Add patch files for r275152, r275153 and r275154.

1 files changed, 32 insertions, 0 deletions

diff --git a/contrib/llvm/patches/patch-15-llvm-r216571-dynamiclib-usability.diff b/contrib/llvm/patches/patch-15-llvm-r216571-dynamiclib-usability.diff
new file mode 100644
index 0000000..7b68af4
--- /dev/null
+++ b/contrib/llvm/patches/patch-15-llvm-r216571-dynamiclib-usability.diff
@@ -0,0 +1,32 @@
+Pull in r216571 from upstream llvm trunk (by Zachary Turner):
+
+  Fix some semantic usability issues with DynamicLibrary.
+
+  This patch allows invalid DynamicLibrary instances to be
+  constructed, and fixes the const-correctness of the isValid()
+  method.
+
+  No functional change.
+
+This is needed for supporting the upgrade to a newer LLDB snapshot.
+
+Introduced here: http://svnweb.freebsd.org/changeset/base/275153
+
+Index: include/llvm/Support/DynamicLibrary.h
+===================================================================
+--- include/llvm/Support/DynamicLibrary.h	(revision 15)
++++ include/llvm/Support/DynamicLibrary.h	(revision 16)
+@@ -43,10 +43,11 @@ namespace sys {
+     // Opaque data used to interface with OS-specific dynamic library handling.
+     void *Data;
+ 
++  public:
+     explicit DynamicLibrary(void *data = &Invalid) : Data(data) {}
+-  public:
++
+     /// Returns true if the object refers to a valid library.
+-    bool isValid() { return Data != &Invalid; }
++    bool isValid() const { return Data != &Invalid; }
+ 
+     /// Searches through the library for the symbol \p symbolName. If it is
+     /// found, the address of that symbol is returned. If not, NULL is returned.