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* [Bug c/101109] New: ICE: Segmentation Fault: tree_check(tree_node*, char const*, int, char const*, tree_code)
@ 2021-06-17 13:56 cnsun at uwaterloo dot ca
2021-09-18 9:35 ` [Bug middle-end/101109] [9/10/11/12 Regression] ICE with function in the .vtable_map_vars section pinskia at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: cnsun at uwaterloo dot ca @ 2021-06-17 13:56 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101109
Bug ID: 101109
Summary: ICE: Segmentation Fault: tree_check(tree_node*, char
const*, int, char const*, tree_code)
Product: gcc
Version: tree-ssa
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: cnsun at uwaterloo dot ca
Target Milestone: ---
$ gcc-trunk -v
Using built-in specs.
COLLECT_GCC=gcc-trunk
COLLECT_LTO_WRAPPER=/scratch/software/gcc-trunk/libexec/gcc/x86_64-pc-linux-gnu/12.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /tmp/tmp.fE7wx4xftU-gcc-builder/gcc/configure
--enable-languages=c,c++,lto --enable-checking-yes --enable-multiarch
--prefix=/scratch/software/gcc-trunk --disable-bootstrap
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 12.0.0 20210617 (experimental) [master revision
:7d4a310d9:9a61dfdb5ecb58bc4caea1c11e017d93bdd1d9a5] (GCC)
$ cat mutant.c
__attribute__((section(".vtable_map_vars"))) f3() {}
$ gcc-trunk mutant.c
mutant.c:1:46: warning: return type defaults to ‘int’ [-Wimplicit-int]
1 | __attribute__((section(".vtable_map_vars"))) f3() {}
| ^~
during RTL pass: final
mutant.c: In function ‘f3’:
mutant.c:1:52: internal compiler error: Segmentation fault
1 | __attribute__((section(".vtable_map_vars"))) f3() {}
| ^
0xf0b603 crash_signal
/tmp/tmp.fE7wx4xftU-gcc-builder/gcc/gcc/toplev.c:327
0x1263b09 tree_check(tree_node*, char const*, int, char const*, tree_code)
/tmp/tmp.fE7wx4xftU-gcc-builder/gcc/gcc/tree.h:3370
0x1263b09 default_elf_asm_named_section(char const*, unsigned int, tree_node*)
/tmp/tmp.fE7wx4xftU-gcc-builder/gcc/gcc/varasm.c:6908
0x1265e25 switch_to_section(section*, tree_node*)
/tmp/tmp.fE7wx4xftU-gcc-builder/gcc/gcc/varasm.c:7832
0x127227d assemble_start_function(tree_node*, char const*)
/tmp/tmp.fE7wx4xftU-gcc-builder/gcc/gcc/varasm.c:1915
0xb90253 rest_of_handle_final
/tmp/tmp.fE7wx4xftU-gcc-builder/gcc/gcc/final.c:4281
0xb90253 execute
/tmp/tmp.fE7wx4xftU-gcc-builder/gcc/gcc/final.c:4363
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/101109] [9/10/11/12 Regression] ICE with function in the .vtable_map_vars section
2021-06-17 13:56 [Bug c/101109] New: ICE: Segmentation Fault: tree_check(tree_node*, char const*, int, char const*, tree_code) cnsun at uwaterloo dot ca
@ 2021-09-18 9:35 ` pinskia at gcc dot gnu.org
2022-01-17 14:30 ` rguenth at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-09-18 9:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101109
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|ICE: Segmentation Fault: |[9/10/11/12 Regression] ICE
|tree_check(tree_node*, char |with function in the
|const*, int, char const*, |.vtable_map_vars section
|tree_code) |
Known to fail| |4.9.0, 5.1.0, 8.1.0
Known to work| |4.1.2, 4.6.4, 4.8.1, 4.8.5
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
Component|c |middle-end
Last reconfirmed| |2021-09-18
Keywords| |ice-on-valid-code
Target Milestone|--- |9.5
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/101109] [9/10/11/12 Regression] ICE with function in the .vtable_map_vars section
2021-06-17 13:56 [Bug c/101109] New: ICE: Segmentation Fault: tree_check(tree_node*, char const*, int, char const*, tree_code) cnsun at uwaterloo dot ca
2021-09-18 9:35 ` [Bug middle-end/101109] [9/10/11/12 Regression] ICE with function in the .vtable_map_vars section pinskia at gcc dot gnu.org
@ 2022-01-17 14:30 ` rguenth at gcc dot gnu.org
2022-05-27 9:45 ` [Bug middle-end/101109] [10/11/12/13 " rguenth at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-01-17 14:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101109
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords|ice-on-valid-code |accepts-invalid,
| |ice-on-invalid-code
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
I'd rather say invalid? .vtable_map_vars is special-cased to have
SECTION_LINKONCE but the function decl doesn't have a DECL_COMDAT_GROUP.
IMHO all special-named sections should be rejected from attribute(section).
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/101109] [10/11/12/13 Regression] ICE with function in the .vtable_map_vars section
2021-06-17 13:56 [Bug c/101109] New: ICE: Segmentation Fault: tree_check(tree_node*, char const*, int, char const*, tree_code) cnsun at uwaterloo dot ca
2021-09-18 9:35 ` [Bug middle-end/101109] [9/10/11/12 Regression] ICE with function in the .vtable_map_vars section pinskia at gcc dot gnu.org
2022-01-17 14:30 ` rguenth at gcc dot gnu.org
@ 2022-05-27 9:45 ` rguenth at gcc dot gnu.org
2022-06-28 10:45 ` jakub at gcc dot gnu.org
2023-07-07 10:40 ` [Bug middle-end/101109] [11/12/13/14 " rguenth at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-05-27 9:45 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101109
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|9.5 |10.4
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 9 branch is being closed
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/101109] [10/11/12/13 Regression] ICE with function in the .vtable_map_vars section
2021-06-17 13:56 [Bug c/101109] New: ICE: Segmentation Fault: tree_check(tree_node*, char const*, int, char const*, tree_code) cnsun at uwaterloo dot ca
` (2 preceding siblings ...)
2022-05-27 9:45 ` [Bug middle-end/101109] [10/11/12/13 " rguenth at gcc dot gnu.org
@ 2022-06-28 10:45 ` jakub at gcc dot gnu.org
2023-07-07 10:40 ` [Bug middle-end/101109] [11/12/13/14 " rguenth at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2022-06-28 10:45 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101109
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|10.4 |10.5
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 10.4 is being released, retargeting bugs to GCC 10.5.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/101109] [11/12/13/14 Regression] ICE with function in the .vtable_map_vars section
2021-06-17 13:56 [Bug c/101109] New: ICE: Segmentation Fault: tree_check(tree_node*, char const*, int, char const*, tree_code) cnsun at uwaterloo dot ca
` (3 preceding siblings ...)
2022-06-28 10:45 ` jakub at gcc dot gnu.org
@ 2023-07-07 10:40 ` rguenth at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-07-07 10:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101109
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|10.5 |11.5
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 10 branch is being closed.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2023-07-07 10:40 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2021-06-17 13:56 [Bug c/101109] New: ICE: Segmentation Fault: tree_check(tree_node*, char const*, int, char const*, tree_code) cnsun at uwaterloo dot ca
2021-09-18 9:35 ` [Bug middle-end/101109] [9/10/11/12 Regression] ICE with function in the .vtable_map_vars section pinskia at gcc dot gnu.org
2022-01-17 14:30 ` rguenth at gcc dot gnu.org
2022-05-27 9:45 ` [Bug middle-end/101109] [10/11/12/13 " rguenth at gcc dot gnu.org
2022-06-28 10:45 ` jakub at gcc dot gnu.org
2023-07-07 10:40 ` [Bug middle-end/101109] [11/12/13/14 " rguenth at gcc dot gnu.org
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