Here is a revised patch that I think will work for you:
Index: osprey-gcc-4.2.0/gcc/config/i386/t-linux64
===================================================================
--- osprey-gcc-4.2.0/gcc/config/i386/t-linux64 (revision 4115)
+++ osprey-gcc-4.2.0/gcc/config/i386/t-linux64 (working copy)
@@ -6,7 +6,7 @@
MULTILIB_OPTIONS = m64/m32
MULTILIB_DIRNAMES = 64 32
-MULTILIB_OSDIRNAMES = $(shell if file /usr/lib/crti.o -Lb |fgrep "ELF
32-bit" >/dev/null ; then echo "../lib64 ../lib"; elif [ -d /usr/lib64 ]
; then echo "../lib64 ../lib32" ; else echo "../lib/x86_64-linux-gnu
../lib32" ; fi)
+MULTILIB_OSDIRNAMES = $(shell if file /usr/lib/crti.o -Lb |fgrep "ELF
32-bit" >/dev/null ; then echo "../lib64 ../lib"; elif [ -f
/usr/lib64/crti.o -a -f /usr/lib32/crti.o ] ; then echo "../lib64
../lib32" ; else echo "../lib/x86_64-linux-gnu ../lib/i386-linux-gnu" ; fi)
LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib
By the way, x32 is a different ABI (http://en.wikipedia.org/wiki/X32_ABI).
-David
On Sat, Aug 23, 2014 at 11:55 PM, Nancy <nancydream...@gmail.com> wrote:
> On Sun, Aug 24, 2014 at 1:28 PM, David Coakley <dcoak...@gmail.com> wrote:
> >
> > Does /usr/lib32/crti.o exist on your system? If not, try installing the
> 'gcc-multilib' package.
>
> No, there's no /usr/lib32 folder exist but both /usr/libx32/crti.o
> /usr/lib64/crti.o do exist. And I have 'gcc-multilib' installed already.
>
>
> > Here are all the packages I installed on a desktop 64-bit Ubuntu 14.04
> system:
> >
> > build-essential
> > subversion
> > flex
> > bison
> > g++
> > gfortran
> > gcc-multilib
> > gfortran-multilib
>
> I installed the missing gfortran & gfortran-multilib.
>
> Replace 'lib32' to 'libx32':
> MULTILIB_OSDIRNAMES = $(shell if file /usr/lib/crti.o -Lb |fgrep "ELF
> 32-bit" >/dev/null ; then echo "../lib64 ../lib"; elif [ -f
> /usr/lib64/crti.o ] ; then echo "../lib64 ../libx32" ; else echo
> "../lib/x86_64-linux-gnu ../libx32" ; fi)
>
> or not replace it, still the same error. This software enviroment has no
> problem building gcc 4.8.2 or LLVM with debug mode opened from sourcecode.
>
>
> --
> Best Regards,
> Yu Rong Tan
>
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