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Fix maybe-uninitialized warning in frame.c

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A recent patch caused my system gcc (Fedora 36, so gcc 12.2.1) to warn
about sym_addr being possibly uninitialized in frame.c.  It isn't, but
the compiler can't tell.  So, this patch initializes the variable.  I
also fixed a formatting buglet that I missed in review.
This commit is contained in:
Tom Tromey 2023-03-31 09:17:13 -06:00
parent 103409bb38
commit 5d49758d2c
1 changed files with 4 additions and 3 deletions
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7
gdb/frame.c
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@ -2537,7 +2537,7 @@ inside_main_func (frame_info_ptr this_frame)
if (current_program_space->symfile_object_file == nullptr)
return false;
CORE_ADDR sym_addr;
CORE_ADDR sym_addr = 0;
const char *name = main_name ();
bound_minimal_symbol msymbol
= lookup_minimal_symbol (name, NULL,
@ -2573,8 +2573,9 @@ inside_main_func (frame_info_ptr this_frame)
/* Convert any function descriptor addresses into the actual function
code address. */
sym_addr = gdbarch_convert_from_func_ptr_addr
(get_frame_arch (this_frame), sym_addr, current_inferior ()->top_target ());
sym_addr = (gdbarch_convert_from_func_ptr_addr
(get_frame_arch (this_frame), sym_addr,
current_inferior ()->top_target ()));
return sym_addr == get_frame_func (this_frame);
}