2017-09-26 19:26:41 +02:00
|
|
|
/* Producer string parsers for GDB.
|
|
|
|
|
2019-01-01 07:01:51 +01:00
|
|
|
Copyright (C) 2012-2019 Free Software Foundation, Inc.
|
2017-09-26 19:26:41 +02:00
|
|
|
|
|
|
|
This file is part of GDB.
|
|
|
|
|
|
|
|
This program 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.
|
|
|
|
|
|
|
|
This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
|
|
|
|
#include "defs.h"
|
|
|
|
#include "producer.h"
|
2019-01-23 18:21:39 +01:00
|
|
|
#include "common/selftest.h"
|
2017-09-26 19:26:41 +02:00
|
|
|
|
|
|
|
/* See producer.h. */
|
|
|
|
|
|
|
|
int
|
|
|
|
producer_is_gcc_ge_4 (const char *producer)
|
|
|
|
{
|
|
|
|
int major, minor;
|
|
|
|
|
|
|
|
if (! producer_is_gcc (producer, &major, &minor))
|
|
|
|
return -1;
|
|
|
|
if (major < 4)
|
|
|
|
return -1;
|
|
|
|
if (major > 4)
|
|
|
|
return INT_MAX;
|
|
|
|
return minor;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* See producer.h. */
|
|
|
|
|
|
|
|
int
|
|
|
|
producer_is_gcc (const char *producer, int *major, int *minor)
|
|
|
|
{
|
|
|
|
const char *cs;
|
|
|
|
|
|
|
|
if (producer != NULL && startswith (producer, "GNU "))
|
|
|
|
{
|
|
|
|
int maj, min;
|
|
|
|
|
|
|
|
if (major == NULL)
|
|
|
|
major = &maj;
|
|
|
|
if (minor == NULL)
|
|
|
|
minor = &min;
|
|
|
|
|
|
|
|
/* Skip any identifier after "GNU " - such as "C11" "C++" or "Java".
|
|
|
|
A full producer string might look like:
|
|
|
|
"GNU C 4.7.2"
|
|
|
|
"GNU Fortran 4.8.2 20140120 (Red Hat 4.8.2-16) -mtune=generic ..."
|
|
|
|
"GNU C++14 5.0.0 20150123 (experimental)"
|
|
|
|
*/
|
|
|
|
cs = &producer[strlen ("GNU ")];
|
|
|
|
while (*cs && !isspace (*cs))
|
|
|
|
cs++;
|
|
|
|
if (*cs && isspace (*cs))
|
|
|
|
cs++;
|
|
|
|
if (sscanf (cs, "%d.%d", major, minor) == 2)
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Not recognized as GCC. */
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2017-09-26 19:26:41 +02:00
|
|
|
|
|
|
|
/* See producer.h. */
|
|
|
|
|
|
|
|
bool
|
|
|
|
producer_is_icc (const char *producer, int *major, int *minor)
|
|
|
|
{
|
|
|
|
if (producer == NULL || !startswith (producer, "Intel(R)"))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
/* Prepare the used fields. */
|
|
|
|
int maj, min;
|
|
|
|
if (major == NULL)
|
|
|
|
major = &maj;
|
|
|
|
if (minor == NULL)
|
|
|
|
minor = &min;
|
|
|
|
|
|
|
|
*minor = 0;
|
|
|
|
*major = 0;
|
|
|
|
|
|
|
|
/* Consumes the string till a "Version" is found. */
|
|
|
|
const char *cs = strstr (producer, "Version");
|
|
|
|
if (cs != NULL)
|
|
|
|
{
|
|
|
|
cs = skip_to_space (cs);
|
|
|
|
|
|
|
|
int intermediate = 0;
|
|
|
|
int nof = sscanf (cs, "%d.%d.%d.%*d", major, &intermediate, minor);
|
|
|
|
|
|
|
|
/* Internal versions are represented only as MAJOR.MINOR, where
|
|
|
|
minor is usually 0.
|
|
|
|
Public versions have 3 fields as described with the command
|
|
|
|
above. */
|
|
|
|
if (nof == 3)
|
|
|
|
return true;
|
|
|
|
|
|
|
|
if (nof == 2)
|
|
|
|
{
|
|
|
|
*minor = intermediate;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static bool warning_printed = false;
|
|
|
|
/* Not recognized as Intel, let the user know. */
|
|
|
|
if (!warning_printed)
|
|
|
|
{
|
|
|
|
warning (_("Could not recognize version of Intel Compiler in: \"%s\""),
|
|
|
|
producer);
|
|
|
|
warning_printed = true;
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
#if defined GDB_SELF_TEST
|
|
|
|
namespace selftests {
|
|
|
|
namespace producer {
|
|
|
|
|
|
|
|
static void
|
|
|
|
producer_parsing_tests ()
|
|
|
|
{
|
|
|
|
{
|
|
|
|
/* Check that we don't crash if "Version" is not found in what
|
|
|
|
looks like an ICC producer string. */
|
|
|
|
static const char icc_no_version[] = "Intel(R) foo bar";
|
|
|
|
|
|
|
|
int major = 0, minor = 0;
|
|
|
|
SELF_CHECK (!producer_is_icc (icc_no_version, &major, &minor));
|
|
|
|
SELF_CHECK (!producer_is_gcc (icc_no_version, &major, &minor));
|
|
|
|
}
|
|
|
|
|
|
|
|
{
|
|
|
|
static const char extern_f_14_1[] = "\
|
|
|
|
Intel(R) Fortran Intel(R) 64 Compiler XE for applications running on \
|
|
|
|
Intel(R) 64, \
|
|
|
|
Version 14.0.1.074 Build 20130716";
|
|
|
|
|
|
|
|
int major = 0, minor = 0;
|
|
|
|
SELF_CHECK (producer_is_icc (extern_f_14_1, &major, &minor)
|
|
|
|
&& major == 14 && minor == 1);
|
|
|
|
SELF_CHECK (!producer_is_gcc (extern_f_14_1, &major, &minor));
|
|
|
|
}
|
|
|
|
|
|
|
|
{
|
|
|
|
static const char intern_f_14[] = "\
|
|
|
|
Intel(R) Fortran Intel(R) 64 Compiler XE for applications running on \
|
|
|
|
Intel(R) 64, \
|
|
|
|
Version 14.0";
|
|
|
|
|
|
|
|
int major = 0, minor = 0;
|
|
|
|
SELF_CHECK (producer_is_icc (intern_f_14, &major, &minor)
|
|
|
|
&& major == 14 && minor == 0);
|
|
|
|
SELF_CHECK (!producer_is_gcc (intern_f_14, &major, &minor));
|
|
|
|
}
|
|
|
|
|
|
|
|
{
|
|
|
|
static const char intern_c_14[] = "\
|
|
|
|
Intel(R) C++ Intel(R) 64 Compiler XE for applications running on \
|
|
|
|
Intel(R) 64, \
|
|
|
|
Version 14.0";
|
|
|
|
int major = 0, minor = 0;
|
|
|
|
SELF_CHECK (producer_is_icc (intern_c_14, &major, &minor)
|
|
|
|
&& major == 14 && minor == 0);
|
|
|
|
SELF_CHECK (!producer_is_gcc (intern_c_14, &major, &minor));
|
|
|
|
}
|
|
|
|
|
|
|
|
{
|
|
|
|
static const char intern_c_18[] = "\
|
|
|
|
Intel(R) C++ Intel(R) 64 Compiler for applications running on \
|
|
|
|
Intel(R) 64, \
|
|
|
|
Version 18.0 Beta";
|
|
|
|
int major = 0, minor = 0;
|
|
|
|
SELF_CHECK (producer_is_icc (intern_c_18, &major, &minor)
|
|
|
|
&& major == 18 && minor == 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
{
|
|
|
|
static const char gnu[] = "GNU C 4.7.2";
|
|
|
|
SELF_CHECK (!producer_is_icc (gnu, NULL, NULL));
|
|
|
|
|
|
|
|
int major = 0, minor = 0;
|
|
|
|
SELF_CHECK (producer_is_gcc (gnu, &major, &minor)
|
|
|
|
&& major == 4 && minor == 7);
|
|
|
|
}
|
|
|
|
|
|
|
|
{
|
|
|
|
static const char gnu_exp[] = "GNU C++14 5.0.0 20150123 (experimental)";
|
|
|
|
int major = 0, minor = 0;
|
|
|
|
SELF_CHECK (!producer_is_icc (gnu_exp, NULL, NULL));
|
|
|
|
SELF_CHECK (producer_is_gcc (gnu_exp, &major, &minor)
|
|
|
|
&& major == 5 && minor == 0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
void
|
|
|
|
_initialize_producer ()
|
|
|
|
{
|
|
|
|
#if defined GDB_SELF_TEST
|
|
|
|
selftests::register_test
|
|
|
|
("producer-parser", selftests::producer::producer_parsing_tests);
|
|
|
|
#endif
|
|
|
|
}
|