We now configure the gcc spec files to use a different crt files for
static & PIE binaries.
This relieves us from the need to explicitly specify the desired crt0
file in cmake scripts.
CMake tests usually takes ~40 seconds. However, sometimes it deadlocks
and is only timed out after the 6 hour time limit.
Let's set a 2 minute timeout to make it fail sooner. 2 minutes instead
of 1 for good measure.
Problem:
- The first lint check that fails results in all subsequent checks not
being run.
Solution:
- Run all the lint checks aggregating the number of failures.
- Return a non-0 exit code if any have failed.
Problem:
- It is possible for a new test file to be added to the `AK/Tests`
directory without being added to the corresponding
`CMakeLists.txt`. This results in the tests not being run.
Solution:
- As part of CI linting, verify that all the `AK/Tests/Test*.cpp`
files are mentioned in the `CMakeLists.txt`.
With everything now using GUI::FileIconProvider and therefore loading
icons embedded in the executable files, this information is now longer
being used.
We might have to think about this again if we want to allow .af files
with custom commands (e.g. shell scripts). Maybe those could get away
with just an "Icon" entry under "[App]", but currently there's only
"Executable" anyway.
Problem:
- These utility functions are only used in `AK`, but are being defined
in the top-level. This clutters the top-level.
Solution:
- Move the utility functions to `Meta/CMake/utils.cmake` and include
where needed.
- Also, move `all_the_debug_macros.cmake` into `Meta/CMake` directory
to consolidate the location of `*.cmake` script files.
ProcFS /proc/<pid>/vm map info no longer contains two `purgeable` keys.
The second `purgeable` key has been removed and replaced with keys for
`kernel` and `cacheable`.
Browser supports very few protocols (http, https, gemini, file) at the
moment, so there's no point in using it as a catch-all and default
protocol handler. I added an explicit association for gemini to
/bin/Browser instead.
This stops Desktop::Launcher::open() from reporting success for any URL,
which really isn't the case (Browser shows an error page...).
open(1) was able to handle most URLs as well as paths, but not file://
URLs (which occur when dragging something from the output of ls, for
example). We have to create an URL from the user-supplied argument using
create_with_url_or_path(), check whether it's a file:// URL or not and
*then* use real_path_for() on the URL's path().
Problem:
- File globbing is performed at the time of build system
generation. Any files which are not there at that time are not
included. So, when a new file is added it is not built unless the
build system is recreated.
Solution:
- Remove globbing from AK/Tests directory in favor of explicitly
listing the files.
We were casting the address to Userspace<T> without validating it first
which is no good and will trap an assertion soon after.
Let's catch this sooner with an ASSERT in the Userspace<T> constructor
and update the PT_PEEK and PT_POKE handlers to avoid it.
Fixes#4505.
This is a crude protection against IOPL elevation attacks. If for
any reason we find ourselves about to switch to a user mode thread
with IOPL != 0, we'll now simply panic the kernel.
If this happens, it basically means that something tricked the kernel
into incorrectly modifying the IOPL of a thread, so it's no longer
safe to trust the kernel anyway.
Calling the file MainWindow.gml (and subsequently using MainWindowGML.h
for the generated file's name) suggests that's possible for every
application, but having a second one anywhere results in the following
CMake error:
add_custom_target cannot create target "generate_MainWindowGML.h"
because another target with the same name already exists. The
existing target is a custom target created in source directory [...]
It's now also more consistent with the other applications already using
GML, namely "BrowserWindow.gml" and "FileManagerWindow.gml".
Also simplify the file copying logic a bit to avoid two syscalls
per file. We now create the file with the right mode right away
instead of creating it first, and then fchmod'ing it later.
Fixes#4479.
I think this is okay, the main thing to protect against is new versions
of the format that we don't know about yet.
This happens because an .S file compiled into libc.so has version 2
instead of version 4 like everything else.
Fixes#4491.
POSIX allows the default streams (stdin, stdout and stderr) to be
macros, which means that on such systems (musl libc is one) building
Lagom will fail due to the File::std*() names.
Also fix any files that use these identifiers.
There's no need to leave the cell dirty when not updating it, and
there's definitely no need to update the cells as we're selecting them.
This makes navigating a sheet and selecting cells significantly faster
as we no longer update unrelated cells just because they appear to have
a cyclic update dependency :^)
