SOLVED Debian Lenny issue (was Re: Bootstrap GCC Pass 1 or 2? (was Re: Resolution))

[Alexander E. Patrakov]

Greg Schafer wrote:
> Further investigation reveals Debian Lenny does some (possibly weird)
> stuff with the multilib Glibc include dirs. Essentially, it's a 32-bit
> host so the Glibc 32-bit headers are naturally in /usr/include. But then
> they've gone and stuck the 64-bit Glibc headers into
> /usr/include/x86_64-linux-gnu.
>
> With that information in hand, it now becomes clear why the build is so
> deeply screwed. Basically, the stage2 gcc was linked against a 64-bit libc
> but compiled against 32-bit libc headers. Arghhh! ie: the stage1 gcc (used
> to compile stage2 gcc) doesn't know to look in
> /usr/include/x86_64-linux-gnu for it's headers. I made the the build
> succeed by adding `-isystem /usr/include/x86_64-linux-gnu' to BOOT_CFLAGS.
>   

Thanks for solving this!

-- 
Alexander E. Patrakov