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From: "dcb314 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libgcc/110179] New: unwind-dw2-fde-dip.c:406: assignment makes
 integer from pointer without a cast
Date: Thu, 08 Jun 2023 16:27:13 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110179

            Bug ID: 110179
           Summary: unwind-dw2-fde-dip.c:406: assignment makes integer
                    from pointer without a cast
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libgcc
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dcb314 at hotmail dot com
  Target Milestone: ---

I just tried a build of gcc trunk with clang 16.04 on x86_64.=20
It said:

libgcc/unwind-dw2-fde-dip.c:406:16: warning: assignment to =E2=80=98_Unwind=
_Ptr=E2=80=99 {aka
=E2=80=98long unsigned int=E2=80=99} from =E2=80=98const unsigned char *=E2=
=80=99 makes integer from pointer
without a cast [-Wint-conversion]

Git blame says:

49310a9933 (Florian Weimer  2023-06-06 11:01:07 +0200 406)       eh_frame =
=3D p +
value;

This warning might be worth fixing. I suspect a cast will do it.=