public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "gscfq@t-online.de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/106937] New: [10/11/12/13 Regression] ICE tree check: expected identifier_node, have tree_list in pp_tree_identifier, at tree-pretty-print.cc:4606
Date: Tue, 13 Sep 2022 19:37:04 +0000 [thread overview]
Message-ID: <bug-106937-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106937
Bug ID: 106937
Summary: [10/11/12/13 Regression] ICE tree check: expected
identifier_node, have tree_list in pp_tree_identifier,
at tree-pretty-print.cc:4606
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: gscfq@t-online.de
Target Milestone: ---
Started with r10 around 20190623, file reduced from
llvm-project-llvmorg-14.0.6/clang/test/Sema/attr-nocf_check.cpp :
(gcc configured with --enable-checking=yes)
$ cat z1.cc
[[gnu::nocf_check]] typedef void (*FuncPointerWithNoCfCheck)(void);
typedef void (*FuncPointer)(void);
[[gnu::nocf_check]] void testNoCfCheck();
void testNoCfCheck(){};
int [[gnu::nocf_check]] i;
void testNoCfCheckImpl(double i [[gnu::nocf_check]]) {}
void testNoCfCheckMismatch(FuncPointer f) {
FuncPointerWithNoCfCheck fNoCfCheck = f;
(*fNoCfCheck)();
}
$ g++-13-20220911 -c z1.cc -fcf-protection
z1.cc:5:5: warning: attribute ignored [-Wattributes]
5 | int [[gnu::nocf_check]] i;
| ^
z1.cc:5:5: note: an attribute that appertains to a type-specifier is ignored
z1.cc:6:51: warning: 'nocf_check' attribute only applies to function types
[-Wattributes]
6 | void testNoCfCheckImpl(double i [[gnu::nocf_check]]) {}
| ^
In function 'void testNoCfCheckMismatch(FuncPointer)':
tree check: expected identifier_node, have tree_list in pp_tree_identifier, at
tree-pretty-print.cc:4606
8 | FuncPointerWithNoCfCheck fNoCfCheck = f;
| ^
0x6fc2fc tree_check_failed(tree_node const*, char const*, int, char const*,
...)
../../gcc/tree.cc:8827
0x12b5d03 tree_check(tree_node*, char const*, int, char const*, tree_code)
../../gcc/tree.h:3520
0x12b5d03 pp_tree_identifier(pretty_printer*, tree_node*)
../../gcc/tree-pretty-print.cc:4606
0xbcd38a pp_c_attributes_display(c_pretty_printer*, tree_node*)
../../gcc/c-family/c-pretty-print.cc:909
0x91332e dump_type_prefix
../../gcc/cp/error.cc:904
0x913c83 dump_type
../../gcc/cp/error.cc:664
0x91ff6f type_to_string
../../gcc/cp/error.cc:3411
0x923847 cxx_format_postprocessor::handle(pretty_printer*)
../../gcc/cp/error.cc:4348
0x21da278 pp_format(pretty_printer*, text_info*)
../../gcc/pretty-print.cc:1496
0x21b9f10 diagnostic_report_diagnostic(diagnostic_context*, diagnostic_info*)
../../gcc/diagnostic.cc:1548
0x21ba65a diagnostic_impl
../../gcc/diagnostic.cc:1712
0x21bcdea permerror(rich_location*, char const*, ...)
../../gcc/diagnostic.cc:1994
0x80f736 convert_like_internal
../../gcc/cp/call.cc:7950
0x80ac97 convert_like
../../gcc/cp/call.cc:8501
0x80ac97 perform_implicit_conversion_flags(tree_node*, tree_node*, int, int)
../../gcc/cp/call.cc:12791
0xb40d82 convert_for_assignment
../../gcc/cp/typeck.cc:10050
0xb414b2 convert_for_initialization(tree_node*, tree_node*, tree_node*, int,
impl_conv_rhs, tree_node*, int, int)
../../gcc/cp/typeck.cc:10141
0xb4bf1a digest_init_r
../../gcc/cp/typeck2.cc:1358
0xb4f100 digest_init_flags(tree_node*, tree_node*, int, int)
../../gcc/cp/typeck2.cc:1371
0xb4f100 store_init_value(tree_node*, tree_node*, vec<tree_node*, va_gc,
vl_embed>**, int)
../../gcc/cp/typeck2.cc:842
next reply other threads:[~2022-09-13 19:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-13 19:37 gscfq@t-online.de [this message]
2022-09-13 20:13 ` [Bug c++/106937] [10/11/12/13 Regression] ICE tree check: expected identifier_node, have tree_list in pp_tree_identifier, at tree-pretty-print.cc:4606 since r10-1214-g1bf32c1141e23074 marxin at gcc dot gnu.org
2022-09-14 7:04 ` rguenth at gcc dot gnu.org
2022-09-15 15:41 ` mpolacek at gcc dot gnu.org
2022-10-10 19:35 ` cvs-commit at gcc dot gnu.org
2022-10-10 19:41 ` [Bug c++/106937] [10/11/12 " mpolacek at gcc dot gnu.org
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bug-106937-4@http.gcc.gnu.org/bugzilla/ \
--to=gcc-bugzilla@gcc.gnu.org \
--cc=gcc-bugs@gcc.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).