Hello, I have encountered an issue when building ACE with MinGW and GCC 4.4.1 The following macro was not accepted by the preprocessor and it reported such an error: "error: operator '==' has no left operand".
#if !defined (ACE_HAS_NONSTATIC_OBJECT_MANAGER) # define ACE_HAS_NONSTATIC_OBJECT_MANAGER #elif (ACE_HAS_NONSTATIC_OBJECT_MANAGER == 0) # undef ACE_HAS_NONSTATIC_OBJECT_MANAGER #endif /* ACE_HAS_NONSTATIC_OBJECT_MANAGER */ As I think, since ACE_HAS_NONSTATIC_OBJECT_MANAGER isn't defined, the #elif branch should not be processed. This macro is accepted by VC7.1 and Sun Studio 12. Thanks. Best Regards, Lin Zhang 2009-10-23
