NetBSD Problem Report #57177

From martin@duskware.de  Mon Jan  9 11:51:16 2023
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From: martin@NetBSD.org
Reply-To: martin@NetBSD.org
To: gnats-bugs@NetBSD.org
Subject: new ld.elf_so breaks C++ code
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>Number:         57177
>Category:       lib
>Synopsis:       new ld.elf_so breaks C++ code
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    lib-bug-people
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Jan 09 11:55:00 +0000 2023
>Closed-Date:    Thu Aug 24 02:54:03 +0000 2023
>Last-Modified:  Thu Aug 24 02:54:03 +0000 2023
>Originator:     Martin Husemann
>Release:        NetBSD 10.99.2
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD space-truckin.duskware.de 10.99.2 NetBSD 10.99.2 (GENERIC) #253: Mon Jan 9 12:10:15 CET 2023 martin@seven-days-to-the-wolves.aprisoft.de:/work/src/sys/arch/evbarm/compile/GENERIC evbarm
Architecture: earmv7hfeb
Machine: evbarm
>Description:

After updating to -current as of today, atf is broken:

[/tmp] martin@space-truckin > atf-run
terminate called after throwing an instance of 'tools::not_found_error<tools::fs::path>'
terminate called recursively
Abort (core dumped)
[/tmp] martin@space-truckin > gdb atf-run.core 
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terminate called after throwing an instance of 'gdb_exception_error'
terminate called recursively
Abort (core dumped)


>How-To-Repeat:
s/a

>Fix:
n/a

>Release-Note:

>Audit-Trail:
From: Martin Husemann <martin@duskware.de>
To: gnats-bugs@netbsd.org
Cc: 
Subject: Re: lib/57177: new ld.elf_so breaks C++ code
Date: Mon, 9 Jan 2023 12:59:25 +0100

 Backing out r1.63 of src/libexec/ld.elf_so/map_object.c fixes the issue,
 and now gdb works again too:

 Core was generated by `atf-run'.
 Program terminated with signal SIGABRT, Aborted.
 #0  0x6e67bd78 in _lwp_kill () from /usr/lib/libc.so.12
 (gdb) bt
 #0  0x6e67bd78 in _lwp_kill () from /usr/lib/libc.so.12
 #1  0x6e67a8dc in abort () at /work/src/lib/libc/stdlib/abort.c:74
 #2  0x6e818410 in __gnu_cxx::__verbose_terminate_handler ()
     at /work/src/external/gpl3/gcc/dist/libstdc++-v3/libsupc++/vterminate.cc:50
 #3  0x6e822354 in __cxxabiv1::__terminate (handler=<optimized out>)
     at /work/src/external/gpl3/gcc/dist/libstdc++-v3/libsupc++/eh_terminate.cc:48
 #4  0x6e822400 in std::terminate ()
     at /work/src/external/gpl3/gcc/dist/libstdc++-v3/libsupc++/eh_terminate.cc:58
 #5  0x6e82234c in __cxxabiv1::__cxa_rethrow ()
     at /work/src/external/gpl3/gcc/dist/libstdc++-v3/libsupc++/eh_throw.cc:133
 #6  0x6e8183c8 in __gnu_cxx::__verbose_terminate_handler ()
     at /work/src/external/gpl3/gcc/dist/libstdc++-v3/libsupc++/vterminate.cc:80
 #7  0x6e822354 in __cxxabiv1::__terminate (handler=<optimized out>)
     at /work/src/external/gpl3/gcc/dist/libstdc++-v3/libsupc++/eh_terminate.cc:48
 #8  0x6e822400 in std::terminate ()
     at /work/src/external/gpl3/gcc/dist/libstdc++-v3/libsupc++/eh_terminate.cc:58
 #9  0x6e8222d8 in __cxxabiv1::__cxa_throw (obj=obj@entry=0x6e49c050, 
     tinfo=0xf403f24 <typeinfo for tools::not_found_error<tools::fs::path>>, 
     dest=0xf3e49c8 <tools::not_found_error<tools::fs::path>::~not_found_error()>
 ) at /work/src/external/gpl3/gcc/dist/libstdc++-v3/libsupc++/eh_throw.cc:95
 #10 0x0f3ce438 in tools::read_atffile (filename=...)
     at /work/hosts/evbearmv7hf-eb/usr/include/g++/ext/new_allocator.h:89
 #11 0x0f3dd14c in atf_run::main (this=0x7ffb95f0)
     at /work/src/external/bsd/atf/dist/tools/atf-run.cpp:553
 #12 0x0f3d0070 in tools::application::app::run (this=this@entry=0x7ffb95f0, 
     argc=argc@entry=1, argv=argv@entry=0x7ffb968c)
     at /work/src/external/bsd/atf/dist/tools/application.cpp:282
 #13 0x0f3dd0c4 in main (argc=1, argv=0x7ffb968c)
     at /work/src/external/bsd/atf/dist/tools/atf-run.cpp:595


 Martin

State-Changed-From-To: open->closed
State-Changed-By: rin@NetBSD.org
State-Changed-When: Thu, 24 Aug 2023 02:54:03 +0000
State-Changed-Why:
Temporal broken in -current. Fixed just soon:
http://cvsweb.netbsd.org/bsdweb.cgi/src/libexec/ld.elf_so/map_object.c#rev1.64


>Unformatted:

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