fixincludes mixes common declarations (in fixlib.h) and non-common decls (where they are defined) for verbose_level and fixinc_mode. XCode on Mountain Lion doesn't like this and its linker (rightfully) complains.
Fixed with the following, committed as obvious. Richard. 2013-01-14 Richard Biener <rguent...@suse.de> * fixlib.h (verbose_level, fixinc_mode): Mark extern. Index: fixincludes/fixlib.h =================================================================== --- fixincludes/fixlib.h (revision 195140) +++ fixincludes/fixlib.h (working copy) @@ -223,7 +223,7 @@ typedef enum { VERB_EVERYTHING } te_verbose; -te_verbose verbose_level; +extern te_verbose verbose_level; #define VLEVEL(l) ((unsigned int) verbose_level >= (unsigned int) l) #define NOT_SILENT VLEVEL(VERB_FIXES) @@ -233,7 +233,7 @@ typedef enum { TESTING_ON = 1 } fixinc_mode_t; -fixinc_mode_t fixinc_mode; +extern fixinc_mode_t fixinc_mode; #ifdef HAVE_MMAP_FILE #define UNLOAD_DATA() do { if (curr_data_mapped) { \