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avr-libc: Update tp 2.3.1



Module Name:	pkgsrc-wip
Committed By:	Michael Baeuerle <micha%NetBSD.org@localhost>
Pushed By:	micha
Date:		Wed Feb 11 18:10:44 2026 +0100
Changeset:	164913408f4ff644400bcaad275c84151b5ee3e1

Modified Files:
	avr-libc/COMMIT_MSG
	avr-libc/Makefile
	avr-libc/TODO
	avr-libc/distinfo
Removed Files:
	avr-libc/patches/patch-include_avr_wdt.h

Log Message:
avr-libc: Update tp 2.3.1

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=164913408f4ff644400bcaad275c84151b5ee3e1

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 avr-libc/COMMIT_MSG                      | 388 ++++++++++++++++++++++++++++++-
 avr-libc/Makefile                        |   8 +-
 avr-libc/TODO                            |   5 +-
 avr-libc/distinfo                        |   7 +-
 avr-libc/patches/patch-include_avr_wdt.h |  24 --
 5 files changed, 397 insertions(+), 35 deletions(-)

diffs:
diff --git a/avr-libc/COMMIT_MSG b/avr-libc/COMMIT_MSG
index 4d8cdaf90f..8035159cbd 100644
--- a/avr-libc/COMMIT_MSG
+++ b/avr-libc/COMMIT_MSG
@@ -1,10 +1,396 @@
-cross/avr-libc: Update to 2.2.0
+cross/avr-libc: Update to 2.3.1
 
 - Switch to Github
 - Update homepage
 - Remove patch for Github Issue 684 aka Savannah Bug #61102
   (merged upstream)
 
+
+*** Changes in AVR-LibC v2.3.1
+
+* Regressions fixed
+
+  - [#1060][1060] adds a reference to `main` in `crt<mcu>.o`.
+    It fixes an `undefined reference to main` error from the linker when
+    `main` is implemented in an archive, like in Arduino.
+
+  - A patch introduced a syntax error [#1061][1061] in `util/setbaud.h`.
+    The patch has been reverted.
+
+
+*** Changes in AVR-LibC v2.3.0
+
+* ABI and API Changes
+
+  - Parts of the startup code are now optional and have been moved
+    from `crt<mcu>.o` to the device support library `lib<mcu>.a`.
+    When specific parts of the startup code are not wanted, a respective
+    symbol can be defined so that the associated code is no more pulled
+    in:
+    - Define `__init_sp` to skip the setting of SP in `.init2`
+      ([#1011][1011]).
+    - Define `__call_main` to skip calling `main` and `exit`
+      in `.init9` ([#1012][1012]). `main` must be executed by other
+      means, e.g. by putting it in section `.init9` which is supported
+      by [-mno-call-main](https://gcc.gnu.org/onlinedocs/gcc/
+                          AVR-Options.html#index-mno-call-main)
+      since [GCC v15](https://gcc.gnu.org/gcc-15/changes.html#avr).
+    - Define `__init_cvt` to skip setting CPUINT_CTRLA.CPUINT_CVT in
+      `.init3` ([#1010][1010]). This is only relevant when a
+      "Compact Vector Table" is in effect, for example my means of
+      [-mcvt](https://gcc.gnu.org/onlinedocs/gcc/AVR-Options.html
+              #index-mcvt)
+      as supported since GCC v15.
+
+* Improvements and Additions
+
+  - Support has been added for: ATxmega16E5, ATA5791, ATA8210, ATA8510
+    ([#876][876]),
+    ATA5835, ATA5787, ATA5700M322, ATtiny416auto,
+    AVR32DA28S, AVR32DA32S, AVR32DA48S,
+    AVR64DA28S, AVR64DA32S, AVR64DA48S AVR64DA64S,
+    AVR128DA28S, AVR128DA32S, AVR128DA48S, AVR128DA64S,
+    AVR16DU14, AVR16DU20, AVR16DU28, AVR16DU32,
+    AVR32DU14, AVR32DU20, AVR32DU28, AVR32DU32,
+    AVR32EB14, AVR32EB20, AVR32EB28, AVR32EB32,
+    AVR16LA14, AVR16LA20, AVR16LA28, AVR16LA32,
+    AVR32LA14, AVR32LA20, AVR32LA28, AVR32LA32,
+    AVR32SD20, AVR32SD28, AVR32SD32.
+
+  - Support has been added for the `stpcpy`, `stpcpy_P`, `stpcpy_F`,
+    `stpcpy_PF`, `stpcpy_FX` functions ([#1015][1015]).
+
+  - Support for the `strtoll` and `strtoull` functions has been added to
+    [<stdlib.h>](https://avrdudes.github.io/avr-libc/
+                 avr-libc-user-manual/group__avr__stdlib.html).
+    The `strtol` and `strtoul` functions have been rewritten to increase
+    performance.
+
+  - The `strtod`, `strtold`, `atof` and `atofl` functions have been
+    implemented to support IEEE double, i.e. they work with
+    `-mdouble=64`.
+
+  - Support for some non-standard functions has been added to
+    [<stdlib.h>](https://avrdudes.github.io/avr-libc/
+                 avr-libc-user-manual/group__avr__stdlib.html):
+    - 64-bit integer to ASCII conversions: `lltoa`, `ulltoa`,
+      `ulltoa_base10`.
+    - 16-bit integer square root: `sqrtu16_floor`.
+    - 32-bit integer square root: `sqrtu32_floor`.
+    - 64-bit integer square root: `sqrtu64_floor` ([#1058][1058]).
+
+  - Support has been added for some functions on Reduced Tiny (AVRrc):
+    `_PROTECTED_WRITE_SPM` and `ccp_write_spm` (ATtiny102/104 only),
+    `_PROTECTED_WRITE` and `ccp_write_io` ([#1053][1053]),
+    `memmem`, `memmem_P`, `strlcpy`, `strlcpy_P`, `strcasestr`,
+    `strcasestr_P`, `strspn`, `strspn_P`, `strcspn`, `strcspn_P`,
+    `strlcat_P`, `strsep`, `strsep_P`, `strpbrk_P`, `strtok_rP`, `ltoa`,
+    `ultoa`.
+
+  - Documentation for the
+    [<stdfix.h>](https://avrdudes.github.io/avr-libc/
+                 avr-libc-user-manual/group__avr__stdfix.html#details)
+    header for ISO/IEC TR 18037 fixed-point support has been added.
+
+  - Support has been added for the fixed-point arithmetic
+    functions `rdivi`, `urdivi`, `lrdivi`, `ulrdivi` ([#999][999]),
+    `sqrthr`, `sqrtuhr` ([#1024][1024]), , `sqrtr`, `sqrtur`,
+    `sqrtlr`, `sqrtulr` ([#1058][1058]),
+    `sqrtk`, `sqrtuk`, `sqrthk`, `sqrtuhk`,
+    `atank`, `atanuk`, `atanur`,
+    `acosk`, `acosuk`, `asink`, `asinuk`,
+    `log2uhk`, `log2uk`, `log21puhr`, `log21pur`,
+    `exp2k`, `exp2uk`, `exp2m1ur`,
+    `sinpi2k`, `sinuhk_deg`, `sinpi2ur`,
+    `cospi2k`, `cosuhk_deg`.
+
+  - Support has been added to <stdfix.h> for functions reading
+    fixed-point values from program space like `pgm_read_*` and
+    `pgm_read_*_far`, where `*` stands for the fixed-point constant
+    suffix.
+
+  - Support has been added to <stdfix.h> for functions accessing the
+    EEPROM like `eeprom_read_*`, `eeprom_write_*` and `eeprom_update_*`,
+    where `*` stands for the fixed-point constant suffix.
+
+  - Support has been added for fixed-point to decimal ASCII conversions:
+    `ktoa`, `uktoa`, `hktoa`, `uhktoa`, `rtoa`, `urtoa`, `hrtoa`,
+    `uhrtoa`.
+
+  - Support for `llabs` has been added to
+    [<stdlib.h>](https://avrdudes.github.io/avr-libc/
+                 avr-libc-user-manual/group__avr__stdlib.html).
+
+  - Support a new header
+    [<avr/flash.h>](https://avrdudes.github.io/avr-libc/
+                    avr-libc-user-manual/group__avr__flash.html#details)
+    for better support of avr-gcc's named address spaces `__flash` and
+    `__flashx`.  For example, it provides functions like `strcpy_F` and
+    `strcpy_FX` that work the same like `strcpy_P` and `strcpy_PF` from
+    [<avr/pgmspace.h>](https://avrdudes.github.io/avr-libc/
+                       avr-libc-user-manual/group__avr__pgmspace.html
+                       #details),
+    but use proper address-space qualifiers.
+
+  - Support for Compact Vector Tables has been added as [#1010][1010].
+    It is provided by `crt<mcu>-cvt.o`.  One way to use that variant
+    of the startup code is by means of avr-gcc
+    [-mcvt](https://gcc.gnu.org/onlinedocs/gcc/AVR-Options.html
+            #index-mcvt)
+    which is supported since
+    [GCC v15](https://gcc.gnu.org/gcc-15/changes.html#avr).
+
+  - Support the `ISR_N` macro in
+    [<avr/interrupt.h>](https://avrdudes.github.io/avr-libc/
+                        avr-libc-user-manual/group__avr__interrupts.html
+                        #details).
+    This allows to specify the IRQ number as an argument to the signal
+    attribute, which is supported since GCC v15 [PR116056]
+    (https://gcc.gnu.org/PR116056).
+    It allows to use static functions or functions defined in a C++
+    namespace as an ISR. It also allows to define ISR aliases without
+    the penalty of an additional JMP/RJMP instruction ([#765][765]).
+
+  - Support for a new non-standard header
+    [<util/ram-usage.h>](https://avrdudes.github.io/avr-libc/
+                         avr-libc-user-manual/group__util__ram__usage)
+    has been added.  It can be used to get estimates of how much stack
+    is used by a running program.
+
+  - The `uint24_t`, `int24_t` and associated types and macros have been
+    added to [<stdint.h>](https://avrdudes.github.io/avr-libc/
+                          avr-libc-user-manual/group__avr__stdint.html)
+    ([#1045][1045]).
+
+  - EEPROM routines to access signed and unsigned integer types have
+    been added to
+    [<avr/eeprom.h>](https://avrdudes.github.io/avr-libc/
+                     avr-libc-user-manual/group__avr__eeprom)
+    for: `char`, `uint8_t`, `int8_t`, `uint16_t`, `int16_t`, `uint24_t`,
+    `int24_t`, `uint32_t`, `int32_t`, `uint64_t`, `int64_t`.
+
+  - The C/C++ register footprint of some common simple functions has
+    been improved by implementing them as extern inline assembly stubs:
+    `strlen`, `strlen_P`, `strcpy`, `strcpy_P`, `strcmp`, `strcmp_P`,
+    `memcpy_P`, `strchr`, `strchr_P` ([#1013][1013]), and the functions
+    from [<ctype.h>](https://avrdudes.github.io/avr-libc/
+                     avr-libc-user-manual/group__ctype).
+
+  - `rand` and `rand_r` now use a less resource-hungry algorithm.
+    The runtime is less than 1/8 compared to the previous algorithm, and
+    the code size is less than 1/4 while maintaining reasonable
+    pseudo-randomness. The old implementation of `rand` was basically
+    like `random() & 0x7fff`, so that you can return to the old
+    algorithm if desired.
+
+  - `common/asmdef.h` used a sub-optimal definition of XJMP and XCALL
+    ([#993][993]).
+    Outcome was a sub-optimal code generation for some devices like the
+    ones in `avrxmega3/short-calls`.
+
+  - Support for the floating-point functions `log2`, `log2f`,
+    `log2l` ([#1032][1032]) and `sincosf` has been added to
+    [<math.h>](https://avrdudes.github.io/avr-libc/avr-libc-user-manual/
+               group__avr__math).
+
+  - The error of `asinf` has been improved from 8 ULPs to 3 ULPs.
+
+  - The error of `logf` has been improved from 5 ULPs to 3 ULPs.
+
+  - `assert` doesn't use `fprintf` anymore, but a custom, light-weight
+    function instead in order to diagnose a failed assertion.
+
+  - `strftime` doesn't use `sprintf` anymore.
+    The code size of `strftime` (including all dependencies) has been
+    reduced by more than the code size of `sprintf`.
+    Support has been added for the `%k`, `%l` and `%P` formats.
+    String literals have been moved to `.progmemx`.
+
+  - The [benchmark page]
+    (https://avrdudes.github.io/avr-libc/avr-libc-user-manual/
+     benchmarks.html)
+    has been reworked. It includes now fixed-point and IEEE double
+    floating-point benchmarks. The IEEE single floating-point benchmarks
+    now include the code sizes, precision data, average execution times,
+    and (lower bounds for the) worst case execution times.
+
+ - Apart from `-Wl,-u,vfprintf -lprintf_flt` there is now the
+   alternative `-Wl,--defsym,vfprintf=vfprintf_flt` which doesn't link
+   the printf code when the application doesn't use printf, and when
+   linked with `-Wl,--gc-sections`. Similar applies to the minimal
+   variants and to the scanf functions like
+   `-Wl,--defsym,vfscanf=vfscanf_min`.
+   See [vfprintf](https://avrdudes.github.io/avr-libc/
+                  avr-libc-user-manual/group__avr__stdio.html
+                  #gaa3b98c0d17b35642c0f3e4649092b9f1)
+   and [#654][654].
+
+  - With `-mdouble=64`, functions from the printf family now perform
+    floating-point conversions instead of just printing a `?`.
+    The value is converted to IEEE single for conversion.
+
+  - Added configure option `--with-doxygen=` to select the Doxygen
+    executable for generating the documentation.
+
+  - Added configure option `--with-man-page=` to chose the page for the
+    man pages.  The default is `3avr`.  Previous versions of AVR-LibC
+    used the hard-coded page of `3` ([#1051][1051]).
+
+* Issues closed
+
+  - Since v2.2.0 ([#936][936]), `gcrt1.S` defines symbols
+    `__DATA_REGION_ORIGIN__` and `__DATA_REGION_LENGTH__` to allow for
+    more precise diagnostics from the linker when the data region
+    overflows.  However, letting `.data` start at
+    `__DATA_REGION_ORIGIN__` is a relatively new addition in Binutils
+    v2.40 [PR29741](https://sourceware.org/PR29741), whereas using
+    `__DATA_REGION_LENGTH__` for `.data` size is a much older addition.
+
+    Outcome may be that the linker script adopts the true size of
+    `.data` but not its start address, resulting in incorrect errors
+    from the linker ([#971][971]).  In order to resolve [#971][971], a
+    configure test has been added that checks for PR29741, and only
+    defines the mentioned symbols when PR29741 is available.
+
+    A similar test has been added for [PR31177]
+    (https://sourceware.org/PR31177)
+    which is a similar feature for the `.text` region.
+
+  - Due to several problem reports concerning the I/O headers for
+    ATxmega64A1U and ATxmega128A1U ([#391][391], [#635][635],
+    [#643][643], [#663][663], [#875][875], [#959][959], [#960][960],
+    [#961][961]), these headers have been updated to a more recent
+    revision.
+
+  - Added defines to `avr/io.h` that match the names in the
+    ATmega324PA data sheet ([#443][443]).
+
+  - Fixed signature definitions in avr/io.h for several devices
+    ([#877][877]) and add some missing signatures ([#878][878]).
+
+  - Add missing ATmega328PB power reduction switches `PRPTC` and
+    `PRSPI1` to `avr/power.h` ([#668][668]).
+
+  - On AVRrc Reduced Tiny, add 0x4000 to the symbol address when
+    `pgm_get_far_address()` takes the address of an object in
+    `PROGMEM_FAR`.
+    This works similar to how the compiler implements the &-operator
+    for `PROGMEM` objects ([#970][970]).
+
+  - Fixed `memccpy` (and `memccpy_P`) on AVRrc ([#1018][1018]).
+
+  - Fixed `atoi` and `atol` on AVRrc ([#1019][1019]).
+
+  - Define types from `stdint.h` like `int32_t` without
+    `attribute((mode))` ([#496][496]).
+
+  - Fixed `ld: undefined reference to E2END` ([#973][973]).
+
+  - Don't skip 2-word instructions on cores with an according silicon
+    bug. This will fix AVR-LibC build warnings as mentioned in
+    [#994][994]like:
+    `libc/stdlib/ctype.S:80: Warning: skipping two-word instruction`
+
+  - The `str[n]casecmp_PF` functions used an algorithm that lead to
+    different results compared to `str[n]casecmp[_P]`.  The far versions
+    have been fixed so that they comply to POSIX.1-2008 ([#1009][1009]).
+
+  - `fflush()` is now implemented as a proper (non-inline) function so
+    that features like `--wrap` will work as expected.  For the same
+    reason, `clearerr()`, `ferror()` and `feof()` are no more
+    implemented as macros but are proper (non-inline) functions, too.
+    ([#1017][1017], [#1003][1003]).
+
+  - Distribution is missing `dox_latex_header.tex`, `filter-dox.sh`,
+    `avr-libc-logo-large.png` from `doc/api/` ([#1023][1023]).
+
+  - Fixed a typo in the parameter name of `nanf` ([#1033][1033]).
+
+  - `INFINITY` from `math.h` has been turned from `double` to
+    `float` ([#1036][1036]).
+
+  - `XRAMEND` for ATmega128A is now defined to 0xffff ([#629][629]).
+
+  - Fixed `strftime`'s return value ([#1040][1040])
+    and  `strftime("%r")` ([#1039][1039]).
+
+  - Saturate the value that `_delay_us` / `_delay_ms` are passing down
+    to `__builtin_avr_delay_cycles` in order to avoid UB ([#681][681])
+    for large values.
+
+  - Respect freelist size for small `realloc` allocations ([#660][660]).
+
+  - Let `calloc` return NULL when the alloc size overflows
+    ([#1007][1007]).
+
+  - Fixed: `realloc` fails if extending block in-place crosses the
+    address 0xffff ([#922][922]).
+
+  - Fixed fuse defines for ATA5790 ([#909][909]).
+
+  - Fixed the `ADC_CH_MUXNEG_enum` values for ATxmega256D3
+    ([#661][661]).
+
+  - Fixed FUSE4_DEFAULT etc. defines in Xmega I/O headers ([#523][523]).
+
+  - Fixed `atoff` forwarding from wrong `strtod` to correct `strtof`
+    ([#1052][1052]).
+
+  - `abort` no more calls atexit functions or static destructors
+    ([#1056][1056]).
+    `abort` doesn't forward to `_exit(1)` any more but to a new, weak
+    label `__abort` located in section `.fini4`.
+
+* Pull Requests
+
+  - Modernized the
+    [A simple project](https://avrdudes.github.io/avr-libc/
+    avr-libc-user-manual/group__demo__project.html)
+    demo example project: It now uses the ATmega328P device that is
+    widely used, for example on the Arduino Nano boards ([#1044][1044],
+    [#1048][1048]).
+
+  - Fix support for ATxmega devices in avr/wdt.h ([#646][646]).
+
+  - Improve runtime performance of `free()` ([#991][991]).
+
+* Other Changes
+
+  - New news are now in `NEWS.md` and no more in [`NEWS`](NEWS).
+
+
+*** Changes in AVR-LibC-2.2.1:
+
+* General:
+
+* Improvements and additions:
+
+* Issues closed:
+
+  - Since v2.2.0 (Issue #936), gcrt1.S defines symbols __DATA_REGION_ORIGIN__
+    and __DATA_REGIO_LENGTH__ to allow for more precise diagnostics from
+    the linker when the data region overflows.  However, letting .data start
+    at __DATA_REGION_ORIGIN__ is a relatively new addition in Binutils v2.40
+    PR29741, whereas using __DATA_REGION_LENGTH__ for .data size is a much
+    older addition.  Outcome may be that the linker script adopts the true
+    size of .data but not its start address, resulting in incorrect errors
+    from the linker (Issue #971).  In order to resolve #971, a configure
+    test has been added that checks for PR29741, and only defines the mentioned
+    symbols when PR29741 is available.  A similar test has been added for
+    PR31177 which is a similar feature for the .text region.
+
+  - On Reduced Tiny, add 0x4000 to the symbol address when
+    pgm_get_far_address() takes the address of an object in PROGMEM_FAR.
+    This works similar to how the compiler implements the &-operator
+    for PROGMEM objects (Issue #970).
+
+* Pull requests:
+
+  - Issue #971 - configure.ac: Test for Binutils PR29741 / PR31177. (PR #972)
+
+* Other changes
+
+
 *** Changes in AVR-LibC-2.2.0:
 
 * General:
diff --git a/avr-libc/Makefile b/avr-libc/Makefile
index 7e9bf7b2d8..423ea188bb 100644
--- a/avr-libc/Makefile
+++ b/avr-libc/Makefile
@@ -1,10 +1,10 @@
 # $NetBSD$
 
-DISTNAME=		avr-libc-2.2.0
+DISTNAME=		avr-libc-2.3.1
 CATEGORIES=		cross
 MASTER_SITES=		${MASTER_SITE_GITHUB:=avrdudes/}
 GITHUB_PROJECT=		avr-libc
-GITHUB_RELEASE=		avr-libc-2_2_0-release
+GITHUB_RELEASE=		${DISTNAME:S/./_/g}-release
 EXTRACT_SUFX=		.tar.bz2
 
 MAINTAINER=		micha%NetBSD.org@localhost
@@ -39,8 +39,8 @@ SUBST_SED.demo=		-e 's|@@@PATH@@@|${PREFIX}/bin:${PATH:Q}|g'
 
 .include "options.mk"
 
-.include "../../cross/avr-binutils/buildlink3.mk"
-.include "../../cross/avr-gcc/buildlink3.mk"
+.include "../../wip/avr-binutils/buildlink3.mk"
+.include "../../wip/avr-gcc/buildlink3.mk"
 .include "../../mk/bsd.pkg.mk"
 
 # Not to be overridden as --mandir=${PREFIX}, put the line here.
diff --git a/avr-libc/TODO b/avr-libc/TODO
index fcc6f5697c..497a394543 100644
--- a/avr-libc/TODO
+++ b/avr-libc/TODO
@@ -1,2 +1,3 @@
-[] Fix option "doc"
-   LaTeX documentation is broken (Issue #966)
+[ ] Fix option "doc"
+    LaTeX documentation is broken (Issue #966)
+[ ] Test with real hardware
diff --git a/avr-libc/distinfo b/avr-libc/distinfo
index 3cc8e30df6..6a5bd13244 100644
--- a/avr-libc/distinfo
+++ b/avr-libc/distinfo
@@ -1,8 +1,7 @@
 $NetBSD: distinfo,v 1.19 2022/05/11 12:19:47 micha Exp $
 
-BLAKE2s (avr-libc-2.2.0.tar.bz2) = de4f2b934eb5eff50a642101ae02a99ebbcf72d857466e03e2b49e2abe2b3e56
-SHA512 (avr-libc-2.2.0.tar.bz2) = f1a46800447fcdd0b4072759818a9878d70a24ee63c22e7f5fea8a5fc2a1d5d4a832a45bb8f4f66d39ed6620ceb0d35bc48a0e1142f6ab6fa2aeb10fcf47bb70
-Size (avr-libc-2.2.0.tar.bz2) = 8398941 bytes
+BLAKE2s (avr-libc-2.3.1.tar.bz2) = 8fac49db8c65bddfa1799b326b0c4a474dee7f4fd576282987eb243dda282d77
+SHA512 (avr-libc-2.3.1.tar.bz2) = b196bd5a55861d25a9070f38b45d4e7817a673ee23a0f39f185caf5a799488766a09d3e958bafe943939e29711c488be565b84c277c97ff8a2cce513f8cceb65
+Size (avr-libc-2.3.1.tar.bz2) = 10542884 bytes
 SHA1 (patch-doc_Makefile.in) = cfdbc9f6e7902ed8bf92991e77697ffb1376fd70
 SHA1 (patch-doc_api_Makefile.in) = 802041aae55a3dc34c1bcf21c097fc919e729027
-SHA1 (patch-include_avr_wdt.h) = 5f50906512525322912338f1393f3a9498eb0358
diff --git a/avr-libc/patches/patch-include_avr_wdt.h b/avr-libc/patches/patch-include_avr_wdt.h
deleted file mode 100644
index 7c6aa0e77c..0000000000
--- a/avr-libc/patches/patch-include_avr_wdt.h
+++ /dev/null
@@ -1,24 +0,0 @@
-$NetBSD$
-
-Fix comments for ATmega324PA.
-
---- include/avr/wdt.h.orig	2024-06-10 15:19:10.716120078 +0000
-+++ include/avr/wdt.h
-@@ -590,7 +590,7 @@ void wdt_disable (void)
-     ATtiny25, ATtiny45, ATtiny85, 
-     ATtiny261, ATtiny461, ATtiny861, 
-     ATmega48*, ATmega88*, ATmega168*, ATmega328*,
--    ATmega164P, ATmega324P, ATmega324PB, ATmega644P, ATmega644,
-+    ATmega164P, ATmega324P, ATmega324PA, ATmega324PB, ATmega644P, ATmega644,
-     ATmega640, ATmega1280, ATmega1281, ATmega2560, ATmega2561,
-     ATmega8HVA, ATmega16HVA, ATmega32HVB,
-     ATmega406, ATmega1284P,
-@@ -614,7 +614,7 @@ void wdt_disable (void)
-     ATtiny25, ATtiny45, ATtiny85, 
-     ATtiny261, ATtiny461, ATtiny861, 
-     ATmega48*, ATmega88*, ATmega168*, ATmega328*,
--    ATmega164P, ATmega324P, ATmega324PB, ATmega644P, ATmega644,
-+    ATmega164P, ATmega324P, ATmega324PA, ATmega324PB, ATmega644P, ATmega644,
-     ATmega640, ATmega1280, ATmega1281, ATmega2560, ATmega2561,
-     ATmega8HVA, ATmega16HVA, ATmega32HVB,
-     ATmega406, ATmega1284P,


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