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| author | Alexandre Oliva <aoliva@redhat.com> | 2016-02-19 19:55:46 -0200 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@redhat.com> | 2016-02-19 20:34:31 -0200 |
| commit | a63d78e18413a855742c1d76467b90f455e3ed0e (patch) | |
| tree | 210eba9cc201da9abbf865e0f226eea5c6f5b402 /gcc/debug.c | |
| parent | 73afe7af7a4aee9bbe02c34d5d98cc76caa73f38 (diff) | |
| download | gcc-a63d78e18413a855742c1d76467b90f455e3ed0e.tar.gz | |
support aliases and trampolines in dwarf2
for gcc/ChangeLog
* debug.h (struct gcc_debug_hooks): Add aliased_decl and
trampoline_decl.
* dwarf2out.c (dwarf2out_aliased_decl): New.
(dwarf2out_trampoline_decl): New.
(dwarf2_debug_hooks): Add them.
(dwarf2_name): Skip leading '*' returned by langhook.
(dwarf2_lineno_debug_hooks): Add dummies.
* debug.c (do_nothing_debug_hooks): Likewise.
* dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise.
* sdbout.c (sdb_debug_hooks): Likewise.
* vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
* cgraph.h (cgraph_node::is_lang_trampoline): Declare.
* cgraphunit.c: Include demangle.h.
(cgraph_node::expand_thunk): Call function_decl debug_hook
after assembly expansion. Do not mark thunk as ignored in
gimple expansion.
(cxx_cdtor_trampoline_p): New.
(cgraph_node::is_lang_trampoline): New.
(cgraph_node::assemble_thunks_and_aliases): Call the new
debug_hooks.
(symbol_table::output_weakrefs): Likewise.
* varpool.c (varpool_node::assemble_aliases): Likewise.
for gcc/cp/ChangeLog
* method.c (make_alias_for): Copy DECL_IGNORED_P.
for gcc/testsuite/ChangeLog
* g++.dg/debug/dwarf2/cdtor-1.C: Adjust linkage_name count.
* g++.dg/debug/dwarf2/cdtor-2.C: New.
* g++.dg/debug/dwarf2/cdtor-3.C: New.
* g++.dg/debug/dwarf2/covariant-1.C: New.
* gcc.dg/debug/dwarf2/attr-alias-1.c: New.
* gcc.dg/debug/dwarf2/attr-alias-2.c: New.
* gcc.dg/debug/dwarf2/attr-weakref-1.c: New.
* gcc.dg/debug/dwarf2/attr-weakref-2.c: New.
Diffstat (limited to 'gcc/debug.c')
| -rw-r--r-- | gcc/debug.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/debug.c b/gcc/debug.c index 9c2caaea695..c9495c9a27c 100644 --- a/gcc/debug.c +++ b/gcc/debug.c @@ -50,6 +50,8 @@ const struct gcc_debug_hooks do_nothing_debug_hooks = debug_nothing_tree_tree_tree_bool, /* imported_module_or_decl */ debug_nothing_tree, /* deferred_inline_function */ debug_nothing_tree, /* outlining_inline_function */ + debug_nothing_tree_tree, /* aliased_decl */ + debug_nothing_tree_tree, /* trampoline_decl */ debug_nothing_rtx_code_label, /* label */ debug_nothing_int, /* handle_pch */ debug_nothing_rtx_insn, /* var_location */ |