[mpich-discuss] mpich 3.3.2 fails to build with gcc10

Ken Raffenetti raffenet at mcs.anl.gov
Fri Jan 31 14:36:08 CST 2020


There is some internal debate about this issue within the project. At 
this time, we have no plan to fix. We will recommend the same 
-fallow-argument-mismatch workaround.

Ken

On 1/29/20 3:09 AM, Zbigniew Jędrzejewski-Szmek via discuss wrote:
> Hi,
> 
> Fedora is updating to gcc 10 now, and mpich is one of the packages
> that failed to rebuild [1]. The issue was discussed in gcc bugtracker [2]
> The workaround of adding -fallow-argument-mismatch "fixes" the issue [3].
> Is there a plan for a better long-term fix?
> 
> [1] https://bugzilla.redhat.com/show_bug.cgi?id=1795817
> [2] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91731
> [3] https://src.fedoraproject.org/rpms/mpich/c/36f3761857c27b819831eda0ca97ae0cf63efc34?branch=master
> 
> Zbyszek
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