[Bug fortran/84519] STOP and ERROR STOP statements with QUIET specifier

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84519

Dominique d'Humieres  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2018-02-24
 Ever confirmed|0   |1

[Bug fortran/84519] STOP and ERROR STOP statements with QUIET specifier

[jb at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84519

Janne Blomqvist  changed:

   What|Removed |Added

   Assignee|jb at gcc dot gnu.org  |unassigned at gcc dot 
gnu.org

--- Comment #3 from Janne Blomqvist  ---
Unassigning myself in case someone else wants to tackle the parsing part for
GCC 9.

[Bug fortran/84519] STOP and ERROR STOP statements with QUIET specifier

[jb at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84519

--- Comment #2 from Janne Blomqvist  ---
Author: jb
Date: Fri Feb 23 09:07:24 2018
New Revision: 257928

URL: https://gcc.gnu.org/viewcvs?rev=257928=gcc=rev
Log:
PR 84519 Handle optional QUIET specifier for STOP and ERROR STOP

Fortran 2018 adds a new QUIET specifier for the STOP and ERROR STOP
statements, in order to suppress the printing of signaling FP
exceptions and the stop code. This patch adds the necessary library
changes, but for now the new specifier is not parsed and the frontend
unconditionally adds a false value for the new argument.

Regtested on x86_64-pc-linux-gnu.

gcc/fortran/ChangeLog:

2018-02-23  Janne Blomqvist  

PR fortran/84519
* trans-decl.c (gfc_build_builtin_function_decls): Add bool
argument to stop and error stop decls.
* trans-stmt.c (gfc_trans_stop): Add false value to argument
lists.

libgfortran/ChangeLog:

2018-02-23  Janne Blomqvist  

PR fortran/84519
* caf/libcaf.h (_gfortran_caf_stop_numeric): Add bool argument.
(_gfortran_caf_stop_str): Likewise.
(_gfortran_caf_error_stop_str): Likewise.
(_gfortran_caf_error_stop): Likewise.
* caf/mpi.c (_gfortran_caf_error_stop_str): Handle new argument.
(_gfortran_caf_error_stop): Likewise.
* caf/single.c (_gfortran_caf_stop_numeric): Likewise.
(_gfortran_caf_stop_str): Likewise.
(_gfortran_caf_error_stop_str): Likewise.
(_gfortran_caf_error_stop): Likewise.
(_gfortran_caf_lock): Likewise.
(_gfortran_caf_unlock): Likewise.
* libgfortran.h (stop_string): Add bool argument.
* runtime/pause.c (do_pause): Add false argument.
* runtime/stop.c (stop_numeric): Handle new argument.
(stop_string): Likewise.
(error_stop_string): Likewise.
(error_stop_numeric): Likewise.

Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/trans-decl.c
trunk/gcc/fortran/trans-stmt.c
trunk/libgfortran/caf/libcaf.h
trunk/libgfortran/caf/mpi.c
trunk/libgfortran/caf/single.c
trunk/libgfortran/libgfortran.h
trunk/libgfortran/runtime/pause.c
trunk/libgfortran/runtime/stop.c

[Bug fortran/84519] STOP and ERROR STOP statements with QUIET specifier

[jb at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84519

Janne Blomqvist  changed:

   What|Removed |Added

   Assignee|unassigned at gcc dot gnu.org  |jb at gcc dot gnu.org

--- Comment #1 from Janne Blomqvist  ---
Working on a patch, assigning to myself.