[SCM] make branch, master, updated. 4.4.1-98-g033330e3

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- Log -----------------------------------------------------------------
commit 033330e34c25b507359299272e567065182addad
Author: Paul Smith <[email protected]>
Date:   Thu Mar 28 19:08:20 2024 -0400

    * doc/make.texi (Pattern Rules): Clarify that rules must have recipes.

commit 61ee4578f59e4478bf76fa584b199e1a22521cb0
Author: Paul Eggert <[email protected]>
Date:   Sun Jan 7 16:09:49 2024 -0800

    * src/arscan.c (parse_int): Fix integer overflow test
    
    Use intprops.h macros rather than trying to detect integer overflow by
    hand, and doing it incorrectly.  Example of incorrect behavior:
    if val == 3689348814741910323, base == 10, UINTMAX_WIDTH == 64, and
     *ptr == '0' then (val*base)+(*ptr-'0') yields 18446744073709551614
    which is greater than val even though overflow has occurred.
    Fortunately this bug could not be triggered on GNU/Linux hosts,
    although it may be possible on platforms (if any) where struct ar_hdr
    has members so large that they can represent integers that do not fit
    int uintmax_t.

commit f289ece6cf6188cc2be4273acf2ecf0394743fc5
Author: KO Myung-Hun <[email protected]>
Date:   Sun Mar 24 17:10:08 2024 -0400

    * src/makeint.h (JOBSERVER_USE_FIFO): Do not define on OS/2.
    
    mkfifo() on OS/2 is a dummy, it even returns a wrong value on error.

commit d791fb4139894f79c6f997f035a03a051f75e720
Author: Paul Smith <[email protected]>
Date:   Sun Mar 24 16:47:19 2024 -0400

    * src/variable.c (do_variable_definition) [W32]: Fix bad variable.

commit 0b91f42f58782779250590bad25a5beeef5e07ca
Author: Marco Sirabella <[email protected]>
Date:   Sun Mar 24 16:41:13 2024 -0400

    * src/arscan.c (ar_name_equal): Support GNU ar's -P option.

commit 882d59c67282400de2087b8bf853ca730e0fa492
Author: Marco Sirabella <[email protected]>
Date:   Sun Mar 24 16:36:35 2024 -0400

    * tests/README: Fix sample run_make_tests command line.

commit 5fc62f8295d23b4e45be738b4cf793f0199f6306
Author: Paul Smith <[email protected]>
Date:   Sun Mar 24 16:29:14 2024 -0400

    * doc/make.texi: GNU Make does set GNUMAKEFLAGS, to empty.

commit 3d4f3e0627887db1d2b6d86da1be2b9c8a8ed3a1
Author: Paul Smith <[email protected]>
Date:   Sun Mar 24 16:23:28 2024 -0400

    * doc/make.texi: Document temporary file name prefix
    
    * src/posixos.c (jobserver_setup): Set prefix for FIFO temp file.
    Ensure it can't conflict with a "normal" temp file.
    * src/w32/w32os.c (os_anontmp): Set prefix for anon temp files.

commit 242603fa46bb68428d1bac66ded6fbf7ae8e2605
Author: Paul Smith <[email protected]>
Date:   Sun Mar 24 15:19:11 2024 -0400

    [SV 65268] Un-set append mode for stdout/stderr on exit
    
    It turns out that options set on stdout/stderr last after exit.
    Leaving append-mode enabled can break other facilities, so reset the
    flags on stdout/stderr before we exit.
    
    * src/os.h: Add a new fd_reset_append() to reset flags on FDs.
    Modify fd_set_append() to return the old flags.
    * src/posixos.c (fd_reset_append): Set provided flags on the FD.
    (fd_set_append): Return the previous flags set on the FD.
    * src/output.c (output_init): Preserve old flags for stdout/stderr.
    (output_close): Reset flags for stdout/stderr.
    * src/w32/w32os.c: Implement dummy methods.

commit b8a2a4424bb28c0c51e48b17f48d211d622b363f
Author: Paul Smith <[email protected]>
Date:   Sun Mar 24 14:19:23 2024 -0400

    [SV 65273] configure.ac: Remove check for sys/timeb.h
    
    GNU Make doesn't use ftime(); we only checked for this to work around
    an error in the completely obsolete SCO 3.2 system.  Since ftime() is
    deprecated, including sys/timeb.h has started throwing warnings on
    newer systems so just remove it completely.
    Reported by: Collin Funk <[email protected]>
    
    * configure.ac: Remove the check for sys/timeb.h.
    * src/makeint.h: Remove the include of sys/timeb.h.
    * src/config.h-vms: Don't define HAVE_SYS_TIMEB_H.
    * src/config.h.W32: Ditto.

commit bfbf169b63dcfdc734b3c3187c903e361d702b1a
Author: Jouke Witteveen <[email protected]>
Date:   Sun Mar 24 14:08:59 2024 -0400

    [SV 65448] intcmp: Compare values instead of magnitudes
    
    * src/function.c (func_intcmp): Reverse comparison direction when
    both arguments are negative.
    * tests/scripts/functions/intcmp: Add tests and remove useless ones.

commit 21a538ce8f4daabc12f542c91e7da5d2d7b870ca
Author: Paul Smith <[email protected]>
Date:   Sun Mar 24 14:05:45 2024 -0400

    [SV 65359] doc/make.texi: Describe invalid export variable names

commit 3176b60566615074a4d143cdcdc55fc95f183d6a
Author: Paul Smith <[email protected]>
Date:   Sun Feb 4 19:41:50 2024 -0500

    [SV 64085] Handle .POSIX plus .IGNORE correctly
    
    POSIX requires that a conforming makefile should not use -e if
     1) make is invoked with -i
     2) A .IGNORE target exists with no prerequisites
     3) The current target is a prerequisite of .IGNORE
    
    * src/job.c (start_job_command): Add the target's flags when
    constructing argv so it can check (3) above.
    (construct_command_argv_internal): Don't set shellflags if it's not
    set: this only happens if we're parsing for the slow path and we
    don't need them.
    (construct_command_argv): Don't allocate buffers if not needed.
    When detecting "-ec", check the global ignore_errors_flag and the
    current command line flags.
    * tests/scripts/targets/IGNORE: Add tests for .IGNORE.
    * tests/scripts/targets/POSIX: Add tests for the three cases above.

-----------------------------------------------------------------------

Summary of changes:
 configure.ac                   |  4 +--
 doc/make.texi                  | 56 +++++++++++++++++++++++++++---------------
 src/arscan.c                   | 17 +++++++------
 src/config.h-vms               |  5 ----
 src/config.h.W32               |  3 ---
 src/function.c                 |  2 ++
 src/job.c                      | 21 ++++++++--------
 src/makeint.h                  |  9 ++-----
 src/os.h                       | 23 ++++++++++-------
 src/output.c                   |  9 +++++--
 src/posixos.c                  | 27 ++++++++++++++++----
 src/variable.c                 | 10 +++-----
 src/w32/w32os.c                | 11 ++++++---
 tests/README                   | 11 ++++-----
 tests/scripts/functions/intcmp | 45 ++++++++++++++++++++++++---------
 tests/scripts/targets/IGNORE   | 28 +++++++++++++++++++++
 tests/scripts/targets/POSIX    | 22 +++++++++++++++++
 17 files changed, 206 insertions(+), 97 deletions(-)
 create mode 100644 tests/scripts/targets/IGNORE


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