_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM  666 lib/stdio.in.h                   _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 3)
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM 1369 lib/stdio.in.h                     _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2)
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM 1378 lib/stdio.in.h                               _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2)
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM 1655 lib/stdio.in.h                   _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 0)
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM 1715 lib/stdio.in.h                                _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 0)