This commit adds support for building the SerenityOS userland with the
new [mold linker].
This is not enabled by default yet; to link using mold, run the
`Toolchain/BuildMold.sh` script to build the latest release of mold, and
set the `ENABLE_MOLD_LINKER` CMake variable to ON. This option relies on
toolchain support that has been added just recently, so you might need
to rebuild your toolchain for mold to work.
[mold linker]: https://github.com/rui314/mold
It's not at all obvious how we need three different array-like types.
This change to the Patterns documentation attempts to explain why they
exist, how they differ (mostly in allocation behavior) and what their
use cases are. This builds on #11844 which fixates and tests the
hereby-described allocation behavior of FixedArray.
Some archive tools can open ext2 images like an archive, which is very
convenient for people that already have such tools like 7zip.
This also contains information for WSL users on where to find the
_disk_image in Explorer.
Remove note about CMake Tools as version 1.9.0 has shipped and no longer
needed. Update details for files to latest versions and allow easier
copy and paste into an empty file.
We used to build with -Os in order to fit within a certain size, but
there isn't really a good reason for that kind of restriction.
Switching to -O2 yields a significant improvement in throughput,
for example `test-js` is roughly 20% faster on my machine. :^)
As of qemu 6.0.0, it should already have the entitlement to access the
Hypervior.framework by default, so re-codesigning the binary is
no-longer necessary.
8a74ce618b
I intentionally don't document the format specifics, to prevent this
file from becoming outdated. Hence, only a list with pointers to where
to find details.
Apparently, qemu-system-* changed its name.
On Debian/Ubuntu, genext2fs does not make a difference: The only user of
this command, Meta/build-image-qemu.sh, runs as root anyway, and tries
to do 'mount _disk_image mnt/' first. Debian/Ubuntu always have drivers
for ext2 available, so this command has no good reason to fail, and
trying to use genext2fs might only obscure any problems that mount
encountered.
Finally, Debian Bullseye (released 2021-08-14) contains gcc-10, so the
instructions on how to upgrade are now obsolete.
'bootmode' now only controls which set of services are started by
SystemServer, so it is more appropriate to rename it to system_mode, and
no longer validate it in the Kernel.
Bootmode used to control framebuffers, panic behavior, and SystemServer.
This patch factors framebuffer control into a separate flag.
Note that the combination 'bootmode=self-test fbdev=on' leads to
unexpected behavior, which can only be fixed in a later commit.
After setting up the toochain on manjaro linux (new install) the build
of the toolchain failed as unzip was not found. The unzip package is
listed in the documentation for debian (apt) but is was missing for arch
linux.
