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| author | A. Wilcox <AWilcox@Wilcox-Tech.com> | 2024-07-30 09:27:38 -0500 |
|---|---|---|
| committer | A. Wilcox <AWilcox@Wilcox-Tech.com> | 2024-10-17 00:58:44 -0500 |
| commit | 595bc02f3080bbf44fa78068e5b56e13821ab6a6 (patch) | |
| tree | f935d24387678ff6c85255cf48ac8a0270c272e9 /bootstrap/llvm16/dyld-elf-ppc32.patch | |
| parent | 0f5207bac6c6280ecf6d9910ddfb04f35cec6244 (diff) | |
| download | packages-595bc02f3080bbf44fa78068e5b56e13821ab6a6.tar.gz packages-595bc02f3080bbf44fa78068e5b56e13821ab6a6.tar.bz2 packages-595bc02f3080bbf44fa78068e5b56e13821ab6a6.tar.xz packages-595bc02f3080bbf44fa78068e5b56e13821ab6a6.zip | |
bootstrap/llvm16: New package
Diffstat (limited to 'bootstrap/llvm16/dyld-elf-ppc32.patch')
| -rw-r--r-- | bootstrap/llvm16/dyld-elf-ppc32.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/bootstrap/llvm16/dyld-elf-ppc32.patch b/bootstrap/llvm16/dyld-elf-ppc32.patch new file mode 100644 index 000000000..42f0abb53 --- /dev/null +++ b/bootstrap/llvm16/dyld-elf-ppc32.patch @@ -0,0 +1,24 @@ +Author: A. Wilcox <awilfox@adelielinux.org> +Upstream-Status: Pending + +This implements the R_PPC_REL32 relocation type, which is needed for the +OrcJIT to work properly on 32-bit PowerPC. + +Needs more tests before submitting upstream, but seems to DTRT. + +--- llvm-14.0.6.src/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp.old 2022-06-22 16:46:24.000000000 +0000 ++++ llvm-14.0.6.src/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp 2022-11-28 06:33:12.239921624 +0000 +@@ -825,6 +825,13 @@ + case ELF::R_PPC_ADDR16_HA: + writeInt16BE(LocalAddress, applyPPCha(Value + Addend)); + break; ++ case ELF::R_PPC_REL32: ++ uint32_t FinalAddress = Section.getLoadAddressWithOffset(Offset); ++ int64_t delta = static_cast<int64_t>(Value - FinalAddress + Addend); ++ if (SignExtend64<32>(delta) != delta) ++ llvm_unreachable("Relocation R_PPC_REL32 overflow"); ++ writeInt32BE(LocalAddress, delta); ++ break; + } + } + |