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1204 Commits

Author SHA1 Message Date
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
eb6a1e56e0 Copyright years and whitespace fix for r180734 
From-SVN: r180736
 2011-11-01 14:03:38 +02:00
Janne Blomqvist
ea5e3c042b Cleanup NEWUNIT allocation. 
2011-11-01  Janne Blomqvist  <jb@gcc.gnu.org>

	* io/io.h (next_available_newunit): Remove prototype.
	* io/unit.h (next_available_newunit): Make variable static,
	initialize it.
	(init_units): Don't initialize next_available_newunit.
	(get_unique_unit_number): Use atomic builtin if available.

From-SVN: r180734
 2011-11-01 13:44:12 +02:00
Janne Blomqvist
08810e5257 Update file position for inquire lazily. 
libgfortran ChangeLog:

2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>

	* io/inquire.c (inquire_via_unit): Check whether we're at the
	beginning or end if the position is unspecified. If the position
	is not one of the 3 standard ones, return unspecified.
	* io/io.h (update_position): Remove prototype.
	* io/transfer.c (next_record): Set the position to unspecified,
	letting inquire figure it out more exactly when needed.
	* io/unit.c (update_position): Remove function.


testsuite ChangeLog:

2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>

	* gfortran.dg/inquire_5.f90: Update testcase to match the standard
	and current implementation.

From-SVN: r180703
 2011-10-31 16:59:19 +02:00
Janne Blomqvist
3469bd8660 Introduce a size member function to struct stream. 
2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>

	* io/unix.h (struct stream): Add size function pointer.
	(ssize): New inline function.
	(file_length): Remove prototype.
	* io/unix.c (raw_size): New function.
	(raw_init): Initialize st.size pointer.
	(buf_size): New function.
	(buf_init): Initialize st.size pointer.
	(open_internal): Likewise.
	(open_internal4): Likewise.
	(file_length): Remove function.
	* io/file_pos.c (st_rewind): Use ssize instead of file_length.
	* io/open.c (test_endfile): Likewise.
	* io/transfer.c (data_transfer_init): Likewise.
	(next_record_r): Likewise.
	(next_record_w): Likewise.
	* io/unit.c (update_position): Likewise.

From-SVN: r180702
 2011-10-31 16:52:26 +02:00
Janne Blomqvist
7d5ee21935 Simplify handling of special files. 
2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>

* io/file_pos.c (st_rewind): Handle regular and special files
identically.
* io/intrinsics.c (fseek_sub): Don't check whether we think the
file is seekable, just do what the caller says.
* io/transfer.c (skip_record): First try to seek, then fallback to
reading and throwing away what we read.
* io/unit.c (update_position): Don't check whether file is
seekable, just try to do what we're told.
(unit_truncate): Likewise.
* io/unix.c (struct unix_stream): Remove special_file flag.
(buf_flush): Remove code for handling unseekable files.
(buf_seek): Likewise.
(fd_to_stream): Use buffered IO only for regular files.
(file_length): Remove is_seekable() call.
(is_seekable): Remove function.
(is_special): Likewise.
* io/unix.h: Remove prototypes for is_seekable and is_special.

From-SVN: r180701
 2011-10-31 16:45:50 +02:00
Thomas Koenig
95928a1322 re PR fortran/49479 (reshape / optionals / zero sized arrays) 
2011-09-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/49479
	* generated/m4/ifunction.m4:  Always call internal_malloc_size
	even when there is a zero-sized return array.
	* generated/generated/maxloc1_16_i16.c: Regenerated.
	* generated/generated/maxloc1_16_i1.c: Regenerated.
	* generated/generated/maxloc1_16_i2.c: Regenerated.
	* generated/generated/maxloc1_16_i4.c: Regenerated.
	* generated/generated/maxloc1_16_i8.c: Regenerated.
	* generated/generated/maxloc1_16_r10.c: Regenerated.
	* generated/generated/maxloc1_16_r16.c: Regenerated.
	* generated/generated/maxloc1_16_r4.c: Regenerated.
	* generated/generated/maxloc1_16_r8.c: Regenerated.
	* generated/generated/maxloc1_4_i16.c: Regenerated.
	* generated/generated/maxloc1_4_i1.c: Regenerated.
	* generated/generated/maxloc1_4_i2.c: Regenerated.
	* generated/generated/maxloc1_4_i4.c: Regenerated.
	* generated/generated/maxloc1_4_i8.c: Regenerated.
	* generated/generated/maxloc1_4_r10.c: Regenerated.
	* generated/generated/maxloc1_4_r16.c: Regenerated.
	* generated/generated/maxloc1_4_r4.c: Regenerated.
	* generated/generated/maxloc1_4_r8.c: Regenerated.
	* generated/generated/maxloc1_8_i16.c: Regenerated.
	* generated/generated/maxloc1_8_i1.c: Regenerated.
	* generated/generated/maxloc1_8_i2.c: Regenerated.
	* generated/generated/maxloc1_8_i4.c: Regenerated.
	* generated/generated/maxloc1_8_i8.c: Regenerated.
	* generated/generated/maxloc1_8_r10.c: Regenerated.
	* generated/generated/maxloc1_8_r16.c: Regenerated.
	* generated/generated/maxloc1_8_r4.c: Regenerated.
	* generated/generated/maxloc1_8_r8.c: Regenerated.
	* generated/generated/maxval_i16.c: Regenerated.
	* generated/generated/maxval_i1.c: Regenerated.
	* generated/generated/maxval_i2.c: Regenerated.
	* generated/generated/maxval_i4.c: Regenerated.
	* generated/generated/maxval_i8.c: Regenerated.
	* generated/generated/maxval_r10.c: Regenerated.
	* generated/generated/maxval_r16.c: Regenerated.
	* generated/generated/maxval_r4.c: Regenerated.
	* generated/generated/maxval_r8.c: Regenerated.
	* generated/generated/minloc1_16_i16.c: Regenerated.
	* generated/generated/minloc1_16_i1.c: Regenerated.
	* generated/generated/minloc1_16_i2.c: Regenerated.
	* generated/generated/minloc1_16_i4.c: Regenerated.
	* generated/generated/minloc1_16_i8.c: Regenerated.
	* generated/generated/minloc1_16_r10.c: Regenerated.
	* generated/generated/minloc1_16_r16.c: Regenerated.
	* generated/generated/minloc1_16_r4.c: Regenerated.
	* generated/generated/minloc1_16_r8.c: Regenerated.
	* generated/generated/minloc1_4_i16.c: Regenerated.
	* generated/generated/minloc1_4_i1.c: Regenerated.
	* generated/generated/minloc1_4_i2.c: Regenerated.
	* generated/generated/minloc1_4_i4.c: Regenerated.
	* generated/generated/minloc1_4_i8.c: Regenerated.
	* generated/generated/minloc1_4_r10.c: Regenerated.
	* generated/generated/minloc1_4_r16.c: Regenerated.
	* generated/generated/minloc1_4_r4.c: Regenerated.
	* generated/generated/minloc1_4_r8.c: Regenerated.
	* generated/generated/minloc1_8_i16.c: Regenerated.
	* generated/generated/minloc1_8_i1.c: Regenerated.
	* generated/generated/minloc1_8_i2.c: Regenerated.
	* generated/generated/minloc1_8_i4.c: Regenerated.
	* generated/generated/minloc1_8_i8.c: Regenerated.
	* generated/generated/minloc1_8_r10.c: Regenerated.
	* generated/generated/minloc1_8_r16.c: Regenerated.
	* generated/generated/minloc1_8_r4.c: Regenerated.
	* generated/generated/minloc1_8_r8.c: Regenerated.
	* generated/generated/minval_i16.c: Regenerated.
	* generated/generated/minval_i1.c: Regenerated.
	* generated/generated/minval_i2.c: Regenerated.
	* generated/generated/minval_i4.c: Regenerated.
	* generated/generated/minval_i8.c: Regenerated.
	* generated/generated/minval_r10.c: Regenerated.
	* generated/generated/minval_r16.c: Regenerated.
	* generated/generated/minval_r4.c: Regenerated.
	* generated/generated/minval_r8.c: Regenerated.
	* generated/generated/product_c10.c: Regenerated.
	* generated/generated/product_c16.c: Regenerated.
	* generated/generated/product_c4.c: Regenerated.
	* generated/generated/product_c8.c: Regenerated.
	* generated/generated/product_i16.c: Regenerated.
	* generated/generated/product_i1.c: Regenerated.
	* generated/generated/product_i2.c: Regenerated.
	* generated/generated/product_i4.c: Regenerated.
	* generated/generated/product_i8.c: Regenerated.
	* generated/generated/product_r10.c: Regenerated.
	* generated/generated/product_r16.c: Regenerated.
	* generated/generated/product_r4.c: Regenerated.
	* generated/generated/product_r8.c: Regenerated.
	* generated/generated/sum_c10.c: Regenerated.
	* generated/generated/sum_c16.c: Regenerated.
	* generated/generated/sum_c4.c: Regenerated.
	* generated/generated/sum_c8.c: Regenerated.
	* generated/generated/sum_i16.c: Regenerated.
	* generated/generated/sum_i1.c: Regenerated.
	* generated/generated/sum_i2.c: Regenerated.
	* generated/generated/sum_i4.c: Regenerated.
	* generated/generated/sum_i8.c: Regenerated.
	* generated/generated/sum_r10.c: Regenerated.
	* generated/generated/sum_r16.c: Regenerated.
	* generated/generated/sum_r4.c: Regenerated.
	* generated/generated/sum_r8.c: Regenerated.

From-SVN: r178748
 2011-09-10 14:06:57 +00:00
Thomas Koenig
3c63480725 bessel_r4.c: Regenerated. 
2011-09-01  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* generated/bessel_r4.c: Regenerated.
	* generated/bessel_r8.c: Regenerated.
	* generated/bessel_r10.c: Regenerated.
	* generated/bessel_r16.c: Regenerated.

From-SVN: r178425
 2011-09-01 16:44:16 +00:00
Tobias Burnus
86187d0fe0 trans-decl.c (generate_coarray_sym_init): Use GFC_CAF_COARRAY_STATIC for static coarrays. 
gcc/fortran/
2011-08-29  Tobias Burnus  <burnus@net-b.de>

        * trans-decl.c (generate_coarray_sym_init): Use
        GFC_CAF_COARRAY_STATIC for static coarrays.

libgfortan/
2011-08-29  Tobias Burnus  <burnus@net-b.de>

        * caf/libcaf.h (_gfortran_caf_deregister): Update prototype.
        * caf/mpi.c (_gfortran_caf_deregister): Modify prototype,
        actually free memory and add error diagnostic.
        (_gfortran_caf_finalize): Add additional free calls.
        * caf/single.c (_gfortran_caf_deregister): Modify prototype,
        actually free memory and add error diagnostic.
        (_gfortran_caf_finalize): Add additional free calls.

From-SVN: r178193
 2011-08-29 12:33:09 +02:00
Thomas Koenig
e7898e54f4 re PR libfortran/50192 (Wrong character comparision with wide strings) 
2011-08-29  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/50192
	* intrinsics/string_intrinsics.c (memcmp_char4):  New function.
	* intrinsics/string_intrinsics_inc.c:  New macro MEMCMP, either
	set to memcmp or memcmp_char4.
	(compare_string):  Use MEMCMP, with correct size for it.
	* libgfortran.h:  Add prototype for memcmp_char4.

2011-08-29  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/50192
	* gfortran.dg/widechar_compare_1.f90:  New test.

From-SVN: r178173
 2011-08-29 09:05:11 +00:00
Thomas Koenig
3d2244b97f re PR fortran/48066 (Segfault with SUM of zero-sized array) 
2011-08-28  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/40866
	* generated/iall_i1.c: Regenerated.
	* generated/iall_i16.c: Regenerated.
	* generated/iall_i2.c: Regenerated.
	* generated/iall_i4.c: Regenerated.
	* generated/iall_i8.c: Regenerated.
	* generated/iany_i1.c: Regenerated.
	* generated/iany_i16.c: Regenerated.
	* generated/iany_i2.c: Regenerated.
	* generated/iany_i4.c: Regenerated.
	* generated/iany_i8.c: Regenerated.
	* generated/iparity_i1.c: Regenerated.
	* generated/iparity_i16.c: Regenerated.
	* generated/iparity_i2.c: Regenerated.
	* generated/iparity_i4.c: Regenerated.
	* generated/iparity_i8.c: Regenerated.
	* generated/norm2_r10.c: Regenerated.
	* generated/norm2_r16.c: Regenerated.
	* generated/norm2_r4.c: Regenerated.
	* generated/norm2_r8.c: Regenerated.
	* generated/parity_l1.c: Regenerated.
	* generated/parity_l16.c: Regenerated.
	* generated/parity_l2.c: Regenerated.
	* generated/parity_l4.c: Regenerated.
	* generated/parity_l8.c: Regenerated.
	* generated/misc_specifics.F90: Regenerated (comment change).
	* generated/_abs_c10.F90: Regenerated (comment change).
	* generated/_abs_c16.F90: Regenerated (comment change).
	* generated/_abs_c4.F90: Regenerated (comment change).
	* generated/_abs_c8.F90: Regenerated (comment change).
	* generated/_abs_i16.F90: Regenerated (comment change).
	* generated/_abs_i4.F90: Regenerated (comment change).
	* generated/_abs_i8.F90: Regenerated (comment change).
	* generated/_abs_r10.F90: Regenerated (comment change).
	* generated/_abs_r16.F90: Regenerated (comment change).
	* generated/_abs_r4.F90: Regenerated (comment change).
	* generated/_abs_r8.F90: Regenerated (comment change).
	* generated/_acosh_r10.F90: Regenerated (comment change).
	* generated/_acosh_r16.F90: Regenerated (comment change).
	* generated/_acosh_r4.F90: Regenerated (comment change).
	* generated/_acosh_r8.F90: Regenerated (comment change).
	* generated/_acos_r10.F90: Regenerated (comment change).
	* generated/_acos_r16.F90: Regenerated (comment change).
	* generated/_acos_r4.F90: Regenerated (comment change).
	* generated/_acos_r8.F90: Regenerated (comment change).
	* generated/_aimag_c10.F90: Regenerated (comment change).
	* generated/_aimag_c16.F90: Regenerated (comment change).
	* generated/_aimag_c4.F90: Regenerated (comment change).
	* generated/_aimag_c8.F90: Regenerated (comment change).
	* generated/_aint_r10.F90: Regenerated (comment change).
	* generated/_aint_r16.F90: Regenerated (comment change).
	* generated/_aint_r4.F90: Regenerated (comment change).
	* generated/_aint_r8.F90: Regenerated (comment change).
	* generated/_anint_r10.F90: Regenerated (comment change).
	* generated/_anint_r16.F90: Regenerated (comment change).
	* generated/_anint_r4.F90: Regenerated (comment change).
	* generated/_anint_r8.F90: Regenerated (comment change).
	* generated/_asinh_r10.F90: Regenerated (comment change).
	* generated/_asinh_r16.F90: Regenerated (comment change).
	* generated/_asinh_r4.F90: Regenerated (comment change).
	* generated/_asinh_r8.F90: Regenerated (comment change).
	* generated/_asin_r10.F90: Regenerated (comment change).
	* generated/_asin_r16.F90: Regenerated (comment change).
	* generated/_asin_r4.F90: Regenerated (comment change).
	* generated/_asin_r8.F90: Regenerated (comment change).
	* generated/_atan2_r10.F90: Regenerated (comment change).
	* generated/_atan2_r16.F90: Regenerated (comment change).
	* generated/_atan2_r4.F90: Regenerated (comment change).
	* generated/_atan2_r8.F90: Regenerated (comment change).
	* generated/_atanh_r10.F90: Regenerated (comment change).
	* generated/_atanh_r16.F90: Regenerated (comment change).
	* generated/_atanh_r4.F90: Regenerated (comment change).
	* generated/_atanh_r8.F90: Regenerated (comment change).
	* generated/_atan_r10.F90: Regenerated (comment change).
	* generated/_atan_r16.F90: Regenerated (comment change).
	* generated/_atan_r4.F90: Regenerated (comment change).
	* generated/_atan_r8.F90: Regenerated (comment change).
	* generated/_conjg_c10.F90: Regenerated (comment change).
	* generated/_conjg_c16.F90: Regenerated (comment change).
	* generated/_conjg_c4.F90: Regenerated (comment change).
	* generated/_conjg_c8.F90: Regenerated (comment change).
	* generated/_cosh_r10.F90: Regenerated (comment change).
	* generated/_cosh_r16.F90: Regenerated (comment change).
	* generated/_cosh_r4.F90: Regenerated (comment change).
	* generated/_cosh_r8.F90: Regenerated (comment change).
	* generated/_cos_c10.F90: Regenerated (comment change).
	* generated/_cos_c16.F90: Regenerated (comment change).
	* generated/_cos_c4.F90: Regenerated (comment change).
	* generated/_cos_c8.F90: Regenerated (comment change).
	* generated/_cos_r10.F90: Regenerated (comment change).
	* generated/_cos_r16.F90: Regenerated (comment change).
	* generated/_cos_r4.F90: Regenerated (comment change).
	* generated/_cos_r8.F90: Regenerated (comment change).
	* generated/_dim_i16.F90: Regenerated (comment change).
	* generated/_dim_i4.F90: Regenerated (comment change).
	* generated/_dim_i8.F90: Regenerated (comment change).
	* generated/_dim_r10.F90: Regenerated (comment change).
	* generated/_dim_r16.F90: Regenerated (comment change).
	* generated/_dim_r4.F90: Regenerated (comment change).
	* generated/_dim_r8.F90: Regenerated (comment change).
	* generated/_exp_c10.F90: Regenerated (comment change).
	* generated/_exp_c16.F90: Regenerated (comment change).
	* generated/_exp_c4.F90: Regenerated (comment change).
	* generated/_exp_c8.F90: Regenerated (comment change).
	* generated/_exp_r10.F90: Regenerated (comment change).
	* generated/_exp_r16.F90: Regenerated (comment change).
	* generated/_exp_r4.F90: Regenerated (comment change).
	* generated/_exp_r8.F90: Regenerated (comment change).
	* generated/_log10_r10.F90: Regenerated (comment change).
	* generated/_log10_r16.F90: Regenerated (comment change).
	* generated/_log10_r4.F90: Regenerated (comment change).
	* generated/_log10_r8.F90: Regenerated (comment change).
	* generated/_log_c10.F90: Regenerated (comment change).
	* generated/_log_c16.F90: Regenerated (comment change).
	* generated/_log_c4.F90: Regenerated (comment change).
	* generated/_log_c8.F90: Regenerated (comment change).
	* generated/_log_r10.F90: Regenerated (comment change).
	* generated/_log_r16.F90: Regenerated (comment change).
	* generated/_log_r4.F90: Regenerated (comment change).
	* generated/_log_r8.F90: Regenerated (comment change).
	* generated/_mod_i16.F90: Regenerated (comment change).
	* generated/_mod_i4.F90: Regenerated (comment change).
	* generated/_mod_i8.F90: Regenerated (comment change).
	* generated/_mod_r10.F90: Regenerated (comment change).
	* generated/_mod_r16.F90: Regenerated (comment change).
	* generated/_mod_r4.F90: Regenerated (comment change).
	* generated/_mod_r8.F90: Regenerated (comment change).
	* generated/_sign_i16.F90: Regenerated (comment change).
	* generated/_sign_i4.F90: Regenerated (comment change).
	* generated/_sign_i8.F90: Regenerated (comment change).
	* generated/_sign_r10.F90: Regenerated (comment change).
	* generated/_sign_r16.F90: Regenerated (comment change).
	* generated/_sign_r4.F90: Regenerated (comment change).
	* generated/_sign_r8.F90: Regenerated (comment change).
	* generated/_sinh_r10.F90: Regenerated (comment change).
	* generated/_sinh_r16.F90: Regenerated (comment change).
	* generated/_sinh_r4.F90: Regenerated (comment change).
	* generated/_sinh_r8.F90: Regenerated (comment change).
	* generated/_sin_c10.F90: Regenerated (comment change).
	* generated/_sin_c16.F90: Regenerated (comment change).
	* generated/_sin_c4.F90: Regenerated (comment change).
	* generated/_sin_c8.F90: Regenerated (comment change).
	* generated/_sin_r10.F90: Regenerated (comment change).
	* generated/_sin_r16.F90: Regenerated (comment change).
	* generated/_sin_r4.F90: Regenerated (comment change).
	* generated/_sin_r8.F90: Regenerated (comment change).
	* generated/_sqrt_c10.F90: Regenerated (comment change).
	* generated/_sqrt_c16.F90: Regenerated (comment change).
	* generated/_sqrt_c4.F90: Regenerated (comment change).
	* generated/_sqrt_c8.F90: Regenerated (comment change).
	* generated/_sqrt_r10.F90: Regenerated (comment change).
	* generated/_sqrt_r16.F90: Regenerated (comment change).
	* generated/_sqrt_r4.F90: Regenerated (comment change).
	* generated/_sqrt_r8.F90: Regenerated (comment change).
	* generated/_tanh_r10.F90: Regenerated (comment change).
	* generated/_tanh_r16.F90: Regenerated (comment change).
	* generated/_tanh_r4.F90: Regenerated (comment change).
	* generated/_tanh_r8.F90: Regenerated (comment change).
	* generated/_tan_r10.F90: Regenerated (comment change).
	* generated/_tan_r16.F90: Regenerated (comment change).
	* generated/_tan_r4.F90: Regenerated (comment change).
	* generated/_tan_r8.F90: Regenerated (comment change).

From-SVN: r178140
 2011-08-28 10:08:50 +00:00
Tobias Burnus
a2f3eae24d re PR fortran/50109 (Formatted namelist read with multiple "!" fails with: Cannot match namelist object name !) 
2011-08-18  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50109
        * io/list_read.c (eat_separator): Fix skipping over "!" lines.

2011-08-18  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50109
        * gfortran.dg/namelist_73.f90: New.

From-SVN: r177858
 2011-08-18 16:23:41 +02:00
Andreas Schwab
53390685bd ctime.c: Include <stdlib.h>. 
* libgfortran/intrinsics/ctime.c: Include <stdlib.h>.
* libgfortran/intrinsics/getlog.c: Likewise.
* libgfortran/runtime/stop.c: Likewise.

From-SVN: r176675
 2011-07-23 11:06:04 +00:00
Tobias Burnus
f5e62ce922 re PR libfortran/49791 (Formatted namelist reads fails with: Cannot match namelist object) 
2011-07-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/49791
        * io/list_read.c (nml_parse_qualifier): Remove check to
        enabled extended read for another case.

2011-07-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/49791
        * gfortran.dg/namelist_72.f: New.

From-SVN: r176661
 2011-07-23 00:44:20 +02:00
Daniel Carrera
c0f1579204 mpi.c (caf_runtime_error): Change fprintf to vfprintf. 
2011-07-15  Daniel Carrera  <dcarrera@gmail.com>

	* caf/mpi.c (caf_runtime_error): Change fprintf to vfprintf.
	* caf/single.c (caf_runtime_error): Ditto.

From-SVN: r176340
 2011-07-15 22:39:03 +00:00
Daniel Carrera
8019694098 Remove error parameter from caf_runtime_error. Add caf_runtime_error to single.c. 
From-SVN: r176278
 2011-07-14 15:49:00 +00:00
Janne Blomqvist
5f54710465 PR 49296 List read, EOF without preceding separator 
2011-07-13  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/49296
	* io/list_read.c (read_logical): Don't error out if a valid value
	is followed by EOF instead of a normal separator.
	(read_integer): Likewise.

testsuite:

2011-07-13  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/49296
	* gfortran.dg/read_list_eof_1.f90: Add tests for integer, real,
	and logical reads.

From-SVN: r176245
 2011-07-13 21:46:44 +03:00
Tobias Burnus
f6da75edeb error.c (sys_abort): Change argument list from "()" to "(void)". 
2011-07-09  Tobias Burnus  <burnus@net-b.de>

        * runtime/error.c (sys_abort): Change argument list
        from "()" to "(void)".

From-SVN: r176109
 2011-07-09 23:22:44 +02:00
Tobias Burnus
41de45c6a0 mpi.c (runtime_error): New function. 
2011-07-09  Tobias Burnus  <burnus@net-b.de>
            Daniel Carrera  <dcarrera@gmail.com>

        * caf/mpi.c (runtime_error): New function.
        (_gfortran_caf_register): Use it.
        (_gfortran_caf_sync_all): Use it, add STAT_STOPPED_IMAGE
        as possible status value.
        (_gfortran_caf_sync_images): Ditto.


Co-Authored-By: Daniel Carrera <dcarrera@gmail.com>

From-SVN: r176080
 2011-07-09 16:29:50 +02:00
Tobias Burnus
4054bc52d6 trans.c (gfc_allocate_with_status): Call _gfortran_caf_register with NULL arguments for (new) stat=/errmsg= arguments. 
2011-07-07  Tobias Burnus  <burnus@net-b.de>

        * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
        with NULL arguments for (new) stat=/errmsg= arguments.

2011-07-07  Tobias Burnus  <burnus@net-b.de>

        * libcaf.h (__attribute__, unlikely, likely): New macros.
        (caf_register_t): Update comment.
        (_gfortran_caf_register): Add stat, errmsg, errmsg_len arguments.
        * single.c (_gfortran_caf_register): Ditto; add error diagnostics.
        * mpi.c (_gfortran_caf_register): Ditto.
        (caf_is_finalized): New global variable.
        (_gfortran_caf_finalize): Use it.

From-SVN: r175966
 2011-07-07 14:46:18 +02:00
Thomas Koenig
a787f6f9ec memory.c (internal_malloc_size): If size is zero, allocate a single byte. 
2011-07-05  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* runtime/memory.c (internal_malloc_size):  If size is zero,
	allocate a single byte.
	* m4/pack.m4 (pack_'rtype_code`):  Don't check for zero size
	for the argument of internal_malloc_size.
	* m4/spread.m4 (spread_'rtype_code`):  Likewise.
	* m4/eoshift1.m4 (eoshift1):  Don't allocate twice.  Don't check
	for zero size for the argument of internal_malloc_size.
	* m4/eoshift3.m4: Don't check for zero size for the argument of
	internal_malloc_size.
	* intrinsics/pack_generic.c (pack_internal):  Likewise.
	(pack_s_internal):  Likewise.
	* intrinsics/cshift0.c (cshift0):  Likewise.
	* intrinsics/spread_generic.c (spread_internal):  Likewise.
	* intrinsics/eoshift0.c (eoshift0):  Likewise.
	* intrinsics/eoshift2.c (eoshift2):  Likewise.
	* generated/eoshift1_16.c: Regenerated.
	* generated/eoshift1_4.c: Regenerated.
	* generated/eoshift1_8.c: Regenerated.
	* generated/eoshift3_16.c: Regenerated.
	* generated/eoshift3_4.c: Regenerated.
	* generated/eoshift3_8.c: Regenerated.
	* generated/pack_c10.c: Regenerated.
	* generated/pack_c16.c: Regenerated.
	* generated/pack_c4.c: Regenerated.
	* generated/pack_c8.c: Regenerated.
	* generated/pack_i16.c: Regenerated.
	* generated/pack_i1.c: Regenerated.
	* generated/pack_i2.c: Regenerated.
	* generated/pack_i4.c: Regenerated.
	* generated/pack_i8.c: Regenerated.
	* generated/pack_r10.c: Regenerated.
	* generated/pack_r16.c: Regenerated.
	* generated/pack_r4.c: Regenerated.
	* generated/pack_r8.c: Regenerated.
	* generated/spread_c10.c: Regenerated.
	* generated/spread_c16.c: Regenerated.
	* generated/spread_c4.c: Regenerated.
	* generated/spread_c8.c: Regenerated.
	* generated/spread_i16.c: Regenerated.
	* generated/spread_i1.c: Regenerated.
	* generated/spread_i2.c: Regenerated.
	* generated/spread_i4.c: Regenerated.
	* generated/spread_i8.c: Regenerated.
	* generated/spread_r10.c: Regenerated.
	* generated/spread_r16.c: Regenerated.
	* generated/spread_r4.c: Regenerated.
	* generated/spread_r8.c: Regenerated.

From-SVN: r175880
 2011-07-05 18:16:17 +00:00
Thomas Koenig
19b76346c0 re PR fortran/49479 (reshape / optionals / zero sized arrays) 
2011-06-28  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/49479
	* m4/reshape.m4: If source allocation is smaller than one, set it
	to one.
	* intrinsics/reshape_generic.c:  Likewise.
	* generated/reshape_r16.c: Regenerated.
	* generated/reshape_c4.c: Regenerated.
	* generated/reshape_c16.c: Regenerated.
	* generated/reshape_c8.c: Regenerated.
	* generated/reshape_r4.c: Regenerated.
	* generated/reshape_i4.c: Regenerated.
	* generated/reshape_r10.c: Regenerated.
	* generated/reshape_r8.c: Regenerated.
	* generated/reshape_c10.c: Regenerated.
	* generated/reshape_i8.c: Regenerated.
	* generated/reshape_i16.c: Regenerated.

2011-06-28  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/49479
	* gfortran.dg/reshape_zerosize_3.f90:  New test.

From-SVN: r175594
 2011-06-28 18:59:04 +00:00
Janne Blomqvist
d3ff9ee468 PR 49296 List directed read of string ending in EOF. 
libgfortran ChangeLog entry:

2011-06-18  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/49296
        * io/list_read.c (read_character): Accept EOF as a separator when
        reading string.


testsuite ChangeLog entry:

2011-06-18  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/48296
	* gfortran.dg/read_list_eof_1.f90: New test.

From-SVN: r175166
 2011-06-18 10:53:09 +03:00
Daniel Carrera
0a1138af63 single.c (_gfortran_caf_register): Store the address of all static coarrays in a linked list. 
2011-06-17  Daniel Carrera  <dcarrera@gmail.com>

        * caf/single.c (_gfortran_caf_register): Store the address
        of all static coarrays in a linked list.
        (_gfortran_caf_finalize): Free memory of staic coarrays.
        * caf/mpi.c (_gfortran_caf_register): Store the address
        of all static coarrays in a linked list. Initialize MPI
        if necessary.
        (_gfortran_caf_finalize): Free memory of staic coarrays.
        (_gfortran_caf_init): Check if MPI is already initialized
        before initializing again.
        * caf/libcaf.h: Add a type to caf_register_t to distinguish
        static coarrays and add the type caf_static_t to make the
        linked list of static coarrays.

From-SVN: r175124
 2011-06-17 01:09:36 +02:00
Janne Blomqvist
09ad57ec8f Return error when trying to seek a non-seekable buffered file 
From-SVN: r174947
 2011-06-11 13:52:18 +03:00
Janne Blomqvist
5ea0705af7 Figure out whether a file is seekable with lseek() 
From-SVN: r174946
 2011-06-11 13:19:49 +03:00
Daniel Carrera
f5c01f5bde trans-decl.c (gfc_build_builtin_function_decls): Updated declaration of caf_sync_all and caf_sync_images. 
gcc/fortran/
2011-06-10  Daniel Carrera  <dcarrera@gmail.com>

        * trans-decl.c (gfc_build_builtin_function_decls):
        Updated declaration of caf_sync_all and caf_sync_images.
        * trans-stmt.c (gfc_trans_sync): Function
        can now handle a "stat" variable that has an integer type
        different from integer_type_node.

libgfortran/
2011-06-10  Daniel Carrera  <dcarrera@gmail.com>

        * caf/mpi.c (_gfortran_caf_sync_all,
        _gfortran_caf_sync_images): Functions have void return type
        and move status into parameter list.
        * caf/single.c (_gfortran_caf_sync_all,
        _gfortran_caf_sync_images): Functions have void return type
        and move status into parameter list.
        * caf/libcaf.h (_gfortran_caf_sync_all,
        _gfortran_caf_sync_images): Functions have void return type
        and move status into parameter list.

gcc/testsuite/
2011-06-10  Daniel Carrera  <dcarrera@gmail.com>

        * gfortran.dg/coarray/sync_1.f90: New test for
        "SYNC ALL", "SYNC MEMORY" and "SYNC IMAGES".

From-SVN: r174896
 2011-06-10 12:22:24 +02:00
Richard Henderson
1b7a0148f0 gcc: 
* config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
	(sigill_hdlr): Correct insn, insn size.
	(set_fast_math) [!__x86_64__ && __sun__ && __svr4__]: Use movaps.

	gcc/testsuite:
	* lib/target-supports.exp (check_sse_os_support_available): Use
	movaps.

	libgfortran.
	* config/fpu-387.h [__sun__ && __svr4__] (sigill_hdlr): Correct
	insn, insn size.
	(has_sse) [!__x86_64__ && __sun__ && __svr4__]: Use movaps.

Co-Authored-By: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>

From-SVN: r174609
 2011-06-03 17:36:21 +00:00
Janne Blomqvist
155732f56d PR 48931 Use async-signal-safe execve instead of execvp 
From-SVN: r174415
 2011-05-29 23:13:52 +03:00
Janne Blomqvist
8bea6ce492 PR 49214 fd_gets should return NULL if nothing was read 
From-SVN: r174395
 2011-05-29 16:17:17 +03:00
Janne Blomqvist
04a4a57b1b PR 19155 Check for strtod failure via endptr 
From-SVN: r174393
 2011-05-29 11:59:44 +03:00
Tobias Burnus
1523ffa92a stop.c (stop_string,error_stop_string): Minor cleanup. 
2011-05-22  Tobias Burnus  <burnus@net-b.de>

        * runtime/stop.c (stop_string,error_stop_string): Minor cleanup.

From-SVN: r174039
 2011-05-22 21:34:16 +02:00
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
9272cac88a PR 48977 Denormal exception on glibc targets 
Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r173952
 2011-05-20 17:45:51 +03:00
Janne Blomqvist
57b4d355a1 Clarify FP exception documentation and messages 
From-SVN: r173944
 2011-05-20 15:55:45 +03:00
Tobias Burnus
ade2e40389 lang.opt (fdump-core): Re-add as ignored option for backward compatibility. 
2011-05-14  Tobias Burnus  <burnus@net-b.de>

        * lang.opt (fdump-core): Re-add as ignored option
        for backward compatibility.

2011-05-14  Tobias Burnus  <burnus@net-b.de>

        * runtime/stop.c (error_stop_string, error_stop_numeric):
        Do not backtrace for ERROR STOP.

From-SVN: r173760
 2011-05-14 18:02:07 +02:00
Janne Blomqvist
de8bd1420e PR 48915 Abort handling 
From-SVN: r173750
 2011-05-14 11:44:09 +03:00
Janne Blomqvist
1028b2bded Error printing thread safety, remove GFORTRAN_USE_STDERR 
From-SVN: r173749
 2011-05-14 10:55:51 +03:00
Tobias Burnus
b4224aec54 re PR libfortran/48961 (EXECUTE_COMMAND_LINE(WAIT=.false.) fails on MinGW) 
2011-05-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48961
        * intrinsics/execute_command_line.c (set_cmdstat): Don't abort if
        synchronously executing with WAIT=.false.
        (execute_command_line): Fix setting of cmdstat and exitstat.

From-SVN: r173748
 2011-05-14 08:35:18 +02:00
Tobias Burnus
cc9ae24cbe re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays]) 
2011-05-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * caf/libcaf.h: Cleanup headers.
        (_gfortran_caf_critical, _gfortran_caf_end_critical): Make stub.
        (caf_register_t): New enum.
        (_gfortran_caf_register, _gfortran_caf_deregister): New prototype.
        * caf/single.c (_gfortran_caf_critical,
        _gfortran_caf_end_critical): Remove.
        (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
        * caf/mpi.c (_gfortran_caf_critical,
        _gfortran_caf_end_critical): Remove.
        (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
        (caf_world_window): Remove global variable.
        (_gfortran_caf_init): Fix off-by-one error of this_image.

From-SVN: r173505
 2011-05-06 20:35:00 +02:00
Jerry DeLisle
d6b872ad5e re PR libfortran/48787 (Invalid UP/DOWN rounding with F editing) 
2011-05-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/48787
	* io/write_float.def (output_float): Adjust up and down rounding for
	cases where 'd' = 0. Gather common code to one location.

From-SVN: r173408
 2011-05-05 01:19:30 +00:00
Jerry DeLisle
7c4f44cd60 re PR libfortran/48787 (Invalid UP/DOWN rounding with F editing) 
2011-05-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/48787
	* io/write_float.def (output_float): Gather up integer declarations and
	add new 'p' for scale factor. Use 'p' in place of the 'dtp' reference
	everywhere. For ROUND_UP scan the digit string and only perform
	rounding if something other than '0' is found.

From-SVN: r173231
 2011-05-01 12:32:18 +00:00
Janne Blomqvist
176f076f05 Whitespace fixes 
From-SVN: r173173
 2011-04-29 19:11:36 +03:00
Janne Blomqvist
1e03060224 Fix path handling 
From-SVN: r173172
 2011-04-29 19:09:45 +03:00
Janne Blomqvist
848eab5c43 PR 48488 Typo 
From-SVN: r173171
 2011-04-29 19:06:48 +03:00
Janne Blomqvist
ef6d0b6760 PR 48488 Fix comments 
From-SVN: r173170
 2011-04-29 19:03:54 +03:00
Janne Blomqvist
d785f6a394 PR 48488 Fix comments 
From-SVN: r173169
 2011-04-29 18:58:20 +03:00
Jerry DeLisle
a3f02fe44c re PR libfortran/48488 (Wrong default format for real numbers) 
2011-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
	    Janne Blomqvist  <jb@gcc.gnu.org>

	PR libgfortran/48488
	PR libgfortran/48602
	PR libgfortran/48615
	PR libgfortran/48684
	PR libgfortran/48787
	* io/write.c (write_d, write_e, write_f, write_en,
	write_es): Add precision compemsation parameter to call.
	(set_fnode_default): Adjust default widths to assure
	round trip on write and read. (write_real): Adjust call to write_float.
	(write_real_g0): Calculate compensation for extra precision and adjust
	call to write_float. 
	* io/write_float.def (output_float_FMT_G_): Use volatile rather than
	asm volatile to avoid optimization issue. Correctly calculate the
	number of blanks (nb) to be appended and simplify calculation logic.
	(write_float): Increase MIN_FIELD_WIDTH by one to accomodate the new
	default widths. Eliminate the code that attempted to reduce the
	the precision used in later sprintf functions.  Add call parameter to
	compensate for extra precision.

Co-Authored-By: Janne Blomqvist <jb@gcc.gnu.org>

From-SVN: r173166
 2011-04-29 14:56:02 +00:00
Jim Meyering
046957830e remove useless if-before-free tests 
Change "if (E) free (E);" to "free (E);" everywhere except in the
libgo/, intl/, zlib/ and classpath/ directories.
Also transform equivalent variants like
"if (E != NULL) free (E);" and allow an extra cast on the
argument to free.  Otherwise, the tested and freed "E"
expressions must be identical, modulo white space.

From-SVN: r172785
 2011-04-20 18:19:03 +00:00
Jerry DeLisle
b48de48389 re PR libfortran/48602 (Invalid F conversion of G descriptor for values close to powers of 10) 
2011-04-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/48602
	* io/write_float.def (output_float_FMT_G): Fix reversal in conditional.
	Use asm volatile to mark temp variable, avoiding optimization errors.

From-SVN: r172753
 2011-04-20 04:18:25 +00:00