From: David Faust <david.faust@oracle.com>
To: gcc-patches@gcc.gnu.org
Cc: yhs@fb.com, jose.marchesi@oracle.com
Subject: [PATCH 1/8] dwarf: Add dw_get_die_parent function
Date: Fri, 1 Apr 2022 12:42:09 -0700 [thread overview]
Message-ID: <20220401194216.16469-2-david.faust@oracle.com> (raw)
In-Reply-To: <20220401194216.16469-1-david.faust@oracle.com>
gcc/
* dwarf2out.cc (dw_get_die_parent): New function.
* dwarf2out.h (dw_get_die_parent): Declare it here.
---
gcc/dwarf2out.cc | 8 ++++++++
gcc/dwarf2out.h | 1 +
2 files changed, 9 insertions(+)
diff --git a/gcc/dwarf2out.cc b/gcc/dwarf2out.cc
index 5681b01749a..35322fb5f6e 100644
--- a/gcc/dwarf2out.cc
+++ b/gcc/dwarf2out.cc
@@ -5235,6 +5235,14 @@ dw_get_die_sib (dw_die_ref die)
return die->die_sib;
}
+/* Return a reference to the parent of a given DIE. */
+
+dw_die_ref
+dw_get_die_parent (dw_die_ref die)
+{
+ return die->die_parent;
+}
+
/* Add an address constant attribute value to a DIE. When using
dwarf_split_debug_info, address attributes in dies destined for the
final executable should be direct references--setting the parameter
diff --git a/gcc/dwarf2out.h b/gcc/dwarf2out.h
index 656ef94afde..e6962fb4848 100644
--- a/gcc/dwarf2out.h
+++ b/gcc/dwarf2out.h
@@ -455,6 +455,7 @@ extern dw_die_ref lookup_type_die (tree);
extern dw_die_ref dw_get_die_child (dw_die_ref);
extern dw_die_ref dw_get_die_sib (dw_die_ref);
+extern dw_die_ref dw_get_die_parent (dw_die_ref);
extern enum dwarf_tag dw_get_die_tag (dw_die_ref);
/* Data about a single source file. */
--
2.35.1
next prev parent reply other threads:[~2022-04-01 19:43 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-01 19:42 [PATCH 0/8][RFC] Support BTF decl_tag and type_tag annotations David Faust
2022-04-01 19:42 ` David Faust [this message]
2022-04-01 19:42 ` [PATCH 2/8] include: Add BTF tag defines to dwarf2 and btf David Faust
2022-04-01 19:42 ` [PATCH 3/8] c-family: Add BTF tag attribute handlers David Faust
2022-04-01 19:42 ` [PATCH 4/8] dwarf: create BTF decl and type tag DIEs David Faust
2022-04-01 19:42 ` [PATCH 5/8] ctfc: Add support to pass through BTF annotations David Faust
2022-04-01 19:42 ` [PATCH 6/8] dwarf2ctf: convert tag DIEs to CTF types David Faust
2022-04-01 19:42 ` [PATCH 7/8] Output BTF DECL_TAG and TYPE_TAG types David Faust
2022-04-01 19:42 ` [PATCH 8/8] testsuite: Add tests for BTF tags David Faust
2022-04-04 22:13 ` [PATCH 0/8][RFC] Support BTF decl_tag and type_tag annotations Yonghong Song
2022-04-05 16:26 ` David Faust
2022-04-18 19:36 ` [ping][PATCH " David Faust
2022-05-02 16:57 ` [ping2][PATCH " David Faust
2022-05-03 22:32 ` Joseph Myers
2022-05-04 17:03 ` David Faust
2022-05-05 23:00 ` Yonghong Song
2022-05-06 21:18 ` David Faust
2022-05-11 3:43 ` Yonghong Song
2022-05-11 5:05 ` Yonghong Song
2022-05-11 18:44 ` David Faust
2022-05-24 6:33 ` Yonghong Song
2022-05-24 11:07 ` Jose E. Marchesi
2022-05-24 15:52 ` Yonghong Song
2022-05-24 15:53 ` David Faust
2022-05-24 16:03 ` Yonghong Song
2022-05-24 17:04 ` David Faust
2022-05-26 7:29 ` Yonghong Song
2022-05-27 19:56 ` David Faust
2022-06-03 2:04 ` Yonghong Song
2022-06-07 21:42 ` David Faust
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