Mercurial > octave
view liboctave/external/blas-xtra/xerbla.c @ 25528:194417044d1a stable
Use %ld format code in xerbla printf (bug #54206).
* xerbla.c: F77_INT is cast to (long) in printf and needs to use %ld format
code.
author | Rik <rik@octave.org> |
---|---|
date | Fri, 29 Jun 2018 14:15:08 -0700 |
parents | c05adc188b98 |
children | fcfedeff926c |
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/* Copyright (C) 1996-2018 John W. Eaton This file is part of Octave. Octave is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <https://www.gnu.org/licenses/>. */ #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <stdio.h> #include "f77-fcn.h" typedef void (*xerbla_handler_fptr) (void); /* Pointer to function to call to handle error. In the Octave interpreter we set this to a function that throws an exception and transfers control to the enclosing try/catch block. That is typically at the top-level REPL. We must use a function pointer instead of simply calling error directly here because this function is called by LAPACK and BLAS subroutines. To build shared libraries of those packages on Windows requires that all symbols be known when the shared library is constructed. If we call error directly, that would mean that the BLAS and LAPACK libraries would have to depend on Octave... */ static xerbla_handler_fptr xerbla_handler = NULL; void octave_set_xerbla_handler (xerbla_handler_fptr fcn) { xerbla_handler = fcn; } /* Replacement for BLAS and LAPACK XERBLA subroutine that calls an optionally installed handler function. */ F77_RET_T F77_FUNC (xerbla, XERBLA) (F77_CONST_CHAR_ARG_DEF (s_arg, len), const F77_INT *info F77_CHAR_ARG_LEN_DEF (len)) { const char *s = F77_CHAR_ARG_USE (s_arg); int slen = F77_CHAR_ARG_LEN_USE (s_arg, len); fprintf (stderr, "%.*s: parameter number %ld is invalid\n", slen, s, (long) (*info)); if (xerbla_handler) (*xerbla_handler) (); F77_RETURN (0) }