Hi Alex,
a guy from the obsd list hinted to set LD_DEBUG. i'm posting it here
just in case it might help.
(for the archives, just set LD_DEBUG with any bogus value (more hints,
LD_DEBUG is a shell environment variable).
here's the result:
e...@obsddev $ ./dbg wiki/main.l lib/too.l -main -go
rtld loading: './bin/picolisp'
exe load offset: 0x0
head ./bin/picolisp
obj ./bin/picolisp has ./bin/picolisp as head
examining: './bin/picolisp'
loading: libc.so.53.1 required by ./bin/picolisp
obj /usr/lib/libc.so.53.1 has ./bin/picolisp as head
loading: libm.so.5.2 required by ./bin/picolisp
obj /usr/lib/libm.so.5.2 has ./bin/picolisp as head
linking dep /usr/lib/libc.so.53.1 as child of ./bin/picolisp
linking dep /usr/lib/libm.so.5.2 as child of ./bin/picolisp
examining: '/usr/lib/libc.so.53.1'
examining: '/usr/lib/libm.so.5.2'
obj /usr/libexec/ld.so has ./bin/picolisp as head
relocation took 0.008299
Start End Type Open Ref GrpRef Name
1c000000 3c043000 exe 1 0 0 ./bin/picolisp
047b9000 247f2000 rlib 0 1 0 /usr/lib/libc.so.53.1
07968000 27972000 rlib 0 1 0 /usr/lib/libm.so.5.2
0c40a000 0c40a000 rtld 0 1 0 /usr/libexec/ld.so
symcache lookups 231 hits 38 ratio 16% hits
dynamic loading done, success.
doing ctors obj 0x7f9462e4 @0x47cb740: [/usr/lib/libc.so.53.1]
doing ctors obj 0x7f9464a4 @0x796a550: [/usr/lib/libm.so.5.2]
entry point: 0x1c0018b8
rtld loading: 'tput'
exe load offset: 0x0
head tput
obj tput has tput as head
examining: 'tput'
loading: libc.so.53.1 required by tput
obj /usr/lib/libc.so.53.1 has tput as head
loading: libcurses.so.11.0 required by tput
obj /usr/lib/libcurses.so.11.0 has tput as head
linking dep /usr/lib/libcurses.so.11.0 as child of tput
linking dep /usr/lib/libc.so.53.1 as child of tput
examining: '/usr/lib/libcurses.so.11.0'
examining: '/usr/lib/libc.so.53.1'
obj /usr/libexec/ld.so has tput as head
relocation took 0.001220
Start End Type Open Ref GrpRef Name
1c000000 3c004000 exe 1 0 0 tput
0f175000 2f186000 rlib 0 1 0 /usr/lib/libcurses.so.11.0
04c49000 24c82000 rlib 0 1 0 /usr/lib/libc.so.53.1
0c647000 0c647000 rtld 0 1 0 /usr/libexec/ld.so
symcache lookups 269 hits 39 ratio 14% hits
dynamic loading done, success.
doing ctors obj 0x879ef49c @0xf17dd10: [/usr/lib/libcurses.so.11.0]
doing ctors obj 0x879ef2dc @0x4c5b740: [/usr/lib/libc.so.53.1]
entry point: 0x1c000c38
doing dtors
doing dtors obj 0x879ef49c @0xf1a28b0: [/usr/lib/libcurses.so.11.0]
doing dtors obj 0x879ef2dc @0x4cd5ae0: [/usr/lib/libc.so.53.1]
rtld loading: 'tput'
exe load offset: 0x0
head tput
obj tput has tput as head
examining: 'tput'
loading: libc.so.53.1 required by tput
obj /usr/lib/libc.so.53.1 has tput as head
loading: libcurses.so.11.0 required by tput
obj /usr/lib/libcurses.so.11.0 has tput as head
linking dep /usr/lib/libcurses.so.11.0 as child of tput
linking dep /usr/lib/libc.so.53.1 as child of tput
examining: '/usr/lib/libcurses.so.11.0'
examining: '/usr/lib/libc.so.53.1'
obj /usr/libexec/ld.so has tput as head
relocation took 0.001263
Start End Type Open Ref GrpRef Name
1c000000 3c004000 exe 1 0 0 tput
08c3a000 28c4b000 rlib 0 1 0 /usr/lib/libcurses.so.11.0
0e0da000 2e113000 rlib 0 1 0 /usr/lib/libc.so.53.1
074ca000 074ca000 rtld 0 1 0 /usr/libexec/ld.so
symcache lookups 269 hits 39 ratio 14% hits
dynamic loading done, success.
doing ctors obj 0x83fb249c @0x8c42d10: [/usr/lib/libcurses.so.11.0]
doing ctors obj 0x83fb22dc @0xe0ec740: [/usr/lib/libc.so.53.1]
entry point: 0x1c000c38
doing dtors
doing dtors obj 0x83fb249c @0x8c678b0: [/usr/lib/libcurses.so.11.0]
doing dtors obj 0x83fb22dc @0xe166ae0: [/usr/lib/libc.so.53.1]
dlopen: loading: lib/ht
head lib/ht
obj lib/ht has lib/ht as head
linking lib/ht as dlopen()ed
head [lib/ht]
examining: 'lib/ht'
loading: libc.so.53.1 required by lib/ht
linking dep /usr/lib/libc.so.53.1 as child of lib/ht
tail lib/ht
/bin/picolisp:lib/ht: undefined symbol 'Nil'
/bin/picolisp:lib/ht: undefined symbol 'Nil'
/bin/picolisp:lib/ht: undefined symbol 'Nil'
/bin/picolisp:lib/ht: undefined symbol 'Nil'
/bin/picolisp:lib/ht: undefined symbol 'Nil'
/bin/picolisp:lib/ht: undefined symbol 'Nil'
/bin/picolisp:lib/ht: undefined symbol 'Nil'
/bin/picolisp:lib/ht: undefined symbol 'Nil'
/bin/picolisp:lib/ht: undefined symbol 'Nil'
/bin/picolisp:lib/ht: undefined symbol 'Nil'
/bin/picolisp:lib/ht: undefined symbol 'Nil'
/bin/picolisp:lib/ht: undefined symbol 'prin'
/bin/picolisp:lib/ht: undefined symbol 'prin'
/bin/picolisp:lib/ht: undefined symbol 'bufSize'
/bin/picolisp:lib/ht: undefined symbol 'bufSize'
/bin/picolisp:lib/ht: undefined symbol 'bufString'
/bin/picolisp:lib/ht: undefined symbol 'bufString'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'Env'
/bin/picolisp:lib/ht: undefined symbol 'outString'
/bin/picolisp:lib/ht: undefined symbol 'outString'
/bin/picolisp:lib/ht: undefined symbol 'evList'
/bin/picolisp:lib/ht: undefined symbol 'evList'
/bin/picolisp:lib/ht: undefined symbol 'evList'
/bin/picolisp:lib/ht: undefined symbol 'evList'
/bin/picolisp:lib/ht: undefined symbol 'evList'
/bin/picolisp:lib/ht: undefined symbol 'evList'
/bin/picolisp:lib/ht: undefined symbol 'evList'
/bin/picolisp:lib/ht: undefined symbol 'evList'
/bin/picolisp:lib/ht: undefined symbol 'evList'
/bin/picolisp:lib/ht: undefined symbol 'name'
/bin/picolisp:lib/ht: undefined symbol 'Intern'
/bin/picolisp:lib/ht: undefined symbol 'ihash'
/bin/picolisp:lib/ht: undefined symbol 'hashed'
/bin/picolisp:lib/ht: undefined symbol 'begString'
/bin/picolisp:lib/ht: undefined symbol 'begString'
/bin/picolisp:lib/ht: undefined symbol 'endString'
/bin/picolisp:lib/ht: undefined symbol 'endString'
/bin/picolisp:lib/ht: undefined symbol 'firstByte'
/bin/picolisp:lib/ht: undefined symbol 'firstByte'
/bin/picolisp:lib/ht: undefined symbol 'firstByte'
/bin/picolisp:lib/ht: undefined symbol 'firstByte'
/bin/picolisp:lib/ht: undefined symbol 'firstByte'
/bin/picolisp:lib/ht: undefined symbol 'firstByte'
/bin/picolisp:lib/ht: undefined symbol 'outName'
/bin/picolisp:lib/ht: undefined symbol 'outName'
/bin/picolisp:lib/ht: undefined symbol 'mkChar'
/bin/picolisp:lib/ht: undefined symbol 'mkChar'
/bin/picolisp:lib/ht: undefined symbol 'mkChar'
/bin/picolisp:lib/ht: undefined symbol 'evCnt'
/bin/picolisp:lib/ht: undefined symbol 'Chr'
/bin/picolisp:lib/ht: undefined symbol 'Chr'
/bin/picolisp:lib/ht: undefined symbol 'Chr'
/bin/picolisp:lib/ht: undefined symbol 'Chr'
/bin/picolisp:lib/ht: undefined symbol 'Chr'
/bin/picolisp:lib/ht: undefined symbol 'Chr'
/bin/picolisp:lib/ht: undefined symbol 'Chr'
/bin/picolisp:lib/ht: undefined symbol 'Chr'
/bin/picolisp:lib/ht: undefined symbol 'Chr'
/bin/picolisp:lib/ht: undefined symbol 'Chr'
/bin/picolisp:lib/ht: undefined symbol 'Chr'
/bin/picolisp:lib/ht: undefined symbol 'getChar'
/bin/picolisp:lib/ht: undefined symbol 'getChar'
/bin/picolisp:lib/ht: undefined symbol 'cons'
/bin/picolisp:lib/ht: undefined symbol 'cons'
/bin/picolisp:lib/ht: undefined symbol 'OutFile'
/bin/picolisp:lib/ht: undefined symbol 'flush'
unload_shlib called on lib/ht
unload_shlib called on /usr/lib/libc.so.53.1
unload_shlib unloading on lib/ht
dlopen: lib/ht: done (failed).
!? (ht:Pack @U)
ht:Pack -- Undefined
?
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