2007-07-21 Christopher D. Rickett PR fortran/32627 * libgfortran/intrinsics/iso_c_generated_procs.c: Add c_f_pointer for character/string arguments. * libgfortran/intrinsic/iso_c_binding.c (c_f_pointer_u0): Allow the optional SHAPE arg to be any valid integer kind. * libgfortran/gfortran.map: Add c_f_pointer_s0. * libgfortran/mk-kinds-h.sh: Save smallest integer kind as default character kind. * libgfortran/intrinsics/iso_c_generated_procs.c: Add versions of c_f_pointer for complex and logical types. * libgfortran/gfortran.map: Add c_f_pointer versions for logical and complex types. 2007-07-19 Christopher D. Rickett PR fortran/32600 * libgfortran/intrinsics/iso_c_binding.c: Remove C_LOC. * libgfortran/intrinsics/iso_c_binding.h: Ditto. * libgfortran/gfortran.map: Ditto. 2007-07-15 Jerry DeLisle Francois-Xavier Coudert PR fortran/32611 * runtime/compile_options.c (set_std): Remove. (set_options): New function. (init_compile_options): Add initialization for -fsign-zero option. * gfortran.map (GFORTRAN_1.0): Rename _gfortran_set_std into _gfortran_set_options. * libgfortran.h (compile_options_t): Add sign_zero field. * io/write.c (output_float): Use the sign bit of the value to determine if a negative sign should be emitted for zero values. Do not emit the negative sign for zero if -fno-sign-zero was set during compile. 2007-07-14 Jerry DeLisle PR libgfortran/32752 * io/unix.c (unix_stream): Move buffer pointer adjacent to small_buffer. * io/transfer.c (formatted_transfer_scalar): If stream I/O, set bytes_used to zero. Fix off by one error in calculation of pos and skips. Eliminate duplicate pending_spaces check. 2007-07-15 Francois-Xavier Coudert PR fortran/32357 * intrinsics/mvbits.c: Change prototype so that FROMPOS, LEN and TOPOS arguments are C int. 2007-07-09 Jerry DeLisle PR libgfortran/32702 * io/unix.c (unix_stream): Restore buffer pointer and small_buffer. (fd_alloc): If the number of bytes needed is greater than the default BUFFER_SIZE, allocate a new buffer large enough. Free the old buffer if necessary. (fd_sfree): Restore use of buffer pointer. (fd_close): Likewise. (fd_open): Likewise. (init_error_stream): Likewise. 2007-07-09 Thomas Koenig PR libfortran/32336 * m4/matmul.m4: When the dimension of b is incorrect, raise a runtime error instead of a failed assertion. * generated/matmul_i1.c: Regenerated. * generated/matmul_i2.c: Regenerated. * generated/matmul_i4.c: Regenerated. * generated/matmul_i8.c: Regenerated. * generated/matmul_i16.c: Regenerated. * generated/matmul_r4.c: Regenerated. * generated/matmul_r8.c: Regenerated. * generated/matmul_r10.c: Regenerated. * generated/matmul_r16.c: Regenerated. 2007-07-08 Jerry DeLisle PR libgfortran/32678 * io/transfer.c (formatted_transfer_scalar): Don't allow pending_spaces to go negative. 2007-07-08 Thomas Koenig PR libfortran/32217 * intrinsics/unpack_generic.c: If the destination array is empty, return early. 2007-07-05 H.J. Lu * aclocal.m4: Regenerated. 2007-07-04 David Edelsohn * configure.ac: SUBST CFLAGS. * configure: Regenerate. 2007-07-03 Janne Blomqvist * libgfortran.h: Mark internal_malloc_size as a malloc function. * runtime/memory.c (internal_realloc_size): Remove. (internal_realloc): Call realloc directly instead of internal_realloc_size. (allocate_size): Remove. (allocate): Call malloc directly instead of allocate_size, mark as malloc function. 2007-07-02 Steven G. Kargl Restore collateral damage from ISO C Binding merge. 2007-06-29 Jerry DeLisle PR libgfortran/32456 * io/unit.c (filename_from_unit): Don't use find_unit, instead search for unit directly. 2007-07-02 Steven G. Kargl * Makefile.in: Regenerated with automake 1.9.6. 2007-07-02 Steven G. Kargl * Makefile.in: Remove extraneous kill.lo rule. 2007-07-02 Janne Blomqvist PR fortran/32239 * generated/pow_r*_i4.c: Removed. 2007-07-01 Christopher D. Rickett * Makefile.in: Add support for iso_c_generated_procs.c and iso_c_binding.c. * Makefile.am: Ditto. * intrinsics/iso_c_generated_procs.c: New file containing helper functions. * intrinsics/iso_c_binding.c: Ditto. * intrinsics/iso_c_binding.h: New file * gfortran.map: Include the __iso_c_binding_c_* functions. * libgfortran.h: define GFC_NUM_RANK_BITS. 2007-07-01 Janne Blomqvist PR fortran/32239 * Makefile.am: Don't generate real**int4 pow functions. * gfortran.map: Remove real**int4 pow symbols. * Makefile.in: Regenerated. 2007-07-01 Jerry DeLisle PR libgfortran/32554 * io/write.c (output_float): Set edigits to a fixed size, avoiding variation in field width calculation and eliminate buffer overrun. 2007-07-01 Janne Blomqvist * runtime/memory.c (internal_realloc): Use index_type for size argument instead of GFC_INTEGER_4. (allocate_array): Likewise. (allocate): Likewise, add ifdef around unnecessary check. (internal_reallo64): Remove. (allocate_array64): Remove. (allocate64): Remove. * gfortran.map: Remove symbols for 64-bit allocation functions. 2007-06-29 Jerry DeLisle PR libgfortran/32456 * io/unit.c (filename_from_unit): Don't use find_unit, instead search for unit directly. 2007-06-24 Adam Nemet PR libfortran/32495 * runtime/backtrace.c (local_strcasestr): Rename from strcasestr. (show_backtrace): Rename strcasestr to local_strcasestr. 2007-06-24 Jerry DeLisle PR libgfortran/32456 * runtime/error.c (show_locus): Update to emit the unit number and file name involved with the error. Use new function filename_from_unit. * libgfortran.h (filename_from_unit): Declare new function. * io/unit.c (init_units): Set the unit file name for stdin, stdout, and stderr for use later in error reporting. (filename_from_unit): Add this new function. 2007-06-24 Jerry DeLisle PR libgfortran/32446 * io/write.c (output_float): Calculate ndigits correctly for large numbered formats that must pad zeros before the decimal point. 2007-06-15 Rainer Orth PR libfortran/32345 * runtime/backtrace.c (show_backtrace): Only use snprintf if available. 2007-06-10 Jerry DeLisle PR libgfortran/32235 * io/transfer.c (st_read): Remove test for end of file condition. (next_record_r): Add test for end of file condition. 2007-06-02 Paolo Bonzini * configure: Regenerate. 2007-05-28 Tobias Burnus PR fortran/32124 * runtime/memory.c (allocate_size): Use ERROR_ALLOCATION. (allocate,allocate64): Use stat variable if present. 2007-05-27 Janne Blomqvist * runtime/string.c (compare0): Use gfc_charlen_type instead of int. (fstrlen): Likewise. (find_option): Likewise. (fstrcpy): Use gfc_charlen_type instead of int, return length. (cf_strcpy): Likewise. * libgfortran.h: Change string prototypes to use gfc_charlen_type. * io/open.c (new_unit): Use snprintf if available. * io/list_read.c (nml_touch_nodes): Use memcpy instead of strcpy/strcat. (nml_read_obj): Likewise. * io/transfer.c (st_set_nml_var): Likewise. * io/write.c (output_float): Use snprintf if available. (nml_write_obj) Use memcpy instead of strcpy/strcat. 2007-05-26 Janne Blomqvist * io/unix.c (unix_stream): Rearrange struct members, remove small_buffer. (int_stream): New struct. (fd_alloc): Always use existing buffer, never reallocate. (fd_sfree): Remove check for buffer != small_buffer. (fd_close): Likewise. (mem_alloc_r_at): Change to use int_stream. (mem_alloc_w_at): Likewise. (mem_read): Likewise. (mem_write): Likewise. (mem_set): Likewise. (mem_truncate): Likewise. (mem_close): Likewise. (mem_sfree): Likewise. (empty_internal_buffer): Likewise. (open_internal): Likewise. 2007-05-25 Jerry DeLisle * io/transfer.c (unformatted_read): Use size from front end eliminating use of size_from_real_kind. (unformatted_write): Ditto. 2007-05-23 Steve Ellcey * Makefile.in: Regenerate. * configure: Regenerate. * aclocal.m4: Regenerate. 2007-05-22 Tobias Burnus * libgfortran.h: Mark stop_numeric as noreturn. 2007-05-22 Tobias Burnus PR libgfortran/31295 * intrinsics/eoshift0.c (eoshift0): Silence uninitialized warning. * intrinsics/eoshift2.c (eoshift2): Ditto. 2007-05-18 Jerry DeLisle PR libfortran/31964 * intrinsics/ishftc.c (ishftc4, ishftc8, ishftc16): Fix mask to handle shift of bit-size number of bits. 2007-05-17 Tobias Burnus PR fortran/31917 * runtime/environ.c (mark_range): Fix setting default convert unit. 2007-05-15 Jerry DeLisle PR libfortran/31922 * intrinsics/string_intrinsics.c (string_trim): Set result to null if string length is zero. 2007-05-15 Tobias Burnus PR libfortran/31915 * io/transfer.c (unformatted_read): Use proper size for real(10). (unformatted_write): Ditto. 2007-05-14 Francois-Xavier Coudert PR fortran/30723 * runtime/memory.c (internal_malloc, internal_malloc64, internal_free): Remove. * runtime/error.c (os_error): Export function. * intrinsics/move_alloc.c: Include stdlib.h. (move_alloc): Call free instead of internal_free. (move_alloc_c): Wrap long lines. * libgfortran.h (os_error): Export prototype. (internal_free): Remove prototype. * gfortran.map (GFORTRAN_1.0): Remove _gfortran_internal_free, _gfortran_internal_malloc and _gfortran_internal_malloc64. Add _gfortran_os_error. 2007-05-09 Jerry DeLisle PR libfortran/31880 * io/unix.c (fd_alloc_r_at): Fix calculation of physical offset. 2007-05-07 Francois-Xavier Coudert PR libfortran/31607 * intrinsics/system.c (system_sub): Call flush_all_units. * io/io.h (flush_all_units): Move prototype to libgfortran.h. * libgfortran.h (flush_all_units): Add prototype. 2007-05-06 Jerry DeLisle PR libfortran/31201 * runtime/error.c (runtime_error_at): New function. (generate_error): Export this function. * gfortran.map: Add _gfortran_generate_error and _gfortran_runtime_error_at. * libgfortran.h: Add comment to reference error codes in front end. (library_start): Locate prototype with library_end macro and add a new comment. Add prototype for runtime_error_at. Export prototype for generate_error. * io/lock.c (library_start): Fix check for error condition. * io/transfer.c (data_transfer_init): Add library check. 2007-05-04 Daniel Franke PR fortran/22359 * io/intrinsics.c (fseek_sub): New. * io/unix.c (fd_fseek): Change logical and physical offsets only if seek succeeds. * gfortran.map (fseek_sub): New. 2007-05-04 Francois-Xavier Coudert PR libfortran/31210 * io/transfer.c (transfer_character): Avoid passing a NULL pointer as source to the transfer routines, if the string length is zero. 2007-04-28 Jerry DeLisle PR libfortran/31501 * io/list_read.c (next_char): Fix whitespace. * io/io.h: Remove prototypes and define macros for is_array_io, is_stream_io, and is_internal_unit. * io/unit.c (is_array_io), (is_internal_unit), (is_stream_io): Delete these functions. * io/transfer.c (read_sf): Change handling of internal_unit to make a single call to salloc_r and use memcpy to transfer the data. 2007-04-27 Jerry DeLisle PR libfortran/31532 * io/file_pos.c (st_backspace): Set flags.position for end of file condition and use new function update_position. (st_endfile): Use new function update_position. * io/io.h: Add prototype for new function. * io/inquire.c (inquire_via_unit): If not direct access, set NEXTREC to zero. * io/unit.c (update_position): New function to update position info used by inquire. * io/transfer.c (next_record): Fix typo and use new function. 2007-04-25 Francois-Xavier Coudert PR libfortran/31299 * intrinsics/getlog.c: Use getpwuid and geteuid instead of getlogin if they are available. * configure.ac: Add checks for getpwuid and geteuid. * configure: Regenerate. * config.h.in: Regenerate. 2007-04-25 Janne Blomqvist * configure: Regenerate using autoconf 2.59. * Makefile.in: Likewise. * config.h.in: Likewise. 2007-04-24 Janne Blomqvist PR libfortran/27740 * configure.ac: New test to determine if symbol versioning is supported. * Makefile.am: Use result of above test to add appropriate linker flags. * gfortran.map: New file. * configure: Regenerated. * Makefile.in: Regenerated. * config.h.in: Regenerated. 2007-04-23 Thomas Koenig PR fortran/31618 * io/transfer.c (read_block_direct): Instead of calling us_read, set dtp->u.p.current_unit->current_record = 0 so that pre_position will read the record marker. (data_transfer_init): For different error conditions, call generate_error, then return. 2007-04-19 Francois-Xavier Coudert * runtime/main.c (please_free_exe_path_when_done): New variable. (store_exe_path): Initialize character buffer, and mark whether exe_path should be free'd by the library destructor function. (cleanup): Only free exe_path if needed. 2007-04-18 Francois-Xavier Coudert Tobias Burnus PR libfortran/31286 PR libfortran/31296 * intrinsics/cshift0.c (cshift0): Initialize sstride[0] and rstride[0]. * intrinsics/unpack_generic.c (unpack0, unpack0_char): Zero the array structures we pass to unpack_internal. 2007-04-14 Jerry DeLisle * io/open.c (test_endfile): Revert changes for 31052, restoring this function. 2007-04-14 Steve Ellcey * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS. Add libgfortran_la_LINK. * Makefile.in: Regenerate. 2007-04-11 Kai Tietz * configure: Regenerate. 2007-04-06 Francois-Xavier Coudert * intrinsics/cpu_time.c: Don't include headers already included by libgfortran.h. Protect inclusion of sys/times.h. * configure.ac: Remove unneeded checks for finit, stdio.h, stddef.h, math.h and sys/params.h. * config/fpu-aix.h: Don't include headers already included by libgfortran.h. * config/fpu-sysv.h: Likewise. * io/write.c: Likewise. * m4/minloc1.m4: Likewise. * m4/maxloc1.m4: Likewise. * m4/fraction.m4: Likewise. * m4/set_exponent.m4: Likewise. * m4/spacing.m4: Likewise. * m4/minval.m4: Likewise. * m4/maxval.m4: Likewise. * m4/exponent.m4: Likewise. * m4/nearest.m4: Likewise. * m4/minloc0.m4: Likewise. * m4/maxloc0.m4: Likewise. * m4/rrspacing.m4: Likewise. * runtime/main.c: Likewise. * runtime/error.c: Likewise. * intrinsics/system_clock.c: Likewise. * intrinsics/etime.c: Likewise. * intrinsics/stat.c: Likewise. * intrinsics/date_and_time.c: Likewise. * intrinsics/env.c: Likewise. * intrinsics/kill.c: Likewise. * intrinsics/getXid.c: Likewise. * intrinsics/chmod.c: Likewise. * intrinsics/args.c: Likewise. * intrinsics/c99_functions.c: Likewise. * generated/minval_r8.c: Regenerate. * generated/maxloc1_4_r8.c: Regenerate. * generated/minloc1_16_r16.c: Regenerate. * generated/maxval_i2.c: Regenerate. * generated/maxloc1_8_i4.c: Regenerate. * generated/exponent_r16.c: Regenerate. * generated/maxloc0_4_r4.c: Regenerate. * generated/fraction_r16.c: Regenerate. * generated/fraction_r4.c: Regenerate. * generated/minloc0_4_r16.c: Regenerate. * generated/minloc0_4_i1.c: Regenerate. * generated/maxloc0_4_r16.c: Regenerate. * generated/maxloc0_4_i2.c: Regenerate. * generated/minloc1_8_r16.c: Regenerate. * generated/maxloc1_8_r16.c: Regenerate. * generated/set_exponent_r8.c: Regenerate. * generated/maxloc0_8_i8.c: Regenerate. * generated/minloc1_4_r8.c: Regenerate. * generated/maxloc1_16_r16.c: Regenerate. * generated/minloc1_16_i4.c: Regenerate. * generated/maxloc1_16_i4.c: Regenerate. * generated/minloc0_16_i8.c: Regenerate. * generated/maxloc0_16_i8.c: Regenerate. * generated/nearest_r8.c: Regenerate. * generated/spacing_r16.c: Regenerate. * generated/maxval_r16.c: Regenerate. * generated/minloc1_8_i4.c: Regenerate. * generated/minloc0_16_i16.c: Regenerate. * generated/minloc0_4_r4.c: Regenerate. * generated/set_exponent_r10.c: Regenerate. * generated/rrspacing_r10.c: Regenerate. * generated/minloc0_4_i2.c: Regenerate. * generated/maxloc0_8_i1.c: Regenerate. * generated/minloc0_8_i8.c: Regenerate. * generated/spacing_r4.c: Regenerate. * generated/minloc1_16_r10.c: Regenerate. * generated/minloc0_16_i1.c: Regenerate. * generated/maxloc0_16_i1.c: Regenerate. * generated/maxloc1_8_r8.c: Regenerate. * generated/minval_i16.c: Regenerate. * generated/exponent_r10.c: Regenerate. * generated/maxval_i4.c: Regenerate. * generated/minval_i8.c: Regenerate. * generated/maxloc1_4_i8.c: Regenerate. * generated/fraction_r10.c: Regenerate. * generated/maxloc0_16_i16.c: Regenerate. * generated/maxloc0_8_r4.c: Regenerate. * generated/rrspacing_r8.c: Regenerate. * generated/minloc1_4_i16.c: Regenerate. * generated/minloc0_4_r10.c: Regenerate. * generated/maxloc1_4_i16.c: Regenerate. * generated/minloc0_8_i16.c: Regenerate. * generated/maxloc0_4_r10.c: Regenerate. * generated/maxloc0_8_i16.c: Regenerate. * generated/minloc1_8_r10.c: Regenerate. * generated/minloc0_16_r4.c: Regenerate. * generated/maxloc1_8_r10.c: Regenerate. * generated/maxloc0_16_r4.c: Regenerate. * generated/minloc1_16_r8.c: Regenerate. * generated/minloc0_8_i1.c: Regenerate. * generated/maxloc0_4_i4.c: Regenerate. * generated/maxloc1_16_r8.c: Regenerate. * generated/maxloc0_8_i2.c: Regenerate. * generated/nearest_r16.c: Regenerate. * generated/maxloc1_16_r10.c: Regenerate. * generated/minloc0_16_i2.c: Regenerate. * generated/minloc1_8_r8.c: Regenerate. * generated/maxloc0_16_i2.c: Regenerate. * generated/exponent_r4.c: Regenerate. * generated/spacing_r10.c: Regenerate. * generated/maxval_r10.c: Regenerate. * generated/minval_i1.c: Regenerate. * generated/maxloc1_4_i1.c: Regenerate. * generated/minloc1_4_i8.c: Regenerate. * generated/minloc0_8_r4.c: Regenerate. * generated/minloc0_16_r16.c: Regenerate. * generated/minloc0_4_i4.c: Regenerate. * generated/minloc0_8_i2.c: Regenerate. * generated/minval_r4.c: Regenerate. * generated/maxloc1_4_r4.c: Regenerate. * generated/maxval_r8.c: Regenerate. * generated/minval_r16.c: Regenerate. * generated/minloc1_4_i1.c: Regenerate. * generated/minval_i2.c: Regenerate. * generated/maxloc1_4_i2.c: Regenerate. * generated/maxloc1_8_i8.c: Regenerate. * generated/maxloc0_4_r8.c: Regenerate. * generated/maxloc0_16_r16.c: Regenerate. * generated/minloc1_4_r16.c: Regenerate. * generated/fraction_r8.c: Regenerate. * generated/maxloc1_4_r16.c: Regenerate. * generated/set_exponent_r4.c: Regenerate. * generated/minloc0_8_r16.c: Regenerate. * generated/maxloc0_8_r16.c: Regenerate. * generated/nearest_r10.c: Regenerate. * generated/maxloc0_8_i4.c: Regenerate. * generated/minloc1_4_r4.c: Regenerate. * generated/minloc0_16_i4.c: Regenerate. * generated/maxloc0_16_i4.c: Regenerate. * generated/nearest_r4.c: Regenerate. * generated/minloc1_16_i8.c: Regenerate. * generated/maxloc1_16_i8.c: Regenerate. * generated/minloc1_4_i2.c: Regenerate. * generated/maxloc1_8_i1.c: Regenerate. * generated/minloc0_16_r10.c: Regenerate. * generated/minloc1_8_i8.c: Regenerate. * generated/minloc0_4_r8.c: Regenerate. * generated/minloc0_8_i4.c: Regenerate. * generated/minloc1_16_i16.c: Regenerate. * generated/spacing_r8.c: Regenerate. * generated/maxloc1_8_r4.c: Regenerate. * generated/minloc1_16_i1.c: Regenerate. * generated/maxloc1_16_i1.c: Regenerate. * generated/minval_r10.c: Regenerate. * generated/minval_i4.c: Regenerate. * generated/minloc1_8_i1.c: Regenerate. * generated/maxloc1_4_i4.c: Regenerate. * generated/maxloc1_8_i2.c: Regenerate. * generated/maxval_i8.c: Regenerate. * generated/maxloc0_16_r10.c: Regenerate. * generated/rrspacing_r4.c: Regenerate. * generated/minloc0_4_i16.c: Regenerate. * generated/maxloc0_8_r8.c: Regenerate. * generated/maxloc0_4_i16.c: Regenerate. * generated/minloc1_4_r10.c: Regenerate. * generated/minloc1_8_i16.c: Regenerate. * generated/maxloc1_4_r10.c: Regenerate. * generated/minloc0_8_r10.c: Regenerate. * generated/maxloc1_8_i16.c: Regenerate. * generated/maxloc0_8_r10.c: Regenerate. * generated/minloc1_16_r4.c: Regenerate. * generated/maxloc1_16_r4.c: Regenerate. * generated/minloc0_16_r8.c: Regenerate. * generated/maxloc0_16_r8.c: Regenerate. * generated/maxloc0_4_i8.c: Regenerate. * generated/maxloc1_16_i16.c: Regenerate. * generated/minloc1_8_r4.c: Regenerate. * generated/minloc1_16_i2.c: Regenerate. * generated/maxloc1_16_i2.c: Regenerate. * generated/maxval_i16.c: Regenerate. * generated/exponent_r8.c: Regenerate. * generated/minloc1_4_i4.c: Regenerate. * generated/maxval_i1.c: Regenerate. * generated/minloc1_8_i2.c: Regenerate. * generated/minloc0_8_r8.c: Regenerate. * generated/set_exponent_r16.c: Regenerate. * generated/maxloc0_4_i1.c: Regenerate. * generated/rrspacing_r16.c: Regenerate. * generated/minloc0_4_i8.c: Regenerate. * generated/maxval_r4.c: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. 2007-04-06 Jerry DeLisle PR libfortran/31395 * io/format.c (parse_format_list): Fix parsing. 2007-04-03 Francois-Xavier Coudert PR fortran/31304 intrinsics/string_intrinsics.c (string_repeat): Remove. 2007-04-01 Jerry DeLisle PR libfortran/31052 * io/open.c (test_endfile): Delete this function. (edit_modes): Delete call to test_endfile. (new_unit): Likewise. * io/io.h: Delete prototype for test_endfile. * io/transfer.c (next_record_r): Remove use of test_endfile. (st_read): Add test for end file condition and adjust status. 2007-04-01 Jerry DeLisle PR libfortran/31366 * io/transfer.c (read_block_direct): Do not generate error when reading past EOF on a short record that is less than the RECL= specified. 2007-04-01 Jerry DeLisle PR libfortran/31207 * io/unit.c (close_unit_1): If there are bytes previously written from ADVANCE="no", move to the end before closing. 2007-03-31 Francois-Xavier Coudert PR libfortran/31335 * intrinsics/stat.c: Only provide STAT and FSTAT library routines if stat() and fstat() library functions are available. When lstat() is not available, use stat() instead. * configure.ac: Add checks for stat, fstat and lstat. * configure: Regenerate. * config.h.in: Regenerate. 2007-03-27 Jerry DeLisle PR libfortran/31052 * io/transfer.c (next_record_r): Do not call test_endfile if in namelist mode. 2007-03-25 Jerry DeLisle PR libfortran/31199 * io/io.h: Add saved_pos to gfc_unit structure. * io/open.c (new_unit): Initialize saved_pos. * io/transfer.c (data_transfer_init): Set max_pos to value in saved_pos. (next_record_w): Fix whitespace. (finalze_transfer): Calculate max_pos for ADVANCE="no" and save it for later use. If not ADVANCE="no" set saved_pos to zero. 2007-03-25 Thomas Koenig PR libfortran/31196 * intrinsics/reshape_generic.c (reshape_internal): Increment correct variable. 2007-03-22 Jerry DeLisle PR libfortran/31052 * file_pos.c: Update Copyright year. * io/open.c (test_endfile): Restore test_endfile to fix SPEC regression. Update Copyright year. * io/io.h: Same. * io/unix.c (is_special): Add missing type for this function. Update Copyright year. * io/transfer.c (next_record_r): Restore test_endfile. (st_read): Fix whitespace. Update Copyright year 2007-03-20 Francois-Xavier Coudert * configure.ac: Add missing check for gettimeofday. * config.h.in: Renegerate. * configure: Regenerate. 2007-03-18 Jerry DeLisle PR libfortran/31052 * io/file_position (st_rewind): Fix comments. Remove use of test_endfile. Don't seek if already at 0 position. Use new is_special function to set endfile state. * io/open.c (test_endfile): Delete this function. * io/io.h: Delete prototype for test_endfile. Add prototype for is_special. * io/unix.c (is_special): New function. Fix whitespace. * io/transfer.c (next_record_r): Remove use of test_endfile. 2007-03-16 David Edelsohn * runtime/main.c: Include "config.h" first. 2007-03-15 Jerry DeLisle PR libfortran/31099 * io/file_pos.c (st_rewind): Don't set bytes_left to zero. 2007-03-15 Francois-Xavier Coudert * runtime/backtrace.c: New file. * runtime/environ.c (variable_table): New GFORTRAN_ERROR_BACKTRACE environment variable. * runtime/compile_options.c (set_std): Add new argument. * runtime/main.c (store_exe_path, full_exe_path): New functions. * runtime/error.c (sys_exit): Add call to show_backtrace. * libgfortran.h (options_t): New backtrace field. (store_exe_path, full_exe_path, show_backtrace): New prototypes. * configure.ac: Add checks for execinfo.h, execvp, pipe, dup2, close, fdopen, strcasestr, getrlimit, backtrace, backtrace_symbols and getppid. * Makefile.am: Add runtime/backtrace.c. * fmain.c (main): Add call to store_exe_path. * Makefile.in: Renegerate. * config.h.in: Renegerate. * configure: Regenerate. 2007-03-14 Jerry DeLisle PR libfortran/31051 * io/transfer.c (formatted_transfer_scalar): Adjust position for pending spaces when in writing mode. Clean up some formatting. 2007-03-14 Thomas Koenig PR libfortran/30690 * all.m4: Quote everything, except for m4 macros. * any.m4: Likewise. * count.m4: Likewise. * cshift1.m4: Likewise. * eoshift1.m4: Likewise. * eoshift3.m4: Likewise. * exponent.m4: Likewise. * fraction.m4: Likewise. * in_pack.m4: Likewise. * in_unpack.m4: Likewise. * matmul.m4: Likewise. * matmull.m4: Likewise. * nearest.m4: Likewise. * pow.m4: Likewise. * product.m4: Likewise. * reshape.m4: Likewise. * rrspacing.m4: Likewise. * set_exponent.m4: Likewise. * shape.m4: Likewise. * spacing.m4: Likewise. * transpose.m4: Likewise. 2007-03-14 Jakub Jelinek * io/unix.c (regular_file): For ACTION_UNSPECIFIED retry with O_RDONLY even if errno is EROFS. 2007-03-09 Jerry DeLisle PR libfortran/31099 * io/open.c (new_unit): Initialize bytes_left and recl_subrecord. * io/transfer.c (next_record_w): Set bytes left to record length for sequential unformatted I/O. (next_record_r): Ditto. (read_block_direct): Fix test for exceeding bytes_left. 2007-03-08 Daniel Franke PR fortran/30947 * intrinsics/signal.c (alarm_sub_int): Avoid SEGFAULT with integer arguments. 2007-03-04 Thomas Koenig PR libfortran/30981 * m4/pow_m4: Use appropriate unsigned int type for u. * generated/pow_c10_i16.c: Regenerated. * generated/pow_c10_i4.c: Regenerated. * generated/pow_c10_i8.c: Regenerated. * generated/pow_c16_i16.c: Regenerated. * generated/pow_c16_i4.c: Regenerated. * generated/pow_c16_i8.c: Regenerated. * generated/pow_c4_i16.c: Regenerated. * generated/pow_c4_i4.c: Regenerated. * generated/pow_c4_i8.c: Regenerated. * generated/pow_c8_i16.c: Regenerated. * generated/pow_c8_i4.c: Regenerated. * generated/pow_c8_i8.c: Regenerated. * generated/pow_i16_i16.c: Regenerated. * generated/pow_i16_i4.c: Regenerated. * generated/pow_i16_i8.c: Regenerated. * generated/pow_i4_i16.c: Regenerated. * generated/pow_i4_i4.c: Regenerated. * generated/pow_i4_i8.c: Regenerated. * generated/pow_i8_i16.c: Regenerated. * generated/pow_i8_i4.c: Regenerated. * generated/pow_i8_i8.c: Regenerated. * generated/pow_r10_i16.c: Regenerated. * generated/pow_r10_i4.c: Regenerated. * generated/pow_r10_i8.c: Regenerated. * generated/pow_r16_i16.c: Regenerated. * generated/pow_r16_i4.c: Regenerated. * generated/pow_r16_i8.c: Regenerated. * generated/pow_r4_i16.c: Regenerated. * generated/pow_r4_i4.c: Regenerated. * generated/pow_r4_i8.c: Regenerated. * generated/pow_r8_i16.c: Regenerated. * generated/pow_r8_i4.c: Regenerated. * generated/pow_r8_i8.c: Regenerated. 2007-03-03 Francois-Xavier Coudert PR libfortran/31001 * intrinsics/pack_generic.c (pack_internal): Add special checks for zero-sized arrays. 2007-03-01 Brooks Moses * Makefile.am: Add dummy install-pdf target. * Makefile.in: Regenerate 2007-02-24 Jerry DeLisle PR libfortran/30918 * io/listread.c (namelist_read): Eat comment line. 2007-02-22 Jerry DeLisle PR libfortran/30910 * io/write.c (output_float): Add condition of format F only for special case rounding with zero precision. 2007-02-19 Thomas Koenig PR libfortran/30533 PR libfortran/30765 * Makefile.am: Add $(srcdir) too all files in generated/. (i_maxloc0_c): Add maxloc0_4_i1.c, maxloc0_8_i1.c, maxloc0_16_i1.c, maxloc0_4_i2.c, maxloc0_8_i2.c and maxloc0_16_i2.c. (i_maxloc1_c): Add maxloc1_4_i1.c, maxloc1_8_i1.c, maxloc1_16_i1.c, maxloc1_4_i2.c, maxloc1_8_i2.c and maxloc1_16_i2.c. (i_maxval_c): Add maxval_i1.c and maxval_i2.c. (i_minloc0_c): Add minloc0_4_i1.c, minloc0_8_i1.c, minloc0_16_i1.c, minloc0_4_i2.c, minloc0_8_i2.c and minloc0_16_i2.c. (i_minloc_1.c): Add minloc1_4_i1.c, minloc1_8_i1.c, minloc1_16_i1.c, minloc1_4_i2.c, minloc1_8_i2.c and minloc1_16_i2.c. (i_minval_c): Add minval_i1.c and minval_i2.c. (i_sum_c): Add sum_i1.c and sum_i2.c. (i_product_c): Add product_i1.c and product_i2.c. (i_matmul_c): Add matmul_i1.c and matmul_i2.c. (gfor_built_specific_src): Remove $(srcdir) from target. (gfor_bulit_specific2_src): Likewise. Makefile.in: Regenerated. libgfortran.h: Add GFC_INTEGER_1_HUGE and GFC_INTEGER_2_HUGE. Add gfc_array_i1 and gfc_array_i2. * generated/matmul_i1.c: New file. * generated/matmul_i2.c: New file. * generated/maxloc0_16_i1.c: New file. * generated/maxloc0_16_i2.c: New file. * generated/maxloc0_4_i1.c: New file. * generated/maxloc0_4_i2.c: New file. * generated/maxloc0_8_i1.c: New file. * generated/maxloc0_8_i2.c: New file. * generated/maxloc1_16_i1.c: New file. * generated/maxloc1_16_i2.c: New file. * generated/maxloc1_4_i1.c: New file. * generated/maxloc1_4_i2.c: New file. * generated/maxloc1_8_i1.c: New file. * generated/maxloc1_8_i2.c: New file. * generated/maxval_i1.c: New file. * generated/maxval_i2.c: New file. * generated/minloc0_16_i1.c: New file. * generated/minloc0_16_i2.c: New file. * generated/minloc0_4_i1.c: New file. * generated/minloc0_4_i2.c: New file. * generated/minloc0_8_i1.c: New file. * generated/minloc0_8_i2.c: New file. * generated/minloc1_16_i1.c: New file. * generated/minloc1_16_i2.c: New file. * generated/minloc1_4_i1.c: New file. * generated/minloc1_4_i2.c: New file. * generated/minloc1_8_i1.c: New file. * generated/minloc1_8_i2.c: New file. * generated/minval_i1.c: New file. * generated/minval_i2.c: New file. * generated/product_i1.c: New file. * generated/product_i2.c: New file. * generated/sum_i1.c: New file. * generated/sum_i2.c: New file. 2007-02-16 Francois-Xavier Coudert * runtime/memory.c (deallocate): Correct comment. 2007-02-10 Thomas Koenig * Makefile.am: Use $(M4) instead of m4. * Makefile.in: Regenerate. 2007-02-10 Thomas Koenig * Makefile.am: Remove $(srcdir) from assorted targets in maintainer mode. * Makefile.in: Regenerate. 2007-02-09 Thomas Koenig Tobias Burnus PR fortran/30512 * m4/iparm.m4: Use HUGE-1 for most negative integer. * generated/maxloc1_8_i4.c: Regenerate. * generated/maxloc0_8_i8.c: Regenerate. * generated/maxloc1_16_i4.c: Regenerate. * generated/maxloc0_16_i8.c: Regenerate. * generated/maxval_i4.c: Regenerate. * generated/maxloc1_4_i8.c: Regenerate. * generated/maxloc0_16_i16.c: Regenerate. * generated/maxloc1_4_i16.c: Regenerate. * generated/maxloc0_8_i16.c: Regenerate. * generated/maxloc0_4_i4.c: Regenerate. * generated/maxloc1_8_i8.c: Regenerate. * generated/maxloc0_8_i4.c: Regenerate. * generated/maxloc0_16_i4.c: Regenerate. * generated/maxloc1_16_i8.c: Regenerate. * generated/maxloc1_4_i4.c: Regenerate. * generated/maxval_i8.c: Regenerate. * generated/maxloc0_4_i16.c: Regenerate. * generated/maxloc1_8_i16.c: Regenerate. * generated/maxloc0_4_i8.c: Regenerate. * generated/maxloc1_16_i16.c: Regenerate. * generated/maxval_i16.c: Regenerate. 2007-02-04 Francois-Xavier Coudert PR fortran/30611 * intrinsics/string_intrinsics.c (string_repeat): Don't check if ncopies is negative. 2007-02-04 Francois-Xavier Coudert PR libfortran/30007 * libgfortran.h: Do not prefix symbol name with __USER_LABEL_PREFIX__ when used in __attribute__((__alias__(...))). 2007-02-02 Paul Thomas PR fortran/30284 PR fortran/30626 * io/transfer.c (init_loop_spec, next_array_record): Change to lbound rather than unity base. 2007-01-21 Francois-Xavier Coudert * runtime/error.c: Include sys/time.h before sys/resource.h. 2007-01-21 Thomas Koenig PR libfortran/30525 * intrinsics/string_intrinsics.c(compare_string): Make sure that comparisons are done unsigned. 2007-01-21 Tobias Burnus PR libfortran/30015 * intrinsics/date_and_time.c (date_and_time): Fix case where time can go backwards. * configure.ac: Remove AC_TRY_RUN test for timezone in gettimeofday. * acinclude.m4: Ditto. * configure: Regenerate. * config.h.in: Regenerate. 2007-01-20 Francois-Xavier Coudert * m4/misc_specifics.m4: Add _gfortran prefix to specific names. * m4/specific2.m4: Likewise. * m4/specific.m4: Likewise. * intrinsics/f2c_specifics.F90: Likewise. * intrinsics/selected_int_kind.f90: Add _gfortran prefix. * intrinsics/selected_real_kind.f90: Likewise. * intrinsics/dprod_r8.f90: Likewise. * Makefile.am: Add -fallow-leading-underscore to the gfor_specific_src files, as well as selected_real_kind.F90 and selected_int_kind.F90 * Makefile.in: Regenerate. * generated/_sqrt_c8.F90: Regenerate. * generated/_sign_r16.F90: Regenerate. * generated/_log_c16.F90: Regenerate. * generated/_sin_c10.F90: Regenerate. * generated/_tanh_r4.F90: Regenerate. * generated/_tanh_r8.F90: Regenerate. * generated/_log10_r10.F90: Regenerate. * generated/_aimag_c4.F90: Regenerate. * generated/_sign_r4.F90: Regenerate. * generated/_aimag_c8.F90: Regenerate. * generated/_sign_r8.F90: Regenerate. * generated/_mod_i4.F90: Regenerate. * generated/_cos_r16.F90: Regenerate. * generated/_aint_r10.F90: Regenerate. * generated/_mod_i8.F90: Regenerate. * generated/_abs_i16.F90: Regenerate. * generated/_sqrt_c10.F90: Regenerate. * generated/_atan2_r4.F90: Regenerate. * generated/_cos_c4.F90: Regenerate. * generated/_atan_r16.F90: Regenerate. * generated/_tanh_r10.F90: Regenerate. * generated/_atan2_r8.F90: Regenerate. * generated/_cos_c8.F90: Regenerate. * generated/_exp_r4.F90: Regenerate. * generated/_log_r10.F90: Regenerate. * generated/_exp_r8.F90: Regenerate. * generated/_abs_r4.F90: Regenerate. * generated/_abs_r8.F90: Regenerate. * generated/_sin_r16.F90: Regenerate. * generated/_tan_r4.F90: Regenerate. * generated/_tan_r8.F90: Regenerate. * generated/_sign_i4.F90: Regenerate. * generated/_sign_i8.F90: Regenerate. * generated/_exp_c16.F90: Regenerate. * generated/_sqrt_r16.F90: Regenerate. * generated/_conjg_c4.F90: Regenerate. * generated/_conjg_c8.F90: Regenerate. * generated/_dim_r16.F90: Regenerate. * generated/_mod_r10.F90: Regenerate. * generated/_abs_c10.F90: Regenerate. * generated/_conjg_c16.F90: Regenerate. * generated/_tan_r16.F90: Regenerate. * generated/_asinh_r10.F90: Regenerate. * generated/_abs_i4.F90: Regenerate. * generated/_abs_i8.F90: Regenerate. * generated/_acos_r10.F90: Regenerate. * generated/_exp_r10.F90: Regenerate. * generated/_acosh_r16.F90: Regenerate. * generated/_atan2_r16.F90: Regenerate. * generated/_cos_c16.F90: Regenerate. * generated/_mod_i16.F90: Regenerate. * generated/_asin_r4.F90: Regenerate. * generated/_anint_r16.F90: Regenerate. * generated/_asin_r8.F90: Regenerate. * generated/_aimag_c10.F90: Regenerate. * generated/_exp_c4.F90: Regenerate. * generated/_sinh_r10.F90: Regenerate. * generated/_exp_c8.F90: Regenerate. * generated/_log10_r4.F90: Regenerate. * generated/_log10_r8.F90: Regenerate. * generated/_abs_c4.F90: Regenerate. * generated/_abs_r16.F90: Regenerate. * generated/_abs_c8.F90: Regenerate. * generated/_asin_r10.F90: Regenerate. * generated/_sign_r10.F90: Regenerate. * generated/_atanh_r16.F90: Regenerate. * generated/_log_c10.F90: Regenerate. * generated/_cosh_r16.F90: Regenerate. * generated/_sin_c16.F90: Regenerate. * generated/_cos_r10.F90: Regenerate. * generated/_log10_r16.F90: Regenerate. * generated/_aint_r16.F90: Regenerate. * generated/_acos_r4.F90: Regenerate. * generated/_acos_r8.F90: Regenerate. * generated/_sqrt_c16.F90: Regenerate. * generated/_acosh_r4.F90: Regenerate. * generated/_atan_r10.F90: Regenerate. * generated/_acosh_r8.F90: Regenerate. * generated/_sign_i16.F90: Regenerate. * generated/_tanh_r16.F90: Regenerate. * generated/_log_r4.F90: Regenerate. * generated/_log_r8.F90: Regenerate. * generated/_sin_r4.F90: Regenerate. * generated/_sin_r8.F90: Regenerate. * generated/_log_r16.F90: Regenerate. * generated/_sin_r10.F90: Regenerate. * generated/_sqrt_r4.F90: Regenerate. * generated/_exp_c10.F90: Regenerate. * generated/_sqrt_r8.F90: Regenerate. * generated/_asinh_r4.F90: Regenerate. * generated/_sqrt_r10.F90: Regenerate. * generated/_asinh_r8.F90: Regenerate. * generated/_dim_r4.F90: Regenerate. * generated/_dim_r8.F90: Regenerate. * generated/_dim_r10.F90: Regenerate. * generated/_cosh_r4.F90: Regenerate. * generated/_conjg_c10.F90: Regenerate. * generated/_tan_r10.F90: Regenerate. * generated/_cosh_r8.F90: Regenerate. * generated/_mod_r16.F90: Regenerate. * generated/_abs_c16.F90: Regenerate. * generated/_cos_r4.F90: Regenerate. * generated/_asinh_r16.F90: Regenerate. * generated/_cos_r8.F90: Regenerate. * generated/_atanh_r4.F90: Regenerate. * generated/_atanh_r8.F90: Regenerate. * generated/_acos_r16.F90: Regenerate. * generated/_anint_r4.F90: Regenerate. * generated/_acosh_r10.F90: Regenerate. * generated/_anint_r8.F90: Regenerate. * generated/_exp_r16.F90: Regenerate. * generated/_mod_r4.F90: Regenerate. * generated/_cos_c10.F90: Regenerate. * generated/_atan2_r10.F90: Regenerate. * generated/_dim_i16.F90: Regenerate. * generated/_mod_r8.F90: Regenerate. * generated/_anint_r10.F90: Regenerate. * generated/_aint_r4.F90: Regenerate. * generated/_aint_r8.F90: Regenerate. * generated/_dim_i4.F90: Regenerate. * generated/_sinh_r4.F90: Regenerate. * generated/_log_c4.F90: Regenerate. * generated/_dim_i8.F90: Regenerate. * generated/_sinh_r8.F90: Regenerate. * generated/_log_c8.F90: Regenerate. * generated/_sin_c4.F90: Regenerate. * generated/_sin_c8.F90: Regenerate. * generated/misc_specifics.F90: Regenerate. * generated/_abs_r10.F90: Regenerate. * generated/_aimag_c16.F90: Regenerate. * generated/_atan_r4.F90: Regenerate. * generated/_sinh_r16.F90: Regenerate. * generated/_atan_r8.F90: Regenerate. * generated/_atanh_r10.F90: Regenerate. * generated/_cosh_r10.F90: Regenerate. * generated/_sqrt_c4.F90: Regenerate. * generated/_asin_r16.F90: Regenerate. 2007-01-19 Francois-Xavier Coudert PR libfortran/26893 * acinclude.m4 (LIBGFOR_WORKING_GFORTRAN): New check. * configure.ac: Add call to LIBGFOR_WORKING_GFORTRAN. * configure: Regenerate. * config.h.in: Regenerate because it was forgottent in the last commit. 2007-01-18 Francois-Xavier Coudert Tobias Burnus PR libfortran/29649 * runtime/environ.c (variable_table): New GFORTRAN_ERROR_DUMPCORE environment variable. * runtime/compile_options.c (set_std): Add new argument. * runtime/error.c (sys_exit): Move from io/unix.c. Add coredump functionality. * libgfortran.h (options_t): New dump_core and backtrace members. (sys_exit): Move prototype. * io/unix.c (sys_exit): Move to runtime/error.c. * configure.ac: Add check for getrlimit. * configure: Regenerate. 2007-01-17 Tom Tromey PR libfortran/27107: * aclocal.m4, configure, Makefile.in: Rebuilt. * configure.ac: Enable automake dependency tracking. Update minimum automake version. 2007-01-17 Francois-Xavier Coudert PR libfortran/27107 * runtime/environ.c: Don't include io/io.h. * runtime/string.c: Don't include io/io.h. (compare0): Add cast to avoid warning. * runtime/error.c: Don't include io/io.h. (st_printf): Move to io/unix.c. * intrinsics/flush.c: Delete, contents moved to io/intrinsics.c. * intrinsics/fget.c: Likewise. * intrinsics/ftell.c: Likewise. * intrinsics/tty.c: Likewise. * libgfortran.h (DEFAULT_RECL, notification_std, get_unformatted_convert, IOPARM_*, st_parameter_common, unit_convert, DEFAULT_TEMPDIR): New declarations. * io/io.h (DEFAULT_RECL, notification_std, get_unformatted_convert, IOPARM_*, st_parameter_common, unit_convert, DEFAULT_TEMPDIR): Move to libgfortran.h. * io/unix.c: Add io/unix.h content. (st_printf): New function. * io/intrinsics.c: New file. * io/unix.h: Remove, contents moved into unix.c. * libtool-version: Update library version to 3.0.0. * configure.ac: Update library version to 0.3. * Makefile.am (intrinsics/fget.c, intrinsics/flush.c, intrinsics/ftell.c, intrinsics/tty.c, libgfortran.h): Remove targets. * Makefile.in: Regenerate. * configure: Regenerate. 2007-01-12 Jerry DeLisle PR libfortran/30435 * io/list_read.c (finish_separator): Don't call next_record. (list_formatted_read_scalar): Clean up some comments and whitespace. (nml_read_obj): Whitespace fix. 2007-01-05 Jerry DeLisle PR libfortran/30162 * io/unix.c (fd_flush): Don't seek if file is not seekable, defined as s->file_length == -1. (fd_alloc_w_at): Do not adjust file_length if file is not seekable. (fd_seek): If not seekable, just return success. (fd_truncate): If not seekable, no need to truncate. Return failure if seek fails and the stream is not a pipe. (fd_to_stream): Make test for non-seekable file more robust. 2007-01-01 Steven G. Kargl * ChangeLog: Copied to ... * ChangeLog-2006: here.