ladybird/Ports/mold/patches

Patches for mold on SerenityOS

0001-Disable-mold-wrapper.so-for-Serenity.patch

Disable mold-wrapper.so for Serenity

This feature depends on RTLD_NEXT capabilities which are not yet implemented in the Serenity DynamicLoader.

0002-Disable-mimalloc-for-serenity.patch

Disable mimalloc for serenity

mimalloc needs some help to compile and run on serenity. That's one yak too far for right now.

0003-Tell-TBB-that-SerenityOS-does-not-support-weak-symbo.patch

Tell TBB that SerenityOS does not support weak symbols

Something about the Clang toolchain configuration causes undefined weak references to scalable_malloc to remain in the mold executable even though there's no chance we'll be loading the tbbmalloc library at runtime. So, just lie to TBB that we don't support weak symbols.

0004-Tell-TBB-that-SerenityOS-libraries-are-named-like-BS.patch

Tell TBB that SerenityOS libraries are named like BSD ones

We won't be loading these libraries when building TBB as a static library for mold, but the OS detection logic still needs updated.

0005-Stub-out-a-definition-of-RTLD_NOLOAD.patch

Stub out a definition of RTLD_NOLOAD

SerenityOS's DynamicLoader doesn't support this flag. However, we won't be dynamically loading any tbb extensions for the static library build mold uses, so we can just define it as a no-op as the code paths that use it will never be used.

0006-Disable-__TBB_RESUMABLE_TASKS-for-serenity.patch

Disable __TBB_RESUMABLE_TASKS for serenity

This feature requires <ucontext.h>, which is not currently implemented for any supported SerenityOS targets