Re: [lfs-support] xg++: error: unrecognized command-line option '-funconfigured-libstdc++-v3' when compiling GCC 1st pass

[coolnodje]

Thanks for your answer.

I may be wrong but I think the error indicates that it doesn't recognize the flag `--disable-libstdcxx`

Anyway I copy pasted the configure flags from the manual, and i double checked, it was included in the configure directive.

-nodje

On 08/01/2021 11:11, Pierre Labastie wrote:

On Fri, 2021-01-08 at 10:51 +0100, coolnodje wrote:

Hi,
I'm using a Debian latest as host system and have met the following
problem when trying to compile GCC-10.2.0 - Pass 1, following
instructions from 
http://linuxfromscratch.org/lfs/view/stable/chapter05/gcc-pass1.html

xg++: error: unrecognized command-line option '-funconfigured-
libstdc++-v3'

At this point xg++ shouldn't be run at all (it is not in my logs).

It looks like you have forgotten one of the --disable-xxx switches, but
it is just a guess.

Pierre

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