OSDN Git Service

2012-01-09 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git] / libgfortran / ChangeLog
index f6b2a16..19a06cd 100644 (file)
        * caf/mpi.c  (_gfortran_caf_register, _gfortran_caf_deregister): Ditto.
        * caf/libcaf.h (STAT_STOPPED_IMAGE): Sync with libgfortran.h.
        (_gfortran_caf_register, _gfortran_caf_deregister): Update prototype.
-
-2011-12-22  Janne Blomqvist  <jb@gcc.gnu.org>
-       Tobias Burnus  <burnus@net-b.de>
-
-       PR libfortran/51646
-       * acinclude.m4 (LIBGFOR_CHECK_UNLINK_OPEN_FILE): Use POSIX mode
-       flags, omit mode argument when flags argument does not have
-       O_CREAT.
-       * io/unix.c (tempfile): Use POSIX mode flags.
-       * configure: Regenerate.
-
-2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
-
-       * configure: Regenerate.
-
-2011-11-11  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/51090
-       * runtime/main.c (find_addr2line): NULL check before proceeding.
-
-2011-11-10  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       * intrinsics/cpu_time.c (__cpu_time_1): Don't force inlining.
-       * intrinsics/random.c (rnumber_4): Remove inline attribute.
-       (rnumber_8, rnumber_10, rnumber_16): Likewise.
-       * intrinsics/system_clock.c (gf_gettime_mono): Likewise.
-       * intrinsics/time_1.h (ATTRIBUTE_ALWAYS_INLINE): Remove macro.
-       (gf_cputime): Add inline attribute for MingW version.
-       * io/format.c (format_hash): Remove inline attribute.
-       * io/io.h (memset4): Inline function from transfer.c and write.c
-       moved here.
-       * io/transfer.c (min_off): Remove inline attribute.
-       (memset4): Move to io.h.
-       * io/write.c (memset4): Likewise.
-       (memcpy4): Remove inline attribute.
-       * io/write_float.def (calculate_exp): Likewise.
-
-2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       * intrinsics/time_1.h (gf_gettime): Simplify time() usage.
-
-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.
-
-2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR fortran/46686
-       * runtime/backtrace.c (show_backtrace): Fix incorrect comment.
-
-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.
-
-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.
-
-2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/50016
-       * io/inquire.c (inquire_via_unit): Flush the unit and use ssize.
-       * io/unix.c (buf_flush): Don't call _commit.
-
-2011-11-08  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
-
-       PR libfortran/47972
-       * runtime/error.c (gf_strerror): Silence warning.
-
-2011-11-08  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
-
-       PR libfortran/47972
-       * runtime/error.c (gf_strerror): Silence warning.
-
-2011-11-08  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
-
-       PR libfortran/47970
-       * intrinsics/c99_functions.c (round): Move higher in the file.
-
-2011-11-07  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/45723
-       * io/open.c (new_unit): Don't check file size before attempting
-       seek.
-
-2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-       * 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.
-
-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.
-
-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.
-
-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.
-
-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.
-
-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.
-
-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.
-
-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.
-
-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.
-
-2011-08-28  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).
-
-2011-08-18  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/50109
-       * io/list_read.c (eat_separator): Fix skipping over "!" lines.
-
-2011-07-23  Andreas Schwab  <schwab@linux-m68k.org>
-
-       * intrinsics/ctime.c: Include <stdlib.h>.
-       * intrinsics/getlog.c: Likewise.
-       * runtime/stop.c: Likewise.
-
-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.
-
-2011-07-15  Daniel Carrera  <dcarrera@gmail.com>
-
-       * caf/mpi.c (caf_runtime_error): Change fprintf to vfprintf.
-       * caf/single.c (caf_runtime_error): Ditto.
-
-2011-07-14  Daniel Carrera  <dcarrera@gmail.com>
-
-       * caf/single.c:  Include stdarg.h header.
-       (caf_runtime_error): New function. Use "exit(EXIT_FAILURE)".
-       (_gfortran_caf_register): Use caf_runtime_error.
-       (_gfortran_caf_sync_images): Use "exit(EXIT_FAILURE)".
-       * caf/mpi.c (caf_runtime_error): Remove "error" parameter.
-       Return EXIT_FAILURE instead.
-       (_gfortran_caf_register): Update call to caf_runtime_error.
-       (_gfortran_caf_sync_all): Ditto.
-       (_gfortran_caf_sync_images): Ditto.
-       (_gfortran_caf_error_stop_str): Use "exit(EXIT_FAILURE)".
-
-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.
-
-2011-07-09  Tobias Burnus  <burnus@net-b.de>
-
-       * runtime/error.c (sys_abort): Change argument list
-       from "()" to "(void)".
-
-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.
-
-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.
-
-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.
-
-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.
-
-2011-06-18  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/49296
-       * io/list_read.c (read_character): Accept EOF as a separator when
-       reading string.
-
-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.
-
-2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       * io/unix.c (buf_seek): Return error if file is not seekable.
-       (buf_tell): Call buf_seek.
-
-2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       * io/unix.c (fd_to_stream): Figure out if a fd is seekable by
-       trying lseek().
-
-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.
-
-2011-06-03  Richard Henderson  <rth@redhat.com>
-           Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-       * config/fpu-387.h [__sun__ && __svr4__] (sigill_hdlr): Correct
-       insn, insn size.
-       (has_sse) [!__x86_64__ && __sun__ && __svr4__]: Use movaps.
-
-2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/48931
-       * libgfortran.h (find_addr2line): New prototype.
-       * runtime/backtrace.c (show_backtrace): Use async-signal-safe
-       execve and stored path of addr2line.
-       * runtime/compile_options.c (maybe_find_addr2line): New function.
-       (set_options): Call maybe_find_addr2line if backtracing is enabled.
-       * runtime/main.c (find_addr2line): New function.
-       (init): Call find_addr2line if backtracing is enabled.
-       (cleanup): Free addr2line_path.
-
-2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/49214
-       * runtime/backtrace.c (fd_gets): Return NULL if nothing was read.
-
-2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/19155
-       * io/read.c (convert_real): Check for invalid input by comparing
-       endptr instead of EINVAL.
-       (read_f): Fixup floating point input without significand.
-
-2011-05-22  Tobias Burnus  <burnus@net-b.de>
-
-       * runtime/stop.c (stop_string,error_stop_string): Minor cleanup.
-
-2011-05-22  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/48931
-       * configure.ac: Check for backtrace_symbols_fd instead of
-       backtrace_symbols, check for readlink.
-       * config.h.in: Regenerated.
-       * configure: Regenerated.
-       * runtime/backtrace.c (local_strcasestr): Remove.
-       (bt_header): New function.
-       (dump_glibc_backtrace): Remove.
-       (fd_gets): New function.
-       (show_backtrace): Rework to use backtrace_symbols_fd and pipes
-       avoiding functions that are not async-signal-safe, reformat
-       output.
-       * runtime/main.c (store_exe_path): Try to check /proc/self/exe
-       first.
-
-2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
-           Uros Bizjak  <ubizjak@gmail.com>
-
-       PR libfortran/48977
-       * configure.host: Swap order of glibc and x86 tests.
-
-2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       * config/fpu-387.h (set_fpu): Use renamed inexact macro.
-       * config/fpu-aix.h (set_fpu): Clarify error messages, use renamed
-       inexact macro, set TRP_INEXACT for inexact exception instead of
-       TRP_UNDERFLOW.
-       * config/fpu-generic.h (set_fpu): Clarify error messages, use
-       renamed inexact macro.
-       * config/fpu-glibc.h (set_fpu): Likewise.
-       * config/fpu-sysv.h (set_fpu): Likewise.
-
-2011-05-14  Tobias Burnus  <burnus@net-b.de>
-
-       * runtime/stop.c (error_stop_string, error_stop_numeric):
-       Do not backtrace for ERROR STOP.
-
-2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/48915
-       * intrinsics/abort.c (abort): Call sys_abort().
-       * io/unix.c (st_vprintf): Call sys_abort().
-       * libgfortran.h (options_t): Remove dump_core member.
-       (handler): Rename to backtrace_handler.
-       (compile_options_t): Remove dump_core member.
-       (sys_exit): Remove.
-       (sys_abort): New function.
-       * runtime/backtrace.c (show_backtrace): Print a message if
-       backtrace is not available on target, update filter symbol name
-       due to backtrace_handler renaming.
-       * runtime/compile_options.c (backtrace_handler): New
-       implementation based on example in Glibc manual.
-       (set_options): Remove dump_core handling, make signal handler
-       handle more signals.
-       (init_compile_options): Remove dump_core.
-       * runtime/environ.c (variable_table[]): Remove
-       GFORTRAN_ERROR_DUMPCORE element.
-       (show_variables): Update name, call exit().
-       * runtime/error.c (sys_exit): Remove.
-       (sys_abort): New function.
-       (recursion_check): Call sys_abort().
-       (os_error): Call exit().
-       (runtime_error): Likewise.
-       (runtime_error_at): Likewise.
-       (internal_error): Likewise.
-       (generate_error): Likewise.
-       (notify_std): Likewise.
-       * runtime/stop.c (stop_numeric): Call exit().
-       (stop_numeric_f08): Likewise.
-       (stop_string): Likewise.
-       (error_stop_string): Call sys_abort().
-       (error_stop_numeric): Print backtrace, exit with provided code.
-
-2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       * io/unix.c (st_vprintf,st_printf): Move to runtime/error.c.
-       * libgfortran.h (struct options_t): Remove use_stderr field.
-       (st_vprintf,st_printf): Move prototypes.
-       (estr_write): New prototype.
-       * runtime/error.c (sys_exit): Use estr_write instead of st_printf.
-       (estr_write): New function.
-       (st_vprintf): Move from io/unix.c, use stack allocated buffer,
-       always output to stderr.
-       (st_printf): Move from io/unix.c.
-       (show_locus): Use a local variable instead of static.
-       (os_error): Use estr_write instead of st_printf.
-       (runtime_error): Likewise.
-       (runtime_error_at): Likewise.
-       (runtime_warning_at): Likewise.
-       (internal_error): Likewise.
-       (generate_error): Likewise.
-       (generate_warning): Likewise.
-       (notify_std): Likewise.
-       * runtime/pause.c (do_pause): Likewise.
-       (pause_string): Likewise.
-       * runtime/stop.c (stop_string): Likewise.
-       (error_stop_string): Likewise.
-       * config/fpu_aix.h (set_fpu): Likewise.
-       * config/fpu_generic.h (set_fpu): Likewise.
-       * config/fpu_glibc.h (set_fpu): Likewise.
-       * config/fpu-sysv.h (set_fpu): Likewise.
-       * runtime/backtrace.c (dump_glibc_backtrace): Likewise.
-       (show_backtrace): Likewise.
-       * runtime/environ.c (print_spaces): Likewise.
-       (show_string): Likewise.
-       (show_variables): Likewise.
-       (variable_table[]): Remove GFORTRAN_USE_STDERR entry.
-
-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.
-
-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.
-
-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.
-
-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.
-
-2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       * io/unix.c (min): New macro.
-       (unpack_filename): Return errno number for errors.
-       (regular_file): Use appropriately sized buffer for path.
-       (compare_file_filename): Likewise.
-       (find_file): Likewise.
-       (delete_file): Likewise.
-       (file_exists): Likewise.
-       (file_size): Likewise.
-       (inquire_sequential): Likewise.
-       (inquire_direct): Likewise.
-       (inquire_formatted): Likewise.
-       (inquire_access): Likewise.
-
-2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/48488
-       * io/write.c (write_real, write_real_g0): Update comments.
-
-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.
-
-2011-04-20  Jim Meyering  <meyering@redhat.com>
-
-       * intrinsics/move_alloc.c (move_alloc): Remove useless
-       if-before-free test.
-       * io/fbuf.c (fbuf_destroy): Likewise.
-       * io/format.c (save_parsed_format): Likewise.
-       * io/open.c (already_open): Likewise.
-       * io/unit.c (free_internal_unit, close_unit_1): Likewise.
-       * io/unix.c (mem_close): Likewise.
-
-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.
-
-2011-04-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/48602
-       * io/write_float.def (output_float_FMT_G): Use current rounding mode
-       to set the rounding parameters. (output_float): Skip rounding
-       if value is zero.
-
-2011-04-16  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       * intrinsics/date_and_time.c (date_and_time): Remove sprintf CPP
-       branch.
-       * io/format.c (format_error): Use snprintf instead of sprintf.
-       * io/list_read.c: Move snprintf fallback macro to libgfortran.h.
-       (convert_integer): Use snprintf instead of sprintf.
-       (parse_repeat): Likewise.
-       (read_logical): Likewise.
-       (read_integer): Likewise.
-       (read_character): Likewise.
-       (parse_real): Likewise.
-       (read_complex): Likewise.
-       (read_real): Likewise.
-       (check_type): Likewise.
-       (nml_parse_qualifier): Add string length argument, use snprintf
-       instead of sprintf.
-       (nml_get_obj_data): Use snprintf instead of sprintf.
-       * io/open.c (new_unit): Remove sprintf CPP branch, use snprintf
-       instead of sprintf.
-       * io/transfer.c (require_type): Use snprintf instead of sprintf.
-       * io/unix.c (tempfile): Likewise.
-       * io/write.c (nml_write_obj): Likewise.
-       * io/write_float.def (output_float): Remove sprintf CPP branch,
-       use snprintf instead of sprintf.
-       * libgfortran.h: Add fallback snprintf macro from io/list_read.c.
-       * runtime/backtrace.c (show_backtrace): Remove sprintf CPP branch.
-       * runtime/main.c (store_exe_path): Use snprintf instead of
-       sprintf.
-
-2011-04-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/48589
-       * io/write_float.def (write_infnan): Set width properly for G0.
-
-2011-04-15  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/18918
-       * Makefile.am: Build and install caf/single.c as
-       libcaf_single.a.
-       * Makefile.in: Regenerate.
-
-2011-04-15  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/47571
-       * configure: Regenerated.
-       * config.h.in: Regenerated.
-       * acinclude.m4: Add alpha*-dec-osf* to gthread blacklist.
-       * configure.ac: Use separate symbol for clock_gettime in librt.
-       * intrinsics/system_clock.c: Use weakrefs only when needed and
-       supported.
-
-2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       * configure.ac: Use AC_TYPE_* to make sure we have (u)intptr_t,
-       check for ptrdiff_t.
-       * libgfortran.h: Remove (u)intptr_t definitions, use ptrdiff_t for
-       index_type, change cshift0* prototypes.
-       * config.h.in: Regenerated.
-       * configure: Regenerated.
-       * intrinsics/cshift0.c (cshift0): Use ptrdiff_t instead of ssize_t.
-       * io/io.h (array_loop_spec): Use index_type instead of ssize_t.
-       * io/list_read.c (nml_parse_qualifier): Likewise.
-       * io/write.c (nml_write_obj): Likewise.
-       * m4/cshift0.c (cshift0_'rtype_code`): Likewise.
-       * generated/cshift0_*.c: Regenerated.
-
-2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       * Makefile.am: Remove _GNU_SOURCE from AM_CPPFLAGS.
-       * Makefile.in: Regenerated.
-
-2011-04-06  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/18918
-       * caf/mpi.c (_gfortran_caf_init, _gfortran_caf_finalize):
-       Add global variable caf_mpi_initialized and use it for when
-       finalizing.
-
-2011-04-04  Tobias Burnus  <burnus@net-b.de>
-
-       * unix.c: Adapt stat DEFINEs since MinGW64 supports LFS.
-       (fallback_access, open_internal4, compare_file_filename,
-       find_file, file_size, inquire_sequential, inquire_direct,
-       inquire_formatted): Use "struct stat" instead of gfstat_t.
-
-2011-03-27  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/18918
-       * caf/libcaf.h: New - coarray communication library.
-       * caf/mpi.c: New.
-       * caf/single.c: New.
-
-2011-03-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/48030
-       * io/read.c (read_x): Re-implement using fbuf_getc.
-
-2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-       PR bootstrap/48135
-       * configure.ac (gfortran_use_symver): Handle --disable-symvers.
-       * configure: Regenerate.
-
-2011-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-       PR fortran/35667
-       * io/io.h (convert_infnan): Declare.
-       * io/read.c (convert_infnan): New.
-       (read_f): Use convert_infnan to convert INFs and NANs.
-       * list_read.c (parse_real, read_real): Likewise.
-
-2011-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
-
-       PR libfortran/47439
-       * io/unix.c (tempfile): Work around poor mktemp() implementations.
-
-2011-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
-
-       PR libfortran/47883
-       * acinclude.m4: Don't use AC_TRY_ macros.
-       * configure.ac: Likewise.
-       * configure: Regenerate.
-
-2011-03-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-       PR libfortran/48066
-       * m4/ifunction.m4:  If return array is empty, return.
-       * m4/ifunction_logical.m4:  Likewise.
-       * generated/all_l16.c: Regenerated.
-       * generated/all_l1.c: Regenerated.
-       * generated/all_l2.c: Regenerated.
-       * generated/all_l4.c: Regenerated.
-       * generated/all_l8.c: Regenerated.
-       * generated/any_l16.c: Regenerated.
-       * generated/any_l1.c: Regenerated.
-       * generated/any_l2.c: Regenerated.
-       * generated/any_l4.c: Regenerated.
-       * generated/any_l8.c: Regenerated.
-       * generated/count_16_l.c: Regenerated.
-       * generated/count_1_l.c: Regenerated.
-       * generated/count_2_l.c: Regenerated.
-       * generated/count_4_l.c: Regenerated.
-       * generated/count_8_l.c: Regenerated.
-       * generated/maxloc1_16_i16.c: Regenerated.
-       * generated/maxloc1_16_i1.c: Regenerated.
-       * generated/maxloc1_16_i2.c: Regenerated.
-       * generated/maxloc1_16_i4.c: Regenerated.
-       * generated/maxloc1_16_i8.c: Regenerated.
-       * generated/maxloc1_16_r10.c: Regenerated.
-       * generated/maxloc1_16_r16.c: Regenerated.
-       * generated/maxloc1_16_r4.c: Regenerated.
-       * generated/maxloc1_16_r8.c: Regenerated.
-       * generated/maxloc1_4_i16.c: Regenerated.
-       * generated/maxloc1_4_i1.c: Regenerated.
-       * generated/maxloc1_4_i2.c: Regenerated.
-       * generated/maxloc1_4_i4.c: Regenerated.
-       * generated/maxloc1_4_i8.c: Regenerated.
-       * generated/maxloc1_4_r10.c: Regenerated.
-       * generated/maxloc1_4_r16.c: Regenerated.
-       * generated/maxloc1_4_r4.c: Regenerated.
-       * generated/maxloc1_4_r8.c: Regenerated.
-       * generated/maxloc1_8_i16.c: Regenerated.
-       * generated/maxloc1_8_i1.c: Regenerated.
-       * generated/maxloc1_8_i2.c: Regenerated.
-       * generated/maxloc1_8_i4.c: Regenerated.
-       * generated/maxloc1_8_i8.c: Regenerated.
-       * generated/maxloc1_8_r10.c: Regenerated.
-       * generated/maxloc1_8_r16.c: Regenerated.
-       * generated/maxloc1_8_r4.c: Regenerated.
-       * generated/maxloc1_8_r8.c: Regenerated.
-       * generated/maxval_i16.c: Regenerated.
-       * generated/maxval_i1.c: Regenerated.
-       * generated/maxval_i2.c: Regenerated.
-       * generated/maxval_i4.c: Regenerated.
-       * generated/maxval_i8.c: Regenerated.
-       * generated/maxval_r10.c: Regenerated.
-       * generated/maxval_r16.c: Regenerated.
-       * generated/maxval_r4.c: Regenerated.
-       * generated/maxval_r8.c: Regenerated.
-       * generated/minloc1_16_i16.c: Regenerated.
-       * generated/minloc1_16_i1.c: Regenerated.
-       * generated/minloc1_16_i2.c: Regenerated.
-       * generated/minloc1_16_i4.c: Regenerated.
-       * generated/minloc1_16_i8.c: Regenerated.
-       * generated/minloc1_16_r10.c: Regenerated.
-       * generated/minloc1_16_r16.c: Regenerated.
-       * generated/minloc1_16_r4.c: Regenerated.
-       * generated/minloc1_16_r8.c: Regenerated.
-       * generated/minloc1_4_i16.c: Regenerated.
-       * generated/minloc1_4_i1.c: Regenerated.
-       * generated/minloc1_4_i2.c: Regenerated.
-       * generated/minloc1_4_i4.c: Regenerated.
-       * generated/minloc1_4_i8.c: Regenerated.
-       * generated/minloc1_4_r10.c: Regenerated.
-       * generated/minloc1_4_r16.c: Regenerated.
-       * generated/minloc1_4_r4.c: Regenerated.
-       * generated/minloc1_4_r8.c: Regenerated.
-       * generated/minloc1_8_i16.c: Regenerated.
-       * generated/minloc1_8_i1.c: Regenerated.
-       * generated/minloc1_8_i2.c: Regenerated.
-       * generated/minloc1_8_i4.c: Regenerated.
-       * generated/minloc1_8_i8.c: Regenerated.
-       * generated/minloc1_8_r10.c: Regenerated.
-       * generated/minloc1_8_r16.c: Regenerated.
-       * generated/minloc1_8_r4.c: Regenerated.
-       * generated/minloc1_8_r8.c: Regenerated.
-       * generated/minval_i16.c: Regenerated.
-       * generated/minval_i1.c: Regenerated.
-       * generated/minval_i2.c: Regenerated.
-       * generated/minval_i4.c: Regenerated.
-       * generated/minval_i8.c: Regenerated.
-       * generated/minval_r10.c: Regenerated.
-       * generated/minval_r16.c: Regenerated.
-       * generated/minval_r4.c: Regenerated.
-       * generated/minval_r8.c: Regenerated.
-       * generated/product_c10.c: Regenerated.
-       * generated/product_c16.c: Regenerated.
-       * generated/product_c4.c: Regenerated.
-       * generated/product_c8.c: Regenerated.
-       * generated/product_i16.c: Regenerated.
-       * generated/product_i1.c: Regenerated.
-       * generated/product_i2.c: Regenerated.
-       * generated/product_i4.c: Regenerated.
-       * generated/product_i8.c: Regenerated.
-       * generated/product_r10.c: Regenerated.
-       * generated/product_r16.c: Regenerated.
-       * generated/product_r4.c: Regenerated.
-       * generated/product_r8.c: Regenerated.
-       * generated/sum_c10.c: Regenerated.
-       * generated/sum_c16.c: Regenerated.
-       * generated/sum_c4.c: Regenerated.
-       * generated/sum_c8.c: Regenerated.
-       * generated/sum_i16.c: Regenerated.
-       * generated/sum_i1.c: Regenerated.
-       * generated/sum_i2.c: Regenerated.
-       * generated/sum_i4.c: Regenerated.
-       * generated/sum_i8.c: Regenerated.
-       * generated/sum_r10.c: Regenerated.
-       * generated/sum_r16.c: Regenerated.
-       * generated/sum_r4.c: Regenerated.
-       * generated/sum_r8.c: Regenerated.
-
-2011-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/48047
-       * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
-
-2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/47802
-       * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
-       return type.
-
-2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/47802
-       * intrinsics/ctime.c (strctime): Don't use return value of
-       localtime_r.
-
-2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/47567
-       * io/write_float.def (output_float): Move handling of w = 0 to after
-       output rounding. Check for zero and set zero_flag accordingly. Set
-       width according to zero_flag. Add better comments.
-
-2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/47778
-       * io/list_read.c (namelist_read): Intialize the error string buffere.
-       If pprev_nl was used during the previous namelist read and the rank
-       was zero, reset the pointer to NULL for the next namelist read.
-
-2011-02-26  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
-
-       PR libfortran/45165
-       * unix.c (fallback_access): Fix file descriptor leaks.
-
-2011-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
-
-       * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
-       tested in configure.host.
-       * configure: Regenerate.
-
-2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/47802
-       * config.h.in: Regenerated.
-       * configure: Regenerated.
-       * configure.ac: Remove checks for ctime and ctime_r, add check for
-       strftime.
-       * intrinsics/date_and_time.c (localtime_r): Move fallback
-       implementation to time_1.h.
-       * intrinsics/time_1.h (localtime_r): Fallback implementation.
-       * intrinsics/ctime.c: Include time_1.h.
-       (ctime_r): Remove fallback implementation.
-       (strctime): New function.
-       (fdate): Use strctime instead of ctime_r.
-       (fdate_sub): Likewise.
-       (ctime): Likewise.
-       (ctime_sub): Likewise.
-
-2011-02-24  Jakub Jelinek  <jakub@redhat.com>
-
-       PR fortran/47878
-       * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
-       and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
-
-2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/47802
-       * configure.ac: Add test for POSIX getpwuid_r.
-       * intrinsics/getlog.c (getlog): CPP test for
-       HAVE_POSIX_GETPWUID_R.
-       * config.h.in: Regenerated.
-       * configure: Regenerated.
-
-2011-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/47567
-       * io/write_float.def (output_float): Remove special case handling of
-       zero with width 1.
-
-2011-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
-           Jerry DeLisle    <jvdelisle@gcc.gnu.org>
-
-       PR libfortran/47694
-       * io/fbuf.h (fbuf_getptr): New inline function.
-       * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
-       through the string instead of fbuf_read.
-
-2011-02-22  Tobias Burnus  <burnus@net-b.de>
-           Kai-Uwe Eckhardt  <kuehro@gmx.de>
-
-       PR libfortran/47830
-       * intrinsics/c99_functions.c (roundl): Make C valid for
-       HAVE_NEXTAFTERL.
-
-2011-02-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/47567
-       * io/write_float.def (output_float): Adjust width for F0.d to
-       allow space for negative signs on zero.
-
-2011-02-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/47667
-       * io/list_read.c (read_logical): Check for end of line before calling
-       eat_line. (read_integer): Likewise. (parse_real): Don't unget the
-       separator. Check for end of line before calling eat_line.
-       (read_complex): Allow line-end before and after parenthesis and comma.
-       Check for end of line before calling eat_line. (read_real): Check for
-       end of line before calling eat_line.
-
-2011-02-16  Jakub Jelinek  <jakub@redhat.com>
-
-       PR libfortran/47757
-       * gfortran.map (GFORTRAN_1.4): Export
-       _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
-       _gfortran_{cshift0,eoshift{0,2}}_16_char4.
-
-2011-02-15  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/47716
-       PR fortran/47648
-       * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
-       libquadmath, which uses more features.
-       * configure: Regenerate.
-
-2011-02-14  Jakub Jelinek  <jakub@redhat.com>
-
-       PR fortran/47642
-       * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
-       quadmath_flt128tostr.
-       * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
-       of quadmath_flt128tostr.
-
-2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-       * Makefile.in: Regenerate.
-       * aclocal.m4: Likewise.
-       * configure: Likewise.
-
-2011-02-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/47567
-       * io/write_float.def (output_float): Eliminate some redundant code.
-       Adjust width for case of F0.X for values of zero and all other values.
-       Expand cases where '*' is set to give cleaner results.
-
-2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/47571
-       * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
-       (weak_gettime): Likewise.
-       (gf_gettime): Change API, move weak_gettime() usage to
-       system_clock.c
-       * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
-       (gf_gettime_mono): New function.
-       (system_clock_4): Use gf_gettime_mono().
-       (system_clock_8): Likewise.
-       * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
-       usage.
-
-2011-02-02  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/47571
-       * configure: Regenerated.
-       * configure.ac: Don't add librt to LIBS.
-       * intrinsics/time_1.h (weak_gettime): Weakref trickery for
-       clock_gettime().
-       (gf_gettime): Use weak_gettime() instead of clock_gettime().
-
-2011-02-01  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       * intrinsics/time_1.h: Include errno.h needed by fallbacks.
-
-2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
-
-2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       * configure.ac: Check for clock_gettime().
-       * configure: Regenerated.
-       * config.h.in: Regenerated.
-       * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
-       times() fallback.
-       (gf_gettime): New function.
-       * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
-       * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
-       * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
-       * intrinsics/etime.c (etime_sub): Use gf_cputime.
-       * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
-       (system_clock_8): Use gf_gettime, increase count rate to allow
-       nanosecond precision, remove overflow prone branch.
-
-2011-01-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/47434
-       * io/write_float.def (write_infnan): Use calculate_sign to determine
-       if the sign should be given and check field widths accordingly.
-
-2011-01-29  Kai Tietz  <kai.tietz@onevision.com>
-
-       * intrinsics/ctime.c (ctime_r): Improve implementation.
-
-2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/47431
-       * config.h.in: Regenerated.
-       * configure: Regenerated.
-       * configure.ac: Add check for ctime_r().
-       * intrinsics/ctime.c (ctime_r): Fallback implementation.
-       (fdate): Use ctime_r() instead of ctime().
-       (fdate_sub): Likewise.
-       (ctime): Likewise.
-       (ctime_sub): Likewise.
-
-2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/47432
-       * config.h.in: Regenerated.
-       * configure: Regenerated.
-       * configure.ac: Add check for ttyname_r.
-       * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
-       * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
-       to new prototype.
-       * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
-       * io/intrinsics.c (ttynam_sub): Likewise.
-       (ttynam): Likewise.
-
-2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/47491
-       * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
-       extensions.
-       * config.h.in: Regenerate.
-       * configure: Regenerate.
-
-2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/47285
-       * io/write_float.def (write_infnan): Adjust processor selected width
-       to 3 if NaN.
-
-2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/47285
-       * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
-       the result to set the padding.
-
-2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
-
-       * intrinsics/getlog.c (getlog): Fix label/statement issue.
-
-2011-01-25  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/47375
-       * config.h.in: Regenerated.
-       * configure: Regenerated.
-       * configure.ac: Add check for getpwuid_r.
-       * intrinsics/getlog.c (getlog): Use getpwuid_r() if available.
-
-2011-01-22  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/46267
-       * config.h.in: Regenerated.
-       * configure: Regenerated.
-       * configure.ac: Check presence of strerror_r.
-       * intrinsics/gerror.c (gerror): Use gf_strerror, modify logic.
-       * io/unix.c (get_oserror): Remove.
-       * libgfortran.h (gf_strerror): Add prototype.
-       (get_oserror): Remove prototype.
-       * runtime/error.c (gf_strerror): New function.
-       (os_error): Use gf_strerror instead of get_oserror.
-       (generate_errror): Likewise.
-
-2011-01-17  Janne Blomqvist  <jb@gcc.gnu.org>
-
-       PR libfortran/47296
-       * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
-       error occurs.
-
-2011-01-16  Jakub Jelinek  <jakub@redhat.com>
-
-       PR fortran/46625
-       * io/write_float.def (DTOAQ): Use quadmath_flt128tostr
-       instead of quadmath_dtoa.
-       * io/transfer128.c (tmp1, tmp2): New variables, bring in
-       strtoflt128 and quadmath_flt128tostr.
-       (transfer_real128, transfer_real128_write, transfer_complex128,
-       transfer_complex128_write): Remove tmp1/tmp2 variables.
-       * io/read.c (convert_real): Use strtoflt128 instead of
-       quadmath_strtopQ, adjust for the changed arguments and return
-       value.
-
-2011-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/47296
-       * io/unix.c (unpack_filename): Return non-zero if the filename passed
-       in is NULL.
-
-2011-01-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-       PR libgfortran/47154
-       * io/list_read.c (namelist_read): Remove calls to hit_eof to avoid the
-       duplicate calls via next_record.
-
 \f
-Copyright (C) 2011 Free Software Foundation, Inc.
+Copyright (C) 2012 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright