On a Fedora 25 system, make pdfdocs is failing with [jim@krebstar linux-rc]$ grep -v -i 'warning:' /tmp/make-pdfdocs.err /data/linux-rc/Documentation/doc-guide/sphinx.rst:110: ERROR: Unknown target name: "sphinx c domain". ./include/net/cfg80211.h:3154: ERROR: Unexpected indentation. ./include/net/mac80211.h:3214: ERROR: Unexpected indentation. ./include/net/mac80211.h:3219: ERROR: Unexpected indentation. ./include/net/mac80211.h:1773: ERROR: Unexpected indentation. ./kernel/time/timer.c:1240: ERROR: Unexpected indentation. ./kernel/time/timer.c:1242: ERROR: Unexpected indentation. ./include/linux/wait.h:124: ERROR: Unexpected indentation. ./include/linux/spi/spi.h:369: ERROR: Unexpected indentation. ./drivers/usb/core/message.c:481: ERROR: Unexpected indentation. /data/linux-rc/Documentation/driver-api/usb.rst:623: ERROR: Unknown target name: "usb_type". /data/linux-rc/Documentation/driver-api/usb.rst:623: ERROR: Unknown target name: "usb_dir". /data/linux-rc/Documentation/driver-api/usb.rst:623: ERROR: Unknown target name: "usb_recip". /data/linux-rc/Documentation/driver-api/usb.rst:689: ERROR: Unknown target name: "usbdevfs_urb_type". ./sound/soc/soc-core.c:2508: ERROR: Unknown target name: "snd_soc_daifmt". ./sound/core/jack.c:312: ERROR: Unknown target name: "snd_jack_btn". make[2]: *** [linux-user.pdf] Error 1 make[1]: *** [pdfdocs] Error 2 make: *** [pdfdocs] Error 2 -- Jim -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html