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From: "iamanonymous.cs at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug analyzer/114778] ICE: in get_region_for_local, at analyzer/region.cc:1366
Date: Tue, 23 Apr 2024 02:10:18 +0000 [thread overview]
Message-ID: <bug-114778-4-olb0f7ye2l@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-114778-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114778
--- Comment #3 from Anonymous <iamanonymous.cs at gmail dot com> ---
(In reply to David Malcolm from comment #1)
> Thanks for filing this.
>
> It's failing this assertion in frame_region::get_region_for_local :
>
> 1421 case VAR_DECL:
> 1422 gcc_assert (!is_global_var (expr));
> 1423 /* Fall through. */
> 1424 case PARM_DECL:
> 1425 case RESULT_DECL:
> 1426 gcc_assert (DECL_CONTEXT (expr) == m_fun.decl);
> 1427 break;
>
> (gdb) pt expr
> <var_decl 0x7fffea8212d0 D.2795
> type <integer_type 0x7fffea664000 sizetype public unsigned DI
> size <integer_cst 0x7fffea644f48 constant 64>
> unit-size <integer_cst 0x7fffea644f60 constant 8>
> align:64 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
> 0x7fffea664000 precision:64 min <integer_cst 0x7fffea644f78 0> max
> <integer_cst 0x7fffea6455e0 18446744073709551615>>
> used unsigned ignored DI ../../src/pr114778.c:6:5 size <integer_cst
> 0x7fffea644f48 64> unit-size <integer_cst 0x7fffea644f60 8>
> align:64 warn_if_not_align:0 context <function_decl 0x7fffea7f5a00 f>>
>
> (gdb) p m_fun.decl
> $1 = <function_decl 0x7fffea7f5600 a>
>
> Looks like another ICE due to GCC's nested functions extension for C, which
> the analyzer doesn't yet support.
Thank you for your answer to this issue!
prev parent reply other threads:[~2024-04-23 2:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-19 1:55 [Bug analyzer/114778] New: ICE: internal compiler error: " iamanonymous.cs at gmail dot com
2024-04-22 16:49 ` [Bug analyzer/114778] ICE: " dmalcolm at gcc dot gnu.org
2024-04-22 16:50 ` dmalcolm at gcc dot gnu.org
2024-04-23 2:10 ` iamanonymous.cs at gmail dot com [this message]
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