Extended Description

Following patch required to successfully compile (and link) lli - problem traced
to JIT.cpp:

Index: lib/ExecutionEngine/JIT/JIT.cpp

RCS file: /var/cvs/llvm/llvm/lib/ExecutionEngine/JIT/JIT.cpp,v
retrieving revision 1.83
diff -u -r1.83 JIT.cpp
--- lib/ExecutionEngine/JIT/JIT.cpp 12 Dec 2006 01:17:41 -0000 1.83
+++ lib/ExecutionEngine/JIT/JIT.cpp 17 Dec 2006 01:51:08 -0000
@@ -31,9 +31,10 @@

#ifdef APPLE
#include <AvailabilityMacros.h>
-#if (MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_4) || \

• (MAC_OS_X_VERSION_MIN_REQUIRED == MAC_OS_X_VERSION_10_4 && \

• __APPLE_CC__ >= 5330)
  

+#if defined(MAC_OS_X_VERSION_10_4) && \

• ((MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_4) || \

• (MAC_OS_X_VERSION_MIN_REQUIRED == MAC_OS_X_VERSION_10_4 && \
  

• __APPLE_CC__ >= 5330))
  

// __dso_handle is resolved by Mac OS X dynamic linker.
extern void *__dso_handle attribute ((visibility ("hidden")));
#endif
@@ -309,9 +310,10 @@
// If the global is external, just remember the address.
if (GV->isExternal()) {
#ifdef APPLE
-#if (MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_4) || \

• (MAC_OS_X_VERSION_MIN_REQUIRED == MAC_OS_X_VERSION_10_4 && \

• __APPLE_CC__ >= 5330)
  

+#if defined(MAC_OS_X_VERSION_10_4) && \

• ((MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_4) || \

• (MAC_OS_X_VERSION_MIN_REQUIRED == MAC_OS_X_VERSION_10_4 && \
  

•  __APPLE_CC__ >= 5330))
  
  // Apple gcc defaults to -fuse-cxa-atexit (i.e. calls __cxa_atexit instead
  // of atexit). It passes the address of linker generated symbol __dso_handle
  // to the function.