We'll want to explicitly load fonts from FontFace and other Web APIs
in the future. A future refactor should also move this completely away
from StyleComputer and call it something like 'FontCache'.
We're now getting errors on CI due to gcc-13 being missing. We can
probably be smarter about what packages we install, depending on the
workflow being run. But let's first unblock CI.
The error we get is a bit strange and inconsistent. Some CI runners seem
to already have gcc-13 installed. Others don't and can't find the gcc-13
package without the test Ubuntu toolchain PPA.
With this only `ContinuePendingUnwind` needs to dynamically check if a
scheduled return needs to go through a `finally` block, making the
interpreter loop a bit nicer
This actually allows us to re-introduce the ldd utility as a symlink to
our dynamic loader, so now ldd behaves exactly like on Linux - it will
load all dynamic dependencies for an ELF exectuable.
This has the advantage that running ldd on an ELF executable will
provide an exact preview of how the order in which the dynamic loader
loads the executable and its dependencies.
As a preparation to introducing ldd as a symlink to /usr/lib/Loader.so
we rename the ldd utility to be elfdeps, at its sole purpose is to list
ELF object dependencies, and not how the dynamic loader loads them.
This is useful for testing ELF binaries that expose other functionalites
based on the argv0 string (BuggieBox, for example, does it to determine
which utility to run).
This change essentially puts the DynamicLoader with 2 roles - the first
one is to be invoked by the kernel to dynamically link an ELF executable
in runtime.
The second role is to allow running ELF executables explicitly from
userspace so the kernel runs the DynamicLoader as the "intended" program
but now the DynamicLoader can do its own commandline argument parsing
and run a specified binary, with future options being possible to
implement easily.
This will be used in the DynamicLoader code, as it can't do syscalls via
LibCore code.
Because we can't use most of the LibCore code, we convert the versioning
code in Version.cpp to use LibC uname() function.
Prepare to remove biglock on PCI::Access in a future commit, so we can
ensure we only lock a spinlock on a precise PCI HostController if needed
instead of the entire subsystem.
We never used these virtual methods outside their own implementation,
so let's stop pretending that we should be able to utilize this for
unknown purpose.
The new baked image is a Prekernel and a Kernel baked together now, so
essentially we no longer need to pass the Prekernel as -kernel and the
actual kernel image as -initrd to QEMU, leaving the option to pass an
actual initrd or initramfs module later on with multiboot.
This is essentially the de facto way to interface with FUSE, and as
such, pretty much every port that uses FUSE in any way will depend on
this. Of all the examples that we compile, 'hello', 'hello_ll' and
'passthrough' have been verified to work.
Currently, if building under `nix-shell Toolchain`, serenityOS'
gcc won't build because of hardening options added in nix,
more specifically the breaking format-security.
Instead of SetVariable having 2x2 modes for variable/lexical and
initialize/set, those 4 modes are now separate instructions, which
makes each instruction much less branchy.
