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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/107516] [10/11/12/13 Regression] ICE with -fwide-exec-charset=latin1 since r9-2891-g5ec9f8cff333bbe9
Date: Fri, 13 Jan 2023 12:35:20 +0000 [thread overview]
Message-ID: <bug-107516-4-Zjq9QBZAdq@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-107516-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107516
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
3416 size = int_size_in_bytes (TREE_TYPE (exp));
3417 gcc_checking_assert (size >= 0);
3418 gcc_checking_assert (TREE_CODE (exp) != STRING_CST
3419 || size >= TREE_STRING_LENGTH (exp));
(gdb) p size
$1 = 4
(gdb) p exp->string.length
$3 = 6
(gdb) p debug_tree (exp)
<string_cst 0x7ffff6408b80
type <array_type 0x7ffff6428150
type <integer_type 0x7ffff6428000 wchar_t readonly type_6 SI
size <integer_cst 0x7ffff628b210 constant 32>
unit-size <integer_cst 0x7ffff628b228 constant 4>
align:32 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x7ffff6428000 precision:32 min <integer_cst 0x7ffff628b5d0 -2147483648> max
<integer_cst 0x7ffff628b5e8 2147483647>
pointer_to_this <pointer_type 0x7ffff6428888>>
type_6 SI size <integer_cst 0x7ffff628b210 32> unit-size <integer_cst
0x7ffff628b228 4>
align:32 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x7ffff6428150
domain <integer_type 0x7ffff6294d20 type <integer_type 0x7ffff6289000
sizetype>
type_6 DI
size <integer_cst 0x7ffff6266fc0 constant 64>
unit-size <integer_cst 0x7ffff6266fd8 constant 8>
align:64 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x7ffff6294d20 precision:64 min <integer_cst 0x7ffff628b000 0> max <integer_cst
0x7ffff628b000 0>>
pointer_to_this <pointer_type 0x7ffff6428a80>>
readonly constant asm_written static "ms\000\000\000\000">
(gdb) p debug_generic_expr (0x7ffff6428150)
const wchar_t[1]
Bernd - I see it as us having an excess 2-byte nul terminator?
next prev parent reply other threads:[~2023-01-13 12:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-03 11:15 [Bug c++/107516] New: [13 Regression] ICE with -fwide-exec-charset=latin1 redi at gcc dot gnu.org
2022-11-03 11:23 ` [Bug c++/107516] " redi at gcc dot gnu.org
2022-11-05 10:54 ` rguenth at gcc dot gnu.org
2022-11-21 12:56 ` [Bug c++/107516] [13 Regression] ICE with -fwide-exec-charset=latin1 since r9-2891-g5ec9f8cff333bbe9 marxin at gcc dot gnu.org
2022-11-21 15:40 ` [Bug c++/107516] [10/11/12/13 " pinskia at gcc dot gnu.org
2023-01-13 12:35 ` rguenth at gcc dot gnu.org [this message]
2023-01-13 12:40 ` jakub at gcc dot gnu.org
2023-07-07 10:44 ` [Bug c++/107516] [11/12/13/14 " rguenth at gcc dot gnu.org
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