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* [Bug c++/98735] New: ICE with -std=c++20 -fmodules-ts -fsanitize=undefined
@ 2021-01-18 18:28 webrown.cpp at gmail dot com
2021-01-18 19:17 ` [Bug c++/98735] " marxin at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: webrown.cpp at gmail dot com @ 2021-01-18 18:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98735
Bug ID: 98735
Summary: ICE with -std=c++20 -fmodules-ts -fsanitize=undefined
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: webrown.cpp at gmail dot com
Target Milestone: ---
Using gcc version 11.0.0 20210116 (experimental) (Homebrew GCC HEAD-2c356f2_2)
and compiling with flags:
-std=c++20 -fmodules-ts -fsanitize=undefined
produces:
internal compiler error: in tree_node, at cp/module.cc:9125
pointing at the module keyword (line 1) in the following innocuous program:
export module X;
export
inline constexpr bool f( ) noexcept
{ return true; }
Removing -fsanitize=undefined permits successful compilation.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/98735] ICE with -std=c++20 -fmodules-ts -fsanitize=undefined
2021-01-18 18:28 [Bug c++/98735] New: ICE with -std=c++20 -fmodules-ts -fsanitize=undefined webrown.cpp at gmail dot com
@ 2021-01-18 19:17 ` marxin at gcc dot gnu.org
2022-07-26 9:50 ` redi at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-01-18 19:17 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98735
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |marxin at gcc dot gnu.org,
| |nathan at gcc dot gnu.org
Status|UNCONFIRMED |NEW
Last reconfirmed| |2021-01-18
Ever confirmed|0 |1
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/98735] ICE with -std=c++20 -fmodules-ts -fsanitize=undefined
2021-01-18 18:28 [Bug c++/98735] New: ICE with -std=c++20 -fmodules-ts -fsanitize=undefined webrown.cpp at gmail dot com
2021-01-18 19:17 ` [Bug c++/98735] " marxin at gcc dot gnu.org
@ 2022-07-26 9:50 ` redi at gcc dot gnu.org
2022-11-29 18:11 ` pinskia at gcc dot gnu.org
2024-03-07 20:29 ` ppalka at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: redi at gcc dot gnu.org @ 2022-07-26 9:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98735
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|2021-01-18 00:00:00 |2022-7-26
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
mod.C:1:8: internal compiler error: in tree_node, at cp/module.cc:9192
1 | export module X;
| ^~~~~~
0x6e1d98 trees_out::tree_node(tree_node*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:9192
0xa93753 trees_out::core_vals(tree_node*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:6028
0xa96e14 trees_out::tree_node_vals(tree_node*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:7176
0xa96e14 trees_out::tree_value(tree_node*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:9014
0xa92c41 trees_out::tree_node(tree_node*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:9212
0xa93753 trees_out::core_vals(tree_node*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:6028
0xa96e14 trees_out::tree_node_vals(tree_node*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:7176
0xa96e14 trees_out::tree_value(tree_node*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:9014
0xa92c41 trees_out::tree_node(tree_node*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:9212
0xa93889 trees_out::core_vals(tree_node*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:6219
0xa96e14 trees_out::tree_node_vals(tree_node*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:7176
0xa96e14 trees_out::tree_value(tree_node*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:9014
0xa92c41 trees_out::tree_node(tree_node*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:9212
0xa96f52 trees_out::write_function_def(tree_node*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:11472
0xa991d4 depset::hash::find_dependencies(module_state*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:13250
0xa99670 module_state::write_begin(elf_out*, cpp_reader*, module_state_config&,
unsigned int&)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:17816
0xa9aa94 finish_module_processing(cpp_reader*)
/home/jwakely/src/gcc/gcc/gcc/cp/module.cc:20150
0xa2849f c_parse_final_cleanups()
/home/jwakely/src/gcc/gcc/gcc/cp/decl2.cc:5156
0xc4dbd0 c_common_parse_file()
/home/jwakely/src/gcc/gcc/gcc/c-family/c-opts.cc:1253
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/98735] ICE with -std=c++20 -fmodules-ts -fsanitize=undefined
2021-01-18 18:28 [Bug c++/98735] New: ICE with -std=c++20 -fmodules-ts -fsanitize=undefined webrown.cpp at gmail dot com
2021-01-18 19:17 ` [Bug c++/98735] " marxin at gcc dot gnu.org
2022-07-26 9:50 ` redi at gcc dot gnu.org
@ 2022-11-29 18:11 ` pinskia at gcc dot gnu.org
2024-03-07 20:29 ` ppalka at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu.org @ 2022-11-29 18:11 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98735
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |gscfq@t-online.de
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 107924 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/98735] ICE with -std=c++20 -fmodules-ts -fsanitize=undefined
2021-01-18 18:28 [Bug c++/98735] New: ICE with -std=c++20 -fmodules-ts -fsanitize=undefined webrown.cpp at gmail dot com
` (2 preceding siblings ...)
2022-11-29 18:11 ` pinskia at gcc dot gnu.org
@ 2024-03-07 20:29 ` ppalka at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: ppalka at gcc dot gnu.org @ 2024-03-07 20:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98735
Patrick Palka <ppalka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ppalka at gcc dot gnu.org
Last reconfirmed|2022-07-26 00:00:00 |2024-3-7
--- Comment #3 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Reconfirmed on trunk
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2024-03-07 20:29 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-18 18:28 [Bug c++/98735] New: ICE with -std=c++20 -fmodules-ts -fsanitize=undefined webrown.cpp at gmail dot com
2021-01-18 19:17 ` [Bug c++/98735] " marxin at gcc dot gnu.org
2022-07-26 9:50 ` redi at gcc dot gnu.org
2022-11-29 18:11 ` pinskia at gcc dot gnu.org
2024-03-07 20:29 ` ppalka at gcc dot gnu.org
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