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* [Bug c/105492] New: [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164
@ 2022-05-05 11:40 asolokha at gmx dot com
2022-05-05 12:16 ` [Bug c/105492] " rguenth at gcc dot gnu.org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: asolokha at gmx dot com @ 2022-05-05 11:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105492
Bug ID: 105492
Summary: [13 Regression] ICE in set_underlying_type, at
c-family/c-common.cc:8164
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: asolokha at gmx dot com
CC: jason at gcc dot gnu.org
Target Milestone: ---
Target: powerpc-*-linux-gnu
g++ (and gcc as well) 13.0.0 20220501 snapshot
(g:75bbc3da3e5f75f683fa33e309045c582efd20eb) ICEs when compiling
gcc/testsuite/gcc.target/powerpc/pr83660.C w/ -maltivec:
% powerpc-e300c3-linux-gnu-g++-13.0.0 -maltivec -c
gcc/testsuite/gcc.target/powerpc/pr83660.C
gcc/testsuite/gcc.target/powerpc/pr83660.C:7:73: internal compiler error: in
set_underlying_type, at c-family/c-common.cc:8164
7 | typedef __vector unsigned int uvec32_t
__attribute__((__aligned__(16)));
|
^
0x6c4f25 set_underlying_type(tree_node*)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/c-family/c-common.cc:8164
0xa27fb3 pushdecl(tree_node*, bool)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/name-lookup.cc:3801
0x978103 start_decl(cp_declarator const*, cp_decl_specifier_seq*, int,
tree_node*, tree_node*, tree_node**)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/decl.cc:5764
0xa74fa5 cp_parser_init_declarator
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/parser.cc:22695
0xa4f6a3 cp_parser_simple_declaration
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/parser.cc:15280
0xa808f5 cp_parser_declaration
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/parser.cc:14966
0xa8137a cp_parser_toplevel_declaration
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/parser.cc:14987
0xa8137a cp_parser_translation_unit
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/parser.cc:5010
0xa8137a c_parse_file()
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/parser.cc:48113
0xbbd5dd c_common_parse_file()
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/c-family/c-opts.cc:1240
The failing assert was introduced in r13-57-g0aa277bf0b4b7943.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/105492] [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164
2022-05-05 11:40 [Bug c/105492] New: [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 asolokha at gmx dot com
@ 2022-05-05 12:16 ` rguenth at gcc dot gnu.org
2022-05-05 13:59 ` [Bug c/105492] [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 since r13-57-g0aa277bf0b4b7943 marxin at gcc dot gnu.org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-05-05 12:16 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105492
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |13.0
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/105492] [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 since r13-57-g0aa277bf0b4b7943
2022-05-05 11:40 [Bug c/105492] New: [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 asolokha at gmx dot com
2022-05-05 12:16 ` [Bug c/105492] " rguenth at gcc dot gnu.org
@ 2022-05-05 13:59 ` marxin at gcc dot gnu.org
2022-05-05 14:24 ` jason at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-05-05 13:59 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105492
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |marxin at gcc dot gnu.org
Last reconfirmed| |2022-05-05
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
Summary|[13 Regression] ICE in |[13 Regression] ICE in
|set_underlying_type, at |set_underlying_type, at
|c-family/c-common.cc:8164 |c-family/c-common.cc:8164
| |since
| |r13-57-g0aa277bf0b4b7943
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/105492] [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 since r13-57-g0aa277bf0b4b7943
2022-05-05 11:40 [Bug c/105492] New: [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 asolokha at gmx dot com
2022-05-05 12:16 ` [Bug c/105492] " rguenth at gcc dot gnu.org
2022-05-05 13:59 ` [Bug c/105492] [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 since r13-57-g0aa277bf0b4b7943 marxin at gcc dot gnu.org
@ 2022-05-05 14:24 ` jason at gcc dot gnu.org
2022-05-15 8:30 ` slyfox at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: jason at gcc dot gnu.org @ 2022-05-05 14:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105492
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |jason at gcc dot gnu.org
Status|NEW |ASSIGNED
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/105492] [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 since r13-57-g0aa277bf0b4b7943
2022-05-05 11:40 [Bug c/105492] New: [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 asolokha at gmx dot com
` (2 preceding siblings ...)
2022-05-05 14:24 ` jason at gcc dot gnu.org
@ 2022-05-15 8:30 ` slyfox at gcc dot gnu.org
2022-05-15 16:26 ` jason at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: slyfox at gcc dot gnu.org @ 2022-05-15 8:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105492
Sergei Trofimovich <slyfox at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |slyfox at gcc dot gnu.org
--- Comment #1 from Sergei Trofimovich <slyfox at gcc dot gnu.org> ---
I similar ICE proxmark3-3.1.0 on x86_64-pc-linux-gnu as well:
$ cat a.c.c
typedef int __attribute__((aligned)) __attribute__((vector_size(8)))
bitslice_value_t;
$ /tmp/gb/gcc/xgcc -B/tmp/gb/gcc -c a.c.c |& ungcc |& unnix
a.c.c:2:1: internal compiler error: in set_underlying_type, at
c-family/c-common.cc:8164
2 | bitslice_value_t;
| ^~~~~~~~~~~~~~~~
0x796076 set_underlying_type(tree_node*)
<<GCC>>/gcc/c-family/c-common.cc:8164
0x6be37a pushdecl(tree_node*)
<<GCC>>/gcc/c/c-decl.cc:3324
0x6d4ed7 start_decl(c_declarator*, c_declspecs*, bool, tree_node*, unsigned
int*)
<<GCC>>/gcc/c/c-decl.cc:5285
0x74ec13 c_parser_declaration_or_fndef
<<GCC>>/gcc/c/c-parser.cc:2315
0x759215 c_parser_external_declaration
<<GCC>>/gcc/c/c-parser.cc:1787
0x759d45 c_parser_translation_unit
<<GCC>>/gcc/c/c-parser.cc:1660
0x759d45 c_parse_file()
<<GCC>>/gcc/c/c-parser.cc:23384
0x7cbfe7 c_common_parse_file()
<<GCC>>/gcc/c-family/c-opts.cc:1235
$ /tmp/gb/gcc/xgcc -B/tmp/gb/gcc -v
Reading specs from /tmp/gb/gcc/specs
COLLECT_GCC=/tmp/gb/gcc/xgcc
COLLECT_LTO_WRAPPER=/tmp/gb/gcc/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: <<GCC>>/configure --disable-multilib --disable-bootstrap
--with-native-system-header-dir=/<<NIX>>/glibc-2.34-115-dev/include
--prefix=/tmp/gb/__td__ CFLAGS='-O1 -ggdb3' CXXFLAGS='-O1 -ggdb3' LDFLAGS='-O1
-ggdb3'
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 13.0.0 20220515 (experimental) (GCC)
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/105492] [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 since r13-57-g0aa277bf0b4b7943
2022-05-05 11:40 [Bug c/105492] New: [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 asolokha at gmx dot com
` (3 preceding siblings ...)
2022-05-15 8:30 ` slyfox at gcc dot gnu.org
@ 2022-05-15 16:26 ` jason at gcc dot gnu.org
2022-05-16 21:34 ` cvs-commit at gcc dot gnu.org
2022-05-16 21:40 ` jason at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: jason at gcc dot gnu.org @ 2022-05-15 16:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105492
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-valid-code, patch
Priority|P3 |P1
--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> ---
Patch still waiting for approval.
https://gcc.gnu.org/pipermail/gcc-patches/2022-May/594135.html
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/105492] [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 since r13-57-g0aa277bf0b4b7943
2022-05-05 11:40 [Bug c/105492] New: [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 asolokha at gmx dot com
` (4 preceding siblings ...)
2022-05-15 16:26 ` jason at gcc dot gnu.org
@ 2022-05-16 21:34 ` cvs-commit at gcc dot gnu.org
2022-05-16 21:40 ` jason at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-05-16 21:34 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105492
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jason Merrill <jason@gcc.gnu.org>:
https://gcc.gnu.org/g:ed12749a3c9d9569a2c23df2e0db2136dcd3512d
commit r13-515-ged12749a3c9d9569a2c23df2e0db2136dcd3512d
Author: Jason Merrill <jason@redhat.com>
Date: Thu May 5 11:03:44 2022 -0400
attribs: fix typedefs in generic code [PR105492]
In my patch for PR100545 I added an assert to check for broken typedefs in
set_underlying_type, and it found one in this case:
rs6000_handle_altivec_attribute had the same problem as
handle_mode_attribute. So let's move the fixup into decl_attributes.
PR c/105492
gcc/ChangeLog:
* attribs.cc (decl_attributes): Fix broken typedefs here.
gcc/c-family/ChangeLog:
* c-attribs.cc (handle_mode_attribute): Don't fix broken typedefs
here.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/105492] [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 since r13-57-g0aa277bf0b4b7943
2022-05-05 11:40 [Bug c/105492] New: [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 asolokha at gmx dot com
` (5 preceding siblings ...)
2022-05-16 21:34 ` cvs-commit at gcc dot gnu.org
@ 2022-05-16 21:40 ` jason at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: jason at gcc dot gnu.org @ 2022-05-16 21:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105492
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 8+ messages in thread
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2022-05-05 12:16 ` [Bug c/105492] " rguenth at gcc dot gnu.org
2022-05-05 13:59 ` [Bug c/105492] [13 Regression] ICE in set_underlying_type, at c-family/c-common.cc:8164 since r13-57-g0aa277bf0b4b7943 marxin at gcc dot gnu.org
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