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From: "dark141 at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/98136] New: [aarch64] Internal compiler error with large classes and virtual methods
Date: Fri, 04 Dec 2020 09:33:24 +0000 [thread overview]
Message-ID: <bug-98136-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98136
Bug ID: 98136
Summary: [aarch64] Internal compiler error with large classes
and virtual methods
Product: gcc
Version: 9.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: dark141 at gmail dot com
Target Milestone: ---
Created attachment 49676
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49676&action=edit
Test case
Combining virtual methods and large (>16Mb) structures results in an internal
compiler error:
$ aarch64-none-linux-gnu-g++ -o test t.cpp
t.cpp: In member function ‘virtual void
Deriv::_ZThn33554440_N5Deriv9AddInCallEv()’:
t.cpp:24:1: internal compiler error: in final_scan_insn_1, at final.c:3079
24 | }
| ^
0x90d6cd final_scan_insn_1
/tmp/dgboter/bbs/rhev-vm2--rhe6x86_64/buildbot/rhe6x86_64--aarch64-none-linux-gnu/build/src/gcc/gcc/final.c:3079
0x90d88b final_scan_insn(rtx_insn*, _IO_FILE*, int, int, int*)
/tmp/dgboter/bbs/rhev-vm2--rhe6x86_64/buildbot/rhe6x86_64--aarch64-none-linux-gnu/build/src/gcc/gcc/final.c:3153
0x90db65 final_1
/tmp/dgboter/bbs/rhev-vm2--rhe6x86_64/buildbot/rhe6x86_64--aarch64-none-linux-gnu/build/src/gcc/gcc/final.c:2021
0xe8a720 aarch64_output_mi_thunk
/tmp/dgboter/bbs/rhev-vm2--rhe6x86_64/buildbot/rhe6x86_64--aarch64-none-linux-gnu/build/src/gcc/gcc/config/aarch64/aarch64.c:6050
0x8211d8 cgraph_node::expand_thunk(bool, bool)
/tmp/dgboter/bbs/rhev-vm2--rhe6x86_64/buildbot/rhe6x86_64--aarch64-none-linux-gnu/build/src/gcc/gcc/cgraphunit.c:1834
0x82209a cgraph_node::assemble_thunks_and_aliases()
/tmp/dgboter/bbs/rhev-vm2--rhe6x86_64/buildbot/rhe6x86_64--aarch64-none-linux-gnu/build/src/gcc/gcc/cgraphunit.c:2126
0x82206b cgraph_node::assemble_thunks_and_aliases()
/tmp/dgboter/bbs/rhev-vm2--rhe6x86_64/buildbot/rhe6x86_64--aarch64-none-linux-gnu/build/src/gcc/gcc/cgraphunit.c:2144
0x822233 cgraph_node::expand()
/tmp/dgboter/bbs/rhev-vm2--rhe6x86_64/buildbot/rhe6x86_64--aarch64-none-linux-gnu/build/src/gcc/gcc/cgraphunit.c:2263
0x82366b output_in_order
/tmp/dgboter/bbs/rhev-vm2--rhe6x86_64/buildbot/rhe6x86_64--aarch64-none-linux-gnu/build/src/gcc/gcc/cgraphunit.c:2442
0x82366b symbol_table::compile()
/tmp/dgboter/bbs/rhev-vm2--rhe6x86_64/buildbot/rhe6x86_64--aarch64-none-linux-gnu/build/src/gcc/gcc/cgraphunit.c:2686
0x8251e4 symbol_table::finalize_compilation_unit()
/tmp/dgboter/bbs/rhev-vm2--rhe6x86_64/buildbot/rhe6x86_64--aarch64-none-linux-gnu/build/src/gcc/gcc/cgraphunit.c:2865
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://bugs.linaro.org/> for instructions.
$
Using the ARM official 9.2 build. Also present in 10.2
next reply other threads:[~2020-12-04 9:33 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-04 9:33 dark141 at gmail dot com [this message]
2020-12-04 9:50 ` [Bug target/98136] " marxin at gcc dot gnu.org
2020-12-04 9:52 ` [Bug target/98136] [8/9/10/11 Regression] " pinskia at gcc dot gnu.org
2020-12-04 11:45 ` [Bug target/98136] [8/9/10/11 Regression] [aarch64] Internal compiler error with large classes and virtual methods since r8-5967-gf5470a77425a54efebfe1732488c40f05ef176d0 marxin at gcc dot gnu.org
2020-12-04 11:51 ` rguenth at gcc dot gnu.org
2021-01-05 11:35 ` rsandifo at gcc dot gnu.org
2021-03-30 10:43 ` cvs-commit at gcc dot gnu.org
2021-03-30 10:49 ` [Bug target/98136] [8/9/10 " rsandifo at gcc dot gnu.org
2021-04-23 9:10 ` cvs-commit at gcc dot gnu.org
2021-04-25 13:51 ` [Bug target/98136] [8/9 " cvs-commit at gcc dot gnu.org
2021-04-26 8:37 ` [Bug target/98136] [8 " cvs-commit at gcc dot gnu.org
2021-04-26 8:38 ` rsandifo at gcc dot gnu.org
2023-04-26 2:22 ` pinskia at gcc dot gnu.org
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