gcc/fortran/doc/gfortran/intrinsic-procedures/abort.rst

   1 ..
   2   Copyright 1988-2022 Free Software Foundation, Inc.
   3   This is part of the GCC manual.
   4   For copying conditions, see the copyright.rst file.
   5
   6 .. _abort:
   7
   8 ABORT --- Abort the program
   9 ***************************
  10
  11 .. index:: ABORT, program termination, with core dump, terminate program, with core dump, core, dump
  12
  13 .. function:: ABORT()
  14
  15   ``ABORT`` causes immediate termination of the program.  On operating
  16   systems that support a core dump, ``ABORT`` will produce a core dump.
  17   It will also print a backtrace, unless ``-fno-backtrace`` is given.
  18
  19   :return:
  20     Does not return.
  21
  22   Standard:
  23     GNU extension
  24
  25   Class:
  26     Subroutine
  27
  28   Syntax:
  29     .. code-block:: fortran
  30
  31       CALL ABORT
  32
  33   Example:
  34     .. code-block:: fortran
  35
  36       program test_abort
  37         integer :: i = 1, j = 2
  38         if (i /= j) call abort
  39       end program test_abort
  40
  41   See also:
  42     :ref:`EXIT`,
  43     :ref:`KILL`,
  44     :ref:`BACKTRACE`