clang: Switch to upcoming 8.0 release branch

Clang 8.0 is going to be released in Feb-March 2019
so here we switch to release/8.x branch a bit early
so we can provide some feedback for release to be good on
OE

If one needs to use stable 7.0.1 release please use thud branch

clang 8.0 does have  RISC-V backend, enable it

clang: Add building experimental targets e.g. riscv

Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 10 insertions, 10 deletions

diff --git a/recipes-devtools/clang/clang/0004-clang-Prepend-trailing-to-sysroot.patch b/recipes-devtools/clang/clang/0004-clang-Prepend-trailing-to-sysroot.patch
index 03c6bab..0cb81cd 100644
--- a/recipes-devtools/clang/clang/0004-clang-Prepend-trailing-to-sysroot.patch
+++ b/recipes-devtools/clang/clang/0004-clang-Prepend-trailing-to-sysroot.patch
@@ -1,7 +1,7 @@
-From 4764d8f8b613631de2e3c9a3614427d07c599017 Mon Sep 17 00:00:00 2001
+From 792786fb04bf505cdcd39a22744111cfd57a2ac5 Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Thu, 16 Mar 2017 09:02:13 -0700
-Subject: [PATCH 4/8] clang: Prepend trailing '/' to sysroot
+Subject: [PATCH 04/15] clang: Prepend trailing '/' to sysroot
 
 This is needed to handle a case where clang
 isntall and target sysroot are perilously same
@@ -20,16 +20,16 @@ installation and not sysroot
 
 Signed-off-by: Khem Raj <raj.khem@gmail.com>
 ---
- lib/Driver/ToolChains/Linux.cpp | 2 +-
+ clang/lib/Driver/ToolChains/Linux.cpp | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
-diff --git a/lib/Driver/ToolChains/Linux.cpp b/lib/Driver/ToolChains/Linux.cpp
-index e662b6b262..5bca972cc2 100644
---- a/lib/Driver/ToolChains/Linux.cpp
-+++ b/lib/Driver/ToolChains/Linux.cpp
-@@ -211,7 +211,7 @@ Linux::Linux(const Driver &D, const llvm::Triple &Triple, const ArgList &Args)
-   GCCInstallation.init(Triple, Args);
+diff --git a/clang/lib/Driver/ToolChains/Linux.cpp b/clang/lib/Driver/ToolChains/Linux.cpp
+index 33e2fcec299..4dfaf052f86 100644
+--- a/clang/lib/Driver/ToolChains/Linux.cpp
++++ b/clang/lib/Driver/ToolChains/Linux.cpp
+@@ -219,7 +219,7 @@ Linux::Linux(const Driver &D, const llvm::Triple &Triple, const ArgList &Args)
    Multilibs = GCCInstallation.getMultilibs();
+   SelectedMultilib = GCCInstallation.getMultilib();
    llvm::Triple::ArchType Arch = Triple.getArch();
 -  std::string SysRoot = computeSysRoot();
 +  std::string SysRoot = computeSysRoot() + "/";
@@ -37,5 +37,5 @@ index e662b6b262..5bca972cc2 100644
    // Cross-compiling binutils and GCC installations (vanilla and openSUSE at
    // least) put various tools in a triple-prefixed directory off of the parent
 -- 
-2.18.0
+2.20.1