diff --git a/devel/avr-libc/Makefile b/devel/avr-libc/Makefile
index 83a0ff3a1aad..a0fff4400497 100644
--- a/devel/avr-libc/Makefile
+++ b/devel/avr-libc/Makefile
@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	avr-libc
-PORTVERSION=	1.2.6
+PORTVERSION=	1.4.0
 PORTEPOCH=	1
 CATEGORIES=	devel
 MASTER_SITES=	${MASTER_SITE_SAVANNAH}
@@ -32,11 +32,12 @@ USE_BZIP2=	yes
 USE_GMAKE=	yes
 HAS_CONFIGURE=	yes
 CONFIGURE_ENV=	CC=avr-gcc PREFIX=${PREFIX}
-CONFIGURE_SCRIPT= doconf
 .if !defined(NOPORTDOCS)
-CONFIGURE_ARGS=	--enable-doc --disable-versioned-doc
+CONFIGURE_ARGS=	--build=`./config.guess` --host=avr \
+	--enable-doc --disable-versioned-doc
 PLIST_DOC=	${PKGDIR}/pkg-plist.doc
 .else
+CONFIGURE_ARGS=	--build=`./config.guess` --host=avr
 PLIST_DOC=
 .endif
 # Work around the braind***ness introduced by <bsd.cpu.mk> in freebsd-5.
@@ -51,18 +52,9 @@ DEMOFILES=	Makefile demo.c
 DEMOFILES+=	demo.bin demo.hex demo.pdf demo.srec
 .endif
 
-.if defined(MAINTAINER_DEBUG)
-ECHO_EXTRA_RM=	${ECHO_CMD} "Removing " $${to_be_rm_ed} "..."
-.else
-ECHO_EXTRA_RM=	${ECHO_CMD} "Removing extraneous man page files..."
-.endif
-
-do-build:
-		(cd ${BUILD_WRKSRC}; ${SETENV} ${MAKE_ENV} ./domake MAKE=${GMAKE})
-
 do-install:
 		${RM} -f ${TMPPLIST}; ${CAT} ${PLIST_DOC} ${PLIST} > ${TMPPLIST}
-		(cd ${BUILD_WRKSRC}; ${SETENV} ${MAKE_ENV} ./domake MAKE=${GMAKE} install)
+		(cd ${BUILD_WRKSRC}; ${SETENV} ${MAKE_ENV} ${GMAKE} install)
 		${MKDIR} ${PREFIX}/share/doc/avr-libc
 		${MKDIR} ${PREFIX}/share/doc/avr-libc/examples
 		${MKDIR} ${PREFIX}/share/doc/avr-libc/examples/demo
@@ -71,12 +63,6 @@ do-install:
 			${WRKDIR}/${DISTNAME}/LICENSE \
 			${WRKDIR}/${DISTNAME}/AUTHORS \
 			${PREFIX}/share/doc/avr-libc
-		@for f in avr-recv.c io.c prg printf.h progmem.c \
-			send_byte.s signal.c;\
-		do \
-			${INSTALL_DATA} ${WRKDIR}/${DISTNAME}/doc/examples/$$f \
-				${PREFIX}/share/doc/avr-libc/examples; \
-		done
 		@for f in ${DEMOFILES};\
 		do \
 			${INSTALL_DATA} ${WRKDIR}/${DISTNAME}/doc/examples/demo/$$f \
@@ -87,21 +73,5 @@ do-install:
 			${INSTALL_DATA} ${WRKDIR}/${DISTNAME}/doc/examples/twitest/$$f \
 				${PREFIX}/share/doc/avr-libc/examples/twitest; \
 		done
-.if !defined(NOPORTDOCS)
-		@( \
-		tmpname=$${TMPDIR:-/tmp}/avr-libc-inst.$$$$ ; \
-		cd ${PREFIX}/share/doc/avr-libc/man/man3 ; \
-		${GREP} '^share/doc/.*man3/' ${PLIST_DOC} | \
-			${SED} -e 's,.*/,,' | \
-			${SORT} > $${tmpname}.1 ; \
-		${LS} -1  | \
-			${SED} -e 's,.*/,,' | \
-			${SORT} > $${tmpname}.2 ; \
-		to_be_rm_ed=$$(${COMM} -13 $${tmpname}.1 $${tmpname}.2) ; \
-		${RM} -f $${tmpname}.1 $${tmpname}.2 ; \
-		${ECHO_EXTRA_RM} ; \
-		${RM} -f $${to_be_rm_ed} \
-		)
-.endif
 
 .include <bsd.port.mk>
diff --git a/devel/avr-libc/distinfo b/devel/avr-libc/distinfo
index 14b6d8faa5ef..40cd96141bb4 100644
--- a/devel/avr-libc/distinfo
+++ b/devel/avr-libc/distinfo
@@ -1,2 +1,2 @@
-MD5 (avr-libc-1.2.6.tar.bz2) = 481c280ae3e66f071bf4a74af3565539
-SIZE (avr-libc-1.2.6.tar.bz2) = 329321
+MD5 (avr-libc-1.4.0.tar.bz2) = f32c3728fd99055fec6420843e6b5863
+SIZE (avr-libc-1.4.0.tar.bz2) = 461160
diff --git a/devel/avr-libc/pkg-descr b/devel/avr-libc/pkg-descr
index 4bfd964f792d..cd5af8f699a9 100644
--- a/devel/avr-libc/pkg-descr
+++ b/devel/avr-libc/pkg-descr
@@ -7,13 +7,4 @@ EEPROM etc.), as well as a 32-bit floating point math library (-lm).
 Everything is designed and implemented to cooperate with avr-gcc and
 avr-binutils.
 
-Please note that this is currently work-in-progress.  Documentation
-is becoming embedded into the source code which will hopefully get
-it more complete and up-to-date.  Some parts of the current library
-have proven to be not all that useful (e. g. timer_enable_int())
-so they might be removed in a future version.
-
-The port is currently taken from the avr-libc-1_0-branch which will
-eventually become version 1.0.
-
 WWW: http://savannah.nongnu.org/projects/avr-libc
diff --git a/devel/avr-libc/pkg-plist b/devel/avr-libc/pkg-plist
index 47a6faa9fba0..17f032b085e4 100644
--- a/devel/avr-libc/pkg-plist
+++ b/devel/avr-libc/pkg-plist
@@ -1,3 +1,4 @@
+avr/include/assert.h
 avr/include/avr/boot.h
 avr/include/avr/crc16.h
 avr/include/avr/delay.h
@@ -19,45 +20,67 @@ avr/include/avr/io8515.h
 avr/include/avr/io8534.h
 avr/include/avr/io8535.h
 avr/include/avr/io86r401.h
+avr/include/avr/io90pwmx.h
 avr/include/avr/ioat94k.h
 avr/include/avr/iocan128.h
+avr/include/avr/iocan32.h
+avr/include/avr/iocan64.h
+avr/include/avr/iocanxx.h
 avr/include/avr/iom103.h
 avr/include/avr/iom128.h
+avr/include/avr/iom1280.h
+avr/include/avr/iom1281.h
 avr/include/avr/iom16.h
 avr/include/avr/iom161.h
 avr/include/avr/iom162.h
 avr/include/avr/iom163.h
+avr/include/avr/iom164.h
 avr/include/avr/iom165.h
 avr/include/avr/iom168.h
 avr/include/avr/iom169.h
 avr/include/avr/iom32.h
 avr/include/avr/iom323.h
+avr/include/avr/iom324.h
 avr/include/avr/iom325.h
 avr/include/avr/iom3250.h
+avr/include/avr/iom329.h
+avr/include/avr/iom3290.h
 avr/include/avr/iom48.h
 avr/include/avr/iom64.h
+avr/include/avr/iom640.h
+avr/include/avr/iom644.h
 avr/include/avr/iom645.h
 avr/include/avr/iom6450.h
+avr/include/avr/iom649.h
+avr/include/avr/iom6490.h
 avr/include/avr/iom8.h
 avr/include/avr/iom8515.h
 avr/include/avr/iom8535.h
 avr/include/avr/iom88.h
 avr/include/avr/iomx8.h
+avr/include/avr/iomxx0_1.h
+avr/include/avr/iomxx4.h
 avr/include/avr/iotn11.h
 avr/include/avr/iotn12.h
 avr/include/avr/iotn13.h
 avr/include/avr/iotn15.h
 avr/include/avr/iotn22.h
 avr/include/avr/iotn2313.h
+avr/include/avr/iotn25.h
 avr/include/avr/iotn26.h
 avr/include/avr/iotn28.h
+avr/include/avr/iotn45.h
+avr/include/avr/iotn85.h
+avr/include/avr/iotnx5.h
 avr/include/avr/parity.h
 avr/include/avr/pgmspace.h
 avr/include/avr/portpins.h
 avr/include/avr/sfr_defs.h
 avr/include/avr/signal.h
 avr/include/avr/sleep.h
+avr/include/avr/version.h
 avr/include/avr/wdt.h
+avr/include/compat/deprecated.h
 avr/include/compat/ina90.h
 avr/include/compat/twi.h
 avr/include/ctype.h
@@ -69,6 +92,10 @@ avr/include/stdint.h
 avr/include/stdio.h
 avr/include/stdlib.h
 avr/include/string.h
+avr/include/util/crc16.h
+avr/include/util/delay.h
+avr/include/util/parity.h
+avr/include/util/twi.h
 avr/lib/avr3/crt43320.o
 avr/lib/avr3/crt43355.o
 avr/lib/avr3/crt76711.o
@@ -79,6 +106,8 @@ avr/lib/avr3/libprintf_flt.a
 avr/lib/avr3/libprintf_min.a
 avr/lib/avr3/libscanf_flt.a
 avr/lib/avr3/libscanf_min.a
+avr/lib/avr4/crt90pwm2.o
+avr/lib/avr4/crt90pwm3.o
 avr/lib/avr4/crtm48.o
 avr/lib/avr4/crtm8.o
 avr/lib/avr4/crtm8515.o
@@ -92,21 +121,33 @@ avr/lib/avr4/libscanf_flt.a
 avr/lib/avr4/libscanf_min.a
 avr/lib/avr5/crtat94k.o
 avr/lib/avr5/crtcan128.o
+avr/lib/avr5/crtcan32.o
+avr/lib/avr5/crtcan64.o
 avr/lib/avr5/crtm128.o
+avr/lib/avr5/crtm1280.o
+avr/lib/avr5/crtm1281.o
 avr/lib/avr5/crtm16.o
 avr/lib/avr5/crtm161.o
 avr/lib/avr5/crtm162.o
 avr/lib/avr5/crtm163.o
+avr/lib/avr5/crtm164.o
 avr/lib/avr5/crtm165.o
 avr/lib/avr5/crtm168.o
 avr/lib/avr5/crtm169.o
 avr/lib/avr5/crtm32.o
 avr/lib/avr5/crtm323.o
+avr/lib/avr5/crtm324.o
 avr/lib/avr5/crtm325.o
 avr/lib/avr5/crtm3250.o
+avr/lib/avr5/crtm329.o
+avr/lib/avr5/crtm3290.o
 avr/lib/avr5/crtm64.o
+avr/lib/avr5/crtm640.o
 avr/lib/avr5/crtm645.o
 avr/lib/avr5/crtm6450.o
+avr/lib/avr5/crtm644.o
+avr/lib/avr5/crtm649.o
+avr/lib/avr5/crtm6490.o
 avr/lib/avr5/libc.a
 avr/lib/avr5/libm.a
 avr/lib/avr5/libprintf_flt.a
@@ -131,8 +172,11 @@ avr/lib/crttn13.o
 avr/lib/crttn15.o
 avr/lib/crttn22.o
 avr/lib/crttn2313.o
+avr/lib/crttn25.o
 avr/lib/crttn26.o
 avr/lib/crttn28.o
+avr/lib/crttn45.o
+avr/lib/crttn85.o
 avr/lib/libc.a
 avr/lib/libm.a
 avr/lib/libprintf_flt.a
@@ -142,17 +186,11 @@ avr/lib/libscanf_min.a
 bin/avr-man
 share/doc/avr-libc/AUTHORS
 share/doc/avr-libc/LICENSE
-share/doc/avr-libc/examples/avr-recv.c
 share/doc/avr-libc/examples/demo/Makefile
 share/doc/avr-libc/examples/demo/demo.c
-share/doc/avr-libc/examples/io.c
-share/doc/avr-libc/examples/prg
-share/doc/avr-libc/examples/printf.h
-share/doc/avr-libc/examples/progmem.c
-share/doc/avr-libc/examples/send_byte.s
-share/doc/avr-libc/examples/signal.c
 share/doc/avr-libc/examples/twitest/Makefile
 share/doc/avr-libc/examples/twitest/twitest.c
+@dirrm avr/include/util
 @dirrm avr/include/compat
 @dirrm avr/include/avr
 @dirrm avr/include
diff --git a/devel/avr-libc/pkg-plist.doc b/devel/avr-libc/pkg-plist.doc
index 4010ab48b9fc..b6f14ce70fbb 100644
--- a/devel/avr-libc/pkg-plist.doc
+++ b/devel/avr-libc/pkg-plist.doc
@@ -4,50 +4,22 @@ share/doc/avr-libc/avr-libc-user-manual/FAQ.html
 share/doc/avr-libc/avr-libc-user-manual/acks.html
 share/doc/avr-libc/avr-libc-user-manual/annotated.html
 share/doc/avr-libc/avr-libc-user-manual/assembler.html
+share/doc/avr-libc/avr-libc-user-manual/avrs.png
 share/doc/avr-libc/avr-libc-user-manual/classes.html
 share/doc/avr-libc/avr-libc-user-manual/demo.png
-share/doc/avr-libc/avr-libc-user-manual/dir_000000.html
-share/doc/avr-libc/avr-libc-user-manual/dir_000001.html
-share/doc/avr-libc/avr-libc-user-manual/dir_000002.html
-share/doc/avr-libc/avr-libc-user-manual/dir_000003.html
-share/doc/avr-libc/avr-libc-user-manual/dir_000004.html
-share/doc/avr-libc/avr-libc-user-manual/dir_000005.html
-share/doc/avr-libc/avr-libc-user-manual/dir_000006.html
-share/doc/avr-libc/avr-libc-user-manual/dir_000007.html
-share/doc/avr-libc/avr-libc-user-manual/dir_000008.html
-share/doc/avr-libc/avr-libc-user-manual/dir_000009.html
-share/doc/avr-libc/avr-libc-user-manual/dir_000010.html
-share/doc/avr-libc/avr-libc-user-manual/dir_000011.html
-share/doc/avr-libc/avr-libc-user-manual/dir_000012.html
-share/doc/avr-libc/avr-libc-user-manual/dir_000013.html
-share/doc/avr-libc/avr-libc-user-manual/dir_000014.html
-share/doc/avr-libc/avr-libc-user-manual/dirs.html
+share/doc/avr-libc/avr-libc-user-manual/deprecated.html
 share/doc/avr-libc/avr-libc-user-manual/dox.css
 share/doc/avr-libc/avr-libc-user-manual/doxygen.png
-share/doc/avr-libc/avr-libc-user-manual/ftv2blank.png
-share/doc/avr-libc/avr-libc-user-manual/ftv2doc.png
-share/doc/avr-libc/avr-libc-user-manual/ftv2folderclosed.png
-share/doc/avr-libc/avr-libc-user-manual/ftv2folderopen.png
-share/doc/avr-libc/avr-libc-user-manual/ftv2lastnode.png
-share/doc/avr-libc/avr-libc-user-manual/ftv2link.png
-share/doc/avr-libc/avr-libc-user-manual/ftv2mlastnode.png
-share/doc/avr-libc/avr-libc-user-manual/ftv2mnode.png
-share/doc/avr-libc/avr-libc-user-manual/ftv2node.png
-share/doc/avr-libc/avr-libc-user-manual/ftv2plastnode.png
-share/doc/avr-libc/avr-libc-user-manual/ftv2pnode.png
-share/doc/avr-libc/avr-libc-user-manual/ftv2vertline.png
 share/doc/avr-libc/avr-libc-user-manual/functions.html
 share/doc/avr-libc/avr-libc-user-manual/functions_vars.html
+share/doc/avr-libc/avr-libc-user-manual/group__avr__assert.html
 share/doc/avr-libc/avr-libc-user-manual/group__avr__boot.html
-share/doc/avr-libc/avr-libc-user-manual/group__avr__crc.html
-share/doc/avr-libc/avr-libc-user-manual/group__avr__delay.html
 share/doc/avr-libc/avr-libc-user-manual/group__avr__eeprom.html
 share/doc/avr-libc/avr-libc-user-manual/group__avr__errno.html
 share/doc/avr-libc/avr-libc-user-manual/group__avr__interrupts.html
 share/doc/avr-libc/avr-libc-user-manual/group__avr__inttypes.html
 share/doc/avr-libc/avr-libc-user-manual/group__avr__io.html
 share/doc/avr-libc/avr-libc-user-manual/group__avr__math.html
-share/doc/avr-libc/avr-libc-user-manual/group__avr__parity.html
 share/doc/avr-libc/avr-libc-user-manual/group__avr__pgmspace.html
 share/doc/avr-libc/avr-libc-user-manual/group__avr__sfr.html
 share/doc/avr-libc/avr-libc-user-manual/group__avr__sfr__notes.html
@@ -56,16 +28,22 @@ share/doc/avr-libc/avr-libc-user-manual/group__avr__stdint.html
 share/doc/avr-libc/avr-libc-user-manual/group__avr__stdio.html
 share/doc/avr-libc/avr-libc-user-manual/group__avr__stdlib.html
 share/doc/avr-libc/avr-libc-user-manual/group__avr__string.html
+share/doc/avr-libc/avr-libc-user-manual/group__avr__version.html
 share/doc/avr-libc/avr-libc-user-manual/group__avr__watchdog.html
+share/doc/avr-libc/avr-libc-user-manual/group__compat__ina90.html
 share/doc/avr-libc/avr-libc-user-manual/group__ctype.html
 share/doc/avr-libc/avr-libc-user-manual/group__demo__project.html
 share/doc/avr-libc/avr-libc-user-manual/group__demos.html
+share/doc/avr-libc/avr-libc-user-manual/group__deprecated__items.html
 share/doc/avr-libc/avr-libc-user-manual/group__setjmp.html
 share/doc/avr-libc/avr-libc-user-manual/group__twi__demo.html
+share/doc/avr-libc/avr-libc-user-manual/group__util__crc.html
+share/doc/avr-libc/avr-libc-user-manual/group__util__delay.html
+share/doc/avr-libc/avr-libc-user-manual/group__util__parity.html
+share/doc/avr-libc/avr-libc-user-manual/group__util__twi.html
 share/doc/avr-libc/avr-libc-user-manual/index.html
 share/doc/avr-libc/avr-libc-user-manual/inline_asm.html
 share/doc/avr-libc/avr-libc-user-manual/install_tools.html
-share/doc/avr-libc/avr-libc-user-manual/main.html
 share/doc/avr-libc/avr-libc-user-manual/malloc-std.png
 share/doc/avr-libc/avr-libc-user-manual/malloc-x1.png
 share/doc/avr-libc/avr-libc-user-manual/malloc-x2.png
@@ -78,7 +56,6 @@ share/doc/avr-libc/avr-libc-user-manual/releases.png
 share/doc/avr-libc/avr-libc-user-manual/structdiv__t.html
 share/doc/avr-libc/avr-libc-user-manual/structldiv__t.html
 share/doc/avr-libc/avr-libc-user-manual/todo.html
-share/doc/avr-libc/avr-libc-user-manual/tree.html
 share/doc/avr-libc/avr-libc-user-manual/using_avrprog.html
 share/doc/avr-libc/avr-libc-user-manual/using_tools.html
 share/doc/avr-libc/examples/demo/demo.bin
@@ -90,37 +67,252 @@ share/doc/avr-libc/man/man3/DTOSTR_ALWAYS_SIGN.3
 share/doc/avr-libc/man/man3/DTOSTR_PLUS_SIGN.3
 share/doc/avr-libc/man/man3/DTOSTR_UPPERCASE.3
 share/doc/avr-libc/man/man3/EDOM.3
+share/doc/avr-libc/man/man3/EEMEM.3
 share/doc/avr-libc/man/man3/EMPTY_INTERRUPT.3
 share/doc/avr-libc/man/man3/EOF.3
 share/doc/avr-libc/man/man3/ERANGE.3
 share/doc/avr-libc/man/man3/FAQ.3
+share/doc/avr-libc/man/man3/FDEV_SETUP_STREAM.3
 share/doc/avr-libc/man/man3/FILE.3
+share/doc/avr-libc/man/man3/GET_EXTENDED_FUSE_BITS.3
+share/doc/avr-libc/man/man3/GET_HIGH_FUSE_BITS.3
+share/doc/avr-libc/man/man3/GET_LOCK_BITS.3
+share/doc/avr-libc/man/man3/GET_LOW_FUSE_BITS.3
+share/doc/avr-libc/man/man3/INT16_C.3
+share/doc/avr-libc/man/man3/INT16_MAX.3
+share/doc/avr-libc/man/man3/INT16_MIN.3
+share/doc/avr-libc/man/man3/INT32_C.3
+share/doc/avr-libc/man/man3/INT32_MAX.3
+share/doc/avr-libc/man/man3/INT32_MIN.3
+share/doc/avr-libc/man/man3/INT64_C.3
+share/doc/avr-libc/man/man3/INT64_MAX.3
+share/doc/avr-libc/man/man3/INT64_MIN.3
+share/doc/avr-libc/man/man3/INT8_C.3
+share/doc/avr-libc/man/man3/INT8_MAX.3
+share/doc/avr-libc/man/man3/INT8_MIN.3
 share/doc/avr-libc/man/man3/INTERRUPT.3
+share/doc/avr-libc/man/man3/INTMAX_C.3
+share/doc/avr-libc/man/man3/INTMAX_MAX.3
+share/doc/avr-libc/man/man3/INTMAX_MIN.3
+share/doc/avr-libc/man/man3/INTPTR_MAX.3
+share/doc/avr-libc/man/man3/INTPTR_MIN.3
+share/doc/avr-libc/man/man3/INT_FAST16_MAX.3
+share/doc/avr-libc/man/man3/INT_FAST16_MIN.3
+share/doc/avr-libc/man/man3/INT_FAST32_MAX.3
+share/doc/avr-libc/man/man3/INT_FAST32_MIN.3
+share/doc/avr-libc/man/man3/INT_FAST64_MAX.3
+share/doc/avr-libc/man/man3/INT_FAST64_MIN.3
+share/doc/avr-libc/man/man3/INT_FAST8_MAX.3
+share/doc/avr-libc/man/man3/INT_FAST8_MIN.3
+share/doc/avr-libc/man/man3/INT_LEAST16_MAX.3
+share/doc/avr-libc/man/man3/INT_LEAST16_MIN.3
+share/doc/avr-libc/man/man3/INT_LEAST32_MAX.3
+share/doc/avr-libc/man/man3/INT_LEAST32_MIN.3
+share/doc/avr-libc/man/man3/INT_LEAST64_MAX.3
+share/doc/avr-libc/man/man3/INT_LEAST64_MIN.3
+share/doc/avr-libc/man/man3/INT_LEAST8_MAX.3
+share/doc/avr-libc/man/man3/INT_LEAST8_MIN.3
+share/doc/avr-libc/man/man3/ISR.3
 share/doc/avr-libc/man/man3/M_PI.3
 share/doc/avr-libc/man/man3/M_SQRT2.3
 share/doc/avr-libc/man/man3/PGM_P.3
 share/doc/avr-libc/man/man3/PGM_VOID_P.3
+share/doc/avr-libc/man/man3/PRIX16.3
+share/doc/avr-libc/man/man3/PRIX32.3
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+share/doc/avr-libc/man/man3/PRIiPTR.3
+share/doc/avr-libc/man/man3/PRIo16.3
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+share/doc/avr-libc/man/man3/PRIuLEAST8.3
+share/doc/avr-libc/man/man3/PRIuPTR.3
+share/doc/avr-libc/man/man3/PRIx16.3
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+share/doc/avr-libc/man/man3/PRIxLEAST8.3
+share/doc/avr-libc/man/man3/PRIxPTR.3
+share/doc/avr-libc/man/man3/PROGMEM.3
 share/doc/avr-libc/man/man3/PSTR.3
+share/doc/avr-libc/man/man3/PTRDIFF_MAX.3
+share/doc/avr-libc/man/man3/PTRDIFF_MIN.3
 share/doc/avr-libc/man/man3/RANDOM_MAX.3
 share/doc/avr-libc/man/man3/RAND_MAX.3
+share/doc/avr-libc/man/man3/SCNd16.3
+share/doc/avr-libc/man/man3/SCNd32.3
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+share/doc/avr-libc/man/man3/SCNdLEAST32.3
+share/doc/avr-libc/man/man3/SCNdPTR.3
+share/doc/avr-libc/man/man3/SCNi16.3
+share/doc/avr-libc/man/man3/SCNi32.3
+share/doc/avr-libc/man/man3/SCNiFAST16.3
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+share/doc/avr-libc/man/man3/SCNiLEAST32.3
+share/doc/avr-libc/man/man3/SCNiPTR.3
+share/doc/avr-libc/man/man3/SCNo16.3
+share/doc/avr-libc/man/man3/SCNo32.3
+share/doc/avr-libc/man/man3/SCNoFAST16.3
+share/doc/avr-libc/man/man3/SCNoFAST32.3
+share/doc/avr-libc/man/man3/SCNoLEAST16.3
+share/doc/avr-libc/man/man3/SCNoLEAST32.3
+share/doc/avr-libc/man/man3/SCNoPTR.3
+share/doc/avr-libc/man/man3/SCNu16.3
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+share/doc/avr-libc/man/man3/SCNuFAST32.3
+share/doc/avr-libc/man/man3/SCNuLEAST16.3
+share/doc/avr-libc/man/man3/SCNuLEAST32.3
+share/doc/avr-libc/man/man3/SCNuPTR.3
+share/doc/avr-libc/man/man3/SCNx16.3
+share/doc/avr-libc/man/man3/SCNx32.3
+share/doc/avr-libc/man/man3/SCNxFAST16.3
+share/doc/avr-libc/man/man3/SCNxFAST32.3
+share/doc/avr-libc/man/man3/SCNxLEAST16.3
+share/doc/avr-libc/man/man3/SCNxLEAST32.3
+share/doc/avr-libc/man/man3/SCNxPTR.3
 share/doc/avr-libc/man/man3/SIGNAL.3
+share/doc/avr-libc/man/man3/SIG_ATOMIC_MAX.3
+share/doc/avr-libc/man/man3/SIG_ATOMIC_MIN.3
+share/doc/avr-libc/man/man3/SIZE_MAX.3
+share/doc/avr-libc/man/man3/SLEEP_MODE_ADC.3
+share/doc/avr-libc/man/man3/SLEEP_MODE_EXT_STANDBY.3
+share/doc/avr-libc/man/man3/SLEEP_MODE_IDLE.3
+share/doc/avr-libc/man/man3/SLEEP_MODE_PWR_DOWN.3
+share/doc/avr-libc/man/man3/SLEEP_MODE_PWR_SAVE.3
+share/doc/avr-libc/man/man3/SLEEP_MODE_STANDBY.3
+share/doc/avr-libc/man/man3/TW_BUS_ERROR.3
+share/doc/avr-libc/man/man3/TW_MR_ARB_LOST.3
+share/doc/avr-libc/man/man3/TW_MR_DATA_ACK.3
+share/doc/avr-libc/man/man3/TW_MR_DATA_NACK.3
+share/doc/avr-libc/man/man3/TW_MR_SLA_ACK.3
+share/doc/avr-libc/man/man3/TW_MR_SLA_NACK.3
+share/doc/avr-libc/man/man3/TW_MT_ARB_LOST.3
+share/doc/avr-libc/man/man3/TW_MT_DATA_ACK.3
+share/doc/avr-libc/man/man3/TW_MT_DATA_NACK.3
+share/doc/avr-libc/man/man3/TW_MT_SLA_ACK.3
+share/doc/avr-libc/man/man3/TW_MT_SLA_NACK.3
+share/doc/avr-libc/man/man3/TW_NO_INFO.3
+share/doc/avr-libc/man/man3/TW_READ.3
+share/doc/avr-libc/man/man3/TW_REP_START.3
+share/doc/avr-libc/man/man3/TW_SR_ARB_LOST_GCALL_ACK.3
+share/doc/avr-libc/man/man3/TW_SR_ARB_LOST_SLA_ACK.3
+share/doc/avr-libc/man/man3/TW_SR_DATA_ACK.3
+share/doc/avr-libc/man/man3/TW_SR_DATA_NACK.3
+share/doc/avr-libc/man/man3/TW_SR_GCALL_ACK.3
+share/doc/avr-libc/man/man3/TW_SR_GCALL_DATA_ACK.3
+share/doc/avr-libc/man/man3/TW_SR_GCALL_DATA_NACK.3
+share/doc/avr-libc/man/man3/TW_SR_SLA_ACK.3
+share/doc/avr-libc/man/man3/TW_SR_STOP.3
+share/doc/avr-libc/man/man3/TW_START.3
+share/doc/avr-libc/man/man3/TW_STATUS.3
+share/doc/avr-libc/man/man3/TW_STATUS_MASK.3
+share/doc/avr-libc/man/man3/TW_ST_ARB_LOST_SLA_ACK.3
+share/doc/avr-libc/man/man3/TW_ST_DATA_ACK.3
+share/doc/avr-libc/man/man3/TW_ST_DATA_NACK.3
+share/doc/avr-libc/man/man3/TW_ST_LAST_DATA.3
+share/doc/avr-libc/man/man3/TW_ST_SLA_ACK.3
+share/doc/avr-libc/man/man3/TW_WRITE.3
+share/doc/avr-libc/man/man3/UINT16_C.3
+share/doc/avr-libc/man/man3/UINT16_MAX.3
+share/doc/avr-libc/man/man3/UINT32_C.3
+share/doc/avr-libc/man/man3/UINT32_MAX.3
+share/doc/avr-libc/man/man3/UINT64_C.3
+share/doc/avr-libc/man/man3/UINT64_MAX.3
+share/doc/avr-libc/man/man3/UINT8_C.3
+share/doc/avr-libc/man/man3/UINT8_MAX.3
+share/doc/avr-libc/man/man3/UINTMAX_C.3
+share/doc/avr-libc/man/man3/UINTMAX_MAX.3
+share/doc/avr-libc/man/man3/UINTPTR_MAX.3
+share/doc/avr-libc/man/man3/UINT_FAST16_MAX.3
+share/doc/avr-libc/man/man3/UINT_FAST32_MAX.3
+share/doc/avr-libc/man/man3/UINT_FAST64_MAX.3
+share/doc/avr-libc/man/man3/UINT_FAST8_MAX.3
+share/doc/avr-libc/man/man3/UINT_LEAST16_MAX.3
+share/doc/avr-libc/man/man3/UINT_LEAST32_MAX.3
+share/doc/avr-libc/man/man3/UINT_LEAST64_MAX.3
+share/doc/avr-libc/man/man3/UINT_LEAST8_MAX.3
 share/doc/avr-libc/man/man3/WDTO_120MS.3
 share/doc/avr-libc/man/man3/WDTO_15MS.3
 share/doc/avr-libc/man/man3/WDTO_1S.3
 share/doc/avr-libc/man/man3/WDTO_250MS.3
 share/doc/avr-libc/man/man3/WDTO_2S.3
 share/doc/avr-libc/man/man3/WDTO_30MS.3
+share/doc/avr-libc/man/man3/WDTO_4S.3
 share/doc/avr-libc/man/man3/WDTO_500MS.3
 share/doc/avr-libc/man/man3/WDTO_60MS.3
+share/doc/avr-libc/man/man3/WDTO_8S.3
 share/doc/avr-libc/man/man3/_BV.3
 share/doc/avr-libc/man/man3/_EEGET.3
 share/doc/avr-libc/man/man3/_EEPUT.3
+share/doc/avr-libc/man/man3/_FDEV_EOF.3
+share/doc/avr-libc/man/man3/_FDEV_ERR.3
+share/doc/avr-libc/man/man3/_FDEV_SETUP_READ.3
+share/doc/avr-libc/man/man3/_FDEV_SETUP_RW.3
+share/doc/avr-libc/man/man3/_FDEV_SETUP_WRITE.3
+share/doc/avr-libc/man/man3/_FFS.3
+share/doc/avr-libc/man/man3/__AVR_LIBC_DATE_.3
+share/doc/avr-libc/man/man3/__AVR_LIBC_DATE_STRING__.3
+share/doc/avr-libc/man/man3/__AVR_LIBC_MAJOR__.3
+share/doc/avr-libc/man/man3/__AVR_LIBC_MINOR__.3
+share/doc/avr-libc/man/man3/__AVR_LIBC_REVISION__.3
+share/doc/avr-libc/man/man3/__AVR_LIBC_VERSION_STRING__.3
+share/doc/avr-libc/man/man3/__AVR_LIBC_VERSION__.3
+share/doc/avr-libc/man/man3/__EEPROM_REG_LOCATIONS__.3
 share/doc/avr-libc/man/man3/__compar_fn_t.3
 share/doc/avr-libc/man/man3/__malloc_heap_end.3
 share/doc/avr-libc/man/man3/__malloc_heap_start.3
 share/doc/avr-libc/man/man3/__malloc_margin.3
 share/doc/avr-libc/man/man3/_crc16_update.3
 share/doc/avr-libc/man/man3/_crc_ccitt_update.3
+share/doc/avr-libc/man/man3/_crc_ibutton_update.3
 share/doc/avr-libc/man/man3/_crc_xmodem_update.3
 share/doc/avr-libc/man/man3/_delay_loop_1.3
 share/doc/avr-libc/man/man3/_delay_loop_2.3
@@ -132,21 +324,20 @@ share/doc/avr-libc/man/man3/acks.3
 share/doc/avr-libc/man/man3/acos.3
 share/doc/avr-libc/man/man3/asin.3
 share/doc/avr-libc/man/man3/assembler.3
+share/doc/avr-libc/man/man3/assert.3
 share/doc/avr-libc/man/man3/atan.3
 share/doc/avr-libc/man/man3/atan2.3
 share/doc/avr-libc/man/man3/atof.3
 share/doc/avr-libc/man/man3/atoi.3
 share/doc/avr-libc/man/man3/atol.3
+share/doc/avr-libc/man/man3/avr_assert.3
 share/doc/avr-libc/man/man3/avr_boot.3
-share/doc/avr-libc/man/man3/avr_crc.3
-share/doc/avr-libc/man/man3/avr_delay.3
 share/doc/avr-libc/man/man3/avr_eeprom.3
 share/doc/avr-libc/man/man3/avr_errno.3
 share/doc/avr-libc/man/man3/avr_interrupts.3
 share/doc/avr-libc/man/man3/avr_inttypes.3
 share/doc/avr-libc/man/man3/avr_io.3
 share/doc/avr-libc/man/man3/avr_math.3
-share/doc/avr-libc/man/man3/avr_parity.3
 share/doc/avr-libc/man/man3/avr_pgmspace.3
 share/doc/avr-libc/man/man3/avr_sfr.3
 share/doc/avr-libc/man/man3/avr_sfr_notes.3
@@ -155,12 +346,14 @@ share/doc/avr-libc/man/man3/avr_stdint.3
 share/doc/avr-libc/man/man3/avr_stdio.3
 share/doc/avr-libc/man/man3/avr_stdlib.3
 share/doc/avr-libc/man/man3/avr_string.3
+share/doc/avr-libc/man/man3/avr_version.3
 share/doc/avr-libc/man/man3/avr_watchdog.3
 share/doc/avr-libc/man/man3/bit_is_clear.3
 share/doc/avr-libc/man/man3/bit_is_set.3
 share/doc/avr-libc/man/man3/boot_is_spm_interrupt.3
 share/doc/avr-libc/man/man3/boot_lock_bits_set.3
 share/doc/avr-libc/man/man3/boot_lock_bits_set_safe.3
+share/doc/avr-libc/man/man3/boot_lock_fuse_bits_get.3
 share/doc/avr-libc/man/man3/boot_page_erase.3
 share/doc/avr-libc/man/man3/boot_page_erase_safe.3
 share/doc/avr-libc/man/man3/boot_page_fill.3
@@ -176,13 +369,17 @@ share/doc/avr-libc/man/man3/boot_spm_interrupt_disable.3
 share/doc/avr-libc/man/man3/boot_spm_interrupt_enable.3
 share/doc/avr-libc/man/man3/bsearch.3
 share/doc/avr-libc/man/man3/calloc.3
+share/doc/avr-libc/man/man3/cbi.3
 share/doc/avr-libc/man/man3/ceil.3
 share/doc/avr-libc/man/man3/clearerr.3
+share/doc/avr-libc/man/man3/compat_ina90.3
 share/doc/avr-libc/man/man3/cos.3
 share/doc/avr-libc/man/man3/cosh.3
 share/doc/avr-libc/man/man3/ctype.3
 share/doc/avr-libc/man/man3/demo_project.3
 share/doc/avr-libc/man/man3/demos.3
+share/doc/avr-libc/man/man3/deprecated.3
+share/doc/avr-libc/man/man3/deprecated_items.3
 share/doc/avr-libc/man/man3/div.3
 share/doc/avr-libc/man/man3/div_t.3
 share/doc/avr-libc/man/man3/dtostre.3
@@ -200,9 +397,17 @@ share/doc/avr-libc/man/man3/exit.3
 share/doc/avr-libc/man/man3/exp.3
 share/doc/avr-libc/man/man3/fabs.3
 share/doc/avr-libc/man/man3/fclose.3
+share/doc/avr-libc/man/man3/fdev_close.3
+share/doc/avr-libc/man/man3/fdev_get_udata.3
+share/doc/avr-libc/man/man3/fdev_set_udata.3
+share/doc/avr-libc/man/man3/fdev_setup_stream.3
 share/doc/avr-libc/man/man3/fdevopen.3
 share/doc/avr-libc/man/man3/feof.3
 share/doc/avr-libc/man/man3/ferror.3
+share/doc/avr-libc/man/man3/fflush.3
+share/doc/avr-libc/man/man3/ffs.3
+share/doc/avr-libc/man/man3/ffsl.3
+share/doc/avr-libc/man/man3/ffsll.3
 share/doc/avr-libc/man/man3/fgetc.3
 share/doc/avr-libc/man/man3/fgets.3
 share/doc/avr-libc/man/man3/floor.3
@@ -222,11 +427,23 @@ share/doc/avr-libc/man/man3/getc.3
 share/doc/avr-libc/man/man3/getchar.3
 share/doc/avr-libc/man/man3/gets.3
 share/doc/avr-libc/man/man3/inline_asm.3
+share/doc/avr-libc/man/man3/inp.3
 share/doc/avr-libc/man/man3/install_tools.3
+share/doc/avr-libc/man/man3/int16_t.3
+share/doc/avr-libc/man/man3/int32_t.3
 share/doc/avr-libc/man/man3/int64_t.3
 share/doc/avr-libc/man/man3/int8_t.3
+share/doc/avr-libc/man/man3/int_farptr_t.3
+share/doc/avr-libc/man/man3/int_fast16_t.3
+share/doc/avr-libc/man/man3/int_fast32_t.3
+share/doc/avr-libc/man/man3/int_fast64_t.3
+share/doc/avr-libc/man/man3/int_fast8_t.3
+share/doc/avr-libc/man/man3/int_least16_t.3
+share/doc/avr-libc/man/man3/int_least32_t.3
+share/doc/avr-libc/man/man3/int_least64_t.3
+share/doc/avr-libc/man/man3/int_least8_t.3
+share/doc/avr-libc/man/man3/intmax_t.3
 share/doc/avr-libc/man/man3/intptr_t.3
-share/doc/avr-libc/man/man3/inverse.3
 share/doc/avr-libc/man/man3/isalnum.3
 share/doc/avr-libc/man/man3/isalpha.3
 share/doc/avr-libc/man/man3/isascii.3
@@ -263,6 +480,7 @@ share/doc/avr-libc/man/man3/memcpy_P.3
 share/doc/avr-libc/man/man3/memmove.3
 share/doc/avr-libc/man/man3/memset.3
 share/doc/avr-libc/man/man3/modf.3
+share/doc/avr-libc/man/man3/outp.3
 share/doc/avr-libc/man/man3/parity_even_bit.3
 share/doc/avr-libc/man/man3/pgm_read_byte.3
 share/doc/avr-libc/man/man3/pgm_read_byte_far.3
@@ -276,6 +494,17 @@ share/doc/avr-libc/man/man3/pgm_read_word_near.3
 share/doc/avr-libc/man/man3/pow.3
 share/doc/avr-libc/man/man3/printf.3
 share/doc/avr-libc/man/man3/printf_P.3
+share/doc/avr-libc/man/man3/prog_char.3
+share/doc/avr-libc/man/man3/prog_int16_t.3
+share/doc/avr-libc/man/man3/prog_int32_t.3
+share/doc/avr-libc/man/man3/prog_int64_t.3
+share/doc/avr-libc/man/man3/prog_int8_t.3
+share/doc/avr-libc/man/man3/prog_uchar.3
+share/doc/avr-libc/man/man3/prog_uint16_t.3
+share/doc/avr-libc/man/man3/prog_uint32_t.3
+share/doc/avr-libc/man/man3/prog_uint64_t.3
+share/doc/avr-libc/man/man3/prog_uint8_t.3
+share/doc/avr-libc/man/man3/prog_void.3
 share/doc/avr-libc/man/man3/putc.3
 share/doc/avr-libc/man/man3/putchar.3
 share/doc/avr-libc/man/man3/puts.3
@@ -289,6 +518,7 @@ share/doc/avr-libc/man/man3/random_r.3
 share/doc/avr-libc/man/man3/realloc.3
 share/doc/avr-libc/man/man3/release_method.3
 share/doc/avr-libc/man/man3/rem.3
+share/doc/avr-libc/man/man3/sbi.3
 share/doc/avr-libc/man/man3/scanf.3
 share/doc/avr-libc/man/man3/scanf_P.3
 share/doc/avr-libc/man/man3/set_sleep_mode.3
@@ -352,18 +582,36 @@ share/doc/avr-libc/man/man3/todo.3
 share/doc/avr-libc/man/man3/tolower.3
 share/doc/avr-libc/man/man3/toupper.3
 share/doc/avr-libc/man/man3/twi_demo.3
+share/doc/avr-libc/man/man3/uint16_t.3
+share/doc/avr-libc/man/man3/uint32_t.3
 share/doc/avr-libc/man/man3/uint64_t.3
 share/doc/avr-libc/man/man3/uint8_t.3
+share/doc/avr-libc/man/man3/uint_farptr_t.3
+share/doc/avr-libc/man/man3/uint_fast16_t.3
+share/doc/avr-libc/man/man3/uint_fast32_t.3
+share/doc/avr-libc/man/man3/uint_fast64_t.3
+share/doc/avr-libc/man/man3/uint_fast8_t.3
+share/doc/avr-libc/man/man3/uint_least16_t.3
+share/doc/avr-libc/man/man3/uint_least32_t.3
+share/doc/avr-libc/man/man3/uint_least64_t.3
+share/doc/avr-libc/man/man3/uint_least8_t.3
+share/doc/avr-libc/man/man3/uintmax_t.3
 share/doc/avr-libc/man/man3/uintptr_t.3
 share/doc/avr-libc/man/man3/ultoa.3
 share/doc/avr-libc/man/man3/ungetc.3
 share/doc/avr-libc/man/man3/using_avrprog.3
 share/doc/avr-libc/man/man3/using_tools.3
+share/doc/avr-libc/man/man3/util_crc.3
+share/doc/avr-libc/man/man3/util_delay.3
+share/doc/avr-libc/man/man3/util_parity.3
+share/doc/avr-libc/man/man3/util_twi.3
 share/doc/avr-libc/man/man3/utoa.3
 share/doc/avr-libc/man/man3/vfprintf.3
 share/doc/avr-libc/man/man3/vfprintf_P.3
 share/doc/avr-libc/man/man3/vfscanf.3
 share/doc/avr-libc/man/man3/vfscanf_P.3
+share/doc/avr-libc/man/man3/vprintf.3
+share/doc/avr-libc/man/man3/vscanf.3
 share/doc/avr-libc/man/man3/vsnprintf.3
 share/doc/avr-libc/man/man3/vsnprintf_P.3
 share/doc/avr-libc/man/man3/vsprintf.3