2020-05-28 Harald Anlauf PR libfortran/95104 * io/unit.c (unlock_unit): Guard by check for NULL pointer. 2020-05-26 Harald Anlauf Steven G. Kargl PR libfortran/95104 * io/transfer.c (st_wait_async): Do not dereference NULL pointer. 2020-05-26 Harald Anlauf PR fortran/95195 * io/transfer.c (finalize_transfer): Generate runtime error for namelist input/output to unformatted file. 2020-05-23 Thomas Koenig PR libfortran/95191 * io/async.c (async_wait_id): Generate error if ID is higher than the highest current ID. * runtime/error.c (translate_error): Handle LIBERROR_BAD_WAIT_ID. 2020-05-21 H.J. Lu * m4/matmul.m4: Don't include . Use __builtin_cpu_is/__builtin_cpu_supports * generated/matmul_c10.c: Regenerated. * generated/matmul_c16.c: Likewise. * generated/matmul_c4.c: Likewise. * generated/matmul_c8.c: Likewise. * generated/matmul_i1.c: Likewise. * generated/matmul_i16.c: Likewise. * generated/matmul_i2.c: Likewise. * generated/matmul_i4.c: Likewise. * generated/matmul_i8.c: Likewise. * generated/matmul_r10.c: Likewise. * generated/matmul_r16.c: Likewise. * generated/matmul_r4.c: Likewise. * generated/matmul_r8.c: Likewise. 2020-05-15 H.J. Lu PR bootstrap/95147 * configure: Regenerated. 2020-05-14 Thomas Koenig PR libfortran/95119 * io/close.c (close_status): Add CLOSE_INVALID. (st_close): Return early on invalid STATUS parameter. 2020-05-14 H.J. Lu * configure: Regenerated. 2020-05-06 Uroš Bizjak * config/fpu-387.h (__math_force_eval): Remove. (__math_force_eval_div): New define. (local_feraiseexcept): Use __math_force_eval_div to use generic division to generate INVALID, DIVZERO and INEXACT exceptions. (struct fenv): Define named struct instead of typedef. 2020-05-01 Uroš Bizjak * config/fpu-387.h (__math_force_eval): New define. (local_feraiseexcept): Use __math_force_eval to evaluate generic division to generate INVALID and DIVZERO exceptions. 2020-04-22 Fritz Reese * intrinsics/trigd.c, intrinsics/trigd_lib.inc, intrinsics/trigd.inc: Guard against unavailable math functions. Use suffixes from kinds.h based on the REAL kind. 2020-04-22 Jakub Jelinek PR libfortran/94694 PR libfortran/94586 * configure.ac: Add math func checks for fmaf, fma and fmal. Add HAVE_INLINE_BUILTIN_COPYSIGN check. * c99_protos.h (copysign, fmaf, fma, fmal): Provide fallback prototypes. (HAVE_COPYSIGN, HAVE_FMAF, HAVE_FMA, HAVE_FMAL): Define if not defined and fallback version is provided. * intrinsics/c99_functions.c (copysign, fmaf, fma, fmal): Provide fallback implementations if possible * configure: Regenerated. * config.h.in: Regenerated. 2020-04-19 Uroš Bizjak * config/fpu-387.h (local_feraiseexcept) [__SSE_MATH__]: Remove unneeded assignments to volatile memory. 2020-04-01 Fritz Reese Steven G. Kargl PR fortran/93871 * Makefile.am, Makefile.in: New make rule for intrinsics/trigd.c. * gfortran.map: New routines for {sind, cosd, tand}X{r4, r8, r10, r16}. * intrinsics/trigd.c, intrinsics/trigd_lib.inc, intrinsics/trigd.inc: New files. Defines native degree-valued trig functions. 2020-02-18 Thomas Koenig PR fortran/93599 * io/async.c (destroy_adv_cond): Do not destroy lock. (async_io): Make sure au->lock is locked for finishing of thread. Do not lock/unlock around signalling emptysignal. Unlock au->lock before return. (init_adv_cond): Do not initialize lock. (enqueue_transfer): Unlock after signal. (enqueue_done_id): Likewise. (enqueue_done): Likewise. (enqueue_close): Likewise. (enqueue_data_transfer): Likewise. (async_wait_id): Do not lock/unlock around signalling au->work. (async_wait): Unlock after signal. * io/async.h (SIGNAL): Add comment about needed au->lock. Remove locking/unlocking of advcond->lock. (WAIT_SIGNAL_MUTEX): Add comment. Remove locking/unlocking of advcond->lock. Unlock mutex only at the end. Loop on __ghread_cond_wait returning zero. (REVOKE_SIGNAL): Add comment. Remove locking/unlocking of advcond->lock. (struct adv_cond): Remove mutex from struct. 2020-02-12 Sandra Loosemore PR libstdc++/79193 PR libstdc++/88999 * configure: Regenerated. 2020-01-24 Maciej W. Rozycki * configure.ac: Handle `--with-toolexeclibdir='. * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. 2020-01-17 Jerry DeLisle PR libfortran/93234 * io/unit.c (set_internal_unit): Set round and sign flags correctly. 2020-01-17 Jerry DeLisle PR libfortran/90374 * io/format.c (parse_format_list): Zero width not allowed with FMT_D. * io/write_float.def (build_float_string): Include range of higher exponent values that require wider width. 2020-01-01 Jerry DeLisle PR libfortran/90374 * io/format.c (parse_format_list): Implement the E0 exponent width to provide smallest possible width for exponent fields. Refactor code for correct parsing and better readability of the code. * io/io.h (write_real_w0): Change interface to pass in pointer to fnode. * io/transfer.c: Update all calls to write_real_w0 to use the new interface. * io/write.c ((write_real_w0): Use the new interface with fnode to access both the decimal precision and exponent widths used in build_float_string. * io/write_float.def (build_float_string): Use the passed in exponent width to calculate the used width in the case of E0. 2020-01-01 Jakub Jelinek Update copyright years. Copyright (C) 2020 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.