done. thanks
On Mon, Jan 9, 2017 at 5:02 AM, Michael Rink <[email protected]> wrote: > ... done, pull request #393 > > Best regards > Michael > > On 04.01.2017 10:51, Eric Decker wrote: > > > > you can certainly ignore them but it would be better to fix them. > > > > the main development tree is at https://github.com/tinyos/tinyos-main > > > > fork it, work on a branch, and then submit a pull request and I'll take > > a look at it. > > > > thanks for the attention to detail. > > > > > > On Tue, Jan 3, 2017 at 11:45 PM, Michael Rink <[email protected] > > <mailto:[email protected]>> wrote: > > > > Hi, > > > > when switching from avr-gcc 4.1.2 to 4.8.1 (avr8-gnu-toolchain > > 3.4.5.1522 [1]) > > some code compiles with "dereferencing type-punned pointer" warnings. > > > > For example, if one includes the SHT21 components, then one gets > > something like > > > > tinyos-main/tos/chips/sht21/Sht21TempLogicP.nc: In function > > 'Sht21TempLogicP__signalDone__runTask': > > tinyos-main/tos/chips/sht21/Sht21TempLogicP.nc:165:9: warning: > > dereferencing type-punned pointer will break strict-aliasing rules > > [-Wstrict-aliasing] > > oldTempData = *((nx_uint16_t*)buffer); > > ^ > > > > > > Can these warnings be ignored, or is it better to fix the > corresponding > > lines of code? > > - e.g. analogously to > > oldTempData = ((uint16_t)buffer[0] << 8) | buffer[1]; > > > > > > Best regards > > Michael > > > > [1] > > http://distribute.atmel.no/tools/opensource/Atmel-AVR- > GNU-Toolchain/3.4.5/ > > <http://distribute.atmel.no/tools/opensource/Atmel-AVR- > GNU-Toolchain/3.4.5/> > > _______________________________________________ > > Tinyos-help mailing list > > [email protected] > > <mailto:[email protected]> > > https://www.millennium.berkeley.edu/cgi-bin/mailman/ > listinfo/tinyos-help > > <https://www.millennium.berkeley.edu/cgi-bin/mailman/ > listinfo/tinyos-help> > > > > > > > > > > -- > > Eric B. Decker > > Senior (over 50 :-) Researcher > > > -- Eric B. Decker Senior (over 50 :-) Researcher
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