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| author | Tobias Burnus <burnus@net-b.de> | 2007-05-26 15:29:29 +0200 |
|---|---|---|
| committer | Tobias Burnus <burnus@gcc.gnu.org> | 2007-05-26 15:29:29 +0200 |
| commit | a0cb58b2cdeccc118360d4f0a9b01e51c0cfe05c (patch) | |
| tree | 1534febfb705da88ddca17a000c48b89e913a614 /gcc/fortran | |
| parent | 110abdbc6877d03e991d8d2eb03d479db1bab8e2 (diff) | |
| download | gcc-a0cb58b2cdeccc118360d4f0a9b01e51c0cfe05c.zip gcc-a0cb58b2cdeccc118360d4f0a9b01e51c0cfe05c.tar.gz gcc-a0cb58b2cdeccc118360d4f0a9b01e51c0cfe05c.tar.bz2 | |
gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and GFORTRAN_ERROR_BACKTRACE environment...
2007-05-26 Tobias Burnus <burnus@net-b.de>
* gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
GFORTRAN_ERROR_BACKTRACE environment variables.
From-SVN: r125091
Diffstat (limited to 'gcc/fortran')
| -rw-r--r-- | gcc/fortran/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/fortran/gfortran.texi | 22 |
2 files changed, 27 insertions, 0 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 0d4a877..2843e99 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,8 @@ +2007-05-26 Tobias Burnus <burnus@net-b.de> + + * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and + GFORTRAN_ERROR_BACKTRACE environment variables. + 2007-05-26 Paul Thomas <pault@gcc.gnu.org> PR fortran/31219 diff --git a/gcc/fortran/gfortran.texi b/gcc/fortran/gfortran.texi index 6b604af..b0165c8 100644 --- a/gcc/fortran/gfortran.texi +++ b/gcc/fortran/gfortran.texi @@ -518,6 +518,8 @@ Malformed environment variables are silently ignored. * GFORTRAN_DEFAULT_RECL:: Default record length for new files * GFORTRAN_LIST_SEPARATOR:: Separator for list output * GFORTRAN_CONVERT_UNIT:: Set endianness for unformatted I/O +* GFORTRAN_ERROR_DUMPCORE:: Dump core on run-time errors +* GFORTRAN_ERROR_BACKTRACE:: Show backtrace on run-time errors @end menu @node GFORTRAN_STDIN_UNIT @@ -673,6 +675,26 @@ environment variable will override the CONVERT specifier in the open statement}. This is to give control over data formats to users who do not have the source code of their program available. +@node GFORTRAN_ERROR_DUMPCORE +@section @env{GFORTRAN_ERROR_DUMPCORE}---Dump core on run-time errors + +If the @env{GFORTRAN_ERROR_DUMPCORE} variable is set to +@samp{y}, @samp{Y} or @samp{1} (only the first letter is relevant) +then library run-time errors cause core dumps. To disable the core +dumps, set the variable to @samp{n}, @samp{N}, @samp{0}. Default +is not to core dump unless the @option{-fdump-core} compile option +was used. + +@node GFORTRAN_ERROR_BACKTRACE +@section @env{GFORTRAN_ERROR_BACKTRACE}---Show backtrace on run-time errors + +If the @env{GFORTRAN_ERROR_BACKTRACE} variable is set to +@samp{y}, @samp{Y} or @samp{1} (only the first letter is relevant) +then a backtrace is printed when a run-time error occurs. +To disable the backtracing, set the variable to +@samp{n}, @samp{N}, @samp{0}. Default is not to print a backtrace +unless the @option{-fbacktrace} compile option +was used. @c ===================================================================== @c PART II: LANGUAGE REFERENCE |