Intrinsic "execute_command_line" results in a seg fault

[psteinfeld]

When I compile and execute the following program:

program bug
implicit none
integer                       :: i,j 
character(len=256)            :: msg
character(len=:), allocatable :: command
   command='notthere'
   call execute_command_line(command, exitstat=i, cmdstat=j)
   print *, "ok"
end program bug

I get a seg fault.

When I compile and execute it with gfortran, I get:

sh: notthere: command not found
 ok

@yi-wu-arm, please take note.

[llvmbot]

@llvm/issue-subscribers-flang-runtime

Author: Pete Steinfeld (psteinfeld)

When I compile and execute the following program: ``` program bug implicit none integer :: i,j character(len=256) :: msg character(len=:), allocatable :: command command='notthere' call execute_command_line(command, exitstat=i, cmdstat=j) print *, "ok" end program bug ``` I get a seg fault.

When I compile and execute it with gfortran, I get:

sh: notthere: command not found
 ok

@yi-wu-arm, please take note.

[llvmbot]

@llvm/issue-subscribers-flang-ir

Author: Pete Steinfeld (psteinfeld)

When I compile and execute the following program: ``` program bug implicit none integer :: i,j character(len=256) :: msg character(len=:), allocatable :: command command='notthere' call execute_command_line(command, exitstat=i, cmdstat=j) print *, "ok" end program bug ``` I get a seg fault.

When I compile and execute it with gfortran, I get:

sh: notthere: command not found
 ok

@yi-wu-arm, please take note.

[yiwu0b11]

Will take a look tomorrow morning