Commit ed825f1d authored by fxcoudert's avatar fxcoudert
Browse files

PR libfortran/32021

	* runtime/environ.c (init_mem, show_mem, init_round, show_round,
	init_precision, show_precision, init_signal, show_signal): Remove.
	(variable_table): Remove GFORTRAN_MEM_INIT, GFORTRAN_MEM_CHECK,
	GFORTRAN_SIGHUP, GFORTRAN_SIGINT, GFORTRAN_FPU_ROUND and
	GFORTRAN_FPU_PRECISION.
	* libgfortran.h (options_t): Remove mem_check, fpu_round,
	fpu_precision, sighup, sigint, allocate_init_flag and
	allocate_init_value.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129014 138bc75d-0d04-0410-961f-82ee72b054a4
parent 707bff49
2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR libfortran/32021
* runtime/environ.c (init_mem, show_mem, init_round, show_round,
init_precision, show_precision, init_signal, show_signal): Remove.
(variable_table): Remove GFORTRAN_MEM_INIT, GFORTRAN_MEM_CHECK,
GFORTRAN_SIGHUP, GFORTRAN_SIGINT, GFORTRAN_FPU_ROUND and
GFORTRAN_FPU_PRECISION.
* libgfortran.h (options_t): Remove mem_check, fpu_round,
fpu_precision, sighup, sigint, allocate_init_flag and
allocate_init_value.
2007-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/33253
* io/list_read.c (read_character): Use DELIM_APOSTROPHE and DELIM_QUOTE
and quote value in check of first character in string.
and quote value in check of first character in string.
2007-10-02 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
......
......@@ -344,19 +344,13 @@ typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_16) gfc_array_l16;
typedef struct
{
int stdin_unit, stdout_unit, stderr_unit, optional_plus;
int allocate_init_flag, allocate_init_value;
int locus;
int separator_len;
const char *separator;
int mem_check;
int use_stderr, all_unbuffered, default_recl;
int fpu_round, fpu_precision, fpe;
int sighup, sigint;
int dump_core, backtrace;
int fpe, dump_core, backtrace;
}
options_t;
......
......@@ -201,78 +201,6 @@ show_boolean (variable * v)
}
/* init_mem()-- Initialize environment variables that have to do with
* how memory from an ALLOCATE statement is filled. A single flag
* enables filling and a second variable gives the value that is used
* to initialize the memory. */
static void
init_mem (variable * v)
{
int offset, n;
char *p;
p = getenv (v->name);
options.allocate_init_flag = 0; /* The default */
if (p == NULL)
return;
if (strcasecmp (p, "NONE") == 0)
return;
/* IEEE-754 Quiet Not-a-Number that will work for single and double
* precision. Look for the 'f95' mantissa in debug dumps. */
if (strcasecmp (p, "NaN") == 0)
{
options.allocate_init_flag = 1;
options.allocate_init_value = 0xfff80f95;
return;
}
/* Interpret the string as a hexadecimal constant */
n = 0;
while (*p)
{
if (!isxdigit (*p))
{
v->bad = 1;
return;
}
offset = '0';
if (islower (*p))
offset = 'a';
if (isupper (*p))
offset = 'A';
n = (n << 4) | (*p++ - offset);
}
options.allocate_init_flag = 1;
options.allocate_init_value = n;
}
static void
show_mem (variable * v)
{
char *p;
p = getenv (v->name);
st_printf ("%s ", var_source (v));
if (options.allocate_init_flag)
st_printf ("0x%x", options.allocate_init_value);
st_printf ("\n");
}
static void
init_sep (variable * v)
{
......@@ -422,43 +350,6 @@ show_choice (variable * v, const choice * c)
}
static void
init_round (variable * v)
{
init_choice (v, rounding);
}
static void
show_round (variable * v)
{
show_choice (v, rounding);
}
static void
init_precision (variable * v)
{
init_choice (v, precision);
}
static void
show_precision (variable * v)
{
show_choice (v, precision);
}
static void
init_signal (variable * v)
{
init_choice (v, signal_choices);
}
static void
show_signal (variable * v)
{
show_choice (v, signal_choices);
}
static variable variable_table[] = {
{"GFORTRAN_STDIN_UNIT", GFC_STDIN_UNIT_NUMBER, &options.stdin_unit,
init_integer, show_integer,
......@@ -504,34 +395,6 @@ static variable variable_table[] = {
"Separator to use when writing list output. May contain any number of "
"spaces\nand at most one comma. Default is a single space.", 0},
/* Memory related controls */
{"GFORTRAN_MEM_INIT", 0, NULL, init_mem, show_mem,
"How to initialize allocated memory. Default value is NONE for no "
"initialization\n(faster), NAN for a Not-a-Number with the mantissa "
"0x40f95 or a custom\nhexadecimal value", 0},
{"GFORTRAN_MEM_CHECK", 0, &options.mem_check, init_boolean, show_boolean,
"Whether memory still allocated will be reported when the program ends.",
0},
/* Signal handling (Unix). */
{"GFORTRAN_SIGHUP", 0, &options.sighup, init_signal, show_signal,
"Whether the program will IGNORE or ABORT on SIGHUP.", 0},
{"GFORTRAN_SIGINT", 0, &options.sigint, init_signal, show_signal,
"Whether the program will IGNORE or ABORT on SIGINT.", 0},
/* Floating point control */
{"GFORTRAN_FPU_ROUND", 0, &options.fpu_round, init_round, show_round,
"Set floating point rounding. Values are NEAREST, UP, DOWN, ZERO.", 0},
{"GFORTRAN_FPU_PRECISION", 0, &options.fpu_precision, init_precision,
show_precision,
"Precision of intermediate results. Values are 24, 53 and 64.", 0},
/* GFORTRAN_CONVERT_UNIT - Set the default data conversion for
unformatted I/O. */
{"GFORTRAN_CONVERT_UNIT", 0, 0, init_unformatted, show_string,
......
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