From mboxrd@z Thu Jan  1 00:00:00 1970
From: Charlie Zender <zender@uci.edu>
To: GSL Discussion List <gsl-discuss@sources.redhat.com>
Cc: Charles Yee <yee@ll.mit.edu>
Subject: Re: how do you build a 64-bit library on IRIX
Date: Wed, 19 Dec 2001 13:20:00 -0000
Message-id: <200110082216.f98MG4B14021@dust.ps.uci.edu>
X-SW-Source: 2001/msg00579.html

It looks to me like you are using the correct flags (-mabi=64)
but that somewhere, somehow, you are attempting to link to a 32 bit
object file. Many IRIX systems keep the 32-bit and 64-bit versions
in different locations so make sure you are pointing to the correct
ABI libraries (with -L flag to linker)

Here are the flags I use to build 64 bit libraries on IRIX with gcc:

C++ := g++ -w
CC := gcc
GCC_ABI_FLG := -mabi=64
GCC_LDFLAGS_SZ_SPC := ${GCC_ABI_FLG} -mips4 -L/usr/local/lib/mabi=64
LDFLAGS += $(GCC_LDFLAGS_SZ_SPC)
CFLAGS += ${GCC_ABI_FLG} -O2 -Wall
C++FLAGS := ${CFLAGS}

Good luck,
Charlie
-- 
Charlie Zender zender@uci.edu (949) 824-2987/FAX-3256, Department of
Earth System Science, University of California, Irvine CA 92697-3100