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From: "arthur200126 at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libgcc/109270] New: ssp/ssp.h should be adapted to use
 __builtin_dynamic_object_size()
Date: Fri, 24 Mar 2023 05:45:19 +0000
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X-Bugzilla-Product: gcc
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X-Bugzilla-Version: 13.0
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109270

            Bug ID: 109270
           Summary: ssp/ssp.h should be adapted to use
                    __builtin_dynamic_object_size()
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libgcc
          Assignee: unassigned at gcc dot gnu.org
          Reporter: arthur200126 at gmail dot com
  Target Milestone: ---

GCC 12.0 introduced __builtin_dynamic_object_size() in support of Glibc's
_FORTIFY_SOURCE 3, but gcc's own implementation in libssp/ssp/ssp.h.in still
lags behind in using the new builtin as of commit 378ec7b. GCC should use t=
he
new stuff for its __ssp_bos{,0} definitions at level 3.=