From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1861) id 153473857416; Mon, 13 Sep 2021 14:38:10 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 153473857416 To: gcc-cvs-wwwdocs@gcc.gnu.org Subject: gcc-wwwdocs branch master updated. 3826495d1a2c265954d5da13ca71925eea390060 X-Git-Refname: refs/heads/master X-Git-Reftype: branch X-Git-Oldrev: 174d4dd6abf0c164f56a2149377979ed7eeeae1e X-Git-Newrev: 3826495d1a2c265954d5da13ca71925eea390060 Message-Id: <20210913143810.153473857416@sourceware.org> Date: Mon, 13 Sep 2021 14:38:10 +0000 (GMT) From: "Jose E. Marchesi" X-BeenThere: gcc-cvs-wwwdocs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs-wwwdocs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Sep 2021 14:38:10 -0000 This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "gcc-wwwdocs". The branch, master has been updated via 3826495d1a2c265954d5da13ca71925eea390060 (commit) from 174d4dd6abf0c164f56a2149377979ed7eeeae1e (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 3826495d1a2c265954d5da13ca71925eea390060 Author: Jose E. Marchesi Date: Fri Sep 10 15:44:30 2021 +0200 gcc-12/changes.html: BPF, CTF and BTF update * htdocs/gcc-12/changes.html (BPF): Item about the CO-RE support. (Debugging formats): New section with items about the support for CTF and BTF. diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html index 946faa49..936af979 100644 --- a/htdocs/gcc-12/changes.html +++ b/htdocs/gcc-12/changes.html @@ -143,6 +143,15 @@ a work-in-progress.

+

BPF

+
    +
  • Support for CO-RE (compile-once, run-everywhere) has been added + to the BPF backend. CO-RE allows to compile portable BPF + programs that are able to run among different versions of the + Linux kernel. +
  • +
+ @@ -210,7 +219,25 @@ a work-in-progress.

- +

Other significant improvements

+ +

Debugging formats

+ +
    +
  • GCC can now generate debugging information + in CTF, a lightweight debugging + format that provides information about C types and the + association between functions and data symbols and types. This + format is designed to be embedded in ELF files and to be very + compact and simple. A new command-line + option -gctf enables the generation of CTF. +
  • +
  • GCC can now generate debugging information in BTF. This is a + debugging format mainly used in BPF programs and the Linux + kernel. The compiler can generate BTF for any target, when + enabled with the command-line option -gbtf +
  • +
----------------------------------------------------------------------- Summary of changes: htdocs/gcc-12/changes.html | 29 ++++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) hooks/post-receive -- gcc-wwwdocs