Revert "main/llvm: update patchset, switch to cmake, perform two-stage build with a minimal bootstrap compile of clang, add clang extras, update package list to split out clang documentation"

This reverts commit 81d1b43c5af39e14cb91232c4afcb7839b96f5a1.

1 files changed, 33 insertions, 0 deletions

diff --git a/main/llvm/clang-3.6-fix-unwind-chain-inclusion.patch b/main/llvm/clang-3.6-fix-unwind-chain-inclusion.patch
new file mode 100644
index 000000000..2ead52f0a
--- /dev/null
+++ b/main/llvm/clang-3.6-fix-unwind-chain-inclusion.patch
@@ -0,0 +1,33 @@
+diff --git a/lib/Headers/unwind.h b/lib/Headers/unwind.h
+index 90aca16..ef96969 100644
+--- a/lib/Headers/unwind.h
++++ b/lib/Headers/unwind.h
+@@ -23,9 +23,6 @@
+ 
+ /* See "Data Definitions for libgcc_s" in the Linux Standard Base.*/
+ 
+-#ifndef __CLANG_UNWIND_H
+-#define __CLANG_UNWIND_H
+-
+ #if defined(__APPLE__) && __has_include_next(<unwind.h>)
+ /* Darwin (from 11.x on) provide an unwind.h. If that's available,
+  * use it. libunwind wraps some of its definitions in #ifdef _GNU_SOURCE,
+@@ -53,6 +50,9 @@
+ # endif
+ #else
+ 
++#ifndef __CLANG_UNWIND_H
++#define __CLANG_UNWIND_H
++
+ #include <stdint.h>
+ 
+ #ifdef __cplusplus
+@@ -277,6 +277,7 @@ _Unwind_Ptr _Unwind_GetTextRelBase(struct _Unwind_Context *);
+ }
+ #endif
+ 
++#endif /* __CLANG_UNWIND_H */
++
+ #endif
+ 
+-#endif /* __CLANG_UNWIND_H */