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gdb: remove some unnecessary frame_info_ptr resets

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This code was probably needed before we had reinflatable
frame_info_ptrs, it's not necessary anymore.

Change-Id: I5474c6081ee1e39624c9266b05dbe01351a130b5
Approved-By: Tom Tromey <tom@tromey.com>
This commit is contained in:
Simon Marchi 2024-01-31 10:54:09 -05:00
parent 249e54204b
commit 9c175474a8
6 changed files with 0 additions and 17 deletions
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3
gdb/arm-linux-tdep.c
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@ -1047,9 +1047,6 @@ arm_linux_copy_svc (struct gdbarch *gdbarch, struct regcache *regs,
= set_momentary_breakpoint (gdbarch, sal, get_frame_id (frame),
bp_step_resume).release ();
/* set_momentary_breakpoint invalidates FRAME. */
frame = NULL;
/* We need to make sure we actually insert the momentary
breakpoint set above. */
insert_breakpoints ();

2
gdb/elfread.c
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@ -989,8 +989,6 @@ elf_gnu_ifunc_resolver_stop (code_breakpoint *b)
prev_frame_id,
bp_gnu_ifunc_resolver_return).release ();
/* set_momentary_breakpoint invalidates PREV_FRAME. */
prev_frame = NULL;
/* Add new b_return to the ring list b->related_breakpoint. */
gdb_assert (b_return->related_breakpoint == b_return);

3
gdb/infcall.c
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@ -1300,9 +1300,6 @@ call_function_by_hand_dummy (struct value *function,
= set_momentary_breakpoint (gdbarch, sal,
dummy_id, bp_call_dummy).release ();
/* set_momentary_breakpoint invalidates FRAME. */
frame = NULL;
bpt->disposition = disp_del;
gdb_assert (bpt->related_breakpoint == bpt);

3
gdb/infcmd.c
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@ -1757,9 +1757,6 @@ finish_forward (struct finish_command_fsm *sm, frame_info_ptr frame)
get_stack_frame_id (frame),
bp_finish);
/* set_momentary_breakpoint invalidates FRAME. */
frame = nullptr;
set_longjmp_breakpoint (tp, frame_id);
/* We want to print return value, please... */

3
gdb/infrun.c
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@ -8848,9 +8848,6 @@ insert_exception_resume_breakpoint (struct thread_info *tp,
handler,
bp_exception_resume).release ();
/* set_momentary_breakpoint_at_pc invalidates FRAME. */
frame = nullptr;
tp->control.exception_resume_breakpoint = bp;
}
}

3
gdb/stack.c
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@ -2307,9 +2307,6 @@ print_variable_and_value_data::operator() (const char *print_name,
print_variable_and_value (print_name, sym, frame, stream, num_tabs);
/* print_variable_and_value invalidates FRAME. */
frame = NULL;
values_printed = 1;
}