llvm: update to 18.1.6

Signed-off-by: Matthias Aßhauer <[email protected]>

Author: rimrul

mingw-w64-llvm/0002-Fix-Findzstd-on-MINGW.patch

@@ -1,7 +1,19 @@
 --- a/cmake/modules/Findzstd.cmake
 +++ b/cmake/modules/Findzstd.cmake
-@@ -29,11 +29,11 @@
+@@ -16,6 +16,8 @@
+   set(zstd_STATIC_LIBRARY_SUFFIX "\\${CMAKE_STATIC_LIBRARY_SUFFIX}$")
+ endif()
+ 
++find_package(zstd CONFIG QUIET)
++if(NOT zstd_FOUND)
+ find_path(zstd_INCLUDE_DIR NAMES zstd.h)
+ find_library(zstd_LIBRARY NAMES zstd zstd_static)
+ find_library(zstd_STATIC_LIBRARY NAMES
+@@ -27,16 +29,17 @@
+    zstd DEFAULT_MSG
+    zstd_LIBRARY zstd_INCLUDE_DIR
  )
++endif()
 
  if(zstd_FOUND)
 -  if(zstd_LIBRARY MATCHES "${zstd_STATIC_LIBRARY_SUFFIX}$")
@@ -13,4 +25,8 @@
 +    if(WIN32)
        # IMPORTED_LOCATION is the path to the DLL and IMPORTED_IMPLIB is the "library".
        get_filename_component(zstd_DIRNAME "${zstd_LIBRARY}" DIRECTORY)
-       string(REGEX REPLACE "${CMAKE_INSTALL_LIBDIR}$" "${CMAKE_INSTALL_BINDIR}" zstd_DIRNAME "${zstd_DIRNAME}")
+-      string(REGEX REPLACE "${CMAKE_INSTALL_LIBDIR}$" "${CMAKE_INSTALL_BINDIR}" zstd_DIRNAME "${zstd_DIRNAME}")
++      string(REGEX REPLACE "\\${CMAKE_INSTALL_LIBDIR}$" "${CMAKE_INSTALL_BINDIR}" zstd_DIRNAME "${zstd_DIRNAME}")
+       get_filename_component(zstd_BASENAME "${zstd_LIBRARY}" NAME)
+       string(REGEX REPLACE "\\${CMAKE_LINK_LIBRARY_SUFFIX}$" "${CMAKE_SHARED_LIBRARY_SUFFIX}" zstd_BASENAME "${zstd_BASENAME}")
+       set_target_properties(zstd::libzstd_shared PROPERTIES

mingw-w64-llvm/0003-add-pthread-as-system-lib-for-mingw.patch

@@ -11,10 +11,10 @@ diff --git a/lib/Support/CMakeLists.txt b/lib/Support/CMakeLists.txt
 index 0a8e3897cce..de9cda5dda3 100644
 --- a/lib/Support/CMakeLists.txt
 +++ b/lib/Support/CMakeLists.txt
-@@ -6,6 +6,9 @@ set(system_libs)
+@@ -41,6 +41,9 @@ set(system_libs)
    # libuuid required for FOLDERID_Profile usage in lib/Support/Windows/Path.inc.
    # advapi32 required for CryptAcquireContextW in lib/Support/Windows/Path.inc.
-   set(system_libs ${system_libs} psapi shell32 ole32 uuid advapi32)
+   set(system_libs ${system_libs} psapi shell32 ole32 uuid advapi32 ws2_32)
 +  if( MINGW )
 +    set(system_libs ${system_libs} pthread)
 +  endif()

mingw-w64-llvm/0005-aarch64-unwind-seh.patch

@@ -1,9 +1,9 @@
 --- a/MinGW/Options.td
 +++ b/MinGW/Options.td
-@@ -165,6 +165,8 @@ def alias_undefined_u: JoinedOrSeparate<["-"], "u">, Alias<undefined>;
+@@ -223,6 +223,8 @@ def alias_undefined_u: JoinedOrSeparate<["-"], "u">, Alias<undefined>;
+ // Ignored options
  def: Joined<["-"], "O">;
  def: F<"as-needed">;
- def: F<"build-id">;
 +def: F<"default-image-base-high">;
 +def: F<"default-image-base-low">;
  def: F<"disable-auto-image-base">;