- Apply clang-shlib-symbol-versioning.patch to add symbol versions

to libclang-cpp.so similar to libLLVM.so. This is required when multiple versions of the library are loaded into the same process. (boo#1219405, boo#1221183, boo#1233220) OBS-URL: https://build.opensuse.org/package/show/devel:tools:compiler/llvm18?expand=0&rev=33
2024-11-17 14:23:54 +00:00 · 2024-11-17 14:23:54 +00:00 · c416dc0004
commit c416dc0004
63 changed files with 6654 additions and 0 deletions
--- a/.gitattributes
+++ b/.gitattributes
@ -0,0 +1,23 @@
 ## Default LFS
 *.7z filter=lfs diff=lfs merge=lfs -text
 *.bsp filter=lfs diff=lfs merge=lfs -text
 *.bz2 filter=lfs diff=lfs merge=lfs -text
 *.gem filter=lfs diff=lfs merge=lfs -text
 *.gz filter=lfs diff=lfs merge=lfs -text
 *.jar filter=lfs diff=lfs merge=lfs -text
 *.lz filter=lfs diff=lfs merge=lfs -text
 *.lzma filter=lfs diff=lfs merge=lfs -text
 *.obscpio filter=lfs diff=lfs merge=lfs -text
 *.oxt filter=lfs diff=lfs merge=lfs -text
 *.pdf filter=lfs diff=lfs merge=lfs -text
 *.png filter=lfs diff=lfs merge=lfs -text
 *.rpm filter=lfs diff=lfs merge=lfs -text
 *.tbz filter=lfs diff=lfs merge=lfs -text
 *.tbz2 filter=lfs diff=lfs merge=lfs -text
 *.tgz filter=lfs diff=lfs merge=lfs -text
 *.ttf filter=lfs diff=lfs merge=lfs -text
 *.txz filter=lfs diff=lfs merge=lfs -text
 *.whl filter=lfs diff=lfs merge=lfs -text
 *.xz filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1 @@
 .osc
--- a/43
+++ b/43
@ -0,0 +1,43 @@
 <?xml version="1.0"?>
 <constraints>
  <hardware>
    <disk>
      <size unit="G">35</size>
    </disk>
    <memory>
      <size unit="M">8192</size>
    </memory>
  </hardware>
  <hostlabel exclude="true">SLOW_CPU</hostlabel>
  <overwrite>
    <!-- 
      We have disabled debuginfo on 32 bit architecture because they simply can no address enough memory to link llvm libraries with it.
      Without debuginfo the disk and memory requirements are much lower.
    -->
    <conditions>
      <arch>armv6l</arch>
      <arch>armv7l</arch>
      <arch>i586</arch>
      <arch>ppc</arch>
      <arch>s390</arch>
    </conditions>
    <hardware>
      <disk>
        <size unit="G">10</size>
      </disk>
      <memory>
        <size unit="M">2048</size>
      </memory>
    </hardware>
  </overwrite>
  <overwrite>
    <conditions>
      <arch>riscv64</arch>
    </conditions>
    <hardware>
      <memory>
        <size unit="M">14000</size>
      </memory>
    </hardware>
  </overwrite>
 </constraints>
--- a/assume-opensuse.patch
+++ b/assume-opensuse.patch
@ -0,0 +1,34 @@
 Index: clang-12.0.0rc1.src/lib/Driver/Distro.cpp
 ===================================================================
 --- clang-12.0.0rc1.src.orig/lib/Driver/Distro.cpp
 +++ clang-12.0.0rc1.src/lib/Driver/Distro.cpp
@@ -93,6 +93,8 @@ static Distro::DistroType DetectLsbRelease...
 }
 static Distro::DistroType DetectDistro(llvm::vfs::FileSystem &VFS) {
 +    return Distro::OpenSUSE;
 +/*
   Distro::DistroType Version = Distro::UnknownDistro;
   // Newer freedesktop.org's compilant systemd-based systems
@@ -200,7 +202,7 @@ static Distro::DistroType DetectDistro(l
   if (VFS.exists("/etc/gentoo-release"))
     return Distro::Gentoo;
 -  return Distro::UnknownDistro;
 +  return Distro::UnknownDistro;*/
 }
 static Distro::DistroType GetDistro(llvm::vfs::FileSystem &VFS,
 Index: clang-18.1.0rc1.src/unittests/Driver/CMakeLists.txt
 ===================================================================
 --- clang-18.1.0rc1.src.orig/unittests/Driver/CMakeLists.txt
 +++ clang-18.1.0rc1.src/unittests/Driver/CMakeLists.txt
@@ -7,7 +7,6 @@ set(LLVM_LINK_COMPONENTS
   )
 add_clang_unittest(ClangDriverTests
 -  DistroTest.cpp
   DXCModeTest.cpp
   GCCVersionTest.cpp
   ToolChainTest.cpp
--- a/baselibs.conf
+++ b/baselibs.conf
@ -0,0 +1,2 @@
 libLLVM18
 libclang-cpp18
--- a/check-no-llvm-exegesis.patch
+++ b/check-no-llvm-exegesis.patch
@ -0,0 +1,10 @@
 --- a/llvm/test/CMakeLists.txt
 +++ b/llvm/test/CMakeLists.txt
@@ -81,7 +81,6 @@ set(LLVM_TEST_DEPENDS
           llvm-dwarfdump
           llvm-dwarfutil
           llvm-dwp
 -          llvm-exegesis
           llvm-extract
           llvm-gsymutil
           llvm-isel-fuzzer
--- a/clang-18.1.8.src.tar.xz
+++ b/clang-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:5724fe0a13087d5579104cedd2f8b3bc10a212fb79a0fcdac98f4880e19f4519
 size 22155252
--- a/clang-18.1.8.src.tar.xz.sig
+++ b/clang-18.1.8.src.tar.xz.sig
--- a/clang-docs-18.1.8.src.tar.xz
+++ b/clang-docs-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:9bf132de0a2dc588fbdda452b8d67a2577a36614cb335c07f781ff969e97f310
 size 1764592
--- a/clang-fix-modules-test-riscv.patch
+++ b/clang-fix-modules-test-riscv.patch
@ -0,0 +1,14 @@
 diff --git a/clang/test/Modules/embed-files-compressed.cpp b/clang/test/Modules/embed-files-compressed.cpp
 index 873b3082a2fd..775ec699c04a 100644
 --- a/clang/test/Modules/embed-files-compressed.cpp
 +++ b/clang/test/Modules/embed-files-compressed.cpp
@@ -17,7 +17,7 @@
 // RUN: %clang_cc1 -fmodules -I%t -fmodules-cache-path=%t -fmodule-name=a -emit-module %t/modulemap -fmodules-embed-all-files -o %t/a.pcm
 //
 // The above embeds ~4.5MB of highly-predictable /s and \ns into the pcm file.
 -// Check that the resulting file is under 60KB:
 +// Check that the resulting file is under 70KB:
 //
 // RUN: wc -c %t/a.pcm | FileCheck --check-prefix=CHECK-SIZE %s
 -// CHECK-SIZE: {{(^|[^0-9])[1-5][0-9][0-9][0-9][0-9]($|[^0-9])}}
 +// CHECK-SIZE: {{(^|[^0-9])[1-6][0-9][0-9][0-9][0-9]($|[^0-9])}}
--- a/clang-fix-openmp-test-non-x86.patch
+++ b/clang-fix-openmp-test-non-x86.patch
@ -0,0 +1,35 @@
 diff --git a/clang/test/OpenMP/declare_variant_device_isa_codegen_1.c b/clang/test/OpenMP/declare_variant_device_isa_codegen_1.c
 index 029270ab8486..424614f2306c 100644
 --- a/clang/test/OpenMP/declare_variant_device_isa_codegen_1.c
 +++ b/clang/test/OpenMP/declare_variant_device_isa_codegen_1.c
@@ -1,18 +1,18 @@
 -// RUN: %clang_cc1 -verify -fopenmp -x c -triple %itanium_abi_triple -emit-llvm %s -o - -fopenmp-version=45 | FileCheck %s --check-prefix=GENERIC
 -// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -emit-pch -o %t -fopenmp-version=45 %s
 -// RUN: %clang_cc1 -fopenmp -x c++ -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=45 | FileCheck %s --check-prefix=GENERIC
 +// RUN: %clang_cc1 -verify -fopenmp -x c -triple x86_64-unknown-linux-gnu -emit-llvm %s -o - -fopenmp-version=45 | FileCheck %s --check-prefix=GENERIC
 +// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-linux-gnu -fexceptions -fcxx-exceptions -emit-pch -o %t -fopenmp-version=45 %s
 +// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-linux-gnu -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=45 | FileCheck %s --check-prefix=GENERIC
 -// RUN: %clang_cc1 -target-feature +avx512f -verify -fopenmp -x c -triple %itanium_abi_triple -emit-llvm %s -o - -fopenmp-version=45 | FileCheck %s --check-prefix=WITHFEATURE
 -// RUN: %clang_cc1 -target-feature +avx512f -fopenmp -x c++ -std=c++11 -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -emit-pch -o %t -fopenmp-version=45 %s
 -// RUN: %clang_cc1 -target-feature +avx512f -fopenmp -x c++ -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=45 | FileCheck %s --check-prefix=WITHFEATURE
 +// RUN: %clang_cc1 -target-feature +avx512f -verify -fopenmp -x c -triple x86_64-unknown-linux-gnu -emit-llvm %s -o - -fopenmp-version=45 | FileCheck %s --check-prefix=WITHFEATURE
 +// RUN: %clang_cc1 -target-feature +avx512f -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-linux-gnu -fexceptions -fcxx-exceptions -emit-pch -o %t -fopenmp-version=45 %s
 +// RUN: %clang_cc1 -target-feature +avx512f -fopenmp -x c++ -triple x86_64-unknown-linux-gnu -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=45 | FileCheck %s --check-prefix=WITHFEATURE
 -// RUN: %clang_cc1 -verify -fopenmp -x c -triple %itanium_abi_triple -emit-llvm %s -o - | FileCheck %s --check-prefix=GENERIC
 -// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -emit-pch -o %t %s
 -// RUN: %clang_cc1 -fopenmp -x c++ -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix=GENERIC
 +// RUN: %clang_cc1 -verify -fopenmp -x c -triple x86_64-unknown-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix=GENERIC
 +// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-linux-gnu -fexceptions -fcxx-exceptions -emit-pch -o %t %s
 +// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-linux-gnu -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix=GENERIC
 -// RUN: %clang_cc1 -target-feature +avx512f -verify -fopenmp -x c -triple %itanium_abi_triple -emit-llvm %s -o - | FileCheck %s --check-prefix=WITHFEATURE
 -// RUN: %clang_cc1 -target-feature +avx512f -fopenmp -x c++ -std=c++11 -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -emit-pch -o %t %s
 -// RUN: %clang_cc1 -target-feature +avx512f -fopenmp -x c++ -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix=WITHFEATURE
 +// RUN: %clang_cc1 -target-feature +avx512f -verify -fopenmp -x c -triple x86_64-unknown-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix=WITHFEATURE
 +// RUN: %clang_cc1 -target-feature +avx512f -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-linux-gnu -fexceptions -fcxx-exceptions -emit-pch -o %t %s
 +// RUN: %clang_cc1 -target-feature +avx512f -fopenmp -x c++ -triple x86_64-unknown-linux-gnu -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix=WITHFEATURE
 // expected-no-diagnostics
--- a/clang-fix-openmp-test.patch
+++ b/clang-fix-openmp-test.patch
@ -0,0 +1,10 @@
 diff --git a/clang/test/OpenMP/nvptx_throw_trap.cpp b/clang/test/OpenMP/nvptx_throw_trap.cpp
 index c1c76c4e1b18..3efbfee17e6f 100644
 --- a/clang/test/OpenMP/nvptx_throw_trap.cpp
 +++ b/clang/test/OpenMP/nvptx_throw_trap.cpp
@@ -1,4 +1,4 @@
 -// REQUIRES: nvptx-registered-target
 +// REQUIRES: nvptx-registered-target,x86-registered-target
 // RUN: %clang_cc1 -fopenmp -triple nvptx64 -fopenmp-is-target-device %s -emit-llvm -S -Wno-openmp-target-exception -o - | FileCheck -check-prefix=DEVICE %s
 // RUN: %clang_cc1 -fopenmp -triple x86_64-pc-linux-gnu -fopenmp-is-target-device -fcxx-exceptions %s -emit-llvm -S -Wno-openmp-target-exception -o - | FileCheck -check-prefix=HOST %s
--- a/clang-resourcedirs.patch
+++ b/clang-resourcedirs.patch
@ -0,0 +1,13 @@
 Index: cfe-6.0.0rc1.src/lib/Driver/Driver.cpp
 ===================================================================
 --- cfe-6.0.0rc1.src.orig/lib/Driver/Driver.cpp
 +++ cfe-6.0.0rc1.src/lib/Driver/Driver.cpp
@@ -115,7 +115,7 @@ Driver::Driver(StringRef ClangExecutable
   // Dir is bin/ or lib/, depending on where BinaryPath is.
   std::string Dir = std::string(llvm::sys::path::parent_path(BinaryPath));
 -  SmallString<128> P(Dir);
 +  SmallString<128> P((Dir != "") ? Dir : "/usr/bin/");
   if (CustomResourceDir != "") {
     llvm::sys::path::append(P, CustomResourceDir);
   } else {
--- a/clang-shlib-symbol-versioning.patch
+++ b/clang-shlib-symbol-versioning.patch
@ -0,0 +1,26 @@
 diff --git a/clang/tools/clang-shlib/CMakeLists.txt b/clang/tools/clang-shlib/CMakeLists.txt
 index 298d3a9d18fe..830f2b138ffa 100644
 --- a/clang/tools/clang-shlib/CMakeLists.txt
 +++ b/clang/tools/clang-shlib/CMakeLists.txt
@@ -48,6 +48,14 @@ add_clang_library(clang-cpp
                   ${_OBJECTS}
                   LINK_LIBS
                   ${_DEPS})
 +
 +configure_file(simple_version_script.map.in simple_version_script.map)
 +
 +if (NOT LLVM_LINKER_IS_SOLARISLD AND NOT MINGW)
 +  # Solaris ld does not accept global: *; so there is no way to version *all* global symbols
 +  target_link_options(clang-cpp PRIVATE LINKER:--version-script,${CMAKE_CURRENT_BINARY_DIR}/simple_version_script.map)
 +endif()
 +
 # Optimize function calls for default visibility definitions to avoid PLT and
 # reduce dynamic relocations.
 if (NOT APPLE AND NOT MINGW AND NOT LLVM_LINKER_IS_SOLARISLD_ILLUMOS)
 diff --git a/clang/tools/clang-shlib/simple_version_script.map.in b/clang/tools/clang-shlib/simple_version_script.map.in
 new file mode 100644
 index 000000000000..cb2306d1f596
 --- /dev/null
 +++ b/clang/tools/clang-shlib/simple_version_script.map.in
@@ -0,0 +1 @@
 +@LLVM_SHLIB_SYMBOL_VERSION@ { global: *; };
--- a/clang-tools-extra-18.1.8.src.tar.xz
+++ b/clang-tools-extra-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:e58877fcd95ed106824bd1a31276dd17ed0c53adcd60ca75289eac0654f0a7f1
 size 3340400
--- a/clang-tools-extra-18.1.8.src.tar.xz.sig
+++ b/clang-tools-extra-18.1.8.src.tar.xz.sig
--- a/cmake-18.1.8.src.tar.xz
+++ b/cmake-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:59badef592dd34893cd319d42b323aaa990b452d05c7180ff20f23ab1b41e837
 size 8708
--- a/cmake-18.1.8.src.tar.xz.sig
+++ b/cmake-18.1.8.src.tar.xz.sig
--- a/compact_unwind_encoding.h
+++ b/compact_unwind_encoding.h
@ -0,0 +1,477 @@
 //===----------------------------------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //
 // Darwin's alternative to DWARF based unwind encodings.
 //
 //===----------------------------------------------------------------------===//
 #ifndef __COMPACT_UNWIND_ENCODING__
 #define __COMPACT_UNWIND_ENCODING__
 #include <stdint.h>
 //
 // Compilers can emit standard DWARF FDEs in the __TEXT,__eh_frame section
 // of object files. Or compilers can emit compact unwind information in
 // the __LD,__compact_unwind section.
 //
 // When the linker creates a final linked image, it will create a
 // __TEXT,__unwind_info section.  This section is a small and fast way for the
 // runtime to access unwind info for any given function.  If the compiler
 // emitted compact unwind info for the function, that compact unwind info will
 // be encoded in the __TEXT,__unwind_info section. If the compiler emitted
 // DWARF unwind info, the __TEXT,__unwind_info section will contain the offset
 // of the FDE in the __TEXT,__eh_frame section in the final linked image.
 //
 // Note: Previously, the linker would transform some DWARF unwind infos into
 //       compact unwind info.  But that is fragile and no longer done.
 //
 // The compact unwind encoding is a 32-bit value which encoded in an
 // architecture specific way, which registers to restore from where, and how
 // to unwind out of the function.
 //
 typedef uint32_t compact_unwind_encoding_t;
 // architecture independent bits
 enum {
    UNWIND_IS_NOT_FUNCTION_START           = 0x80000000,
    UNWIND_HAS_LSDA                        = 0x40000000,
    UNWIND_PERSONALITY_MASK                = 0x30000000,
 };
 //
 // x86
 //
 // 1-bit: start
 // 1-bit: has lsda
 // 2-bit: personality index
 //
 // 4-bits: 0=old, 1=ebp based, 2=stack-imm, 3=stack-ind, 4=DWARF
 //  ebp based:
 //        15-bits (5*3-bits per reg) register permutation
 //        8-bits for stack offset
 //  frameless:
 //        8-bits stack size
 //        3-bits stack adjust
 //        3-bits register count
 //        10-bits register permutation
 //
 enum {
    UNWIND_X86_MODE_MASK                         = 0x0F000000,
    UNWIND_X86_MODE_EBP_FRAME                    = 0x01000000,
    UNWIND_X86_MODE_STACK_IMMD                   = 0x02000000,
    UNWIND_X86_MODE_STACK_IND                    = 0x03000000,
    UNWIND_X86_MODE_DWARF                        = 0x04000000,
    UNWIND_X86_EBP_FRAME_REGISTERS               = 0x00007FFF,
    UNWIND_X86_EBP_FRAME_OFFSET                  = 0x00FF0000,
    UNWIND_X86_FRAMELESS_STACK_SIZE              = 0x00FF0000,
    UNWIND_X86_FRAMELESS_STACK_ADJUST            = 0x0000E000,
    UNWIND_X86_FRAMELESS_STACK_REG_COUNT         = 0x00001C00,
    UNWIND_X86_FRAMELESS_STACK_REG_PERMUTATION   = 0x000003FF,
    UNWIND_X86_DWARF_SECTION_OFFSET              = 0x00FFFFFF,
 };
 enum {
    UNWIND_X86_REG_NONE     = 0,
    UNWIND_X86_REG_EBX      = 1,
    UNWIND_X86_REG_ECX      = 2,
    UNWIND_X86_REG_EDX      = 3,
    UNWIND_X86_REG_EDI      = 4,
    UNWIND_X86_REG_ESI      = 5,
    UNWIND_X86_REG_EBP      = 6,
 };
 //
 // For x86 there are four modes for the compact unwind encoding:
 // UNWIND_X86_MODE_EBP_FRAME:
 //    EBP based frame where EBP is push on stack immediately after return address,
 //    then ESP is moved to EBP. Thus, to unwind ESP is restored with the current
 //    EPB value, then EBP is restored by popping off the stack, and the return
 //    is done by popping the stack once more into the pc.
 //    All non-volatile registers that need to be restored must have been saved
 //    in a small range in the stack that starts EBP-4 to EBP-1020.  The offset/4
 //    is encoded in the UNWIND_X86_EBP_FRAME_OFFSET bits.  The registers saved
 //    are encoded in the UNWIND_X86_EBP_FRAME_REGISTERS bits as five 3-bit entries.
 //    Each entry contains which register to restore.
 // UNWIND_X86_MODE_STACK_IMMD:
 //    A "frameless" (EBP not used as frame pointer) function with a small
 //    constant stack size.  To return, a constant (encoded in the compact
 //    unwind encoding) is added to the ESP. Then the return is done by
 //    popping the stack into the pc.
 //    All non-volatile registers that need to be restored must have been saved
 //    on the stack immediately after the return address.  The stack_size/4 is
 //    encoded in the UNWIND_X86_FRAMELESS_STACK_SIZE (max stack size is 1024).
 //    The number of registers saved is encoded in UNWIND_X86_FRAMELESS_STACK_REG_COUNT.
 //    UNWIND_X86_FRAMELESS_STACK_REG_PERMUTATION contains which registers were
 //    saved and their order.
 // UNWIND_X86_MODE_STACK_IND:
 //    A "frameless" (EBP not used as frame pointer) function large constant
 //    stack size.  This case is like the previous, except the stack size is too
 //    large to encode in the compact unwind encoding.  Instead it requires that
 //    the function contains "subl $nnnnnnnn,ESP" in its prolog.  The compact
 //    encoding contains the offset to the nnnnnnnn value in the function in
 //    UNWIND_X86_FRAMELESS_STACK_SIZE.
 // UNWIND_X86_MODE_DWARF:
 //    No compact unwind encoding is available.  Instead the low 24-bits of the
 //    compact encoding is the offset of the DWARF FDE in the __eh_frame section.
 //    This mode is never used in object files.  It is only generated by the
 //    linker in final linked images which have only DWARF unwind info for a
 //    function.
 //
 // The permutation encoding is a Lehmer code sequence encoded into a
 // single variable-base number so we can encode the ordering of up to
 // six registers in a 10-bit space.
 //
 // The following is the algorithm used to create the permutation encoding used
 // with frameless stacks.  It is passed the number of registers to be saved and
 // an array of the register numbers saved.
 //
 //uint32_t permute_encode(uint32_t registerCount, const uint32_t registers[6])
 //{
 //    uint32_t renumregs[6];
 //    for (int i=6-registerCount; i < 6; ++i) {
 //        int countless = 0;
 //        for (int j=6-registerCount; j < i; ++j) {
 //            if ( registers[j] < registers[i] )
 //                ++countless;
 //        }
 //        renumregs[i] = registers[i] - countless -1;
 //    }
 //    uint32_t permutationEncoding = 0;
 //    switch ( registerCount ) {
 //        case 6:
 //            permutationEncoding |= (120*renumregs[0] + 24*renumregs[1]
 //                                    + 6*renumregs[2] + 2*renumregs[3]
 //                                      + renumregs[4]);
 //            break;
 //        case 5:
 //            permutationEncoding |= (120*renumregs[1] + 24*renumregs[2]
 //                                    + 6*renumregs[3] + 2*renumregs[4]
 //                                      + renumregs[5]);
 //            break;
 //        case 4:
 //            permutationEncoding |= (60*renumregs[2] + 12*renumregs[3]
 //                                   + 3*renumregs[4] + renumregs[5]);
 //            break;
 //        case 3:
 //            permutationEncoding |= (20*renumregs[3] + 4*renumregs[4]
 //                                     + renumregs[5]);
 //            break;
 //        case 2:
 //            permutationEncoding |= (5*renumregs[4] + renumregs[5]);
 //            break;
 //        case 1:
 //            permutationEncoding |= (renumregs[5]);
 //            break;
 //    }
 //    return permutationEncoding;
 //}
 //
 //
 // x86_64
 //
 // 1-bit: start
 // 1-bit: has lsda
 // 2-bit: personality index
 //
 // 4-bits: 0=old, 1=rbp based, 2=stack-imm, 3=stack-ind, 4=DWARF
 //  rbp based:
 //        15-bits (5*3-bits per reg) register permutation
 //        8-bits for stack offset
 //  frameless:
 //        8-bits stack size
 //        3-bits stack adjust
 //        3-bits register count
 //        10-bits register permutation
 //
 enum {
    UNWIND_X86_64_MODE_MASK                         = 0x0F000000,
    UNWIND_X86_64_MODE_RBP_FRAME                    = 0x01000000,
    UNWIND_X86_64_MODE_STACK_IMMD                   = 0x02000000,
    UNWIND_X86_64_MODE_STACK_IND                    = 0x03000000,
    UNWIND_X86_64_MODE_DWARF                        = 0x04000000,
    UNWIND_X86_64_RBP_FRAME_REGISTERS               = 0x00007FFF,
    UNWIND_X86_64_RBP_FRAME_OFFSET                  = 0x00FF0000,
    UNWIND_X86_64_FRAMELESS_STACK_SIZE              = 0x00FF0000,
    UNWIND_X86_64_FRAMELESS_STACK_ADJUST            = 0x0000E000,
    UNWIND_X86_64_FRAMELESS_STACK_REG_COUNT         = 0x00001C00,
    UNWIND_X86_64_FRAMELESS_STACK_REG_PERMUTATION   = 0x000003FF,
    UNWIND_X86_64_DWARF_SECTION_OFFSET              = 0x00FFFFFF,
 };
 enum {
    UNWIND_X86_64_REG_NONE       = 0,
    UNWIND_X86_64_REG_RBX        = 1,
    UNWIND_X86_64_REG_R12        = 2,
    UNWIND_X86_64_REG_R13        = 3,
    UNWIND_X86_64_REG_R14        = 4,
    UNWIND_X86_64_REG_R15        = 5,
    UNWIND_X86_64_REG_RBP        = 6,
 };
 //
 // For x86_64 there are four modes for the compact unwind encoding:
 // UNWIND_X86_64_MODE_RBP_FRAME:
 //    RBP based frame where RBP is push on stack immediately after return address,
 //    then RSP is moved to RBP. Thus, to unwind RSP is restored with the current
 //    EPB value, then RBP is restored by popping off the stack, and the return
 //    is done by popping the stack once more into the pc.
 //    All non-volatile registers that need to be restored must have been saved
 //    in a small range in the stack that starts RBP-8 to RBP-2040.  The offset/8
 //    is encoded in the UNWIND_X86_64_RBP_FRAME_OFFSET bits.  The registers saved
 //    are encoded in the UNWIND_X86_64_RBP_FRAME_REGISTERS bits as five 3-bit entries.
 //    Each entry contains which register to restore.
 // UNWIND_X86_64_MODE_STACK_IMMD:
 //    A "frameless" (RBP not used as frame pointer) function with a small
 //    constant stack size.  To return, a constant (encoded in the compact
 //    unwind encoding) is added to the RSP. Then the return is done by
 //    popping the stack into the pc.
 //    All non-volatile registers that need to be restored must have been saved
 //    on the stack immediately after the return address.  The stack_size/8 is
 //    encoded in the UNWIND_X86_64_FRAMELESS_STACK_SIZE (max stack size is 2048).
 //    The number of registers saved is encoded in UNWIND_X86_64_FRAMELESS_STACK_REG_COUNT.
 //    UNWIND_X86_64_FRAMELESS_STACK_REG_PERMUTATION contains which registers were
 //    saved and their order.
 // UNWIND_X86_64_MODE_STACK_IND:
 //    A "frameless" (RBP not used as frame pointer) function large constant
 //    stack size.  This case is like the previous, except the stack size is too
 //    large to encode in the compact unwind encoding.  Instead it requires that
 //    the function contains "subq $nnnnnnnn,RSP" in its prolog.  The compact
 //    encoding contains the offset to the nnnnnnnn value in the function in
 //    UNWIND_X86_64_FRAMELESS_STACK_SIZE.
 // UNWIND_X86_64_MODE_DWARF:
 //    No compact unwind encoding is available.  Instead the low 24-bits of the
 //    compact encoding is the offset of the DWARF FDE in the __eh_frame section.
 //    This mode is never used in object files.  It is only generated by the
 //    linker in final linked images which have only DWARF unwind info for a
 //    function.
 //
 // ARM64
 //
 // 1-bit: start
 // 1-bit: has lsda
 // 2-bit: personality index
 //
 // 4-bits: 4=frame-based, 3=DWARF, 2=frameless
 //  frameless:
 //        12-bits of stack size
 //  frame-based:
 //        4-bits D reg pairs saved
 //        5-bits X reg pairs saved
 //  DWARF:
 //        24-bits offset of DWARF FDE in __eh_frame section
 //
 enum {
    UNWIND_ARM64_MODE_MASK                     = 0x0F000000,
    UNWIND_ARM64_MODE_FRAMELESS                = 0x02000000,
    UNWIND_ARM64_MODE_DWARF                    = 0x03000000,
    UNWIND_ARM64_MODE_FRAME                    = 0x04000000,
    UNWIND_ARM64_FRAME_X19_X20_PAIR            = 0x00000001,
    UNWIND_ARM64_FRAME_X21_X22_PAIR            = 0x00000002,
    UNWIND_ARM64_FRAME_X23_X24_PAIR            = 0x00000004,
    UNWIND_ARM64_FRAME_X25_X26_PAIR            = 0x00000008,
    UNWIND_ARM64_FRAME_X27_X28_PAIR            = 0x00000010,
    UNWIND_ARM64_FRAME_D8_D9_PAIR              = 0x00000100,
    UNWIND_ARM64_FRAME_D10_D11_PAIR            = 0x00000200,
    UNWIND_ARM64_FRAME_D12_D13_PAIR            = 0x00000400,
    UNWIND_ARM64_FRAME_D14_D15_PAIR            = 0x00000800,
    UNWIND_ARM64_FRAMELESS_STACK_SIZE_MASK     = 0x00FFF000,
    UNWIND_ARM64_DWARF_SECTION_OFFSET          = 0x00FFFFFF,
 };
 // For arm64 there are three modes for the compact unwind encoding:
 // UNWIND_ARM64_MODE_FRAME:
 //    This is a standard arm64 prolog where FP/LR are immediately pushed on the
 //    stack, then SP is copied to FP. If there are any non-volatile registers
 //    saved, then are copied into the stack frame in pairs in a contiguous
 //    range right below the saved FP/LR pair.  Any subset of the five X pairs
 //    and four D pairs can be saved, but the memory layout must be in register
 //    number order.
 // UNWIND_ARM64_MODE_FRAMELESS:
 //    A "frameless" leaf function, where FP/LR are not saved. The return address
 //    remains in LR throughout the function. If any non-volatile registers
 //    are saved, they must be pushed onto the stack before any stack space is
 //    allocated for local variables.  The stack sized (including any saved
 //    non-volatile registers) divided by 16 is encoded in the bits
 //    UNWIND_ARM64_FRAMELESS_STACK_SIZE_MASK.
 // UNWIND_ARM64_MODE_DWARF:
 //    No compact unwind encoding is available.  Instead the low 24-bits of the
 //    compact encoding is the offset of the DWARF FDE in the __eh_frame section.
 //    This mode is never used in object files.  It is only generated by the
 //    linker in final linked images which have only DWARF unwind info for a
 //    function.
 //
 ////////////////////////////////////////////////////////////////////////////////
 //
 //  Relocatable Object Files: __LD,__compact_unwind
 //
 ////////////////////////////////////////////////////////////////////////////////
 //
 // A compiler can generated compact unwind information for a function by adding
 // a "row" to the __LD,__compact_unwind section.  This section has the
 // S_ATTR_DEBUG bit set, so the section will be ignored by older linkers.
 // It is removed by the new linker, so never ends up in final executables.
 // This section is a table, initially with one row per function (that needs
 // unwind info).  The table columns and some conceptual entries are:
 //
 //     range-start               pointer to start of function/range
 //     range-length
 //     compact-unwind-encoding   32-bit encoding
 //     personality-function      or zero if no personality function
 //     lsda                      or zero if no LSDA data
 //
 // The length and encoding fields are 32-bits.  The other are all pointer sized.
 //
 // In x86_64 assembly, these entry would look like:
 //
 //     .section __LD,__compact_unwind,regular,debug
 //
 //     #compact unwind for _foo
 //     .quad    _foo
 //     .set     L1,LfooEnd-_foo
 //     .long    L1
 //     .long    0x01010001
 //     .quad    0
 //     .quad    0
 //
 //     #compact unwind for _bar
 //     .quad    _bar
 //     .set     L2,LbarEnd-_bar
 //     .long    L2
 //     .long    0x01020011
 //     .quad    __gxx_personality
 //     .quad    except_tab1
 //
 //
 // Notes: There is no need for any labels in the __compact_unwind section.
 //        The use of the .set directive is to force the evaluation of the
 //        range-length at assembly time, instead of generating relocations.
 //
 // To support future compiler optimizations where which non-volatile registers
 // are saved changes within a function (e.g. delay saving non-volatiles until
 // necessary), there can by multiple lines in the __compact_unwind table for one
 // function, each with a different (non-overlapping) range and each with
 // different compact unwind encodings that correspond to the non-volatiles
 // saved at that range of the function.
 //
 // If a particular function is so wacky that there is no compact unwind way
 // to encode it, then the compiler can emit traditional DWARF unwind info.
 // The runtime will use which ever is available.
 //
 // Runtime support for compact unwind encodings are only available on 10.6
 // and later.  So, the compiler should not generate it when targeting pre-10.6.
 ////////////////////////////////////////////////////////////////////////////////
 //
 //  Final Linked Images: __TEXT,__unwind_info
 //
 ////////////////////////////////////////////////////////////////////////////////
 //
 // The __TEXT,__unwind_info section is laid out for an efficient two level lookup.
 // The header of the section contains a coarse index that maps function address
 // to the page (4096 byte block) containing the unwind info for that function.
 //
 #define UNWIND_SECTION_VERSION 1
 struct unwind_info_section_header
 {
    uint32_t    version;            // UNWIND_SECTION_VERSION
    uint32_t    commonEncodingsArraySectionOffset;
    uint32_t    commonEncodingsArrayCount;
    uint32_t    personalityArraySectionOffset;
    uint32_t    personalityArrayCount;
    uint32_t    indexSectionOffset;
    uint32_t    indexCount;
    // compact_unwind_encoding_t[]
    // uint32_t personalities[]
    // unwind_info_section_header_index_entry[]
    // unwind_info_section_header_lsda_index_entry[]
 };
 struct unwind_info_section_header_index_entry
 {
    uint32_t        functionOffset;
    uint32_t        secondLevelPagesSectionOffset;  // section offset to start of regular or compress page
    uint32_t        lsdaIndexArraySectionOffset;    // section offset to start of lsda_index array for this range
 };
 struct unwind_info_section_header_lsda_index_entry
 {
    uint32_t        functionOffset;
    uint32_t        lsdaOffset;
 };
 //
 // There are two kinds of second level index pages: regular and compressed.
 // A compressed page can hold up to 1021 entries, but it cannot be used
 // if too many different encoding types are used.  The regular page holds
 // 511 entries.
 //
 struct unwind_info_regular_second_level_entry
 {
    uint32_t                    functionOffset;
    compact_unwind_encoding_t    encoding;
 };
 #define UNWIND_SECOND_LEVEL_REGULAR 2
 struct unwind_info_regular_second_level_page_header
 {
    uint32_t    kind;    // UNWIND_SECOND_LEVEL_REGULAR
    uint16_t    entryPageOffset;
    uint16_t    entryCount;
    // entry array
 };
 #define UNWIND_SECOND_LEVEL_COMPRESSED 3
 struct unwind_info_compressed_second_level_page_header
 {
    uint32_t    kind;    // UNWIND_SECOND_LEVEL_COMPRESSED
    uint16_t    entryPageOffset;
    uint16_t    entryCount;
    uint16_t    encodingsPageOffset;
    uint16_t    encodingsCount;
    // 32-bit entry array
    // encodings array
 };
 #define UNWIND_INFO_COMPRESSED_ENTRY_FUNC_OFFSET(entry)            (entry & 0x00FFFFFF)
 #define UNWIND_INFO_COMPRESSED_ENTRY_ENCODING_INDEX(entry)        ((entry >> 24) & 0xFF)
 #endif
--- a/compiler-rt-18.1.8.src.tar.xz
+++ b/compiler-rt-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:e054e99a9c9240720616e927cb52363abbc8b4f1ef0286bad3df79ec8fdf892f
 size 2469712
--- a/compiler-rt-18.1.8.src.tar.xz.sig
+++ b/compiler-rt-18.1.8.src.tar.xz.sig
--- a/default-to-i586.patch
+++ b/default-to-i586.patch
@ -0,0 +1,15 @@
 Index: cfe-6.0.0rc1.src/lib/Driver/ToolChains/Arch/X86.cpp
 ===================================================================
 --- cfe-6.0.0rc1.src.orig/lib/Driver/ToolChains/Arch/X86.cpp
 +++ cfe-6.0.0rc1.src/lib/Driver/ToolChains/Arch/X86.cpp
@@ -102,8 +102,8 @@ const char *x86::getX86TargetCPU(const A
   case llvm::Triple::FreeBSD:
     return "i686";
   default:
 -    // Fallback to p4.
 -    return "pentium4";
 +    // Fallback to i586.
 +    return "i586";
   }
 }
--- a/libcxx-18.1.8.src.tar.xz
+++ b/libcxx-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:bdecf90be0072bc720fd5c9c8ab061cdb197edd0c8ad3e170dc3e6bfaa49f388
 size 4028732
--- a/libcxx-18.1.8.src.tar.xz.sig
+++ b/libcxx-18.1.8.src.tar.xz.sig
--- a/libcxx-test-library-path.patch
+++ b/libcxx-test-library-path.patch
@ -0,0 +1,17 @@
 diff --git a/libcxx/test/configs/llvm-libc++-shared.cfg.in b/libcxx/test/configs/llvm-libc++-shared.cfg.in
 index 7228c7e8d467..9835a012c1de 100644
 --- a/libcxx/test/configs/llvm-libc++-shared.cfg.in
 +++ b/libcxx/test/configs/llvm-libc++-shared.cfg.in
@@ -10,10 +10,10 @@ config.substitutions.append(('%{compile_flags}',
     '-nostdinc++ -I %{include} -I %{target-include} -I %{libcxx}/test/support'
 ))
 config.substitutions.append(('%{link_flags}',
 -    '-nostdlib++ -L %{lib} -Wl,-rpath,%{lib} -lc++'
 +    '-nostdlib++ -L %{lib} -lc++'
 ))
 config.substitutions.append(('%{exec}',
 -    '%{executor} --execdir %T -- '
 +    '%{executor} --execdir %T --env LD_LIBRARY_PATH=%{lib} -- '
 ))
 import os, site
--- a/libcxxabi-18.1.8.src.tar.xz
+++ b/libcxxabi-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:256c30d724eeb72713bc08ae1692f53aaf4ebe8a1d662c92bf59e69d6c53dce9
 size 582748
--- a/libcxxabi-18.1.8.src.tar.xz.sig
+++ b/libcxxabi-18.1.8.src.tar.xz.sig
--- a/link-clang-shared.patch
+++ b/link-clang-shared.patch
@ -0,0 +1,58 @@
 diff --git a/clang/tools/c-index-test/CMakeLists.txt b/clang/tools/c-index-test/CMakeLists.txt
 index ceef4b08637..606149ad74f 100644
 --- a/clang/tools/c-index-test/CMakeLists.txt
 +++ b/clang/tools/c-index-test/CMakeLists.txt
@@ -18,6 +18,9 @@ if (LLVM_BUILD_STATIC)
   target_link_libraries(c-index-test
     PRIVATE
     libclang_static
 +  )
 +  clang_target_link_libraries(c-index-test
 +    PRIVATE
     clangCodeGen
     clangIndex
   )
@@ -25,6 +28,9 @@ else()
   target_link_libraries(c-index-test
     PRIVATE
     libclang
 +  )
 +  clang_target_link_libraries(c-index-test
 +    PRIVATE
     clangAST
     clangBasic
     clangCodeGen
 diff --git a/clang/tools/libclang/CMakeLists.txt b/clang/tools/libclang/CMakeLists.txt
 index 4f23065..343f977 100644
 --- a/clang/tools/libclang/CMakeLists.txt
 +++ b/clang/tools/libclang/CMakeLists.txt
@@ -57,7 +57,7 @@ set(SOURCES
   ../../include/clang-c/Index.h
   )
 -set(LIBS
 +set(CLANG_LIB_DEPS
   clangAST
   clangBasic
   clangDriver
@@ -72,7 +72,7 @@ set(LIBS
 )
 if (CLANG_ENABLE_ARCMT)
 -  list(APPEND LIBS clangARCMigrate)
 +  list(APPEND CLANG_LIB_DEPS clangARCMigrate)
 endif ()
 if (HAVE_LIBDL)
@@ -152,6 +152,11 @@ add_clang_library(libclang ${ENABLE_SHARED} ${ENABLE_STATIC} INSTALL_WITH_TOOLCH
   TargetParser
   )
 +clang_target_link_libraries(libclang
 +  PRIVATE
 +  ${CLANG_LIB_DEPS}
 +  )
 +
 if(ENABLE_STATIC)
   foreach(name libclang obj.libclang libclang_static)
     if (TARGET ${name})
--- a/link-clang-tools-extra-shared.patch
+++ b/link-clang-tools-extra-shared.patch
@ -0,0 +1,62 @@
 diff --git a/clang-tools-extra/clang-include-fixer/plugin/CMakeLists.txt b/clang-tools-extra/clang-include-fixer/plugin/CMakeLists.txt
 index 6d0328ed831..d531e44743a 100644
 --- a/clang-tools-extra/clang-include-fixer/plugin/CMakeLists.txt
 +++ b/clang-tools-extra/clang-include-fixer/plugin/CMakeLists.txt
@@ -2,16 +2,19 @@ add_clang_library(clangIncludeFixerPlugin
   IncludeFixerPlugin.cpp
   LINK_LIBS
 +  clangIncludeFixer
 +  ${LLVM_PTHREAD_LIB}
 +
 +  DEPENDS
 +  omp_gen
 +  ClangDriverOptions
 +  )
 +clang_target_link_libraries(clangIncludeFixerPlugin
 +  PRIVATE
   clangAST
   clangBasic
   clangFrontend
 -  clangIncludeFixer
   clangParse
   clangSema
   clangTooling
 -  ${LLVM_PTHREAD_LIB}
 -
 -  DEPENDS
 -  omp_gen
 -  ClangDriverOptions
   )
 diff --git a/clang-tools-extra/clangd/refactor/tweaks/CMakeLists.txt b/clang-tools-extra/clangd/refactor/tweaks/CMakeLists.txt
 index 8f708cacfdf..b08e9cee954 100644
 --- a/clang-tools-extra/clangd/refactor/tweaks/CMakeLists.txt
 +++ b/clang-tools-extra/clangd/refactor/tweaks/CMakeLists.txt
@@ -32,18 +32,21 @@ add_clang_library(clangDaemonTweaks OBJECT
   SwapIfBranches.cpp
   LINK_LIBS
 -  clangAST
 -  clangBasic
   clangDaemon
   clangdSupport
 +
 +  DEPENDS
 +  omp_gen
 +  ClangDriverOptions
 +  )
 +
 +clang_target_link_libraries(clangDaemonTweaks INTERFACE
 +  clangAST
 +  clangBasic
   clangFormat
   clangLex
   clangSema
   clangToolingCore
   clangToolingRefactoring
   clangToolingSyntax
 -
 -  DEPENDS
 -  omp_gen
 -  ClangDriverOptions
   )
--- a/lld-18.1.8.src.tar.xz
+++ b/lld-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:800e6805fb613eb8428f7a199f6d06c4c19f78f2db69157a129bb04fc1c99769
 size 1563500
--- a/lld-18.1.8.src.tar.xz.sig
+++ b/lld-18.1.8.src.tar.xz.sig
--- a/lld-default-sha1.patch
+++ b/lld-default-sha1.patch
@ -0,0 +1,58 @@
 Index: lld-15.0.0rc2.src/ELF/Options.td
 ===================================================================
 --- lld-15.0.0rc2.src.orig/ELF/Options.td
 +++ lld-15.0.0rc2.src/ELF/Options.td
@@ -52,7 +52,7 @@ def Bstatic: F<"Bstatic">, HelpText<"Do
 def build_id: J<"build-id=">, HelpText<"Generate build ID note">,
   MetaVarName<"[fast,md5,sha1,uuid,0x<hexstring>]">;
 -def : F<"build-id">, Alias<build_id>, AliasArgs<["fast"]>, HelpText<"Alias for --build-id=fast">;
 +def : F<"build-id">, Alias<build_id>, AliasArgs<["sha1"]>, HelpText<"Alias for --build-id=sha1">;
 defm check_sections: B<"check-sections",
     "Check section addresses for overlaps (default)",
 Index: lld-17.0.4.src/test/ELF/build-id.s
 ===================================================================
 --- lld-17.0.4.src.orig/test/ELF/build-id.s
 +++ lld-17.0.4.src/test/ELF/build-id.s
@@ -6,11 +6,12 @@
 # RUN: llvm-readobj -S %t2 | FileCheck -check-prefix=ALIGN %s
 # RUN: ld.lld --build-id %t -o %t2
 -# RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=DEFAULT %s
 +# RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=SHA1 %s
 +
 # RUN: ld.lld --build-id=fast %t -o %t2
 -# RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=DEFAULT %s
 -# RUN: ld.lld --build-id %t -o %t2 --threads=1
 -# RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=DEFAULT %s
 +# RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=FAST %s
 +# RUN: ld.lld --build-id=fast %t -o %t2 --threads=1
 +# RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=FAST %s
 # RUN: ld.lld --build-id=md5 %t -o %t2
 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=MD5 %s
@@ -41,7 +42,7 @@
 # RUN: ld.lld --build-id --build-id=none %t -o %t2
 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=NONE %s
 # RUN: ld.lld --build-id=none --build-id %t -o %t2
 -# RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=DEFAULT %s
 +# RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=SHA1 %s
 .globl _start
 _start:
@@ -62,10 +63,10 @@
 # ALIGN-NEXT: Info:
 # ALIGN-NEXT: AddressAlignment: 4
 -# DEFAULT:      Contents of section .note.test:
 -# DEFAULT:      Contents of section .note.gnu.build-id:
 -# DEFAULT-NEXT: 04000000 08000000 03000000 474e5500  ............GNU.
 -# DEFAULT-NEXT: 630bc2f5 a2584763
 +# FAST:      Contents of section .note.test:
 +# FAST:      Contents of section .note.gnu.build-id:
 +# FAST-NEXT: 04000000 08000000 03000000 474e5500  ............GNU.
 +# FAST-NEXT: 630bc2f5 a2584763
 # MD5:      Contents of section .note.gnu.build-id:
 # MD5-NEXT: 04000000 10000000 03000000 474e5500  ............GNU.
--- a/lldb-18.1.8.src.tar.xz
+++ b/lldb-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:cac2db253ee3566c01774a888cc0ac3853f1e141c5c9962f04ee562bdb0af426
 size 10598652
--- a/lldb-18.1.8.src.tar.xz.sig
+++ b/lldb-18.1.8.src.tar.xz.sig
--- a/lldb-cmake.patch
+++ b/lldb-cmake.patch
@ -0,0 +1,13 @@
 Index: lldb-10.0.0rc1.src/source/Host/CMakeLists.txt
 ===================================================================
 --- lldb-10.0.0rc1.src.orig/source/Host/CMakeLists.txt
 +++ lldb-10.0.0rc1.src/source/Host/CMakeLists.txt
@@ -143,6 +143,8 @@ endif()
 set(EXTRA_LIBS)
 if (CMAKE_SYSTEM_NAME MATCHES "NetBSD")
   list(APPEND EXTRA_LIBS kvm)
 +elseif (CMAKE_SYSTEM_NAME MATCHES "Linux")
 +  list(APPEND EXTRA_LIBS dl pthread)
 endif()
 if (LLDB_ENABLE_LIBXML2)
   list(APPEND EXTRA_LIBS LibXml2::LibXml2)
--- a/llvm-18.1.8.src.tar.xz
+++ b/llvm-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:f68cf90f369bc7d0158ba70d860b0cb34dbc163d6ff0ebc6cfa5e515b9b2e28d
 size 61986468
--- a/llvm-18.1.8.src.tar.xz.sig
+++ b/llvm-18.1.8.src.tar.xz.sig
--- a/llvm-do-not-install-static-libraries.patch
+++ b/llvm-do-not-install-static-libraries.patch
@ -0,0 +1,140 @@
 This has similar effect as simply deleting the static libraries which we don't
 want after installation. By not copying them in the first place we reduce the
 disk usage during installation.
 Index: clang-18.1.8.src/cmake/modules/AddClang.cmake
 ===================================================================
 --- a/clang-18.1.8.src/cmake/modules/AddClang.cmake
 +++ b/clang-18.1.8.src/cmake/modules/AddClang.cmake
@@ -106,12 +106,15 @@ macro(add_clang_library name)
       if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ARG_INSTALL_WITH_TOOLCHAIN)
         get_target_export_arg(${name} Clang export_to_clangtargets UMBRELLA clang-libraries)
 -        install(TARGETS ${lib}
 -          COMPONENT ${lib}
 -          ${export_to_clangtargets}
 -          LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
 -          ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
 -          RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
 +        if (ARG_SHARED OR ARG_MODULE)
 +          install(TARGETS ${lib}
 +            COMPONENT ${lib}
 +            ${export_to_clangtargets}
 +            LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
 +            ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
 +            RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
 +          set_property(GLOBAL APPEND PROPERTY CLANG_EXPORTS ${lib})
 +        endif()
         if (NOT LLVM_ENABLE_IDE)
           add_llvm_install_targets(install-${lib}
@@ -121,7 +124,6 @@ macro(add_clang_library name)
         set_property(GLOBAL APPEND PROPERTY CLANG_LIBS ${lib})
       endif()
 -      set_property(GLOBAL APPEND PROPERTY CLANG_EXPORTS ${lib})
     else()
       # Add empty "phony" target
       add_custom_target(${lib})
 Index: cmake/modules/AddLLVM.cmake
 ===================================================================
 --- a/cmake/modules/AddLLVM.cmake
 +++ b/cmake/modules/AddLLVM.cmake
@@ -730,11 +730,14 @@ macro(add_llvm_library name)
       endif()
       get_target_export_arg(${name} LLVM export_to_llvmexports ${umbrella})
 -      install(TARGETS ${name}
 -              ${export_to_llvmexports}
 -              LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX} COMPONENT ${name}
 -              ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX} COMPONENT ${name}
 -              RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" COMPONENT ${name})
 +      if(ARG_SHARED OR ARG_MODULE OR NOT LLVM_BUILD_LLVM_DYLIB)
 +        install(TARGETS ${name}
 +                ${export_to_llvmexports}
 +                LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX} COMPONENT ${name}
 +                ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX} COMPONENT ${name}
 +                RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" COMPONENT ${name})
 +        set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
 +      endif()
       if (NOT LLVM_ENABLE_IDE)
         add_llvm_install_targets(install-${name}
@@ -742,7 +745,6 @@ macro(add_llvm_library name)
                                  COMPONENT ${name})
       endif()
     endif()
 -    set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
   endif()
   if (ARG_MODULE)
     set_target_properties(${name} PROPERTIES FOLDER "Loadable modules")
 Index: lld-18.1.8.src/cmake/modules/AddLLD.cmake
 ===================================================================
 --- a/lld-18.1.8.src/cmake/modules/AddLLD.cmake
 +++ b/lld-18.1.8.src/cmake/modules/AddLLD.cmake
@@ -17,13 +17,6 @@ macro(add_lld_library name)
   if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
     get_target_export_arg(${name} LLD export_to_lldtargets)
 -    install(TARGETS ${name}
 -      COMPONENT ${name}
 -      ${export_to_lldtargets}
 -      LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
 -      ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
 -      RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
 -
     if (${ARG_SHARED} AND NOT CMAKE_CONFIGURATION_TYPES)
       add_llvm_install_targets(install-${name}
         DEPENDS ${name}
 Index: polly-18.1.8.src/cmake/polly_macros.cmake
 ===================================================================
 --- a/polly-18.1.8.src/cmake/polly_macros.cmake
 +++ b/polly-18.1.8.src/cmake/polly_macros.cmake
@@ -42,15 +42,17 @@ macro(add_polly_library name)
     llvm_config(${name} ${LLVM_LINK_COMPONENTS})
   endif( LLVM_LINK_COMPONENTS )
   if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "LLVMPolly")
 -    install(TARGETS ${name}
 -      COMPONENT ${name}
 -      EXPORT LLVMExports
 -      LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
 -      ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
 -    add_llvm_install_targets(install-${name}
 -      COMPONENT ${name})
 +    if (MODULE OR SHARED_LIBRARY OR NOT LLVM_BUILD_LLVM_DYLIB)
 +      install(TARGETS ${name}
 +        COMPONENT ${name}
 +        EXPORT LLVMExports
 +        LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
 +        ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
 +      add_llvm_install_targets(install-${name}
 +        COMPONENT ${name})
 +      set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
 +    endif()
   endif()
 -  set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
 endmacro(add_polly_library)
 macro(add_polly_loadable_module name)
 Index: polly-18.1.8.src/lib/CMakeLists.txt
 ===================================================================
 --- a/polly-18.1.8.src/lib/CMakeLists.txt
 +++ b/polly-18.1.8.src/lib/CMakeLists.txt
@@ -109,7 +109,7 @@ set_target_properties(PollyCore PROPERTI
 # It depends on all library it needs, such that with
 # LLVM_POLLY_LINK_INTO_TOOLS=ON, its dependencies like PollyISL are linked as
 # well.
 -target_link_libraries(Polly PUBLIC
 +target_link_libraries(Polly PRIVATE
   ${ISL_TARGET}
 )
@@ -130,7 +130,7 @@ else ()
   # to be already available in the address space the module is loaded into.
   # Adding them once more would have the effect that both copies try to register
   # the same command line options, to which LLVM reacts with an error.
 -  target_link_libraries(LLVMPolly PUBLIC ${ISL_TARGET})
 +  target_link_libraries(LLVMPolly PRIVATE ${ISL_TARGET})
   set_target_properties(LLVMPolly
     PROPERTIES
--- a/llvm-docs-18.1.8.src.tar.xz
+++ b/llvm-docs-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:f3ae2b76c606b2fdc7c83574541b99609d559a5290a25a4cccea9a8c926ea5c5
 size 7273048
--- a/llvm-fix-cov-test-i586.patch
+++ b/llvm-fix-cov-test-i586.patch
@ -0,0 +1,13 @@
 diff --git a/llvm/test/tools/llvm-cov/mcdc-export-json.test b/llvm/test/tools/llvm-cov/mcdc-export-json.test
 index c2cebf52db8c..a55d7400c51e 100644
 --- a/llvm/test/tools/llvm-cov/mcdc-export-json.test
 +++ b/llvm/test/tools/llvm-cov/mcdc-export-json.test
@@ -5,7 +5,7 @@
 // CHECK: 15,7,15,13,0,5,[true,true]
 // CHECK: 15,19,15,25,0,5,[true,false]
 // CHECK: 18,7,19,15,0,5,[true,true,false,true]
 -// CHECK: "mcdc":{"count":12,"covered":10,"notcovered":2,"percent":83.333333333333343}
 +// CHECK: "mcdc":{"count":12,"covered":10,"notcovered":2,"percent":83.3333333333333{{([[:digit:]]{2})}}}
 Instructions for regenerating the test:
--- a/llvm-fix-find-gcc5-install.patch
+++ b/llvm-fix-find-gcc5-install.patch
@ -0,0 +1,13 @@
 Index: clang-18.1.0rc1.src/lib/Driver/ToolChains/Gnu.cpp
 ===================================================================
 --- clang-18.1.0rc1.src.orig/lib/Driver/ToolChains/Gnu.cpp
 +++ clang-18.1.0rc1.src/lib/Driver/ToolChains/Gnu.cpp
@@ -2179,7 +2179,7 @@ Generic_GCC::GCCVersion Generic_GCC::GCC
     return GoodVersion;
   }
 -  if (!TryParseNumber(MinorStr, GoodVersion.Minor))
 +  if (!MinorStr.str().empty() && !TryParseNumber(MinorStr, GoodVersion.Minor))
     return BadVersion;
   GoodVersion.MinorStr = MinorStr;
--- a/llvm-normally-versioned-libllvm.patch
+++ b/llvm-normally-versioned-libllvm.patch
@ -0,0 +1,66 @@
 Before llvm4, both major and minor version updates of llvm were regularly
 breaking API. Because of that, the libLLVM library was named in following
 format: libLLVM-${major}-${minor}.so
  (https://bugs.llvm.org/show_bug.cgi?id=25059)
  (https://reviews.llvm.org/D13841)
 The package containing this library was called libLLVM${major}_${minor} which
 follows our guidelines.
 Since llvm4, llvm decided to follow semantic versioning and only break API if
 the major version was increased. In addition they do not intend to ever have
 minor version other than 0.
  (http://blog.llvm.org/2016/12/llvms-new-versioning-scheme.html)
 The package was renamed to libLLVM${major}, which no longer follows the naming
 guidelines, but since the package contained multiple libraries, it was not
 detected.
 Since bnc#1049703 the libLLVM${major} package contains only the
 libLLVM-${major}-${minor}.so library and no others. This triggers the
 shlib-policy-name-error check in our packaging system.
 Because the reasons for using the libLLVM-${major}-${minor}.so format are no
 longer valid, lets revert back to libLLVM.so.${major}.${minor}.${version}
 format. That way the package name matches our guidelines.
 With llvm18, the minor version is now always 1 for releases, and upstream
 decided to rename the library to libLLVM.so.${major}.${minor}, but keep the
 old name as symbolic link for backwards compatibility. That is of course
 not relevant for us.
 Index: llvm-8.0.0rc3.src/tools/llvm-config/llvm-config.cpp
 ===================================================================
 --- llvm-8.0.0rc3.src.orig/tools/llvm-config/llvm-config.cpp
 +++ llvm-8.0.0rc3.src/tools/llvm-config/llvm-config.cpp
@@ -380,7 +380,6 @@ int main(int argc, char **argv) {
   } else {
     // default to the unix values:
     SharedExt = "so";
 -    SharedVersionedExt = LLVM_DYLIB_VERSION ".so";
     StaticExt = "a";
     StaticDir = SharedDir = ActiveLibDir;
     StaticPrefix = SharedPrefix = "lib";
@@ -393,7 +392,7 @@ int main(int argc, char **argv) {
   bool DyLibExists = false;
   const std::string DyLibName =
 -      (SharedPrefix + "LLVM-" + SharedVersionedExt).str();
 +      (SharedPrefix + "LLVM." + SharedExt).str();
   // If LLVM_LINK_DYLIB is ON, the single shared library will be returned
   // for "--libs", etc, if they exist. This behaviour can be overridden with
 Index: llvm-18.1.2.src/tools/llvm-shlib/CMakeLists.txt
 ===================================================================
 --- llvm-18.1.2.src.orig/tools/llvm-shlib/CMakeLists.txt
 +++ llvm-18.1.2.src/tools/llvm-shlib/CMakeLists.txt
@@ -37,8 +37,6 @@ if (WIN32)
     add_llvm_library(LLVM SHARED DISABLE_LLVM_LINK_LLVM_DYLIB SONAME ${INSTALL_WITH_TOOLCHAIN} ${SOURCES})
   else()
     add_llvm_library(LLVM SHARED DISABLE_LLVM_LINK_LLVM_DYLIB OUTPUT_NAME LLVM ${INSTALL_WITH_TOOLCHAIN} ${SOURCES})
 -    # Add symlink for backwards compatibility with old library name
 -    llvm_install_library_symlink(LLVM-${LLVM_VERSION_MAJOR}${LLVM_VERSION_SUFFIX} $<TARGET_FILE_NAME:LLVM> SHARED FULL_DEST COMPONENT LLVM)
   endif()
   list(REMOVE_DUPLICATES LIB_NAMES)
--- a/llvm-projects-tools-order.patch
+++ b/llvm-projects-tools-order.patch
@ -0,0 +1,19 @@
 diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt
 index 04d4cf2..b698c27 100644
 --- a/llvm/CMakeLists.txt
 +++ b/llvm/CMakeLists.txt
@@ -1188,12 +1188,12 @@ foreach( binding ${LLVM_BINDINGS_LIST} )
   endif()
 endforeach()
 -add_subdirectory(projects)
 -
 if( LLVM_INCLUDE_TOOLS )
   add_subdirectory(tools)
 endif()
 +add_subdirectory(projects)
 +
 if( LLVM_INCLUDE_RUNTIMES )
   add_subdirectory(runtimes)
 endif()
--- a/llvm-remove-clang-only-flags.patch
+++ b/llvm-remove-clang-only-flags.patch
@ -0,0 +1,21 @@
 Index: llvm-17.0.0rc1.src/cmake/modules/HandleLLVMOptions.cmake
 ===================================================================
 --- llvm-17.0.0rc1.src.orig/cmake/modules/HandleLLVMOptions.cmake
 +++ llvm-17.0.0rc1.src/cmake/modules/HandleLLVMOptions.cmake
@@ -599,8 +599,6 @@ if( MSVC )
 # Specific default warnings-as-errors for compilers accepting GCC-compatible warning flags:
 if ( LLVM_COMPILER_IS_GCC_COMPATIBLE OR CMAKE_CXX_COMPILER_ID MATCHES "XL" )
 -  add_flag_if_supported("-Werror=date-time" WERROR_DATE_TIME)
 -  add_flag_if_supported("-Werror=unguarded-availability-new" WERROR_UNGUARDED_AVAILABILITY_NEW)
 endif( LLVM_COMPILER_IS_GCC_COMPATIBLE OR CMAKE_CXX_COMPILER_ID MATCHES "XL" )
 if ( LLVM_COMPILER_IS_GCC_COMPATIBLE )
@@ -766,7 +764,6 @@ if (LLVM_ENABLE_WARNINGS AND (LLVM_COMPI
   endif()
   add_flag_if_supported("-Wimplicit-fallthrough" IMPLICIT_FALLTHROUGH_FLAG)
 -  add_flag_if_supported("-Wcovered-switch-default" COVERED_SWITCH_DEFAULT_FLAG)
   append_if(USE_NO_UNINITIALIZED "-Wno-uninitialized" CMAKE_CXX_FLAGS)
   append_if(USE_NO_MAYBE_UNINITIALIZED "-Wno-maybe-uninitialized" CMAKE_CXX_FLAGS)
--- a/llvm-suse-implicit-gnu.patch
+++ b/llvm-suse-implicit-gnu.patch
@ -0,0 +1,14 @@
 diff --git a/llvm/include/llvm/TargetParser/Triple.h b/llvm/include/llvm/TargetParser/Triple.h
 index 59513fa..4de99ae 100644
 --- a/llvm/include/llvm/TargetParser/Triple.h
 +++ b/llvm/include/llvm/TargetParser/Triple.h
@@ -582,7 +582,8 @@ public:
            Env == Triple::GNUABI64 || Env == Triple::GNUEABI ||
            Env == Triple::GNUEABIHF || Env == Triple::GNUF32 ||
            Env == Triple::GNUF64 || Env == Triple::GNUSF ||
 -           Env == Triple::GNUX32;
 +           Env == Triple::GNUX32 ||
 +           (Env == Triple::UnknownEnvironment && getVendor() == Triple::SUSE);
   }
   /// Tests whether the OS is Haiku.
--- a/llvm-workaround-superfluous-branches.patch
+++ b/llvm-workaround-superfluous-branches.patch
@ -0,0 +1,14 @@
 diff --git a/llvm/include/llvm/Support/Casting.h b/llvm/include/llvm/Support/Casting.h
 index 4ff5865..19623f6 100644
 --- a/llvm/include/llvm/Support/Casting.h
 +++ b/llvm/include/llvm/Support/Casting.h
@@ -661,6 +661,9 @@ template <typename To, typename From>
 template <typename To, typename From>
 [[nodiscard]] inline decltype(auto) dyn_cast(From *Val) {
   assert(detail::isPresent(Val) && "dyn_cast on a non-existent value");
 +#if defined(__clang__) && defined(NDEBUG)
 +  __builtin_assume(Val);
 +#endif
   return CastInfo<To, From *>::doCastIfPossible(Val);
 }
--- a/22
+++ b/22
@ -0,0 +1,22 @@
 # This line is mandatory to access the configuration functions
 from Config import *
 addFilter("devel-file-in-non-devel-package .*/clang/.*/include/.*")
 addFilter("devel-file-in-non-devel-package .*/clang/.*/lib/.*")
 addFilter("devel-file-in-non-devel-package .*/usr/include/.*")
 addFilter("devel-file-in-non-devel-package .*/lib.*/*.a")
 addFilter("devel-file-in-non-devel-package .*/lib.*/*.so")
 # We're deliberately conflicting with SLE. (https://code.opensuse.org/leap/features/issue/55)
 addFilter("SUSE_Backports_policy-SLE_conflict")
 # Archive seems to be deliberately empty on some architectures.
 addFilter("lto-no-text-in-archive .*/lib.*/clang/.*/lib/linux/libclang_rt.asan_static-.*.a")
 # LLVM IR archive for OpenMP offloading, deliberately contains no object code.
 addFilter("lto-no-text-in-archive .*/lib.*/libomptarget.devicertl.a")
 # Different versions of LLVM can produce the same SONAME, so we'll have to use
 # non-standard names sometimes. (Leap's rpmlint complains, Tumbleweed's doesn't.)
 addFilter("shlib-policy-name-error")
--- a/llvm18.changes
+++ b/llvm18.changes
--- a/llvm18.keyring
+++ b/llvm18.keyring
@ -0,0 +1,203 @@
 # Tobias Hieta <tobias@hieta.se>
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 # Tom Stellard <tstellar@redhat.com>
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--- a/llvm18.spec
+++ b/llvm18.spec
--- a/llvm_build_tablegen_component_as_shared_library.patch
+++ b/llvm_build_tablegen_component_as_shared_library.patch
@ -0,0 +1,71 @@
 The LLVMTableGen component is a special case that is excluded from libLLVM and
 normally is only built as static library and linked into llvm-tblgen.
 We need to have it as a shared library to be available for other projects such
 as ldc.
 This patch makes it even more special and forces it to be build and installed
 as separate shared library.
 Index: llvm-8.0.0rc3.src/cmake/modules/AddLLVM.cmake
 ===================================================================
 --- llvm-8.0.0rc3.src.orig/cmake/modules/AddLLVM.cmake
 +++ llvm-8.0.0rc3.src/cmake/modules/AddLLVM.cmake
@@ -541,7 +541,7 @@ function(llvm_add_library name)
   if(ARG_MODULE AND LLVM_EXPORT_SYMBOLS_FOR_PLUGINS AND ARG_PLUGIN_TOOL AND (WIN32 OR CYGWIN))
     # On DLL platforms symbols are imported from the tool by linking against it.
     set(llvm_libs ${ARG_PLUGIN_TOOL})
 -  elseif (NOT ARG_COMPONENT_LIB)
 +  elseif (NOT ARG_COMPONENT_LIB OR (${name} STREQUAL "LLVMTableGen" AND LLVM_BUILD_LLVM_DYLIB))
     if (LLVM_LINK_LLVM_DYLIB AND NOT ARG_DISABLE_LLVM_LINK_LLVM_DYLIB)
       set(llvm_libs LLVM)
     else()
 Index: llvm-17.0.0rc1.src/cmake/modules/TableGen.cmake
 ===================================================================
 --- llvm-17.0.0rc1.src.orig/cmake/modules/TableGen.cmake
 +++ llvm-17.0.0rc1.src/cmake/modules/TableGen.cmake
@@ -143,8 +143,8 @@ macro(add_tablegen target project)
   set(${target}_OLD_LLVM_LINK_COMPONENTS ${LLVM_LINK_COMPONENTS})
   set(LLVM_LINK_COMPONENTS ${LLVM_LINK_COMPONENTS} TableGen)
 -  add_llvm_executable(${target} DISABLE_LLVM_LINK_LLVM_DYLIB
 -    ${ADD_TABLEGEN_UNPARSED_ARGUMENTS})
 +  add_llvm_executable(${target} ${ADD_TABLEGEN_UNPARSED_ARGUMENTS})
 +  target_link_libraries(${target} PRIVATE LLVMTableGen)
   set(LLVM_LINK_COMPONENTS ${${target}_OLD_LLVM_LINK_COMPONENTS})
   set(${project}_TABLEGEN_DEFAULT "${target}")
 Index: llvm-8.0.0rc3.src/lib/TableGen/CMakeLists.txt
 ===================================================================
 --- llvm-8.0.0rc3.src.orig/lib/TableGen/CMakeLists.txt
 +++ llvm-8.0.0rc3.src/lib/TableGen/CMakeLists.txt
@@ -1,3 +1,7 @@
 +if (LLVM_BUILD_LLVM_DYLIB)
 +    set(MAYBE_SHARED SHARED)
 +endif()
 +
 add_llvm_component_library(LLVMTableGen
   DetailedRecordsBackend.cpp
   Error.cpp
@@ -9,6 +13,8 @@ add_llvm_library(LLVMTableGen
   TGLexer.cpp
   TGParser.cpp
 +  ${MAYBE_SHARED}
 +
   ADDITIONAL_HEADER_DIRS
   ${LLVM_MAIN_INCLUDE_DIR}/llvm/TableGen
 Index: llvm-18.1.0rc1.src/utils/TableGen/GlobalISel/CMakeLists.txt
 ===================================================================
 --- llvm-18.1.0rc1.src.orig/utils/TableGen/GlobalISel/CMakeLists.txt
 +++ llvm-18.1.0rc1.src/utils/TableGen/GlobalISel/CMakeLists.txt
@@ -3,7 +3,7 @@ set(LLVM_LINK_COMPONENTS
   TableGen
   )
 -add_llvm_library(LLVMTableGenGlobalISel STATIC DISABLE_LLVM_LINK_LLVM_DYLIB
 +add_llvm_library(LLVMTableGenGlobalISel STATIC
   CodeExpander.cpp
   CXXPredicates.cpp
   MatchDataInfo.cpp
--- a/lto-disable-cache.patch
+++ b/lto-disable-cache.patch
@ -0,0 +1,28 @@
 diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake
 index 5e57a3b8234..23f9ed5fb56 100644
 --- a/llvm/cmake/modules/HandleLLVMOptions.cmake
 +++ b/llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -889,23 +889,6 @@ if(uppercase_LLVM_ENABLE_LTO STREQUAL "THIN")
   if(NOT LINKER_IS_LLD_LINK)
     append("-flto=thin" CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
   endif()
 -  # If the linker supports it, enable the lto cache. This improves initial build
 -  # time a little since we re-link a lot of the same objects, and significantly
 -  # improves incremental build time.
 -  # FIXME: We should move all this logic into the clang driver.
 -  if(APPLE)
 -    append("-Wl,-cache_path_lto,${LLVM_THINLTO_CACHE_PATH}"
 -           CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
 -  elseif((UNIX OR MINGW) AND LLVM_USE_LINKER STREQUAL "lld")
 -    append("-Wl,--thinlto-cache-dir=${LLVM_THINLTO_CACHE_PATH}"
 -           CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
 -  elseif(LLVM_USE_LINKER STREQUAL "gold")
 -    append("-Wl,--plugin-opt,cache-dir=${LLVM_THINLTO_CACHE_PATH}"
 -           CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
 -  elseif(LINKER_IS_LLD_LINK)
 -    append("/lldltocache:${LLVM_THINLTO_CACHE_PATH}"
 -           CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
 -  endif()
 elseif(uppercase_LLVM_ENABLE_LTO STREQUAL "FULL")
   append("-flto=full" CMAKE_CXX_FLAGS CMAKE_C_FLAGS)
   if(NOT LINKER_IS_LLD_LINK)
--- a/openmp-18.1.8.src.tar.xz
+++ b/openmp-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:60ed57245e73894e4a2a89b15889f367bd906abfe6d3f92e1718223d4b496150
 size 1320200
--- a/openmp-18.1.8.src.tar.xz.sig
+++ b/openmp-18.1.8.src.tar.xz.sig
--- a/openmp-dont-run-gpu-arch.patch
+++ b/openmp-dont-run-gpu-arch.patch
@ -0,0 +1,18 @@
 --- openmp-17.0.0rc1.src/libomptarget/cmake/Modules/LibomptargetGetDependencies.cmake
 +++ openmp-17.0.0rc1.src/libomptarget/cmake/Modules/LibomptargetGetDependencies.cmake
@@ -104,6 +104,8 @@
 find_package(CUDAToolkit QUIET)
 set(LIBOMPTARGET_DEP_CUDA_FOUND ${CUDAToolkit_FOUND})
 +if(FALSE)
 +
 ################################################################################
 # Looking for NVIDIA GPUs...
 ################################################################################
@@ -151,4 +153,6 @@
   endif()
 endif()
 +endif()
 +
 set(OPENMP_PTHREAD_LIB ${LLVM_PTHREAD_LIB})
--- a/opt-viewer-Find-style-css-in-usr-share.patch
+++ b/opt-viewer-Find-style-css-in-usr-share.patch
@ -0,0 +1,16 @@
 Index: llvm-17.0.0rc1.src/tools/opt-viewer/opt-viewer.py
 ===================================================================
 --- llvm-17.0.0rc1.src.orig/tools/opt-viewer/opt-viewer.py
 +++ llvm-17.0.0rc1.src/tools/opt-viewer/opt-viewer.py
@@ -363,10 +363,7 @@
         output_dir, should_display_hotness, max_hottest_remarks_on_index
     ).render(sorted_remarks)
 -    shutil.copy(
 -        os.path.join(os.path.dirname(os.path.realpath(__file__)), "style.css"),
 -        output_dir,
 -    )
 +    shutil.copy("/usr/share/opt-viewer/style.css", output_dir)
     _render_file_bound = functools.partial(
         _render_file, source_dir, output_dir, context, no_highlight
--- a/polly-18.1.8.src.tar.xz
+++ b/polly-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:0366962199fa353ba1ed22f3ea61f337d682e8da75ba56fbbd4f7a49e2bc5127
 size 9159676
--- a/polly-18.1.8.src.tar.xz.sig
+++ b/polly-18.1.8.src.tar.xz.sig
--- a/runtimes-18.1.8.src.tar.xz
+++ b/runtimes-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:9997c2e91e5438e2963306ba5019d85b5384b467535632738d8670ced8f07cb3
 size 6788
--- a/runtimes-18.1.8.src.tar.xz.sig
+++ b/runtimes-18.1.8.src.tar.xz.sig
--- a/tests-use-python3.patch
+++ b/tests-use-python3.patch
@ -0,0 +1,30 @@
 Index: llvm-8.0.0rc3.src/test/BugPoint/compile-custom.ll.py
 ===================================================================
 --- llvm-8.0.0rc3.src.orig/test/BugPoint/compile-custom.ll.py
 +++ llvm-8.0.0rc3.src/test/BugPoint/compile-custom.ll.py
@@ -1,4 +1,4 @@
 -#!/usr/bin/env python
 +#!/usr/bin/python3
 from __future__ import print_function
 Index: llvm-8.0.0rc3.src/test/Other/opt-bisect-helper.py
 ===================================================================
 --- llvm-8.0.0rc3.src.orig/test/Other/opt-bisect-helper.py
 +++ llvm-8.0.0rc3.src/test/Other/opt-bisect-helper.py
@@ -1,4 +1,4 @@
 -#!/usr/bin/env python
 +#!/usr/bin/python3
 from __future__ import print_function
 Index: llvm-8.0.0rc3.src/test/TableGen/JSON-check.py
 ===================================================================
 --- llvm-8.0.0rc3.src.orig/test/TableGen/JSON-check.py
 +++ llvm-8.0.0rc3.src/test/TableGen/JSON-check.py
@@ -1,4 +1,4 @@
 -#!/usr/bin/env python
 +#!/usr/bin/python3
 import sys
 import subprocess
--- a/third-party-18.1.8.src.tar.xz
+++ b/third-party-18.1.8.src.tar.xz
@ -0,0 +1,3 @@
 version https://git-lfs.github.com/spec/v1
 oid sha256:b76b810f3d3dc5d08e83c4236cb6e395aa9bd5e3ea861e8c319b216d093db074
 size 402272
--- a/third-party-18.1.8.src.tar.xz.sig
+++ b/third-party-18.1.8.src.tar.xz.sig