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Date: Wed, 21 Sep 2011 16:57:14 +0400
From: Solar Designer <solar@...nwall.com>
To: john-dev@...ts.openwall.com
Subject: -lz (was: No problem seen in Jumbo-6-RC5+0002)
On Tue, Sep 20, 2011 at 07:25:43PM -0500, JimF wrote:
> From: "magnum" <rawsmooth@...dband.net>
>
> >As a sidenote, I can't cross-compile 64-32 targets unless removing the -lz
> >from LDFLAGS but when I do, everything builds and runs fine including
> >pkzip. It builds and runs fine with OR without -lz using normal
> >linux-x86-64. Is -lz needed on other systems?
>
> Could this be due to how the openssl was built on your system? I am pretty
> sure I had problem on both cygwin, and solaris, without the lz.
Previously, Robert reported needing -lz for making a static build of
John with his install of OpenSSL.
Now -lz appears to be needed for pkzip_fmt_plug.c anyway - at least when
I tried removing -lz, my build on Mac OS X failed:
Undefined symbols:
"_inflateEnd", referenced from:
_cmp_exact_loadfile in pkzip_fmt_plug.o
_cmp_exact_loadfile in pkzip_fmt_plug.o
_cmp_exact_loadfile in pkzip_fmt_plug.o
_cmp_exact in pkzip_fmt_plug.o
_crypt_all in pkzip_fmt_plug.o
_crypt_all in pkzip_fmt_plug.o
"_inflate", referenced from:
_cmp_exact_loadfile in pkzip_fmt_plug.o
_cmp_exact in pkzip_fmt_plug.o
_crypt_all in pkzip_fmt_plug.o
_crypt_all in pkzip_fmt_plug.o
"_inflateInit2_", referenced from:
_cmp_exact_loadfile in pkzip_fmt_plug.o
_cmp_exact in pkzip_fmt_plug.o
_crypt_all in pkzip_fmt_plug.o
_crypt_all in pkzip_fmt_plug.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
Alexander
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