[Bug libfortran/82233] [6/7/8 Regression] execute_command_line causes program to stop when command fails (or does not exist)

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82233

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P4
             Status|UNCONFIRMED                 |NEW
      Known to work|                            |5.4.0
           Keywords|                            |wrong-code
   Last reconfirmed|                            |2017-09-17
          Component|fortran                     |libfortran
                 CC|                            |fxcoudert at gcc dot gnu.org
     Ever confirmed|0                           |1
            Summary|execute_command_line causes |[6/7/8 Regression]
                   |program to stop when        |execute_command_line causes
                   |command fails (or does not  |program to stop when
                   |exist)                      |command fails (or does not
                   |                            |exist)
      Known to fail|                            |6.4.0, 7.2.0, 8.0

--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Likely caused by r227105 (pr54572).