[Bug libstdc++/90770] Building with --enable-libstdcxx-debug and make profiledbootstrap fails with mv: cannot stat 'Makefile': No such file or directory

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90770

--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Fri Jun 14 18:10:57 2019
New Revision: 272299

URL: https://gcc.gnu.org/viewcvs?rev=272299&root=gcc&view=rev
Log:
PR libstdc++/90770 fix missing src/debug/Makefile

Backport from mainline
2019-06-07  Jonathan Wakely  <jwakely@redhat.com>

        PR libstdc++/90770
        * src/Makefile.am (stamp-debug): Also test for missing makefile.
        * src/Makefile.in: Regenerate.

Modified:
    branches/gcc-9-branch/libstdc++-v3/ChangeLog
    branches/gcc-9-branch/libstdc++-v3/src/Makefile.am
    branches/gcc-9-branch/libstdc++-v3/src/Makefile.in