From de8bd1420e94a63faef64c2ccac021fd89a11497 Mon Sep 17 00:00:00 2001 From: Janne Blomqvist Date: Sat, 14 May 2011 11:44:09 +0300 Subject: PR 48915 Abort handling From-SVN: r173750 --- gcc/fortran/invoke.texi | 26 +++++++++++--------------- 1 file changed, 11 insertions(+), 15 deletions(-) (limited to 'gcc/fortran/invoke.texi') diff --git a/gcc/fortran/invoke.texi b/gcc/fortran/invoke.texi index 9f02239..f68b18c 100644 --- a/gcc/fortran/invoke.texi +++ b/gcc/fortran/invoke.texi @@ -145,7 +145,7 @@ and warnings}. @item Debugging Options @xref{Debugging Options,,Options for debugging your program or GNU Fortran}. @gccoptlist{-fdump-fortran-original -fdump-fortran-optimized @gol --ffpe-trap=@var{list} -fdump-core -fbacktrace -fdump-parse-tree} +-ffpe-trap=@var{list} -fbacktrace -fdump-parse-tree} @item Directory Options @xref{Directory Options,,Options for directory search}. @@ -935,22 +935,18 @@ Some of the routines in the Fortran runtime library, like @code{ffpe-trap=precision} is used. For this reason, the use of @code{ffpe-trap=precision} is not recommended. -@item -fbacktrace -@opindex @code{fbacktrace} +@item -fno-backtrace +@opindex @code{fno-backtrace} @cindex backtrace @cindex trace -Specify that, when a runtime error is encountered or a deadly signal is -emitted (segmentation fault, illegal instruction, bus error or -floating-point exception), the Fortran runtime -library should output a backtrace of the error. This option -only has influence for compilation of the Fortran main program. - -@item -fdump-core -@cindex core, dump -@opindex @code{fdump-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. +When a serious runtime error is encountered or a deadly signal is +emitted (segmentation fault, illegal instruction, bus error, +floating-point exception, and the other POSIX signals that have the +action @samp{core}), the Fortran runtime library tries to output a +backtrace of the error. @code{-fno-backtrace} disables the backtrace +generation. This option only has influence for compilation of the +Fortran main program. + @end table @xref{Debugging Options,,Options for Debugging Your Program or GCC, -- cgit v1.1