * symtab.c (default_collect_symbol_completion_matches_break_on): Update call to macro_expansion.
2020-09-16gdb: Convert language_data::la_array_ordering to a methodAndrew Burgess1-1/+0
Convert language_data::la_array_ordering member variable to a virtual method language_defn::array_ordering. There should be no user visible changes after this commit. gdb/ChangeLog: * ada-lang.c (ada_language_data): Remove la_array_ordering initializer. * c-lang.c (c_language_data): Likewise. (cplus_language_data): Likewise. (asm_language_data): Likewise. (minimal_language_data): Likewise. * d-lang.c (d_language_data): Likewise. * dwarf2/read.c (read_array_order): Update for call to array_ordering. * f-lang.c (f_language_data): Remove la_array_ordering initializer. (f_language::array_ordering): New member function. * go-lang.c (go_language_data): Remove la_array_ordering initializer. * language.c (unknown_language_data): Likewise. (auto_language_data): Likewise. * language.h (language_data): Delete la_array_ordering field. (language_defn::array_ordering): New member function. * m2-lang.c (m2_language_data): Remove la_array_ordering initializer. * objc-lang.c (objc_language_data): Likewise. * opencl-lang.c (opencl_language_data): Likewise. * p-lang.c (pascal_language_data): Likewise. * rust-lang.c (rust_language_data): Likewise.
2020-09-16gdb: Convert language_data::la_case_sensitivity to a methodAndrew Burgess1-1/+0
Convert language_data::la_case_sensitivity member variable to a virtual method language_defn::case_sensitivity. This is mostly straight forward. The only slight problem is that I ended up deleting this comment from ada-lang.c: /* Yes, Ada is case-insensitive, but that's not quite what this means. */ However, as the comment (which has existed since Ada support was first added to GDB) doesn't explain _why_ Ada sets case sensitivity to on despite being a generally case insensitive language, this doesn't really help me much. If I understood _why_ the setting doesn't quite mean what it seems to mean (at least as far as Ada is concerned) then I would extend the comment on language_defn::case_sensitivity (in language.h) to include the detail, and note how this impacts Ada. But as it stands I've just deleted the comment for now. There should be no user visible changes after this commit. gdb/ChangeLog: * ada-lang.c (ada_language_data): Remove la_case_sensitivity initializer. * c-lang.c (c_language_data): Likewise. (cplus_language_data): Likewise. (asm_language_data): Likewise. (minimal_language_data): Likewise. * d-lang.c (d_language_data): Likewise. * f-lang.c (f_language_data): Likewise. (f_language::case_sensitivity): New member function. * go-lang.c (go_language_data): Remove la_case_sensitivity initializer. * language.c (enum case_mode): Moved here from language.h. (case_mode): Make static. (show_case_command): Update for case_sensitivity being a method. (set_case_command): Likewise. (set_range_case): Likewise. (unknown_language_data): Remove la_case_sensitivity initializer. (auto_language_data): Likewise. * language.h (case_mode): Delete, move enum declaration to language.c. (language_data): Delete la_case_sensitivity field. (language_defn::case_sensitivity): New member function. * m2-lang.c (m2_language_data): Remove la_case_sensitivity initializer. * objc-lang.c (objc_language_data): Likewise. * opencl-lang.c (opencl_language_data): Likewise. * p-lang.c (pascal_language_data): Likewise. * rust-lang.c (rust_language_data): Likewise.
2020-09-16gdb: Convert language_data::la_range_check to a methodAndrew Burgess1-1/+0
Convert language_data::la_range_check member variable to a virtual method language_defn::range_checking_on_by_default. Where the previous member variable was of type 'enum range_check', the new member function returns a boolean that selects between range checking being on or off. This removes the possibility of a language having its default be the third enum state, range_check_warn, which no language currently used. This all makes sense I think, the language's true/false provides the default when the global 'set check range' is set to 'auto'. There should be no user visible changes after this commit. gdb/ChangeLog: * ada-lang.c (ada_language_data): Remove la_range_check initializer. * c-lang.c (c_language_data): Likewise. (cplus_language_data): Likewise. (asm_language_data): Likewise. (minimal_language_data): Likewise. * d-lang.c (d_language_data): Likewise. * f-lang.c (f_language_data): Likewise. (f_language::range_checking_on_by_default): New member function. * go-lang.c (go_language_data): Remove la_range_check initializer. * language.c (enum range_mode): Moved here from language.h. (range_mode): Made static. (show_range_command): Update to use range_checking_on_by_default. (set_range_command): Likewise. (set_range_case): Likewise. (unknown_language_data): Remove la_range_check initializer. (auto_language_data): Likewise. * language.h (range_mode): Delete. Enum definition moved to language.c. (language_data): Remove la_range_check field. (language_defn::range_checking_on_by_default): New member function. * m2-lang.c (m2_language_data): Remove la_range_check initializer. (m2_language::range_checking_on_by_default): New member function. * objc-lang.c (objc_language_data): Remove la_range_check initializer. * opencl-lang.c (opencl_language_data): Likewise. * p-lang.c (pascal_language_data): Likewise. (pascal_language::range_checking_on_by_default): New member function. * rust-lang.c (rust_language_data): Remove la_range_check initializer. (rust_language::range_checking_on_by_default): New member function.
2020-09-16gdb: Convert la_store_sym_names_in_linkage_form_p to a methodAndrew Burgess1-1/+0
Convert language_data::la_store_sym_names_in_linkage_form_p member variable to language_defn::store_sym_names_in_linkage_form_p virtual function. There should be no user visible changes after this commit. gdb/ChangeLog: * ada-lang.c (ada_language_data): Remove la_store_sym_names_in_linkage_form_p initializer. (ada_language::store_sym_names_in_linkage_form_p): New member function. * c-lang.c (c_language_data): Remove la_store_sym_names_in_linkage_form_p initializer. (c_language::store_sym_names_in_linkage_form_p): New member function. (cplus_language_data): Remove la_store_sym_names_in_linkage_form_p initializer. (asm_language_data): Likewise. (asm_language::store_sym_names_in_linkage_form_p): New member function. (minimal_language_data): Remove la_store_sym_names_in_linkage_form_p initializer. (minimal_language::store_sym_names_in_linkage_form_p): New member function. * d-lang.c (d_language_data): Remove la_store_sym_names_in_linkage_form_p initializer. * dwarf2/read.c (dwarf2_physname): Update call to store_sym_names_in_linkage_form_p. * f-lang.c (f_language_data): Remove la_store_sym_names_in_linkage_form_p initializer. * go-lang.c (go_language_data): Remove la_store_sym_names_in_linkage_form_p initializer. * language.c (unknown_language_data): Remove la_store_sym_names_in_linkage_form_p initializer. (unknown_language::store_sym_names_in_linkage_form_p): New member function. (auto_language_data): Remove la_store_sym_names_in_linkage_form_p initializer. (auto_language::store_sym_names_in_linkage_form_p): New member function. * language.h (language_data): Remove la_store_sym_names_in_linkage_form_p member variable. (language_defn::store_sym_names_in_linkage_form_p): New member function. * m2-lang.c (m2_language_data): Remove la_store_sym_names_in_linkage_form_p initializer. * objc-lang.c (objc_language_data): Likewise. * opencl-lang.c (opencl_language_data): Likewise. * p-lang.c (pascal_language_data): Likewise. * rust-lang.c (rust_language_data): Likewise.
2020-09-16gdb: Convert language_data::string_lower_bound to a methodAndrew Burgess1-1/+0
Convert language_data::string_lower_bound member variable to a virtual method language_defn::string_lower_bound. Over all of the languages we currently support there are currently only two values for the lower bound, 0 or 1. I noticed that in all cases, if a language has C style arrays then the lower bound is 0, otherwise the lower bound is 1. So the default for the virtual method in language.h makes use of this, which means languages don't have to worry about providing a string_lower_bound method at all. Except for Modula2. This language is defined to not have C style arrays, but has a string_lower_bound index of 0, this behaviour is maintained after this commit by having Modula2 be the only language that overrides the string_lower_bound method. There should be no user visible changes after this commit. gdb/ChangeLog: * ada-lang.c (ada_language_data): Remove string_lower_bound initializer. * c-lang.c (c_language_data): Likewise. (cplus_language_data): Likewise. (asm_language_data): Likewise. (minimal_language_data): Likewise. * d-lang.c (d_language_data): Likewise. * f-lang.c (f_language_data): Likewise. * go-lang.c (go_language_data): Likewise. * language.c (unknown_language_data): Likewise. (auto_language_data): Likewise. * language.h (language_data): Remove string_lower_bound field. (language_defn::string_lower_bound): New member function. * m2-lang.c (m2_language_data): Remove string_lower_bound initializer. (m2_language::string_lower_bound): New member function. * objc-lang.c (objc_language_data): Remove string_lower_bound initializer. * opencl-lang.c (opencl_language_data): Likewise. * p-lang.c (pascal_language_data): Likewise. * rust-lang.c (rust_language_data): Likewise. * valops.c (value_cstring): Update call to string_lower_bound. (value_string): Likewise. * value.c (allocate_repeated_value): Likewise.
2020-09-16gdb: Convert language_data::c_style_arrays to a methodAndrew Burgess1-1/+0
Convert language_data::c_style_arrays member variable to a virtual method language_defn::c_style_arrays_p. There should be no user visible changes after this commit. gdb/ChangeLog: * ada-lang.c (ada_language_data): Remove c_style_arrays initializer. (ada_language::c_style_arrays_p): New member fuction. * c-lang.c (c_language_data): Remove c_style_arrays initializer. (cplus_language_data): Likewise. (asm_language_data): Likewise. (minimal_language_data): Likewise. * d-lang.c (d_language_data): Likewise. * eval.c (ptrmath_type_p): Update call to c_style_arrays_p. * f-lang.c (f_language_data): Remove c_style_arrays initializer. (f_language::c_style_arrays_p): New member function. * go-lang.c (go_language_data): Remove c_style_arrays initializer. * infcall.c (value_arg_coerce): Update call to c_style_arrays_p. * language.c (unknown_language_data): Remove c_style_arrays initializer. (auto_language_data): Likewise. * language.h (language_data): Remove c_style_arrays field. (language_defn::c_style_arrays_p): New member function. * m2-lang.c (m2_language_data): Remove c_style_arrays initializer. (m2_language::c_style_arrays_p): New member function. * objc-lang.c (objc_language_data): Remove c_style_arrays initializer. * opencl-lang.c (opencl_language_data): Likewise. * p-lang.c (pascal_language_data): Likewise. * rust-lang.c (rust_language_data): Likewise. * valarith.c (value_subscript): Update call to c_style_arrays_p, and update local variable to a bool. * valops.c (value_cast): Update call to c_style_arrays_p. (value_array): Likewise. * value.c (coerce_array): Likewise.
2020-09-16gdb: Move la_language into the language_defn classAndrew Burgess1-1/+0
Move the language_data::la_language member variable into the langage_defn class. I have not made the la_language member variable a method of langage_defn simply because of the large number of places that la_language is referenced throughout GDB. I have made the new member variable constant though, so this should prevent accidental assignment. In the future we might consider converting la_language to a method, but right now my goal is to remove the langage_data class, so I'm happy to leave la_language as a constant member variable. There should be no user visible changes after this commit. gdb/ChangeLog: * ada-lang.c (ada_language_data): Remove la_language initializer. * c-lang.c (c_language_data): Likewise. (cplus_language_data): Likewise. (asm_language_data): Likewise. (minimal_language_data): Likewise. * d-lang.c (d_language_data): Likewise. * f-lang.c (f_language_data): Likewise. * go-lang.c (go_language_data): Likewise. * language.c (unknown_language_data): Likewise. (auto_language_data): Likewise. * language.h (language_data): Remove la_language field. (language_defn::language_defn): Initialise la_language field. (language_defn::la_language): New member variable. * m2-lang.c (m2_language_data): Remove la_language field. * objc-lang.c (objc_language_data): Likewise. * opencl-lang.c (opencl_language_data): Likewise. * p-lang.c (pascal_language_data): Likewise. * rust-lang.c (rust_language_data): Likewise.