ef536b413e
When using posix_spawn or fork to launch a child process, the parent
needs to wait for the child, otherwise the dead child is left as a
zombie process. For this purpose one can install a signal handler for
SIGCHLD.
2019-05-19 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/90038
* intrinsics/execute_command_line (sigchld_handler): New function.
(execute_command_line): Install handler for SIGCHLD.
* configure.ac: Check for presence of sigaction and waitpid.
* config.h.in: Regenerated.
* configure: Regenerated.
Regtested on x86_64-pc-linux-gnu.
From-SVN: r271384
238 lines
7.8 KiB
Plaintext
238 lines
7.8 KiB
Plaintext
2019-05-19 Janne Blomqvist <jb@gcc.gnu.org>
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PR libfortran/90038
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* intrinsics/execute_command_line (sigchld_handler): New function.
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(execute_command_line): Install handler for SIGCHLD.
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* configure.ac: Check for presence of sigaction and waitpid.
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* config.h.in: Regenerated.
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* configure: Regenerated.
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2019-05-17 Janne Blomqvist <jb@gcc.gnu.org>
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PR libfortran/90038
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* configure.ac (AC_CHECK_FUNCS_ONCE): Check for posix_spawn.
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* intrinsics/execute_command_line (execute_command_line): Use
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posix_spawn.
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* Makefile.in: Regenerated.
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* config.h.in: Regenerated.
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* configure: Regenerated.
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2019-05-17 Jakub Jelinek <jakub@redhat.com>
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PR fortran/54613
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* gfortran.map (GFORTRAN_9.2): Export _gfortran_{,m,s}findloc{0,1}_r10.
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* Makefile.am (i_findloc0_c): Add $(srcdir)/generated/findloc0_r10.c.
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(i_findloc1_c): Add $(srcdir)/generated/findloc1_r10.c.
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* Makefile.in: Regenerated.
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* generated/findloc0_r10.c: Generated.
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* generated/findloc1_r10.c: Generated.
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PR fortran/54613
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* gfortran.map (GFORTRAN_9.2): New symbol version, export
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_gfortran_{,m,s}findloc0_i2 in it.
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2019-05-15 Janne Blomqvist <jb@gcc.gnu.org>
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PR fortran/90461
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* io/open.c (new_unit): Don't check if the file is already open
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for F2018.
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2019-05-02 Jakub Jelinek <jakub@redhat.com>
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* Makefile.am (gfor_cdir): Remove $(MULTISUBDIR).
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* Makefile.in: Regenerated.
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2019-04-14 Paul Thomas <pault@gcc.gnu.org>
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PR fortran/89843
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* runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Only
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return immediately if the source pointer is null. Bring
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forward the extraction of the gfc type. Extract the kind so
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that the element size can be correctly computed for sections
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and components of derived type arrays. Remove the free of the
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CFI descriptor since this is now done in trans-expr.c.
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(gfc_desc_to_cfi_desc): Only allocate the CFI descriptor if it
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is not null.
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(CFI_section): Normalise the difference between the upper and
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lower bounds by the stride to correctly calculate the extents
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of the section.
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PR fortran/89846
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* runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Use
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the stride measure for the gfc span if it is not a multiple
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of the element length. Otherwise use the element length.
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PR fortran/90022
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* runtime/ISO_Fortran_binding.c (CFI_is_contiguous) : Return
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1 for true and 0 otherwise to comply with the standard. Correct
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the contiguity check for rank 3 and greater by using the stride
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measure of the lower dimension rather than the element length.
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2019-03-25 John David Anglin <danglin@gcc.gnu.org>
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PR libgfortran/79540
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* io/write_float.def (build_float_string): Don't copy digits when
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ndigits is negative.
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2019-03-05 Jakub Jelinek <jakub@redhat.com>
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PR libgfortran/89593
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* caf/single.c (_gfortran_caf_sendget_by_ref): Cast &temp to
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gfc_descriptor_t * to avoid warning.
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2019-02-26 Uroš Bizjak <ubizjak@gmail.com>
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* io/transfer.c (transfer_array_inner): Do not
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cast charlen to index_type.
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2019-02-25 Dominique d'Humieres <dominiq@gcc.gnu.org>
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PR libfortran/89274
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* io/write.c (write_integer): Add width for INTEGER(16).
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2019-02-23 Paul Thomas <pault@gcc.gnu.org>
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PR fortran/89385
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PR fortran/89366
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* runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc) : In the
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interchange between character and derived, the character type
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was being set incorrectly.
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(gfc_desc_to_cfi_desc) : Eliminate the interchange of types in
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this function. Do not add the kind and length information to
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the type field of structures. Lbounds were incorrectly being
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set to zero for allocatable and pointer descriptors. Should
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have been non-pointer, non-allocatables that received this
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treatment.
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2019-01-30 Uroš Bizjak <ubizjak@gmail.com>
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PR libfortran/88678
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Revert:
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2016-11-16 Szabolcs Nagy <szabolcs.nagy@arm.com>
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PR libfortran/78314
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* config/fpu-glibc.h (support_fpu_trap): Use feenableexcept.
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2019-01-30 Uroš Bizjak <ubizjak@gmail.com>
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PR libfortran/88678
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* config/fpu-glibc.h (set_fpu_trap_exceptions): Clear stalled
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exception flags before changing trap mode. Optimize to call
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feenableexcept and fedisableexcept only once.
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2019-01-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
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* io/async.c (init_adv_cond): Use __GTHREAD_COND_INIT_FUNCTION().
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2019-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
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PR libfortran/89020
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* io/close.c (st_close): Simplify text of error message to not
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presume a specific cause of failure to remove file.
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2019-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
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PR libfortran/89020
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* io/close.c (st_close): Fix typo.
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2019-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
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PR libfortran/89020
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* io/close.c (st_close): Generate error if calls to 'remove' return
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an error.
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2019-01-17 Andrew Stubbs <ams@codesourcery.com>
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Kwok Cheung Yeung <kcy@codesourcery.com>
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Julian Brown <julian@codesourcery.com>
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Tom de Vries <tom@codesourcery.com>
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* configure.ac: Use minimal mode for amdgcn.
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* configure: Regenerate.
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2019-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
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PR libfortran/88776
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* io/open.c (newunit): Free format buffer if the unit specified is for
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stdin, stdout, or stderr.
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2019-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
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PR libfortran/88776
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* io/list_read.c (namelist_read): Use nml_err_ret path on read error
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not based on stdin_unit.
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2019-01-12 Paul Thomas <pault@gcc.gnu.org>
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* ISO_Fortran_binding.h : New file.
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* Makefile.am : Include ISO_Fortran_binding.c in the list of
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files to compile.
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* Makefile.in : Regenerated.
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* gfortran.map : Add _gfortran_cfi_desc_to_gfc_desc,
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_gfortran_gfc_desc_to_cfi_desc and the CFI API functions.
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* runtime/ISO_Fortran_binding.c : New file containing the new
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functions added to the map.
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2019-01-12 Jakub Jelinek <jakub@redhat.com>
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PR libfortran/88807
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* m4/minloc0.m4: Reindent to avoid -Wmisleading-indentation warnings.
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* generated/minloc0_4_i1.c: Regenerated.
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* generated/minloc0_4_i2.c: Regenerated.
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* generated/minloc0_4_i4.c: Regenerated.
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* generated/minloc0_4_i8.c: Regenerated.
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* generated/minloc0_4_i16.c: Regenerated.
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* generated/minloc0_4_r4.c: Regenerated.
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* generated/minloc0_4_r8.c: Regenerated.
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* generated/minloc0_4_r10.c: Regenerated.
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* generated/minloc0_4_r16.c: Regenerated.
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* generated/minloc0_8_i1.c: Regenerated.
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* generated/minloc0_8_i2.c: Regenerated.
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* generated/minloc0_8_i4.c: Regenerated.
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* generated/minloc0_8_i8.c: Regenerated.
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* generated/minloc0_8_i16.c: Regenerated.
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* generated/minloc0_8_r4.c: Regenerated.
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* generated/minloc0_8_r8.c: Regenerated.
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* generated/minloc0_8_r10.c: Regenerated.
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* generated/minloc0_8_r16.c: Regenerated.
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* generated/minloc0_16_i1.c: Regenerated.
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* generated/minloc0_16_i2.c: Regenerated.
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* generated/minloc0_16_i4.c: Regenerated.
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* generated/minloc0_16_i8.c: Regenerated.
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* generated/minloc0_16_i16.c: Regenerated.
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* generated/minloc0_16_r4.c: Regenerated.
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* generated/minloc0_16_r8.c: Regenerated.
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* generated/minloc0_16_r10.c: Regenerated.
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* generated/minloc0_16_r16.c: Regenerated.
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2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
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PR other/16615
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* caf/single.c: Mechanically replace "can not" with "cannot".
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* io/unit.c: Likewise.
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2019-01-07 Thomas Koenig <tkoenig@gcc.gnu.org>
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Harald Anlauf <anlauf@gmx.de>
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Tobias Burnus <burnus@gcc.gnu.org>
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PR fortran/45424
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* Makefile.am: Add intrinsics/is_contiguous.c.
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* Makefile.in: Regenerated.
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* gfortran.map: Add _gfortran_is_contiguous0.
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* intrinsics/is_contiguous.c: New file.
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* libgfortran.h: Add prototype for is_contiguous0.
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2019-01-07 Janne Blomqvist <jb@gcc.gnu.org>
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* gfortran.map (GFORTRAN_9): Make GFORTRAN_9 node depend on
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GFORTRAN_8.
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2019-01-01 Jakub Jelinek <jakub@redhat.com>
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Update copyright years.
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Copyright (C) 2019 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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