hurd/hurd-cxx-paths.diff: Fix patch so it can be applied

debian/changelog

@@ -1,8 +1,12 @@
 llvm-toolchain-10 (1:10.0.0~+rc1-1~exp2) experimental; urgency=medium
 
+  [ Sylvestre Ledru ]
   * Do not try to install hwasan_symbolize on armhf ppc64el
     as it isn't built
 
+  [ Samuel Thibault ]
+  * hurd/hurd-cxx-paths.diff: Fix patch so it can be applied.
+
  -- Sylvestre Ledru <sylvestre@debian.org>  Thu, 06 Feb 2020 10:37:39 +0100
 
 llvm-toolchain-10 (1:10.0.0~+rc1-1~exp1) experimental; urgency=medium

debian/patches/hurd/hurd-cxx-paths.diff

@@ -6,7 +6,7 @@ Index: llvm-toolchain-9-9.0.0/clang/lib/Driver/ToolChains/Hurd.cpp
 ===================================================================
 --- llvm-toolchain-9-9.0.0.orig/clang/lib/Driver/ToolChains/Hurd.cpp
 +++ llvm-toolchain-9-9.0.0/clang/lib/Driver/ToolChains/Hurd.cpp
-@@ -61,17 +61,107 @@ static StringRef getOSLibDir(const llvm:
+@@ -61,21 +61,107 @@ static StringRef getOSLibDir(const llvm:
    return Triple.isArch32Bit() ? "lib" : "lib64";
  }
  
@@ -42,10 +42,6 @@ Index: llvm-toolchain-9-9.0.0/clang/lib/Driver/ToolChains/Hurd.cpp
 +                         .str());
 +  }
 +
-+#ifdef ENABLE_LINKER_BUILD_ID
-+  ExtraOpts.push_back("--build-id");
-+#endif
-+
 +  // The selection of paths to try here is designed to match the patterns which
 +  // the GCC driver itself uses, as this is part of the GCC-compatible driver.
 +  // This was determined by running GCC in a fake filesystem, creating all
@@ -56,6 +52,10 @@ Index: llvm-toolchain-9-9.0.0/clang/lib/Driver/ToolChains/Hurd.cpp
    const std::string OSLibDir = getOSLibDir(Triple, Args);
    const std::string MultiarchTriple = getMultiarchTriple(D, Triple, SysRoot);
  
+ #ifdef ENABLE_LINKER_BUILD_ID
+   ExtraOpts.push_back("--build-id");
+ #endif
+ 
 -  // If we are currently running Clang inside of the requested system root, add
 -  // its parent library paths to those searched.
 +  // Add the multilib suffixed paths where they are available.

debian/patches/series

@@ -97,6 +97,7 @@ remove-apple-clang-manpage.diff
 0049-Use-Debian-provided-MathJax-everywhere.patch
 
 # Hurd port
+hurd/hurd-cxx-paths.diff
 hurd/hurd-pathmax.diff
 
 # powerpcspe