diff --git a/debian/patches/hurd-pathmax.diff b/debian/patches/hurd-pathmax.diff
index 8ec6b901..c001fbde 100644
--- a/debian/patches/hurd-pathmax.diff
+++ b/debian/patches/hurd-pathmax.diff
@@ -1,7 +1,7 @@
-Index: llvm-toolchain-snapshot_4.0~svn280802/clang/lib/Basic/FileManager.cpp
+Index: llvm-toolchain-snapshot_5.0~svn294199/clang/lib/Basic/FileManager.cpp
 ===================================================================
---- llvm-toolchain-snapshot_4.0~svn280802.orig/clang/lib/Basic/FileManager.cpp
-+++ llvm-toolchain-snapshot_4.0~svn280802/clang/lib/Basic/FileManager.cpp
+--- llvm-toolchain-snapshot_5.0~svn294199.orig/clang/lib/Basic/FileManager.cpp
++++ llvm-toolchain-snapshot_5.0~svn294199/clang/lib/Basic/FileManager.cpp
 @@ -500,6 +500,12 @@ void FileManager::invalidateCache(const
    UniqueRealFiles.erase(Entry->getUniqueID());
  }
@@ -15,10 +15,10 @@ Index: llvm-toolchain-snapshot_4.0~svn280802/clang/lib/Basic/FileManager.cpp
  void FileManager::GetUniqueIDMapping(
                     SmallVectorImpl<const FileEntry *> &UIDToFiles) const {
    UIDToFiles.clear();
-Index: llvm-toolchain-snapshot_4.0~svn280802/lldb/include/lldb/lldb-defines.h
+Index: llvm-toolchain-snapshot_5.0~svn294199/lldb/include/lldb/lldb-defines.h
 ===================================================================
---- llvm-toolchain-snapshot_4.0~svn280802.orig/lldb/include/lldb/lldb-defines.h
-+++ llvm-toolchain-snapshot_4.0~svn280802/lldb/include/lldb/lldb-defines.h
+--- llvm-toolchain-snapshot_5.0~svn294199.orig/lldb/include/lldb/lldb-defines.h
++++ llvm-toolchain-snapshot_5.0~svn294199/lldb/include/lldb/lldb-defines.h
 @@ -28,6 +28,11 @@
  #define INT32_MAX 2147483647
  #endif
@@ -31,10 +31,10 @@ Index: llvm-toolchain-snapshot_4.0~svn280802/lldb/include/lldb/lldb-defines.h
  #if !defined(UINT32_MAX)
  #define UINT32_MAX 4294967295U
  #endif
-Index: llvm-toolchain-snapshot_4.0~svn280802/lib/Support/Unix/Path.inc
+Index: llvm-toolchain-snapshot_5.0~svn294199/lib/Support/Unix/Path.inc
 ===================================================================
---- llvm-toolchain-snapshot_4.0~svn280802.orig/lib/Support/Unix/Path.inc
-+++ llvm-toolchain-snapshot_4.0~svn280802/lib/Support/Unix/Path.inc
+--- llvm-toolchain-snapshot_5.0~svn294199.orig/lib/Support/Unix/Path.inc
++++ llvm-toolchain-snapshot_5.0~svn294199/lib/Support/Unix/Path.inc
 @@ -62,6 +62,7 @@
  // For GNU Hurd
  #if defined(__GNU__) && !defined(PATH_MAX)
@@ -43,11 +43,11 @@ Index: llvm-toolchain-snapshot_4.0~svn280802/lib/Support/Unix/Path.inc
  #endif
  
  #include <sys/types.h>
-Index: llvm-toolchain-snapshot_4.0~svn280802/tools/dsymutil/DwarfLinker.cpp
+Index: llvm-toolchain-snapshot_5.0~svn294199/tools/dsymutil/DwarfLinker.cpp
 ===================================================================
---- llvm-toolchain-snapshot_4.0~svn280802.orig/tools/dsymutil/DwarfLinker.cpp
-+++ llvm-toolchain-snapshot_4.0~svn280802/tools/dsymutil/DwarfLinker.cpp
-@@ -41,6 +41,11 @@
+--- llvm-toolchain-snapshot_5.0~svn294199.orig/tools/dsymutil/DwarfLinker.cpp
++++ llvm-toolchain-snapshot_5.0~svn294199/tools/dsymutil/DwarfLinker.cpp
+@@ -42,6 +42,11 @@
  #include <string>
  #include <tuple>