[Bug fortran/32021] Fix,document,remove GFORTRAN_* environment variables

["fxcoudert at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #4 from fxcoudert at gcc dot gnu dot org  2007-10-18 21:25 -------
Subject: Bug 32021

Author: fxcoudert
Date: Thu Oct 18 21:25:21 2007
New Revision: 129463

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129463
Log:
        PR libfortran/32021
        * runtime/backtrace.c (local_strcasestr): Protect by appropriate
        macros.
        * runtime/main.c (cleanup): Cast argument to free.
        * intrinsics/spread_generic.c (spread_internal): Match runtime_error
        arguments and format.
        * intrinsics/signal.c (alarm_sub_int_i4, alarm_sub_int_i8): Cast
        pointers to avoid warnings.

Modified:
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/intrinsics/signal.c
    trunk/libgfortran/intrinsics/spread_generic.c
    trunk/libgfortran/runtime/backtrace.c
    trunk/libgfortran/runtime/main.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32021