[Bug driver/95456] [11 Regression] gcc/gcc.c:6035:16: runtime error: null pointer passed as argument 2, which is declared to never be null

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95456

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Alexandre Oliva <aoliva@gcc.gnu.org>:

https://gcc.gnu.org/g:2e6a6644db0ef0f369df4e5b1b337122d84c1a39

commit r11-1014-g2e6a6644db0ef0f369df4e5b1b337122d84c1a39
Author: Alexandre Oliva <oliva@adacore.com>
Date:   Fri Jun 5 22:31:19 2020 -0300

    [PR95456] avoid memcpy (_, NULL, 0) in gcc.c

    Some newly-added code in gcc.c might call memcpy with a NULL source
    pointer and zero-length inputs.  Avoid such calls by rearranging the
    code a little.


    for  gcc/ChangeLog

            PR driver/95456
            * gcc.c (do_spec_1): Don't call memcpy (_, NULL, 0).