Undefined symbols for architecture x86_64:
  "___assert_rtn", referenced from:
      _GdGetColorRGB in smterm-bcd21c.o
      _GdStretchBlit in smterm-bcd21c.o
      _gen_allocatememgc in smterm-bcd21c.o
      _gen_mapmemgc in smterm-bcd21c.o
      _gen_freememgc in smterm-bcd21c.o
      _x11_setup_display in smterm-bcd21c.o
  "___error", referenced from:
      _GsSelect in smterm-bcd21c.o
  "___memcpy_chk", referenced from:
      _doCharShape_UC16 in smterm-bcd21c.o
      _doCharShape_UTF8 in smterm-bcd21c.o
      _doCharBidi_UTF8 in smterm-bcd21c.o
      _doCharBidi_UC16 in smterm-bcd21c.o
      _GdSetCursor in smterm-bcd21c.o
      _GrNewCursor in smterm-bcd21c.o
      _GrSetGCStipple in smterm-bcd21c.o
      ...
  "___memset_chk", referenced from:
      _doCharBidi_UTF8 in smterm-bcd21c.o
      _doCharBidi_UC16 in smterm-bcd21c.o
      _GrGetWindowInfo in smterm-bcd21c.o
      _GrGetGCInfo in smterm-bcd21c.o
      _GrGetFontInfo in smterm-bcd21c.o
      _GrGetSystemPalette in smterm-bcd21c.o
      _GrGetWMProperties in smterm-bcd21c.o
      ...
  "___sprintf_chk", referenced from:
      _X11_setpalette in smterm-bcd21c.o
      _lookup_color in smterm-bcd21c.o
  "___stack_chk_fail", referenced from:
      _GdCreateFont in smterm-bcd21c.o
      _GdError in smterm-bcd21c.o
      _GdText in smterm-bcd21c.o
      _GdConvertEncoding in smterm-bcd21c.o
      _GdGetTextSize in smterm-bcd21c.o
      _X11_setpalette in smterm-bcd21c.o
      _x11_error in smterm-bcd21c.o
      ...
  "___stack_chk_guard", referenced from:
      _GdCreateFont in smterm-bcd21c.o
      _GdError in smterm-bcd21c.o
      _GdText in smterm-bcd21c.o
      _GdConvertEncoding in smterm-bcd21c.o
      _GdGetTextSize in smterm-bcd21c.o
      _X11_setpalette in smterm-bcd21c.o
      _x11_error in smterm-bcd21c.o
      ...
  "___strcpy_chk", referenced from:
      _GrGetWMProperties in smterm-bcd21c.o
  "___strncpy_chk", referenced from:
      _GdCreateFont in smterm-bcd21c.o
      _GsError in smterm-bcd21c.o
  "___vsprintf_chk", referenced from:
      _GdError in smterm-bcd21c.o
  "_calloc", referenced from:
      _GdCreatePixmap in smterm-bcd21c.o
  "_exit", referenced from:
      _GsTerminate in smterm-bcd21c.o
      _GrDefaultErrorHandler in smterm-bcd21c.o
     (maybe you meant: _wm_container_mouse_exit, _wm_mouse_exit )
  "_free", referenced from:
      _gen_freememgc in smterm-bcd21c.o
      _X11_close in smterm-bcd21c.o
      _GsInitialize in smterm-bcd21c.o
      _GsDestroyWindow in smterm-bcd21c.o
      _GsDestroyPixmap in smterm-bcd21c.o
      _GrDestroyGC in smterm-bcd21c.o
      _GrCreateFontEx in smterm-bcd21c.o
      ...
     (maybe you meant: _gen_freememgc)
  "_getenv", referenced from:
      _x11_setup_display in smterm-bcd21c.o
  "_gettimeofday", referenced from:
      _GdGetTickCount in smterm-bcd21c.o
  "_main", referenced from:
     implicit entry/start for main executable
  "_malloc", referenced from:
      _doCharShape_UC16 in smterm-bcd21c.o
      _doCharShape_UTF8 in smterm-bcd21c.o
      _doCharBidi_UTF8 in smterm-bcd21c.o
      _doCharBidi_UC16 in smterm-bcd21c.o
      _gen_allocatememgc in smterm-bcd21c.o
      _gen_initpsd in smterm-bcd21c.o
      _GsAcceptClientFd in smterm-bcd21c.o
      ...
  "_memcpy", referenced from:
      _gen_allocatememgc in smterm-bcd21c.o
      _GrServiceSelect in smterm-bcd21c.o
      _GrPeekEvent in smterm-bcd21c.o
      _GrCopyGC in smterm-bcd21c.o
      _GrGetTypedEventPred in smterm-bcd21c.o
      _GrCopyEvent in smterm-bcd21c.o
  "_memset", referenced from:
      _GrUnregisterInput in smterm-bcd21c.o
      _GsSelect in smterm-bcd21c.o
  "_printf", referenced from:
      _GdBitmapByPoint in smterm-bcd21c.o
  "_select$1050", referenced from:
      _GdDelay in smterm-bcd21c.o
      _GsSelect in smterm-bcd21c.o
  "_strcasecmp", referenced from:
      _GdCreateFont in smterm-bcd21c.o
  "_strdup", referenced from:
      _GrSetSelectionOwner in smterm-bcd21c.o
  "_strlen", referenced from:
      _GdError in smterm-bcd21c.o
      _GdText in smterm-bcd21c.o
      _GdConvertEncoding in smterm-bcd21c.o
      _GdGetTextSize in smterm-bcd21c.o
      _GrSetWMProperties in smterm-bcd21c.o
      _GrGetWMProperties in smterm-bcd21c.o
  "_write", referenced from:
      _GdError in smterm-bcd21c.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
