Re: NetBSD 1.5.1(HP300)

Reported to NetBSD as pr BIN/13486

LER

>>>>>>>>>>>>>>>>>> Original Message <<<<<<<<<<<<<<<<<<

On 7/16/01, 3:40:31 PM, Peter Eisentraut <peter_e(at)gmx(dot)net> wrote regarding
Re: [HACKERS] NetBSD 1.5.1(HP300):

> Larry Rosenman writes:

> > When it trys to run the following:
> > configure:7174: gcc -o conftest -O2 -pipe -L/usr/local/lib conftest.c
> > -lz -lcrypt -lresolv -lcompat -lm -lutil -ledit 1>&5
> > configure: failed program was:
> > #line 7170 "configure"
> > #include "confdefs.h"
> > int main() { return 0; }
> > $
> >
> > that program dies:
> > $ cat conftest.c
> > #include "confdefs.h"
> > int main() { return 0; }
> >
> > $ /lib conftest.c -lz -lcrypt -lresolv -lcompat -lm -lutil -ledit
> > <
> > $ ./conftest
> > /usr/libexec/ld.so: Undefined symbol "_tputs" in
> > conftest:/usr/lib/libedit.so.2.3

> Yes, I've seen that before. The program links okay but does not execute
> because of an undefined symbol. I think that's a linker bug. Why would
I
> need a linker if it doesn't make sure the executable has fully resolved
> symbols? This can be observed at least with NetBSD -ledit and OpenBSD
> -lreadline.

> Here's how I would expect it to work:

> configure:3249: checking for readline
> configure:3271: gcc -o conftest -O2 -g conftest.c -lreadline 1>&5
> /usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so:
undefined reference to `tgetnum'
> [snip]
> collect2: ld returned 1 exit status
> configure: failed program was:
> #line 3260 "configure"
> #include "confdefs.h"
> /* Override any gcc2 internal prototype to avoid an error. */
> /* We use char because int might match the return type of a gcc2
> builtin and then its argument prototype would still apply. */
> char readline();

> int main() {
> readline()
> ; return 0; }
> [snip]
> configure:3271: gcc -o conftest -O2 -g conftest.c -lreadline
-ltermcap 1>&5
> [success]

> Can you take this to the OS developers?

> --
> Peter Eisentraut peter_e(at)gmx(dot)net http://funkturm.homeip.net/~peter