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| author | Francois-Xavier Coudert <coudert@clipper.ens.fr> | 2007-01-18 13:54:11 +0100 |
|---|---|---|
| committer | Tobias Burnus <burnus@gcc.gnu.org> | 2007-01-18 13:54:11 +0100 |
| commit | eedeea04da0bbdf7e975a31c9c55f3929657b909 (patch) | |
| tree | 35528f51b61de752d5ace70f20f9840ecaf371df /gcc/fortran/invoke.texi | |
| parent | 9521dd6bd14f4915eecc79f886b805d3e1eb1ff7 (diff) | |
| download | gcc-eedeea04da0bbdf7e975a31c9c55f3929657b909.zip gcc-eedeea04da0bbdf7e975a31c9c55f3929657b909.tar.gz gcc-eedeea04da0bbdf7e975a31c9c55f3929657b909.tar.bz2 | |
re PR libfortran/29649 (Force core dump on runtime library errors)
2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
Tobias Burnus <burnus@net-b.de>
PR libfortran/29649
* gfortran.h (gfc_option_t): Add flag_dump_core.
* lang.opt: Add -fdump-core option.
* invoke.texi: Document the new options.
* trans-decl.c (gfc_build_builtin_function_decls): Add new
options to the call to set_std.
* options.c (gfc_init_options, gfc_handle_option): Set the
new options.
2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
Tobias Burnus <burnus@net-b.de>
PR libfortran/29649
* runtime/environ.c (variable_table): New GFORTRAN_ERROR_DUMPCORE
environment variable.
* runtime/compile_options.c (set_std): Add new argument.
* runtime/error.c (sys_exit): Move from io/unix.c. Add coredump functionality.
* libgfortran.h (options_t): New dump_core and backtrace members.
(sys_exit): Move prototype.
* io/unix.c (sys_exit): Move to runtime/error.c.
* configure.ac: Add check for getrlimit.
* configure: Regenerate.
Co-Authored-By: Tobias Burnus <burnus@net-b.de>
From-SVN: r120897
Diffstat (limited to 'gcc/fortran/invoke.texi')
| -rw-r--r-- | gcc/fortran/invoke.texi | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/gcc/fortran/invoke.texi b/gcc/fortran/invoke.texi index 42f3b5e..9a9a008 100644 --- a/gcc/fortran/invoke.texi +++ b/gcc/fortran/invoke.texi @@ -121,7 +121,7 @@ by type. Explanations are in the following sections. -ffixed-line-length-@var{n} -ffixed-line-length-none @gol -ffree-line-length-@var{n} -ffree-line-length-none @gol -fdefault-double-8 -fdefault-integer-8 -fdefault-real-8 @gol --fcray-pointer -fopenmp -frange-check } +-fcray-pointer -fopenmp -frange-check -fno-backslash } @item Error and Warning Options @xref{Error and Warning Options,,Options to Request or Suppress Errors @@ -134,7 +134,8 @@ and Warnings}. @item Debugging Options @xref{Debugging Options,,Options for Debugging Your Program or GCC}. -@gccoptlist{-fdump-parse-tree -ffpe-trap=@var{list}} +@gccoptlist{-fdump-parse-tree -ffpe-trap=@var{list} +-fdump-core} @item Directory Options @xref{Directory Options,,Options for Directory Search}. @@ -559,6 +560,15 @@ zero), @samp{overflow} (overflow in a floating point operation), @samp{underflow} (underflow in a floating point operation), @samp{precision} (loss of precision during operation) and @samp{denormal} (operation produced a denormal value). + +@cindex -fdump-core option +@cindex options, -fdump-core +@item -fdump-core +@cindex core +Request that a core-dump file is written to disk when a runtime error +is encountered on systems that support core dumps. This option is +only effective for the compilation of the Fortran main program. + @end table @xref{Debugging Options,,Options for Debugging Your Program or GCC, |