[MacPorts] #58684: openblas @0.3.6_1: build failure (command execution failed)

[MacPorts]

#58684: openblas @0.3.6_1: build failure (command execution failed)
---------------------------+-------------------------
  Reporter:  hexadecagram  |      Owner:  NicosPavlov
      Type:  defect        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.5.4
Resolution:                |   Keywords:
      Port:  openblas      |
---------------------------+-------------------------

Comment (by hexadecagram):

 {{{
 % port -v installed | grep libgcc
   libgcc @2.0_1 (active) platform='darwin 18' archs='noarch'
 date='2019-06-02T02:04:20-0700'
   libgcc8 @8.3.0_5 (active) platform='darwin 18' archs='x86_64'
 date='2019-06-02T02:04:40-0700'
   libgcc9 @9.1.0_2 platform='darwin 18' archs='x86_64'
 date='2019-06-02T02:04:18-0700'
 % sudo port activate libgcc9
 --->  Computing dependencies for libgcc9
 --->  Activating libgcc9 @9.1.0_2
 --->  Cleaning libgcc9
 % sudo port install openblas
 --->  Computing dependencies for OpenBLAS
 --->  Building OpenBLAS
 --->  Staging OpenBLAS into destroot
 --->  Installing OpenBLAS @0.3.6_1+gcc9+lapack
 --->  Activating OpenBLAS @0.3.6_1+gcc9+lapack
 --->  Cleaning OpenBLAS
 --->  Updating database of binaries
 --->  Scanning binaries for linking errors
 --->  No broken files found
 --->  No broken ports found.
 --->  Some of the ports you installed have notes:
   OpenBLAS has the following notes:
     This version is built based on a base architecture for convenience,
     which may not be optimized for your system. To build a version
     customized for your machine, use the +native variant
 }}}

 Should I uninstall gcc8 and libgcc8?

-- 
Ticket URL: <https://trac.macports.org/ticket/58684#comment:4>
MacPorts <https://www.macports.org/>
Ports system for macOS