[Bug libstdc++/100238] [11/12 Regression] Link failure in debug libstdc++ on MinGW due to atomicitiy.cc

2021-05-01 Thread redi at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100238

Jonathan Wakely  changed:

   What|Removed |Added

 Resolution|FIXED   |INVALID

--- Comment #5 from Jonathan Wakely  ---
N.B. the "FIXED" status means gcc was fixed, which wasn't the case here (there
was nothing to fix).

[Bug libstdc++/100238] [11/12 Regression] Link failure in debug libstdc++ on MinGW due to atomicitiy.cc

2021-05-01 Thread markus.boeck02 at gmail dot com via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100238

Markus Böck  changed:

   What|Removed |Added

 Resolution|--- |FIXED
 Status|WAITING |RESOLVED

--- Comment #4 from Markus Böck  ---
Clean build fixed this. Closing

[Bug libstdc++/100238] [11/12 Regression] Link failure in debug libstdc++ on MinGW due to atomicitiy.cc

2021-04-27 Thread jakub at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100238

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|11.0|11.2

--- Comment #3 from Jakub Jelinek  ---
GCC 11.1 has been released, retargeting bugs to GCC 11.2.

[Bug libstdc++/100238] [11/12 Regression] Link failure in debug libstdc++ on MinGW due to atomicitiy.cc

2021-04-26 Thread redi at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100238

Jonathan Wakely  changed:

   What|Removed |Added

 Status|ASSIGNED|WAITING

--- Comment #2 from Jonathan Wakely  ---
I can't reproduce this using a x86_64-w64-mingw32 cross compiler on a linux
host.

Are you sure you did a clean build, not an incremental re-build? 

(In reply to Markus Böck from comment #0)
> /mnt/c/GCC-Build-Array/gcc/build-target-x86_64/x86_64-w64-mingw32/libstdc++-
> v3/src/debug/c++98/atomicity.cc:36: multiple definition of
> `__gnu_cxx::__exchange_and_add(int volatile*, int)';

This file should no longer exist. It looks like you didn't build in a clean
directory, and have an old symlink around from before the functions moved from
libc++98convenience.a to libsupc++.a

[Bug libstdc++/100238] [11/12 Regression] Link failure in debug libstdc++ on MinGW due to atomicitiy.cc

2021-04-26 Thread redi at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100238

Jonathan Wakely  changed:

   What|Removed |Added

   Last reconfirmed||2021-04-26
   Target Milestone|--- |11.0
 Ever confirmed|0   |1
 Status|UNCONFIRMED |ASSIGNED
Summary|[11/12] Link failure in |[11/12 Regression] Link
   |debug libstdc++ on MinGW|failure in debug libstdc++
   |due to atomicitiy.cc|on MinGW due to
   ||atomicitiy.cc

--- Comment #1 from Jonathan Wakely  ---
This will be due to 6c0c7fc6236470a533675cd3cd1ebb1cc3dd112c