_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM  603 lib/stdio.in.h                   _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 3)
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM 1285 lib/stdio.in.h                     _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2)
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM 1294 lib/stdio.in.h                               _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2)
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM 1568 lib/stdio.in.h                   _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 0)
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM 1628 lib/stdio.in.h                                _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 0)