[GNATS 26936] Internal assertion in lower_il.c in ower_dynamic_init: dynamic init has lifetime other than curr lifetime

[jhsedg]

Customer bug ID

3 boost tests in colbot section

Description

​cpfe -DTEST_NUMBER=1 --c++20 --gnu_version=120100 -w -tused Test_name.c
​Internal error: assertion failed: lower_dynamic_init: dynamic init has lifetime
​ other than curr lifetime (lower_init.c, line in
​ lower_dynamic_init)
​
​
​1 catastrophic error detected in the compilation of "Test_name.c".
​Compilation aborted.
​Aborted
​eccp: front end returned an exit status of 134
​Aborted
​eccp: front end returned an exit status of 134
​BFD: Warning: core.420449 is truncated: expected core file size >= 461475840, found: 10440704.
​Cannot access memory at address 0x7ffff7ffe128
​Cannot access memory at address 0x7ffff7ffe120
​Failed to read a valid object file image from memory.
​Python Exception <class 'gdb.MemoryError'> Cannot access memory at address 0x7fffffffc608:
​GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-110.el7
​Copyright (C) 2013 Free Software Foundation, Inc.
​License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html
​This is free software: you are free to change and redistribute it.
​There is NO WARRANTY, to the extent permitted by law. Type "show copying"
​and "show warranty" for details.
​This GDB was configured as "x86_64-redhat-linux-gnu".
​For bug reporting instructions, please see:
​http://www.gnu.org/software/gdb/bugs/...
​Reading symbols from EDG_BASE/bin/cpfe...done.
​[New LWP 420449]
​Core was generated by EDG_BASE/bin/cpfe -D_POSIX_SOURCE -D__CHAR_BIT__=8 -DTES'. ​Program terminated with signal 6, Aborted. ​#0 0x00007ffff710e277 in ?? () ​(gdb) (gdb) (gdb) quit ​sed: -e expression #1, char 2: unknown command:
​'
​-----> Abbreviated stack trace:
​-----> unknown crash signatures: from d41d8cd98f00b204e9800998ecf8427e

Notes

​mjh, 2024-01-12:
​
​Reduced test case in gnats/26936a.C.