Message ID | 20210514071212.26636-7-jose.marchesi@oracle.com |
---|---|
State | New |
Headers | show
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Fri, 14 May 2021 07:12:31 +0000 To: gcc-patches@gcc.gnu.org Subject: [PATCH V8 6/7] CTF/BTF documentation Date: Fri, 14 May 2021 09:12:11 +0200 Message-Id: <20210514071212.26636-7-jose.marchesi@oracle.com> X-Mailer: git-send-email 2.25.0.2.g232378479e In-Reply-To: <20210514071212.26636-1-jose.marchesi@oracle.com> References: <20210514071212.26636-1-jose.marchesi@oracle.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [141.143.193.74] X-ClientProxiedBy: LO4P123CA0242.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:1a7::13) To DM5PR10MB2041.namprd10.prod.outlook.com (2603:10b6:3:111::16) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from termi.localdomain (141.143.193.74) by LO4P123CA0242.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:1a7::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4108.25 via Frontend Transport; Fri, 14 May 2021 07:12:30 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 90478bdc-df33-4cd5-9990-08d916a7a383 X-MS-TrafficTypeDiagnostic: DM6PR10MB4057: X-Microsoft-Antispam-PRVS: <DM6PR10MB4057A711E0593D0964E808E394509@DM6PR10MB4057.namprd10.prod.outlook.com> X-MS-Oob-TLC-OOBClassifiers: OLM:2089; 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Marchesi via Gcc-patches" <gcc-patches@gcc.gnu.org> Reply-To: "Jose E. Marchesi" <jose.marchesi@oracle.com> Errors-To: gcc-patches-bounces@gcc.gnu.org Sender: "Gcc-patches" <gcc-patches-bounces@gcc.gnu.org> |
Series |
Support for the CTF and BTF debug formats
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expand
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diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index fddaa8c356a..bf2974c98e2 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -464,6 +464,7 @@ Objective-C and Objective-C++ Dialects}. @item Debugging Options @xref{Debugging Options,,Options for Debugging Your Program}. @gccoptlist{-g -g@var{level} -gdwarf -gdwarf-@var{version} @gol +-gbtf -gctf -gctf@var{level} @gol -ggdb -grecord-gcc-switches -gno-record-gcc-switches @gol -gstabs -gstabs+ -gstrict-dwarf -gno-strict-dwarf @gol -gas-loc-support -gno-as-loc-support @gol @@ -9658,6 +9659,25 @@ other DWARF-related options such as @option{-fno-dwarf2-cfi-asm}) retain a reference to DWARF Version 2 in their names, but apply to all currently-supported versions of DWARF. +@item -gbtf +@opindex gbtf +Request BTF debug information. + +@item -gctf +@itemx -gctf@var{level} +@opindex gctf +Request CTF debug information and use level to specify how much CTF debug +information should be produced. If -gctf is specified without a value for +level, the default level of CTF debug information is 2. + +Level 0 produces no CTF debug information at all. Thus, -gctf0 negates -gctf. + +Level 1 produces CTF information for tracebacks only. This includes callsite +information, but does not include type information. + +Level 2 produces type information for entities (functions, data objects etc.) +at file-scope or global-scope only. + @item -gstabs @opindex gstabs Produce debugging information in stabs format (if that is supported),