* breakpoint.h (struct breakpoint_ops): New field `dtor'.
(struct breakpoint): Delete field `syscalls_to_be_caught'.
* breakpoint.c (init_raw_breakpoint_without_location): Remove
reference to syscalls_to_be_caught.
(catch_fork_breakpoint_ops, catch_vfork_breakpoint_ops): Install a
NULL `dtor'.
(struct syscall_catchpoint): New type.
(dtor_catch_syscall): New function.
(insert_catch_syscall, remove_catch_syscall)
(breakpoint_hit_catch_syscall, print_one_catch_syscall)
(print_recreate_catch_syscall): Adjust.
(catch_syscall_breakpoint_ops): Install dtor_catch_syscall.
(catch_exec_breakpoint_ops): Install a NULL `dtor'.
(create_syscall_event_catchpoint): Adjust to use init_catchpoint.
(ranged_breakpoint_ops, watchpoint_breakpoint_ops)
(masked_watchpoint_breakpoint_ops)
(gnu_v3_exception_catchpoint_ops): Install a NULL `dtor'.
(delete_breakpoint): Call the `dtor' breakpoint_ops method, if
there is one. Remove references to syscalls_to_be_caught.
(catching_syscall_number): Adjust.
* ada-lang.c (catch_exception_breakpoint_ops)
(catch_exception_unhandled_breakpoint_ops)
(catch_assert_breakpoint_ops): Install a NULL `dtor'.
* breakpoint.c (add_to_breakpoint_chain)
(init_raw_breakpoint_without_location): New functions, factored
out from ...
(set_raw_breakpoint_without_location): ... this one.
(init_raw_breakpoint): New function, factored out from
set_raw_breakpoint and adjusted to use
init_raw_breakpoint_without_location.
(set_raw_breakpoint): Adjust.
(init_catchpoint): New function, factored out from
create_catchpoint_without_mention and adjusted to use
init_raw_breakpoint.
(create_catchpoint_without_mention): Adjust.
(class_symtab): Remove.
(jv_dynamics_progspace_key): New global.
(jv_per_objfile_free): Reset program space data. Update assert.
Don't clear globals.
(get_dynamics_objfile): Use and set program space data.
(get_java_class_symtab): Use get_dynamics_objfile.
(add_class_symbol): Likewise.
(java_link_class_type): Likewise.
(java_object_type, jv_clear_object_type, set_java_object_type):
Remove.
(get_java_object_type): Update. Don't cache result.
(is_object_type): Don't call set_java_object_type.
(_initialize_java_language): Don't set jv_type_objfile_data_key;
initialize jv_dynamics_progspace_key.
get_frame_func instead of get_frame_pc to determine the code
address used to construct the frame ID.
(i386_epilogue_frame_unwind_stop_reason): Fix coding style.
(i386_epilogue_frame_this_id): Likewise.
(i386_epilogue_frame_prev_register): New function.
(i386_epilogue_frame_unwind): Use i386_epilogue_frame_prev_register.
(i386_stack_tramp_frame_sniffer): Fix coding style.
(i386_stack_tramp_frame_unwind): Use i386_epilogue_frame_prev_register.
(i386_gdbarch_init): Fix comments.
Code cleanup.
* dwarf2read.c (dw2_map_symbol_filenames): Use symbol_filename_ftype
for fun.
* psymtab.c (map_symbol_filenames_psymtab)
(map_partial_symbol_filenames): Likewise.
* psymtab.h: Include symfile.h.
(map_partial_symbol_filenames): Use symbol_filename_ftype for fun.
* symfile.h (symbol_filename_ftype): New.
(struct quick_symbol_functions): Use symbol_filename_ftype for fun of
map_symbol_filenames, clarify more the naming in comment.
The testcase, at some point, is trying to change the contents
of a string that was defined as follow:
char *str = "hello, testsuite";
The problem is that the string is constant, and str is never used
to change the contents of the string in the program, so the compiler
is free to allocate it in a read-only section. This is what happens
on x86-windows, for instance.
As a result, trying to change the contents of the string during
the `python gdb.inferiors()[0].write_memory (addr, str)' results
in the following error:
(gdb) python gdb.inferiors()[0].write_memory (addr, str)
gdb: write target memory, 5 bytes at 0x00403064
Traceback (most recent call last):
File "<string>", line 1, in <module>
gdb.MemoryError: Cannot access memory at address 0x403064
Error while executing Python code.
This patch prevents this from happening by declaring str as an
array rather than a pointer.
gdb/testsuite/ChangeLog:
* gdb.python/py-inferior.c (f2): Make str an array rather
than a pointer.
* gdb.python/py-inferior.exp: Adjust testcase accordingly.