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101 Commits

Author SHA1 Message Date
Thomas Koenig
31cfd83286 re PR libfortran/78379 (Processor-specific versions for matmul) 
2016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR fortran/78379
        * config/i386/cpuinfo.c:  Move denums for processor vendors,
        processor type, processor subtypes and declaration of
        struct __processor_model into
        * config/i386/cpuinfo.h:  New header file.
        * Makefile.am:  Add dependence of m4/matmul_internal_m4 to
        mamtul files..
        * Makefile.in:  Regenerated.
        * acinclude.m4:  Check for AVX, AVX2 and AVX512F.
        * config.h.in:  Add HAVE_AVX, HAVE_AVX2 and HAVE_AVX512F.
        * configure:  Regenerated.
        * configure.ac:  Use checks for AVX, AVX2 and AVX_512F.
        * m4/matmul_internal.m4:  New file. working part of matmul.m4.
        * m4/matmul.m4:  Implement architecture-specific switching
        for AVX, AVX2 and AVX512F by including matmul_internal.m4
        multiple times.
        * generated/matmul_c10.c: Regenerated.
        * generated/matmul_c16.c: Regenerated.
        * generated/matmul_c4.c: Regenerated.
        * generated/matmul_c8.c: Regenerated.
        * generated/matmul_i1.c: Regenerated.
        * generated/matmul_i16.c: Regenerated.
        * generated/matmul_i2.c: Regenerated.
        * generated/matmul_i4.c: Regenerated.
        * generated/matmul_i8.c: Regenerated.
        * generated/matmul_r10.c: Regenerated.
        * generated/matmul_r16.c: Regenerated.
        * generated/matmul_r4.c: Regenerated.
        * generated/matmul_r8.c: Regenerated.

From-SVN: r243219
 2016-12-03 09:44:35 +00:00
Francois-Xavier Coudert
6a822a7403 re PR fortran/47571 (undefined reference to clock_gettime in Linux build of 02/01/2011) 
PR libfortran/47571
	* acinclude.m4 (LIBGFOR_GTHREAD_WEAK): Reinstate.
	* configure.ac: Call LIBGFOR_GTHREAD_WEAK again.
	* config.h.in: Regenerate.
	* configure: Regenerate.

From-SVN: r227347
 2015-08-31 14:02:43 +00:00
Francois-Xavier Coudert
e78549932d re PR fortran/47571 (undefined reference to clock_gettime in Linux build of 02/01/2011) 
PR libfortran/47571
	* acinclude.m4 (LIBGFOR_GTHREAD_WEAK): Remove.
	(LIBGFOR_CHECK_WEAKREF): New test.
	* configure.ac: Call LIBGFOR_CHECK_WEAKREF instead of
	LIBGFOR_GTHREAD_WEAK.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* intrinsics/system_clock.c: Use SUPPORTS_WEAKREF instead of
	SUPPORTS_WEAK and GTHREAD_USE_WEAK.

From-SVN: r227335
 2015-08-31 10:37:30 +00:00
Francois-Xavier Coudert
4879fba998 acinclude.m4: Remove LIBGFOR_CHECK_ATTRIBUTE_DLLEXPORT. 
* acinclude.m4: Remove LIBGFOR_CHECK_ATTRIBUTE_DLLEXPORT.
	* configure.ac: Remove checks for strcasestr, execl, close,
	getrlimit, readlink, getppid, powl, erfl, j0l, j1l, y0l, y1l,
	tgammal, and lgammal.
	* config.h.in: Regenerate.
	* configure: Regenerate.

From-SVN: r227319
 2015-08-29 13:17:05 +00:00
Francois-Xavier Coudert
ad4f95e395 re PR libfortran/54572 (Use libbacktrace library) 
PR libfortran/54572

	* Makefile.def: Make libgfortran depend on libbacktrace.
	* Makefile.in: Regenerate.

	* config-lang.in: Add libbacktrace to target_libs.

	* Makefile.am (libgfortran_la_LDFLAGS): Link in libbacktrace.
	(AM_CPPFLAGS): Add libbacktrace directories to include paths.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* configure.ac: Remove checks for strtok_r, wait, execve, pipe,
	and dup2. Remove call to GCC_CHECK_UNWIND_GETIPINFO.
	* libgfortran.h (full_exe_path, find_addr2line, backtrace): Remove
	prototypes.
	(show_backtrace): Add prototype.
	* runtime/backtrace.c: Rework file entirely.
	* runtime/compile_options.c (backtrace_handler): Rename backtrace
	to show_backtrace.
	(maybe_find_addr2line): Remove function.
	(set_options): Remove call to maybe_find_addr2line.
	* runtime/error.c (sys_abort): Rename backtrace to show_backtrace.
	* runtime/main.c (store_exe_path): Empty function body.
	(full_exe_path, gfstrtok_r, find_addr2line): Remove functions.
	(cleanup): Don't free removed variables.
	* runtime/minimal.c (full_exe_path): Remove function.
	(set_args): Don't set exe_path.

	* gfortran.dg/backtrace_1.f90: New test.

From-SVN: r227106
 2015-08-23 21:50:30 +00:00
Janne Blomqvist
9cbecd06be PR 47007 and 61847 Locale failures in libgfortran. 
2014-11-10  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/47007
	PR libfortran/61847
	* config.h.in: Regenerated.
	* configure: Regenerated.
	* configure.ac (AC_CHECK_HEADERS_ONCE): Check for xlocale.h.
	(AC_CHECK_FUNCS_ONCE): Check for newlocale, freelocale, uselocale,
	strerror_l.
	* io/io.h (locale.h): Include.
	(xlocale.h): Include if present.
	(c_locale): New variable.
	(old_locale): New variable.
	(old_locale_ctr): New variable.
	(old_locale_lock): New variable.
	(st_parameter_dt): Add old_locale member.
	* io/transfer.c (data_transfer_init): Set locale to "C" if doing
	formatted transfer.
	(finalize_transfer): Reset locale to previous.
	* io/unit.c (c_locale): New variable.
	(old_locale): New variable.
	(old_locale_ctr): New variable.
	(old_locale_lock): New variable.
	(init_units): Init c_locale, init old_locale_lock.
	(close_units): Free c_locale.
	* runtime/error.c (locale.h): Include.
	(xlocale.h): Include if present.
	(gf_strerror): Use strerror_l if available. Reset locale to
	LC_GLOBAL_LOCALE for strerror_r branch.

2014-11-10  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/47007
	PR libfortran/61847
	* gfortran.texi: Add note about locale issues to thread-safety
	section.

From-SVN: r217273
 2014-11-10 02:17:16 +02:00
Janne Blomqvist
70480968b4 PR 63589 Fix splitting of PATH in find_addr2line. 
2014-10-20  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/63589
	* configure.ac: Check for strtok_r.
	* runtime/main.c (gfstrtok_r): Fallback implementation of
	strtok_r.
	(find_addr2line): Use strtok_r to split PATH.
	* config.h.in: Regenerated.
	* configure: Regenerated.

From-SVN: r216449
 2014-10-20 10:53:37 +03:00
Rainer Orth
de51fc1b15 Restore Solaris/SPARC bootstrap 
* configure, config.h.in: Regenerate.
	* config/fpu-sysv.h: Include <assert.h>.

From-SVN: r212307
 2014-07-05 20:43:07 +00:00
Janne Blomqvist
4269f19c09 PR 60324 Handle long path names, don't use PATH_MAX. 
From-SVN: r210738
 2014-05-22 06:51:25 +03:00
Ulrich Weigand
b5b5834350 configure.ac: Check for presence of fcntl. 
* configure.ac: Check for presence of fcntl.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* io/unix.c (set_close_on_exec): Check for HAVE_FCNTL.

From-SVN: r208634
 2014-03-18 09:58:17 +00:00
Janne Blomqvist
c20fdb917f Set close-on-exec flag when opening files. 
2013-11-10  Janne Blomqvist  <jb@gcc.gnu.org>

	* configure.ac: Check presence of mkostemp.
	* io/unix.c (set_close_on_exec): New function.
	(tempfile_open): Use mkostemp and O_CLOEXEC if available, fallback
	to calling set_close_on_exec.
	(regular_file): Add O_CLOEXEC to flags if defined.
	(open_external): Call set_close_on_exec if O_CLOEXEC is not
	defined.
	* config.h.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
	* aclocal.m4: Regenerated.

From-SVN: r204654
 2013-11-10 22:34:29 +02:00
Tobias Burnus
82a4f54cc5 re PR libfortran/35862 ([F2003] Implement new rounding modes for run time) 
2013-07-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/35862
        * libgfortran.h (GFC_FPE_DOWNWARD, GFC_FPE_TONEAREST,
        GFC_FPE_TOWARDZERO, GFC_FPE_UPWARD): New defines.

2013-07-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/35862
        * libgfortran.h (set_fpu_rounding_mode,
        get_fpu_rounding_mode): New prototypes.
        * config/fpu-387.h (set_fpu_rounding_mode,
        get_fpu_rounding_mode): New functions.
        * config/fpu-aix.h (set_fpu_rounding_mode,
        get_fpu_rounding_mode): Ditto.
        * config/fpu-generic.h (set_fpu_rounding_mode,
        get_fpu_rounding_mode): Ditto.
        * config/fpu-glibc.h (set_fpu_rounding_mode,
        get_fpu_rounding_mode): Ditto.
        * config/fpu-sysv.h (set_fpu_rounding_mode,
        get_fpu_rounding_mode): Ditto.
        * configure.ac: Check for fp_rnd and fp_rnd_t.
        * io/io.h (enum unit_round): Use GFC_FPE_* for the value.
        * io/read.c (convert_real): Set FP ronding mode.
        * Makefile.in: Regenerate.
        * aclocal.m4: Regenerate.
        * config.h.in: Regenerate.
        * configure: Regenerate.

2013-07-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/35862
        * gfortran.dg/round_4.f90: New.


Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r201093
 2013-07-21 13:54:27 +02:00
Tobias Burnus
7ae346c340 configure.ac: Check for fp_except and fp_except_t. 
2013-06-24  Tobias Burnus  <burnus@net-b.de>

        * configure.ac: Check for fp_except and fp_except_t.
        * config/fpu-sysv.h: Conditionally use either type.
        * configure: Regenerate.
        * config.h.in: Regenerate.

From-SVN: r200360
 2013-06-24 10:34:05 +02:00
Tobias Burnus
fa86f4f917 gfortran.h (gfc_option_t): Add fpe_summary. 
2013-06-17  Tobias Burnus  <burnus@net-b.de>

        * gfortran.h (gfc_option_t): Add fpe_summary.
        * gfortran.texi (_gfortran_set_options): Update.
        * invoke.texi (-ffpe-summary): Add doc.
        * lang.opt (ffpe-summary): Add flag.
        * options.c (gfc_init_options, gfc_handle_option): Handle it.
        (gfc_handle_fpe_option): Renamed from gfc_handle_fpe_trap_option,
        also handle fpe_summary.
        * trans-decl.c (create_main_function): Update
        _gfortran_set_options call.

2013-06-17  Tobias Burnus  <burnus@net-b.de>

        * libgfortran.h (compile_options_t) Add fpe_summary.
        (get_fpu_except_flags): New prototype.
        * runtime/compile_options.c (set_options, init_compile_options):
        Handle fpe_summary.
        * runtime/stop.c (report_exception): New function.
        (stop_numeric, stop_numeric_f08, stop_string, error_stop_string,
        error_stop_numeric): Call it.
        * config/fpu-387.h (get_fpu_except_flags): New function.
        * config/fpu-aix.h (get_fpu_except_flags): New function.
        * config/fpu-generic.h (get_fpu_except_flags): New function.
        * config/fpu-glibc.h (get_fpu_except_flags): New function.
        * config/fpu-glibc.h (get_fpu_except_flags): New function.
        * configure.ac: Check for fpxcp.h.
        * configure: Regenerate.
        * config.h.in: Regenerate.

From-SVN: r200147
 2013-06-17 09:48:21 +02:00
John David Anglin
406defcb58 re PR target/56347 (FAIL: gfortran.dg/integer_exponentiation_2.f90 -O2 execution test) 
PR target/56347
	* acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_POWF): Remove check for
	broken powf.
	* configure.ac (LIBGFOR_CHECK_FOR_BROKEN_POWF): Likewise.
	* intrinsics/c99_functions.c: Likewise.
	* configure: Rebuilt.
	* config.h.in: Rebuilt.

From-SVN: r196139
 2013-02-19 14:01:40 +00:00
Janne Blomqvist
227e441f2b Fix usage of secure_getenv with glibc 2.17. 
See http://sourceware.org/glibc/wiki/Tips_and_Tricks/secure_getenv

2012-10-06  Janne Blomqvist  <jb@gcc.gnu.org>

	* configure.ac: Check for presence of secure_getenv.
	* libgfortran.h: Use HAVE_SECURE_GETENV.
	* Makefile.in: Regenerated.
	* aclocal.m4: Regenerated.
	* config.h.in: Regenerated.
	* configure: Regenerated.

From-SVN: r192169
 2012-10-06 23:56:05 +03:00
Tobias Burnus
4179e59afa re PR libfortran/53444 (Accommodate non-compliant strerror_r() on VxWorks.) 
2012-05-23  Tobias Burnus  <burnus@net-b.de>

        PR libfortran/53444
        * acinclude.m4 (LIBGFOR_CHECK_STRERROR_R): Add configure checks
        * for
        two- and three-argument versions of strerror_r.
        * configure.ac (LIBGFOR_CHECK_STRERROR_R): Use it.
        * runtime/error.c (gf_strerror): Handle two-argument version
        of strerror_r.
        * config.h.in: Regenerate.
        * configure: Regenerate.

From-SVN: r187796
 2012-05-23 10:34:06 +02:00
Janne Blomqvist
68ee9c0807 Fix handling of temporary files. 
2012-05-05  Janne Blomqvist  <jb@gcc.gnu.org>

        * gfortran.texi (GFORTRAN_TMPDIR): Rename to TMPDIR, explain
        algorithm for choosing temp directory.


2012-05-05  Janne Blomqvist  <jb@gcc.gnu.org>

        * config.h.in: Regenerated.
        * configure: Regenerated.
        * configure.ac: Add checks for getegid and __secure_getenv.
        * io/unix.c (P_tmpdir): Fallback definition for macro.
        (tempfile_open): New function.
        (tempfile): Use secure_getenv, call tempfile_open to try each
        directory in turn.
        * libgfortran.h (DEFAULT_TMPDIR): Remove macro.
        (secure_getenv): New macro/prototype.
        * runtime/environ.c (secure_getenv): New function.
        (variable_table): Rename GFORTRAN_TMPDIR to TMPDIR.
        * runtime/main.c (find_addr2line): Use secure_getenv.

From-SVN: r187190
 2012-05-05 09:30:51 +03:00
Tristan Gingold
f38a14ca90 math.m4 (GCC_CHECK_MATH_FUNC): Remove if-present argument. 
config/
2012-04-02  Tristan Gingold  <gingold@adacore.com>

	* math.m4 (GCC_CHECK_MATH_FUNC): Remove if-present
	argument.  Define the variable.

libgfortran/
2012-04-02  Tristan Gingold  <gingold@adacore.com>

	* configure.ac: Use new version of GCC_CHECK_MATH_FUNC.
	* configure: Regenerate
	* config.h.in: Regenerate.

From-SVN: r186063
 2012-04-02 07:46:39 +00:00
Tristan Gingold
f1cdfa016a configure.ac: Add description to AC_DEFINE in GCC_CHECK_MATH_FUNC. 
2012-03-27  Tristan Gingold  <gingold@adacore.com>

	* configure.ac: Add description to AC_DEFINE in
	GCC_CHECK_MATH_FUNC.
	* configure: Regenerate
	* config.h.in: Regenerate.

From-SVN: r185850
 2012-03-27 09:28:02 +00:00
Tobias Burnus
8ecd1c0da4 re PR libfortran/51899 (libgfortran's chmod.c fails to build on MinGW) 
2012-01-20  Tobias Burnus  <burnus@net-b.de>

        PR libgfortran/51899
        * configure.ac: Check whether umask is available.
        * intrinsics/chmod.c (chmod_func): Make compile with MinGW.
        * configure: Regenerate.
        * config.h.in: Regenerate.

From-SVN: r183335
 2012-01-20 12:32:52 +01:00
Janne Blomqvist
869eea243d Remove configure check for unused fdopen. 
2012-01-12  Janne Blomqvist  <jb@gcc.gnu.org>

	* configure.ac: Remove check for fdopen.
	* runtime/backtrace.c (CAN_PIPE): Fix comment, remove check for
	fdopen.
	* configure: Regenerated.
	* config.h.in: Regenerated.

From-SVN: r183124
 2012-01-12 12:30:45 +02:00
Janne Blomqvist
7454437875 Configure cleanup. 
2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>

	* configure.ac (AC_STDC_HEADERS): Remove.
	(AC_HEADER_TIME): Remove.
	(AC_HAVE_HEADERS, AC_CHECK_HEADERS): Move into a single invocation
	of AC_CHECK_HEADERS_ONCE, don't check for presence of C89 headers.
	(AC_CHECK_MEMBERS): Use single invocation.
	(AC_CHECK_FUNCS): Move into single invocation of
	AC_CHEC_FUNCS_ONCE, don't check for presence of C89 functions.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* intrinsics/clock.c: Include time.h.
	(mclock): Assume clock() is present.
	(mclock8): Likewise.
	* intrinsics/ctime.c (strctime): Assume strftime is present.
	(fdate): Assume time() is present.
	(fdate_sub): Likewise.
	(ctime): Likewise.
	* intrinsics/date_and_time.c: Don't provide abs macro.
	(HAVE_NO_DATE_TIME): Remove code related to macro which is never
	set.
	* intrinsics/execute_command_line.c: Assume stdlib.h is present.
	* intrinsics/exit.c: Likewise.
	* intrinsics/extends_type_of.c: Likewise.
	* intrinsics/gerror.c: Assume strerror() is present.
	* intrinsics/kill.c: Assume signal.h is present.
	* intrinsics/malloc.c: Assume stdlib.h is present.
	* intrinsics/move_alloc.c: Likewise.
	* intrinsics/perror.c: Assume perror() is present.
	* intrinsics/signal.c: Assume signal.h is present.
	* intrinsics/stat.c: Assume stdlib.h is present.
	* intrinsics/system.c: Likewise.
	* intrinsics/time.c: Include time.h, assume time() is present.
	* intrinsics/time_1.h: Conditionally include sys/time.h,
	unconditionally time.h.
	(gf_cputime): Do division in double, fallback using clock().
	(gf_gettime): Assume time() is present.
	* intrinsics/umask.c: Assume stdlib.h is present.
	* runtime/backtrace.c: Likewise.
	* runtime/compile_options.c: Assume signal.h is present, assume
	C89 signals are present.
	* runtime/error.c: Assume signal.h and stdlib.h are present.

From-SVN: r181227
 2011-11-09 20:25:58 +02:00
Tobias Burnus
60858d8a32 configure.ac: Make more cross-compile friendly. 
2011-11-09  Tobias Burnus  <burnus@net-b.de>

        * configure.ac: Make more cross-compile friendly.
        * Makefile.in: Regenerate.
        * aclocal.m4: Regenerate.
        * config.h.in: Regenerate.
        * configure: Regenerate.

From-SVN: r181212
 2011-11-09 18:17:57 +01:00
Janne Blomqvist
1ff101ff12 PR 46686 Implement backtrace with _Unwind_Backtrace from libgcc. 
2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/46686
	* configure.ac: Don't check execinfo.h, backtrace,
	backtrace_symbols_fd. Check execve instead of execvp. Call
	GCC_CHECK_UNWIND_GETIPINFO.
	* runtime/backtrace.c: Don't include unused headers, include
	limits.h and unwind.h.
	(CAN_FORK): Check execve instead of execvp.
	(GLIBC_BACKTRACE): Remove.
	(bt_header): Conform to gdb backtrace format.
	(struct bt_state): New struct.
	(trace_function): New function.
	(show_backtrace): Use _Unwind_Backtrace from libgcc instead of
	glibc backtrace functions.
	* Makefile.in: Regenerated.
	* aclocal.m4: Regenerated.
	* config.h.in: Regenerated.
	* configure: Regenerated.

From-SVN: r181209
 2011-11-09 18:04:42 +02:00
Rainer Orth
5d1c8e77cf Move gthr to toplevel libgcc 
gcc:
	* gthr-single.h, gthr.h: Move to ../libgcc.
	* gthr-aix.h: Move to ../libgcc/config/rs6000.
	* gthr-dce.h: Move to ../libgcc/config/pa.
	* gthr-lynx.h: Move to ../libgcc/config.
	* gthr-mipssde.h: Move to ../libgcc/config/mips.
	* gthr-posix.h: Move to ../libgcc/config.
	* gthr-rtems.h: Likewise.
	* gthr-tpf.h: Move to ../libgcc/config/s390.
	* gthr-vxworks.h: Move to ../libgcc/config.
	* gthr-win32.h: Move to ../libgcc/config/i386.
	* configure.ac (gthread_flags): Remove
	(gthr-default.h): Don't create.
	(thread_file): Don't substitute.
	* configure: Regenerate.
	* Makefile.in (GCC_THREAD_FILE): Remove.
	(GTHREAD_FLAGS): Remove.
	(libgcc.mvars): Remove GTHREAD_FLAGS.
	* config/t-vxworks (EXTRA_HEADERS): Remove.

	gcc/po:
	* EXCLUDES (gthr-aix.h, gthr-dce.h, gthr-posix.c, gthr-posix.h)
	(gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h)
	(gthr-win32.h, gthr.h): Remove.

	libgcc:
	* gthr-single.h, gthr.h: New files.
	* config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
	config/gthr-vxworks.h, config/i386/gthr-win32.h,
	config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
	config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
	* config/i386/gthr-win32.c: Include "gthr-win32.h".
	* configure.ac (thread_header): New variable.
	Set it depending on target_thread_file.
	(gthr-default.h): Link from $thread_header.
	* configure: Regenerate.
	* Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).

	libgfortran:
	* Makefile.am (AM_CPPFLAGS): Add
	-I$(srcdir)/$(MULTISRCTOP)../libgcc, -I$(MULTIBUILDTOP)../libgcc.
	* Makefile.in: Regenerate.
	* acinclude.m4 (LIBGFOR_CHECK_GTHR_DEFAULT): Remove.
	* configure.ac (LIBGFOR_CHECK_GTHR_DEFAULT): Likewise.
	* configure: Regenerate.
	* config.h.in: Regenerate.

	libobjc:
	* Makefile.in (INCLUDES): Add -I$(MULTIBUILDTOP)../libgcc.
	* configure.ac (target_thread_file, HAVE_GTHR_DEFAULT): Remove.
	* configure: Regenerate.
	* config.h.in: Regenerate.

	libstdc++-v3:
	* acinclude.m4 (GLIBCXX_CONFIGURE): Determine and substitute
	toplevel_builddir.
	(GLIBCXX_ENABLE_THREADS): Remove glibcxx_thread_h,
	HAVE_GTHR_DEFAULT, enable_thread.
	(GLIBCXX_CHECK_GTHREADS): Reflect gthr move to libgcc.
	* include/Makefile.am (thread_host_headers): Remove
	${host_builddir}/gthr-tpf.h.
	(${host_builddir}/gthr.h): Reflect gthr move to libgcc.
	Use $<.
	(${host_builddir}/gthr-single.h): Likewise.
	(${host_builddir}/gthr-posix.h): Likewise.
	(${host_builddir}/gthr-tpf.h): Remove.
	(${host_builddir}/gthr-default.h): Likewise.
	* configure, config.h.in: Regenerate.
	* Makefile.in, doc/Makefile.in, include/Makefile.in,
	libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
	src/Makefile.intestsuite/Makefile.in: Regenerate.

From-SVN: r180776
 2011-11-02 15:28:43 +00:00
Janne Blomqvist
eec2794c17 PR 48931 Make backtrace async-signal-safe, reformat output 
From-SVN: r174030
 2011-05-22 19:38:05 +03:00
Janne Blomqvist
2aadeae27f PR 47571 Fix bootstrap regression on alpha-dec-osf 
From-SVN: r172469
 2011-04-15 07:21:19 +03:00
Janne Blomqvist
44720bef9d Cleanup memsize types 
From-SVN: r172340
 2011-04-12 22:27:49 +03:00
Janne Blomqvist
8f17e00c2f PR 47802 Use strftime for CTIME and FDATE intrinsics 
From-SVN: r170478
 2011-02-24 23:51:39 +02:00
Janne Blomqvist
23e6d4a5be PR 47802 Test for POSIX getpwuid_r 
From-SVN: r170471
 2011-02-24 16:51:17 +02:00
Janne Blomqvist
b6e7a3d1f9 Use clock_gettime in libgfortran timing intrinsics, cleanup 
From-SVN: r169449
 2011-01-31 22:52:00 +02:00
Janne Blomqvist
b5fa435a2a Pr 47431 CTIME/FDATE thread-safety using ctime_r() 
From-SVN: r169338
 2011-01-27 22:22:37 +02:00
Janne Blomqvist
6a0f6e7799 PR 47432 Use ttyname_r() if available 
From-SVN: r169337
 2011-01-27 22:05:45 +02:00
Janne Blomqvist
21be0a5ab5 PR 47491 getpwuid_r() bootstrap regression on Solaris 
From-SVN: r169334
 2011-01-27 19:34:14 +02:00
Janne Blomqvist
15fb94aef9 PR 47375 getlog thread safety 
From-SVN: r169243
 2011-01-25 18:46:00 +02:00
Janne Blomqvist
723553bdc1 PR 46267 strerror thread safety 
From-SVN: r169110
 2011-01-22 00:42:17 +02:00
Francois-Xavier Coudert
1ec601bf9f re PR fortran/32049 (Support on x86_64 also kind=16) 
/
2010-11-13  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/32049
        * Makefile.def: Add libquadmath; build it with language=fortran.
        * configure.ac: Add libquadmath.
        * Makefile.tpl: Handle multiple libs in check-[+language+].
        * Makefile.in: Regenerate.
        * configure: Regenerate.

libquadmath/
2010-11-13  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/32049
        Initial implementation and checkin.

gcc/fortran/
2010-11-13  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/32049
        * gfortranspec.c (find_spec_file): New function.
        (lang_specific_driver): Try to find .spec file and use it.
        * trans-io.c (iocall): Define
        * IOCALL_X_REAL128/COMPLEX128(,write).
        (gfc_build_io_library_fndecls): Build decl for __float128 I/O.
        (transfer_expr): Call __float128 I/O functions.
        * trans-types.c (gfc_init_kinds): Allow kind-16 belonging
        to __float128.

gcc/testsuite/
2010-11-13  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/32049
        * gfortran.dg/quad_1.f90: New.
        * lib/gcc-defs.exp (gcc-set-multilib-library-path): Use also
        compiler arguments.
        * lib/gfortran.exp (gfortran_link_flags): Add libquadmath to
        library search path; call gcc-set-multilib-library-path with
        arguments such that libgfortran.spec is found.
        (gfortran_init): Add path for libgfortran.spec to
GFORTRAN_UNDER_TEST.

libgomp/
2010-11-13  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/32049
        * configure.ac: 
        * configure: Regenerate.

libgfortran/
2010-11-13  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/32049
        * Makefile.am: Add missing pow_r16_i4.c, add transfer128.c,
        link libquadmath, if used.
        * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Add.
        * configure.ac: Use it, touch spec file.
        * gfortran.map: Add pow_r16_i4 and
        transfer_(real,complex)128(,write) functions.
        * intrinsics/cshift0.c (cshift0): Handle __float128 type.
        * intrinsics/erfc_scaled_inc.c: Ditto.
        * intrinsics/pack_generic.c (pack): Ditto
        * intrinsics/spread_generic.c (spread): Ditto.
        * intrinsics/unpack_generic.c (unpack1): Ditto.
        * io/read.c (convert_real): Ditto.
        * io/transfer.c: Update comments.
        * io/transfer128.c: New file.
        * io/write_float.def (write_float): Handle __float128 type.
        * libgfortran.h: #include quadmath_weak.h, define __builtin_infq
        and nanq.
        * m4/mtype.m4: Handle __float128 type.
        * runtime/in_pack_generic.c (internal_pack): Ditto.
        * runtime/in_unpack_generic.c (internal_unpack): Ditto.
        * kinds-override.h: New file.
        * libgfortran.spec.in: Ditto.
        * generated/pow_r16_i4.c: Generated.
        * Makefile.in: Regenerate.
        * configure: Regenerate.
        * config.h: Regenerate.
        * bessel_r10.c: Regenerate.
        * bessel_r16.c: Regenerate.
        * bessel_r4.c: Regenerate.
        * bessel_r8.c: Regenerate.
        * exponent_r16.c: Regenerate.
        * fraction_r16.c: Regenerate.
        * nearest_r16.c: Regenerate.
        * norm2_r10.c: Regenerate.
        * norm2_r16.c: Regenerate.
        * norm2_r4.c: Regenerate.
        * norm2_r8.c: Regenerate.
        * rrspacing_r16.c: Regenerate.
        * set_exponent_r16.c: Regenerate.
        * spacing_r16.c: Regenerate.


Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r166825
 2010-11-16 22:23:19 +01:00
Francois-Xavier Coudert
b1012ca4be acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_ISFINITE, [...]): Remove. 
* acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_ISFINITE,
	LIBGFOR_CHECK_FOR_BROKEN_ISNAN,
	LIBGFOR_CHECK_FOR_BROKEN_FPCLASSIFY): Remove.
	* configure.ac: Remove above checks.
	* libgfortran.h: Define isnan, isinf, isfinite, isnormal and
	signbit in terms of the respective built-ins.
	* io/write_float.def (WRITE_FLOAT): Use signbit() instead of
	__builtin_signbit().
	* intrinsics/c99_functions.c (tgamma): Use isnan() instead of
	__builtin_isnan().
	* config.h.in: Regenerate.
	* configure: Regenerate.

From-SVN: r164119
 2010-09-09 18:47:11 +00:00
Iain Sandoe
db1cf15c83 configure.ac: Check for GFORTRAN_C99_1.1 funcs in OS libm. 
2009-09-19  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>

* configure.ac: Check for GFORTRAN_C99_1.1 funcs in OS libm.
        * configure: Regenerate.
        * config.h.in: Ditto.

From-SVN: r151972
 2009-09-22 12:23:06 +02:00
Ralf Wildenhues
5213506e24 Regenerate tree using Autoconf 2.64 and Automake 1.11. 
config/:
	* override.m4 (_GCC_AUTOCONF_VERSION): Bump to 2.64.

:
	* configure: Regenerate.

intl/:
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* config.h.in: Regenerate.

libiberty/:
	* config.in: Regenerate.
	* configure: Regenerate.

boehm-gc/:
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* include/Makefile.in: Regenerate.
	* include/gc_config.h.in: Regenerate.

fixincludes/:
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* config.h.in: Regenerate.

gcc/:
	* aclocal.m4: Regenerate.
	* config.in: Regenerate.
	* configure: Regenerate.

libgcc/:
	* configure: Regenerate.

gnattools/:
	* configure: Regenerate.

libada/:
	* configure: Regenerate.

libcpp/:
	* aclocal.m4: Regenerate.
	* config.in: Regenerate.
	* configure: Regenerate.

libdecnumber/:
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* config.in: Regenerate.

libffi/:
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* fficonfig.h.in: Regenerate.
	* include/Makefile.in: Regenerate.
	* man/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

libgfortran/:
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* config.h.in: Regenerate.
	* configure: Regenerate.

libgomp/:
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* testsuite/Makefile.in: Regenerate.

libjava/classpath/:
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* doc/Makefile.in: Regenerate.
	* doc/api/Makefile.in: Regenerate.
	* examples/Makefile.in: Regenerate.
	* external/Makefile.in: Regenerate.
	* external/jsr166/Makefile.in: Regenerate.
	* external/relaxngDatatype/Makefile.in: Regenerate.
	* external/sax/Makefile.in: Regenerate.
	* external/w3c_dom/Makefile.in: Regenerate.
	* include/Makefile.in: Regenerate.
	* include/config.h.in: Regenerate.
	* lib/Makefile.in: Regenerate.
	* native/Makefile.in: Regenerate.
	* native/fdlibm/Makefile.in: Regenerate.
	* native/jawt/Makefile.in: Regenerate.
	* native/jni/Makefile.in: Regenerate.
	* native/jni/classpath/Makefile.in: Regenerate.
	* native/jni/gconf-peer/Makefile.in: Regenerate.
	* native/jni/gstreamer-peer/Makefile.in: Regenerate.
	* native/jni/gtk-peer/Makefile.in: Regenerate.
	* native/jni/java-io/Makefile.in: Regenerate.
	* native/jni/java-lang/Makefile.in: Regenerate.
	* native/jni/java-math/Makefile.in: Regenerate.
	* native/jni/java-net/Makefile.in: Regenerate.
	* native/jni/java-nio/Makefile.in: Regenerate.
	* native/jni/java-util/Makefile.in: Regenerate.
	* native/jni/midi-alsa/Makefile.in: Regenerate.
	* native/jni/midi-dssi/Makefile.in: Regenerate.
	* native/jni/native-lib/Makefile.in: Regenerate.
	* native/jni/qt-peer/Makefile.in: Regenerate.
	* native/jni/xmlj/Makefile.in: Regenerate.
	* native/plugin/Makefile.in: Regenerate.
	* resource/Makefile.in: Regenerate.
	* scripts/Makefile.in: Regenerate.
	* tools/Makefile.in: Regenerate.

libjava/:
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* gcj/Makefile.in: Regenerate.
	* include/Makefile.in: Regenerate.
	* include/config.h.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

libjava/libltdl/:
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* config-h.in: Regenerate.
	* configure: Regenerate.

libmudflap/:
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* testsuite/Makefile.in: Regenerate.

libobjc/:
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* config.h.in: Regenerate.

libssp/:
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* config.h.in: Regenerate.
	* configure: Regenerate.

libstdc++-v3/:
	* Makefile.in: Regenerate.
	* acinclude.m4: Regenerate.
	* aclocal.m4: Regenerate.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* doc/Makefile.in: Regenerate.
	* include/Makefile.in: Regenerate.
	* libsupc++/Makefile.in: Regenerate.
	* po/Makefile.in: Regenerate.
	* python/Makefile.in: Regenerate.
	* src/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

zlib/:
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

From-SVN: r151014
 2009-08-22 13:22:20 +00:00
Janne Blomqvist
2017c37012 Fix PR40190; use localtime_r, gmtime_r, add fallback implementations 
From-SVN: r147985
 2009-05-29 23:56:20 +03:00
John David Anglin
c0c3c409a7 re PR fortran/31832 (FAIL: gfortran.dg/integer_exponentiation_2.f90 at -O1 and above) 
PR fortran/31832
	* acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_POWF): New autoconf check for
	broken powf.
	* configure.ac (LIBGFOR_CHECK_FOR_BROKEN_POWF): Use it.
	* intrinsics/c99_functions.c: Use internal powf implementation if
	HAVE_BROKEN_POWF is defined.
	* configure: Rebuilt.
	* config.h.in: Rebuilt.

From-SVN: r142952
 2008-12-29 20:10:00 +00:00
Thomas Koenig
c7d0f4d5fa re PR libfortran/32972 (performance of pack/unpack) 
2008-04-13  Thomas Koenig  <tkoenig@gcc.gnu.org>
	Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR libfortran/32972
	PR libfortran/32512
	configure.ac:  Add test for uintptr_t.
	configure:  Regenerated.
	config.h.in:  Regenerated.
	* libgfortran.h: GFC_DTYPE_DERIVED_1:  New macro.
	GFC_DTYPE_DERIVED_2:  New macro.
	GFC_DTYPE_DERIVED_4:  New macro.
	GFC_DTYPE_DERIVED_8:  New macro.
	GFC_DTYPE_DERIVED_16:  New macro.
	GFC_UNALIGNED_2:  New macro.
	GFC_UNALIGNED_4:  New macro.
	GFC_UNALIGNED_8:  New macro.
	GFC_UNALIGNED_16:  New macro.
	intptr_t:  Define if we don't have it.
	uintptr_t:  Likewise.
	* runtime/backtrace.c (show_backtrace):  Use intptr_t.
	* intrinsics/signal.c (signal_sub):  Likewise.
	(signal_sub_int):  Likewise.
	(alarm_sub_int_i4):  Likewise.
	* intrinsics/spread_generic.c (spread):  Use the integer
	routines for handling derived types of sizes 1, 2, 4, 8 and 16
	if the alignment of all pointers is correct.
	(spread_scalar):  Likewise.
	* intrinsics/pack_generic.c (pack):  Likewise.
	Use GFD_DTYPE_TYPE_SIZE to avoid nested switch statements.
	* intrinsics/unpack_generic.c (unpack1):  Likewise.
	(unpack0):  Likewise.
	* runtime/in_pack_generic.c (internal_pack):  Likewise.
	* runtime/in_unpack_generic.c (internal_unpack):  Likewise.

2008-04-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32972
	PR libfortran/32512
	* gfortran.dg/internal_pack_1.f90:  Add test for derived type.
	* gfortran.dg/intrinsic_spread_1.f90:  Likewise.
	* gfortran.dg/intrinsic_pack_1.f90:  Likewise.
	* gfortran.dg/intrinsic_unpack_1.f90:  Likewise.


Co-Authored-By: Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>

From-SVN: r134245
 2008-04-13 20:15:58 +00:00
François-Xavier Coudert
f489fba128 re PR fortran/33197 (Fortran 2008: math functions) 
PR fortran/33197

gcc/fortran/
	* intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
	ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
	ERFC_SCALED, LOG_GAMMA and HYPOT.
	* intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
	gfc_resolve_hypot): New prototypes.
	* mathbuiltins.def: Add HYPOT builtin. Make complex versions of
	ACOSH, ASINH and ATANH available.
	* gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
	* lang.opt: Add -std=f2008 option.
	* libgfortran.h: Define GFC_STD_F2008.
	* lang-specs.h: Add .f08 and .F08 file suffixes.
	* iresolve.c (gfc_resolve_hypot): New function.
	* parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
	* check.c (gfc_check_hypot): New function.
	* trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
	* options.c (set_default_std_flags): Allow Fortran 2008 by default.
	(form_from_filename): Add .f08 suffix.
	(gfc_handle_option): Handle -std=f2008 option.
	* simplify.c (gfc_simplify_hypot): New function.
	* gfortran.texi: Document Fortran 2008 status and file extensions.
	* intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
	as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
	ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
	* invoke.texi: Document the new -std=f2008 option.

libgomp/
	* testsuite/libgomp.fortran/fortran.exp: Add .f08 and
	.F08 file suffixes.

gcc/testsuite/
	* gfortran.dg/gomp/gomp.exp: Add .f08 and .F08 file suffixes.
	* gfortran.dg/dg.exp: Likewise.
	* gfortran.dg/vect/vect.exp: Likewise.
	* gfortran.fortran-torture/execute/execute.exp: Likewise.
	* gfortran.fortran-torture/compile/compile.exp: Likewise.
	* gfortran.dg/gamma_1.f90: Also check log_gamma.
	* gfortran.dg/invalid_contains_1.f90: Remove warning about
	empty CONTAINS.
	* gfortran.dg/gamma_2.f90: Add a few error messages.
	* gfortran.dg/invalid_contains_2.f90: Remove warning about
	empty CONTAINS.
	* gfortran.dg/gamma_3.f90: Adjust error message.
	* gfortran.dg/gamma_4.f90: Test for log_gamma instead of lgamma.
	* gfortran.dg/bind_c_usage_9.f03: Adjust error messages.
	* gfortran.dg/bessel_1.f90: New test.
	* gfortran.dg/recursive_check_3.f90: Remove warnings.
	* gfortran.dg/besxy.f90: Also check for new F2008 intrinsics.
	* gfortran.dg/derived_function_interface_1.f90: Remove warning.
	* gfortran.dg/contains_empty_1.f03: New test.
	* gfortran.dg/erfc_scaled_1.f90: New test.
	* gfortran.dg/hypot_1.f90: New test.
	* gfortran.dg/contains_empty_2.f03: New test.

libgfortran/
	* intrinsics/erfc_scaled_inc.c: New file.
	* intrinsics/erfc_scaled.c: New file.
	* gfortran.map (GFORTRAN_1.0): Add _gfortran_erfc_scaled_r*.
	* Makefile.am: Add intrinsics/erfc_scaled.c.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* Makefile.in: Regenerate.

From-SVN: r132846
 2008-03-03 23:46:20 +00:00
Francois-Xavier Coudert
fb0a0e1591 re PR libfortran/33583 (FAIL: gfortran.dg/gamma_1.f90) 
PR libfortran/33583
	PR libfortran/33698

	* intrinsics/c99_functions.c (tgamma, tgammaf, lgamma, lgammaf):
	New fallback functions.
	* c99_protos.h (tgamma, tgammaf, lgamma, lgammaf): New prototypes.
	* configure.ac: Add checks for tgamma, tgammaf, tgammal, lgamma,
	lgammaf and lgammal.
	* config.h.in: Regenerate.
	* configure: Regenerate.

From-SVN: r130245
 2007-11-16 22:31:28 +00:00
Francois-Xavier Coudert
d36ff2b46b acinclude.m4 (LIBGFOR_TARGET_ILP32): Remove test. 
* acinclude.m4 (LIBGFOR_TARGET_ILP32): Remove test.
	* configure.ac: Don't call LIBGFOR_TARGET_ILP32.
	* configure: Regenerate.
	* config.h.in: Regenerate.

From-SVN: r128635
 2007-09-20 22:43:39 +00:00
Francois-Xavier Coudert
2515e5a7a0 re PR libfortran/21185 (Improve testsuite results on newlib targets) 
PR libfortran/21185
	* runtime/compile_options.c (set_options): Fix typo.
	* runtime/main.c (store_exe_path): If getcwd is not available,
	don't use it.
	* intrinsics/getcwd.c: Same thing here.
	* io/unix.c (fallback_access): New fallback function for access.
	(fix_fd): Don't use dup if it's not available.
	* configure.ac: Check for dup and getcwd.
	* configure: Regenerate.
	* config.h.in: Regenerate.

From-SVN: r128512
 2007-09-15 14:52:46 +00:00
Francois-Xavier Coudert
db8092dc4c re PR libfortran/23138 ([mingw32] real(16) values are printed incorrectly) 
PR libfortran/23138
	* acinclude.m4 (LIBGFOR_CHECK_MINGW_SNPRINTF): New check.
	* configure.ac: Use LIBGFOR_CHECK_MINGW_SNPRINTF.
	* libgfortran.h: If HAVE_MINGW_SNPRINTF is true, use __mingw_snprintf
	instead of snprintf.
	* config.h.in: Regenerate.
	* configure: Regenerate.

From-SVN: r127739
 2007-08-23 13:03:35 +00:00
Francois-Xavier Coudert
94f548c244 re PR fortran/31202 (Incorrect rounding generated for NINT) 
PR fortran/31202

        * f95-lang.c (gfc_init_builtin_functions): Defin builtins for 
        lround{f,,l} and llround{f,,l}.
        * trans-intrinsic.c (build_fix_expr): Generate calls to the
        {l,}round{f,,l} functions.

        * intrinsics/c99_functions.c (roundl,lroundf,lround,lroundl,
        llroundf,llround,llroundl): New functions.
        * c99_protos.h (roundl,lroundf,lround,lroundl,llroundf,llround,
        llroundl): New prototypes.
        * configure.ac: Check for lroundf, lround, lroundl, llroundf,
        llround and llroundl.
        * configure: Regenerate.
        * Makefile.in: Regenerate.
        * config.h.in: Regenerate.

        * gfortran.dg/nint_2.f90: New test.

From-SVN: r127185
 2007-08-03 21:26:10 +00:00