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Re: --with-sysroot newbie troubles: "ld: cannot open crt1.o"
On Mon, Jan 12, 2004 at 05:37:15PM -0800, Daniel Kegel wrote:
> Daniel Jacobowitz wrote:
> >>I verified using strace that gcc / ld makes no attempt to search for
> >>it simply tries to open it in the current directory.
> >That's the bug. Find out why GCC is not searching.
> The following seem to be important when building a sysroot'd gcc/glibc x86
> -> x86_64
> cross toolchain:
> 1. you must configure glibc with --prefix=/usr; there seem to be several
> things that rely on this as a special case.
In fact, you must almost always configure glibc in this fashion.
Otherwise the /lib - /usr/lib split does not happen.
> 2. $sysroot/lib/ must exist before building the final gcc, even though it
> is not
> used, because $sysroot/lib64 is reached via $sysroot/lib/../lib64
> I did those, and I now have a toolchain that can compile hello, world.
Ah sorry, these are lib64-specific problems so I wasn't as familiar
with them. I encountered the latter recently on MIPS64. I tried to
fix GCC to make it go away, and it turned out to be... shall we say...
MontaVista Software Debian GNU/Linux Developer