delta/make-git.git, branch master git.savannah.gnu.org: git/make.git make -p now uses consistent timestamp format 2023-05-14T22:26:35+00:00 Paul Eggert eggert@cs.ucla.edu 2023-05-10T19:10:16+00:00 c85b71a39620b41c764a58b1595fc1021545665a * NEWS: mention this. * src/main.c (safer_ctime, time_now): Remove. (print_data_base): Use file_timestamp_sprintf to format timestamps. 
* NEWS: mention this.
* src/main.c (safer_ctime, time_now): Remove.
(print_data_base): Use file_timestamp_sprintf to format timestamps.
make -p buffer overrun fix with outlandish current time 2023-05-14T22:26:35+00:00 Paul Eggert eggert@cs.ucla.edu 2023-05-10T19:10:14+00:00 032f784601219474ac2a31d61caa071665451933 * src/main.c (safer_ctime): New function. (print_data_base): Use it. 
* src/main.c (safer_ctime): New function.
(print_data_base): Use it.
make -p uses same clock as rest of 'make' 2023-05-14T22:26:35+00:00 Paul Eggert eggert@cs.ucla.edu 2023-05-10T19:10:15+00:00 78e6a89b192c1f5ce5f06a55216164a1063da23f Without this patch, the output of 'make -p' would generate output that sometimes incorrectly implied that the clock jumped backwards. * src/main.c (time_now): New function. (print_data_base): Use it. 
Without this patch, the output of 'make -p' would generate output that
sometimes incorrectly implied that the clock jumped backwards.
* src/main.c (time_now): New function.
(print_data_base): Use it.
[SV 63219] Support an "unload" function for loaded objects 2023-05-14T22:26:35+00:00 Paul Smith psmith@gnu.org 2023-05-07T20:51:12+00:00 1748e6641419e8a48f830caad072ed5b298577af If a loaded object defines a symbol <object>_gmk_unload, assume it's a function and invoke it whenever the loaded object is unloaded. Original implementation by Dmitry Goncharov <dgoncharov@users.sf.net> * NEWS: Announce the change. * doc/make.texi: Describe the behavior. * src/gnumake.h: Add information to the comments. * src/makeint.h (unload_all): Declare a new function. * src/main.c (die): Invoke unload_all(). * src/load.c (unload_func_t): Declare a new type for unload. (struct load_list): Remember the unload symbol if it exists. (load_object): Move the parsing of the object name from load_file. Check for the _gmk_unload symbol and if found, remember it. (load_file): Allow load_object to do object filename parsing. (unload_file): Remove the load_list entry when unloading the object. (unload_all): Unload all the loaded objects. * tests/scripts/features/loadapi: Test the unload function. 
If a loaded object defines a symbol <object>_gmk_unload, assume it's
a function and invoke it whenever the loaded object is unloaded.
Original implementation by Dmitry Goncharov <dgoncharov@users.sf.net>

* NEWS: Announce the change.
* doc/make.texi: Describe the behavior.
* src/gnumake.h: Add information to the comments.
* src/makeint.h (unload_all): Declare a new function.
* src/main.c (die): Invoke unload_all().
* src/load.c (unload_func_t): Declare a new type for unload.
(struct load_list): Remember the unload symbol if it exists.
(load_object): Move the parsing of the object name from load_file.
Check for the _gmk_unload symbol and if found, remember it.
(load_file): Allow load_object to do object filename parsing.
(unload_file): Remove the load_list entry when unloading the object.
(unload_all): Unload all the loaded objects.
* tests/scripts/features/loadapi: Test the unload function.
Remove the "preview" status from the loaded object feature 2023-05-07T20:51:06+00:00 Paul Smith psmith@gnu.org 2023-05-06T20:21:39+00:00 8e0e6c678f3cf1199751e3b097745531ceed34ed Add an ABI version both to the header file and passed to the setup function. Unfortunately this itself is an ABI break and I couldn't find a good way to avoid it. * NEWS: Announce the ABI is not a preview and the incompatibility. * doc/make.texi: Remove the preview warnings for object loading. Document the new ABI version argument. * src/gnumake.h (GMK_ABI_VERSION): Set the ABI version to 1. Add comments documenting the format of the setup function. * src/load.c (setup_func_t): Rename from load_func_t. (load_file): Pass the ABI version to the setup function. * tests/scripts/features/load: Rework the setup function. * tests/scripts/features/loadapi: Ditto. 
Add an ABI version both to the header file and passed to the setup
function.  Unfortunately this itself is an ABI break and I couldn't
find a good way to avoid it.

* NEWS: Announce the ABI is not a preview and the incompatibility.
* doc/make.texi: Remove the preview warnings for object loading.
Document the new ABI version argument.
* src/gnumake.h (GMK_ABI_VERSION): Set the ABI version to 1.
Add comments documenting the format of the setup function.
* src/load.c (setup_func_t): Rename from load_func_t.
(load_file): Pass the ABI version to the setup function.
* tests/scripts/features/load: Rework the setup function.
* tests/scripts/features/loadapi: Ditto.
* src/read.c (eval): [SV 40942] Allow targets named "load" 2023-05-07T20:51:06+00:00 Paul Smith psmith@gnu.org 2023-05-06T20:12:11+00:00 3f28ec2f58c3defebd1d9e66ec0ae653e78d88d5 Previously "load:" worked but "load :" failed. Allow the latter as well. This doesn't fix all issues; "load foo :" is still treated as a load operation for "foo" and ":". Avoids SV 50413 as well. * tests/scripts/features/load: Write tests. 
Previously "load:" worked but "load :" failed.  Allow the latter as
well.  This doesn't fix all issues; "load foo :" is still treated
as a load operation for "foo" and ":".  Avoids SV 50413 as well.
* tests/scripts/features/load: Write tests.
* tests/test_driver.pl: Show info about failed tests 2023-05-07T20:51:06+00:00 Paul Smith psmith@gnu.org 2023-05-06T18:45:56+00:00 24a84f99bb131675bd8f7e714e5b9d342fbde361 Remove working directories for skipped tests. We use different directories per test so don't keep rmfiles. 
Remove working directories for skipped tests.
We use different directories per test so don't keep rmfiles.
* tests/scripts/features/comments: Add missing "1;" 2023-05-06T18:45:09+00:00 Paul Smith psmith@gnu.org 2023-05-06T18:45:09+00:00 05c86bfcb2db2a9916b0ed99fdab273f6cbd47da 






[SV 64124] Avoid use-after-free in expand_variable_buf()
2023-04-30T13:41:02+00:00

Dmitry Goncharov
dgoncharov@users.sf.net

2023-04-30T13:39:04+00:00

06c75a35b93ac6ceacf0474e8b3a23d494fcea07

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.





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.







[SV 64115] Suppress warnings about undefined GNUMAKEFLAGS
2023-04-30T13:40:50+00:00

Dmitry Goncharov
dgoncharov@users.sf.net

2023-04-30T13:30:19+00:00

ebe0a1c9f1d1529a3f2c64d628686f500d460b0e

* src/variable.c (defined_vars): Add GNUMAKEFLAGS to defined variables.
* tests/scripts/options/warn: Add a test.





* src/variable.c (defined_vars): Add GNUMAKEFLAGS to defined variables.
* tests/scripts/options/warn: Add a test.