Re: pkg/57994: lang/swi-prolog-lite do not build on NetBSD 10

[Stefan Schaeckeler <schaecsn%gmx.net@localhost>]

The following reply was made to PR pkg/57994; it has been noted by GNATS.

From: Stefan Schaeckeler <schaecsn%gmx.net@localhost>
To: gnats-bugs%netbsd.org@localhost, pkg-manager%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
 pkgsrc-bugs%netbsd.org@localhost
Cc: 
Subject: Re: pkg/57994: lang/swi-prolog-lite do not build on NetBSD 10
Date: Sun, 3 Mar 2024 22:56:52 -0800

 >  I tried to build the 9.0.4 version on NetBSD-current and it failed for =
 me:
 >
 >  [ 80%] Generating hashstream.tex
 >  ERROR: /scratch/lang/swi-prolog-lite/work/swipl-9.0.4/build/home/librar=
 y/time.pl:124:
 >  ERROR:    /scratch/lang/swi-prolog-lite/work/swipl-9.0.4/build/home/lib=
 rary/time.pl:124: Initialization goal raised exception:
 >  ERROR:    '$open_shared_object'/3: /scratch/lang/swi-prolog-lite/work/s=
 wipl-9.0.4/build/packages/clib/time.so: Undefined PLT symbol "backtrace_sy=
 mbols" (symnum =3D 53)
 [..]
 >  Any hints?
 
 The source code of time.c shows that backtrace_symbols() is a c function w=
 ith headers from /usr/include/execinfo.h. According to its man-page, backt=
 race_symbols() is implemented in libexecinfo.so
 
 I don't run NetBSD-current. Could it be that its implementation is missing=
  in NetBSD-current?
 
 Here from NetBSD 10:
 
 # nm /usr/lib/libexecinfo.so | grep backtrace_symbols
 00000000000016bc T backtrace_symbols
 
 Otherwise, it's more complicated :)
 
  Stefan