[SCM] make branch, master, updated. 4.4.1-36-g06c75a35

[Paul D. Smith]

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- Log -----------------------------------------------------------------
commit 06c75a35b93ac6ceacf0474e8b3a23d494fcea07
Author: Dmitry Goncharov <dgoncharov@users.sf.net>
Date:   Sun Apr 30 09:39:04 2023 -0400

    [SV 64124] Avoid use-after-free in expand_variable_buf()
    
    When the expanded value of the variable in buf occupies more space
    than available in variable_buffer, function variable_buffer_output
    reallocates variable_buffer: return a pointer into the new memory,
    not the old memory.
    
    * src/expand.c (expand_variable_buf): Preserve the offset of buf and
    return that offset into the (potentially reallocated) buffer.
    * tests/scripts/features/expand: Add tests.

commit ebe0a1c9f1d1529a3f2c64d628686f500d460b0e
Author: Dmitry Goncharov <dgoncharov@users.sf.net>
Date:   Sun Apr 30 09:30:19 2023 -0400

    [SV 64115] Suppress warnings about undefined GNUMAKEFLAGS
    
    * src/variable.c (defined_vars): Add GNUMAKEFLAGS to defined variables.
    * tests/scripts/options/warn: Add a test.

commit 0880e5c86ab7ba92c3ba0f83bab1a230906ee657
Author: Dmitry Goncharov <dgoncharov@users.sf.net>
Date:   Sun Apr 30 09:26:29 2023 -0400

    [SV 64107] Disable builtins immediately on -R or -r
    
    Disable builtin variables and rules immediately, when -R or -r is
    added to MAKEFLAGS inside the makefile.
    
    * src/main.c (disable_builtins): Add new function disable_builtins().
    (main): Call disable_builtins().
    (reset_makeflags): Call disable_builtins().
    * tests/scripts/options/dash-r: Add tests.
    * tests/scripts/variables/MAKEFLAGS: Update tests.

commit 0e06c7588961bb04c7bb01606356941baf1cb146
Author: Paul Smith <psmith@gnu.org>
Date:   Sun Apr 30 09:19:06 2023 -0400

    * tests/scripts/features/double_colon: Test parallel double-colon rules
    
    Original test proposed by Dmitry Goncharov <dgoncharov@users.sf.net>

commit 5340a3d5d1c7d7c4d5b0424790ec312e1c1bc3d3
Author: Dmitry Goncharov <dgoncharov@users.sf.net>
Date:   Sun Apr 30 09:07:17 2023 -0400

    * src/remake.c (update_goal_chain): [SV 64016] Avoid double negation

commit fec72ea308bcacb1dacdcab30b0ce9647a1631ca
Author: Paul Smith <psmith@gnu.org>
Date:   Sun Apr 23 11:35:02 2023 -0400

    * NEWS: Note the change to the tests suite

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

Summary of changes:
 NEWS                                |  3 ++
 src/expand.c                        | 16 ++++++++--
 src/main.c                          | 58 ++++++++++++++++++++++------------
 src/remake.c                        | 15 ++++-----
 src/variable.c                      |  1 +
 tests/scripts/features/double_colon | 11 ++++++-
 tests/scripts/features/expand       | 26 +++++++++++++++
 tests/scripts/options/dash-r        | 63 +++++++++++++++++++++++++++++++++++--
 tests/scripts/options/warn          | 11 +++++++
 tests/scripts/variables/MAKEFLAGS   |  2 +-
 10 files changed, 170 insertions(+), 36 deletions(-)
 create mode 100644 tests/scripts/features/expand


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