Tweak rustllvm bindings to work on linux, where bool != LLVMBool.

Author: graydon

src/rustllvm/Object.cpp

@@ -35,9 +35,9 @@ void LLVMDisposeSectionIterator(LLVMSectionIteratorRef SI) {
   delete unwrap(SI);
 }
 
-bool LLVMIsSectionIteratorAtEnd(LLVMObjectFileRef ObjectFile,
+LLVMBool LLVMIsSectionIteratorAtEnd(LLVMObjectFileRef ObjectFile,
                                 LLVMSectionIteratorRef SI) {
-  return *unwrap(SI) == unwrap(ObjectFile)->end_sections();
+  return (*unwrap(SI) == unwrap(ObjectFile)->end_sections()) ? 1 : 0;
 }
 
 void LLVMMoveToNextSection(LLVMSectionIteratorRef SI) {

src/rustllvm/include/llvm-c/Object.h

@@ -38,7 +38,7 @@ void LLVMDisposeObjectFile(LLVMObjectFileRef ObjectFile);
 
 LLVMSectionIteratorRef LLVMGetSections(LLVMObjectFileRef ObjectFile);
 void LLVMDisposeSectionIterator(LLVMSectionIteratorRef SI);
-bool LLVMIsSectionIteratorAtEnd(LLVMObjectFileRef ObjectFile,
+LLVMBool LLVMIsSectionIteratorAtEnd(LLVMObjectFileRef ObjectFile,
                                 LLVMSectionIteratorRef SI);
 void LLVMMoveToNextSection(LLVMSectionIteratorRef SI);
 const char *LLVMGetSectionName(LLVMSectionIteratorRef SI);