]> git.ipfire.org Git - thirdparty/binutils-gdb.git/commit - gdb/ada-lang.c
Remove null_block_symbol
authorTom Tromey <tom@tromey.com>
Fri, 22 Mar 2019 22:53:12 +0000 (16:53 -0600)
committerTom Tromey <tom@tromey.com>
Mon, 25 Mar 2019 05:32:09 +0000 (23:32 -0600)
commit6640a367bf5427779856e7c80ae4b4bd88c19d3c
treec284eec96b2024f564b01d9c042ef9dbf0d94628
parenta930ebcdf9594d6b6f91b634dceec1b2425a76a0
Remove null_block_symbol

This removes null_block_symbol.  It seemed simpler to me to change
initializations and returns to use value initialization rather than
null_block_symbol.  This also fixes up a few spots where
initialization was done piecemeal.

gdb/ChangeLog
2019-03-24  Tom Tromey  <tom@tromey.com>

* ada-lang.c (standard_lookup): Simplify initialization.
(ada_lookup_symbol_nonlocal): Simplify return.
* solib-spu.c (spu_lookup_lib_symbol): Simplify return.
* solib-darwin.c (darwin_lookup_lib_symbol): Simplify return.
* solib-svr4.c (elf_lookup_lib_symbol): Simplify return.
* rust-lang.c (rust_lookup_symbol_nonlocal): Simplify
initialization.
* solib.c (solib_global_lookup): Simplify.
* symtab.c (null_block_symbol): Remove.
(symbol_cache_lookup): Simplify returns.
(lookup_language_this): Simplify returns.
(lookup_symbol_aux): Simplify return.
(lookup_local_symbol): Simplify returns.
(lookup_global_symbol_from_objfile): Simplify return.
(lookup_symbol_in_objfile_symtabs)
(lookup_symbol_in_objfile_from_linkage_name): Simplify return.
(lookup_symbol_via_quick_fns, lookup_symbol_in_static_block)
(lookup_static_symbol, lookup_global_symbol): Simplify return.
* cp-namespace.c (cp_lookup_bare_symbol)
(cp_search_static_and_baseclasses, cp_lookup_symbol_via_imports)
(cp_lookup_symbol_via_all_imports, cp_lookup_nested_symbol_1)
(cp_lookup_nested_symbol): Don't use null_block_symbol.
(cp_lookup_symbol_via_imports): Simplify initialization.
(find_symbol_in_baseclass): Likewise.
* symtab.h (null_block_symbol): Remove.
* d-namespace.c (d_lookup_symbol): Don't use null_block_symbol.
(d_lookup_nested_symbol, d_lookup_symbol_imports)
(d_lookup_symbol_module): Likewise.
(find_symbol_in_baseclass): Simplify initialization.
gdb/ChangeLog
gdb/ada-lang.c
gdb/cp-namespace.c
gdb/d-namespace.c
gdb/rust-lang.c
gdb/solib-darwin.c
gdb/solib-spu.c
gdb/solib-svr4.c
gdb/solib.c
gdb/symtab.c
gdb/symtab.h