From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2126) id 7EE043858D28; Tue, 12 Apr 2022 15:39:25 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7EE043858D28 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Tom Tromey To: gdb-cvs@sourceware.org Subject: [binutils-gdb] Add dwarf2_per_cu_data::addresses_seen X-Act-Checkin: binutils-gdb X-Git-Author: Tom Tromey X-Git-Refname: refs/heads/master X-Git-Oldrev: 1ddd39f58fea3ec9837018506ea1d7b86e51dc7b X-Git-Newrev: cffae852e33b3c735cc48a398a15e7236bc39928 Message-Id: <20220412153925.7EE043858D28@sourceware.org> Date: Tue, 12 Apr 2022 15:39:25 +0000 (GMT) X-BeenThere: gdb-cvs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Apr 2022 15:39:25 -0000 https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3Dcffae852e33b= 3c735cc48a398a15e7236bc39928 commit cffae852e33b3c735cc48a398a15e7236bc39928 Author: Tom Tromey Date: Fri Jun 11 13:23:28 2021 -0600 Add dwarf2_per_cu_data::addresses_seen =20 This adds a new member to dwarf2_per_cu_data that indicates whether addresses have been seen for this CU. This is then set by the .debug_aranges reader. The idea here is to detect when a CU does not have address information, so that the new indexer will know to do extra scanning in that case. Diff: --- gdb/dwarf2/read.c | 2 ++ gdb/dwarf2/read.h | 5 +++++ 2 files changed, 7 insertions(+) diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c index 425244358a7..e0ae7330732 100644 --- a/gdb/dwarf2/read.c +++ b/gdb/dwarf2/read.c @@ -2740,6 +2740,8 @@ read_addrmap_from_aranges (dwarf2_per_objfile *per_ob= jfile, - baseaddr); addrmap_set_empty (mutable_map, start, end - 1, per_cu); } + + per_cu->addresses_seen =3D true; } =20 return true; diff --git a/gdb/dwarf2/read.h b/gdb/dwarf2/read.h index effeaabc4af..58f6a673e69 100644 --- a/gdb/dwarf2/read.h +++ b/gdb/dwarf2/read.h @@ -104,6 +104,7 @@ struct dwarf2_per_cu_data reading_dwo_directly (false), tu_read (false), m_header_read_in (false), + addresses_seen (false), unit_type {}, lang (language_unknown) { @@ -154,6 +155,10 @@ struct dwarf2_per_cu_data it private at the moment. */ mutable bool m_header_read_in : 1; =20 + /* If addresses have been read for this CU (usually from + .debug_aranges), then this flag is set. */ + bool addresses_seen : 1; + /* The unit type of this CU. */ ENUM_BITFIELD (dwarf_unit_type) unit_type : 8;