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| author | Dodji Seketeli <dodji@redhat.com> | 2009-03-27 21:44:21 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2009-03-27 22:44:21 +0100 |
| commit | 68599f330b29e9f1b0fd5bb1578741a5e663688d (patch) | |
| tree | ce9a63a4cd6c9024f69411c47ca98e056f2dc06a /gcc/dwarf2out.c | |
| parent | 64d7685c6fa0dfda3d5be0964f8de832fe0671c4 (diff) | |
| download | gcc-68599f330b29e9f1b0fd5bb1578741a5e663688d.zip gcc-68599f330b29e9f1b0fd5bb1578741a5e663688d.tar.gz gcc-68599f330b29e9f1b0fd5bb1578741a5e663688d.tar.bz2 | |
re PR debug/37959 (g++ does not emit DW_AT_explicit)
PR debug/37959
* dwarf2out.c (dwarf_attr_name): Handle DW_AT_explicit attribute.
(gen_subprogram_die): When a function is explicit, generate the
DW_AT_explicit attribute.
* langhooks.h (struct lang_hooks_for_decls): Add
function_decl_explicit_p langhook.
* langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define.
(LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P.
* cp-objcp-common.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define.
(cp_function_decl_explicit_p): New prototype.
* cp-objcp-common.c (cp_function_decl_explicit_p): New function.
* g++.dg/debug/dwarf2/explicit-constructor.C: New test.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r145128
Diffstat (limited to 'gcc/dwarf2out.c')
| -rw-r--r-- | gcc/dwarf2out.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 9bf0803c..1c82f9c 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -5599,6 +5599,8 @@ dwarf_attr_name (unsigned int attr) return "DW_AT_encoding"; case DW_AT_external: return "DW_AT_external"; + case DW_AT_explicit: + return "DW_AT_explicit"; case DW_AT_frame_base: return "DW_AT_frame_base"; case DW_AT_friend: @@ -13611,6 +13613,11 @@ gen_subprogram_die (tree decl, dw_die_ref context_die) { add_AT_flag (subr_die, DW_AT_declaration, 1); + /* If this is an explicit function declaration then generate + a DW_AT_explicit attribute. */ + if (lang_hooks.decls.function_decl_explicit_p (decl)) + add_AT_flag (subr_die, DW_AT_explicit, 1); + /* The first time we see a member function, it is in the context of the class to which it belongs. We make sure of this by emitting the class first. The next time is the definition, which is |