mirror of
https://github.com/RGBCube/serenity
synced 2025-05-31 01:48:11 +00:00
14d8403a7b
Fixes build error ``` error "It looks like you're trying to enable vendor availability markup, but you haven't defined the corresponding macros yet!" ``` while trying to #include <__availability> header without having the necessary preprocessor directive `_LIBCPP_HAS_NO_VENDOR_AVAILABILITY_ANNOTATIONS` set
129 lines
3.8 KiB
Markdown
129 lines
3.8 KiB
Markdown
# Patches for zig on SerenityOS
|
|
|
|
## `0001-Support-Add-support-for-building-LLVM-on-SerenityOS.patch`
|
|
|
|
Add support for building LLVM on SerenityOS
|
|
|
|
Adds SerenityOS `#ifdef`s for platform-specific code.
|
|
|
|
We stub out wait4, as SerenityOS doesn't support querying a child
|
|
process's resource usage information.
|
|
|
|
## `0002-Triple-Add-triple-for-SerenityOS.patch`
|
|
|
|
Add triple for SerenityOS
|
|
|
|
|
|
## `0003-Driver-Add-support-for-SerenityOS.patch`
|
|
|
|
Add support for SerenityOS
|
|
|
|
Adds support for the `$arch-pc-serenity` target to the Clang front end.
|
|
This makes the compiler look for libraries and headers in the right
|
|
places, and enables some security mitigations like stack-smashing
|
|
protection and position-independent code by default.
|
|
|
|
Co-authored-by: kleines Filmröllchen <filmroellchen@serenityos.org>
|
|
|
|
## `0004-Driver-Default-to-ftls-model-initial-exec-on-Serenit.patch`
|
|
|
|
Default to -ftls-model=initial-exec on SerenityOS
|
|
|
|
This is a hack to make Clang use the initial-exec TLS model instead of
|
|
the default local-exec when building code for Serenity.
|
|
|
|
This patch should be removed when we implement proper TLS support.
|
|
|
|
## `0005-libc-Add-support-for-SerenityOS.patch`
|
|
|
|
Add support for SerenityOS
|
|
|
|
This commit teaches libc++ about what features are available in our
|
|
LibC, namely:
|
|
* We do not have locale support, so no-op shims should be used in place
|
|
of the C locale API.
|
|
* The number of errno constants defined by us is given by the value of
|
|
the `ELAST` macro.
|
|
* Multithreading is implemented though the pthread library.
|
|
* Use libc++'s builtin character type table instead of the one provided
|
|
by LibC as there's a lot of extra porting work to convince the rest of
|
|
locale.cpp to use our character type table properly.
|
|
|
|
This commit is an adaptation of the LLVM patch by Daniel Bertalan to fit
|
|
the layout of the zig-bootstrap project.
|
|
|
|
|
|
## `0006-cmake-Allow-undefined-symbols-on-SerenityOS.patch`
|
|
|
|
Allow undefined symbols on SerenityOS
|
|
|
|
Allow undefined symbols in LLVM libraries, which is needed because only
|
|
stubs are available for SerenityOS libraries when libc++ and libunwind
|
|
are built.
|
|
|
|
## `0007-cmake-Support-building-shared-libLLVM-and-libClang-f.patch`
|
|
|
|
Support building shared libLLVM and libClang for SerenityOS
|
|
|
|
This patch tells CMake that the --whole-archive linker option should be
|
|
used for specifying the archives whose members will constitute these
|
|
shared libraries.
|
|
|
|
Symbol versioning is disabled, as the SerenityOS loader doesn't support
|
|
it, and the ELF sections that store version data would just waste space.
|
|
|
|
## `0008-Add-SerenityOS-to-config.guess.patch`
|
|
|
|
Add SerenityOS to config.guess
|
|
|
|
|
|
## `0009-llvm-Prevent-the-use-of-POSIX-shm-on-SerenityOS.patch`
|
|
|
|
Prevent the use of POSIX shm on SerenityOS
|
|
|
|
POSIX shm is not supported by SerenityOS yet, so this causes a
|
|
compilation error.
|
|
|
|
## `0010-cmake-Increase-the-default-stack-size-when-running-o.patch`
|
|
|
|
cmake: Increase the default stack size when running on SerenityOS
|
|
|
|
|
|
## `0011-Add-SerenityOS-target.patch`
|
|
|
|
Add SerenityOS target
|
|
|
|
Named "serenity" within the code to match what LLVM says.
|
|
|
|
## `0012-Implement-SerenityOS-support-in-std.patch`
|
|
|
|
Implement SerenityOS support in std
|
|
|
|
|
|
## `0013-build-Adjust-build-process-for-SerenityOS.patch`
|
|
|
|
build: Adjust build process for SerenityOS
|
|
|
|
|
|
## `0014-zlib-Fix-implicit-write-method-declaration-error.patch`
|
|
|
|
zlib: Fix implicit write() method declaration error
|
|
|
|
|
|
## `0015-build-Remove-unsupported-zig-linker-flag-z-seperate-.patch`
|
|
|
|
build: Remove unsupported zig linker flag -z seperate-code
|
|
|
|
|
|
## `0016-docgen-Filter-ZIG_LIBC-from-the-environment.patch`
|
|
|
|
docgen: Filter ZIG_LIBC from the environment
|
|
|
|
This environment variable can leak into the doctest builds and cause
|
|
them to look for the host libraries in the target libc locations.
|
|
|
|
## `0017-build-Set-Zig-version-to-0.12.0-dev.141-ddf5859c2.patch`
|
|
|
|
build: Set Zig version to 0.12.0-dev.141+ddf5859c2
|
|
|
|
|