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From: "dmalcolm at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/107016] New: [meta-bug] tracker bug for supporting "sparse"
 attributes in GCC
Date: Fri, 23 Sep 2022 12:36:05 +0000
X-Bugzilla-Reason: CC
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: c
X-Bugzilla-Version: 13.0
X-Bugzilla-Keywords: meta-bug
X-Bugzilla-Severity: normal
X-Bugzilla-Who: dmalcolm at gcc dot gnu.org
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X-Bugzilla-Priority: P3
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107016

            Bug ID: 107016
           Summary: [meta-bug] tracker bug for supporting "sparse"
                    attributes in GCC
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Keywords: meta-bug
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dmalcolm at gcc dot gnu.org
        Depends on: 59850, 59851, 59852, 59856, 68524
  Target Milestone: ---

I've been looking at implementing some support for "sparse" annotations in =
GCC
as part of my -fanalyzer work, and discovered various existing RFEs about t=
his.
 I'm creating this tracker bug to make them easier to find/manage.

See:
  https://sparse.docs.kernel.org/en/latest/
  https://sparse.docs.kernel.org/en/latest/annotations.html


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D59850
[Bug 59850] Support sparse-style pointer address spaces (type attributes)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D59851
[Bug 59851] Support sparse-style __attribute__((nocast)) (type attribute)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D59852
[Bug 59852] Support sparse-style __attribute__((bitwise)) (type attribute)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D59856
[Bug 59856] Support sparse-style context checking, used to validate locking
correctness
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D68524
[Bug 68524] Please support attributes between function definition and openi=
ng
brace=