https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125446
Bug ID: 125446
Summary: internal compiler error: Segmentation fault loc
4000034
Product: gcc
Version: 14.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: w.langdon at cs dot ucl.ac.uk
Target Milestone: ---
cat t.14.2.1.min6.out
./t.bat $Revision: 1.00 $ min6 start Mon May 25 07:44:26 AM BST 2026
/tmp/time_gcc_GPfunc brent-l.cs.ucl.ac.uk
g++ (GCC) 14.2.1 20250110 (Red Hat 14.2.1-12)
Copyright (C) 2024 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
117559726 May 25 06:55 min6.cpp
compile: g++ -c -fmax-errors=5 min6.cpp
min6.cpp: In function ‘void LoadRun()’:
min6.cpp:6000050: internal compiler error: Segmentation fault
6000050 | }//end CGPengine::LoadRun
Please submit a full bug report, with preprocessed source.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/cc47cICb.out file, please attach this to
your bugreport.
220.519u 11.939s 3:52.94 99.7% 0+0k 4544+198504io 27pf+0w
./t.bat status 1 Mon May 25 07:48:19 AM BST 2026
ls: cannot access 'min6.o': No such file or directory
ls -l /tmp/cc47cICb.out
101581100 May 25 07:48 /tmp/cc47cICb.out
grep -c ";" min6.cpp
4000024
zip ~/bug.zip t.bat min6.cpp /tmp/cc47cICb.out
Bill
grep MemTotal /proc/meminfo
MemTotal: 131110372 kB
Have cut source file down to min6.cpp
with original (20000014 lines of code) g++ would always fail
(sometimes with error like shown, sometimes no error just crash)
but min6.cpp (4000024 loc) error message a bit more consistent
