Re: pkg/51266: Seg Faults building devel/gobject-inspection with latest 8.0_BETA

["John D. Baker" <jdbaker%mylinuxisp.com@localhost>]

The following reply was made to PR pkg/51266; it has been noted by GNATS.

From: "John D. Baker" <jdbaker%mylinuxisp.com@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: pkg/51266: Seg Faults building devel/gobject-inspection with
 latest 8.0_BETA
Date: Mon, 3 Jul 2017 15:49:55 -0500 (CDT)

 When using the patch from toolchain/52326, it is imporant to do a non-
 update build of the system, then remove all packages and build them
 from scratch.
 
 Packages built with the unmodified compiler will likely segfault in
 their +INSTALL and +DEINSTALL scripts, typically when running
 "gio-querymodules", when installed on a system built with the modified
 compiler.
 
 The following example backtrace comes from installing "glib2-2.50.3"
 built without the patch on a i386 base system built with the patch:
 
 $ sudo gdb gio-querymodules /var/db/pkg/glib2-2.50.3/gio-querymodules.core
 [...]
 Core was generated by `gio-querymodules'.
 Program terminated with signal SIGSEGV, Segmentation fault.
 #0  0xba814cf7 in ?? ()
 (gdb) bt
 #0  0xba814cf7 in ?? ()
 #1  0xba518c95 in ?? () from /usr/lib/libgcc_s.so.1
 #2  0xbb784433 in _rtld_exit () from /usr/libexec/ld.elf_so
 #3  0xba90aedd in __cxa_finalize () from /usr/lib/libc.so.12
 #4  0xba90ab72 in exit () from /usr/lib/libc.so.12
 #5  0x08048c1c in ___start ()
 #6  0x08048b08 in _start ()
 (gdb) quit
 
 -- 
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