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Subject [GitHub] [incubator-nuttx] YuuichiNakamura commented on issue #741: Feature/fix wd start casts
Date Mon, 06 Apr 2020 07:43:33 GMT
YuuichiNakamura commented on issue #741: Feature/fix wd start casts
URL: https://github.com/apache/incubator-nuttx/pull/741#issuecomment-609630052
 
 
   https://onlinedocs.microchip.com/pr/GUID-317042D4-BCCE-4065-BB05-AC4312DBC2C4-en-US-1/index.html?GUID-D7A8D3E7-DF5F-4CD6-8764-B5039BC9E5FE
   
   "13.What registers are used by the C compiler?" describes the AVR calling convention and
the document describes that:
   
   > Arguments to functions with variable argument lists (printf etc.) are all passed on
stack,
   
   I have confirmed by avr-gcc that the description is correct.
   
   As I wrote in issue #740, this PR only fixes architecture independent codes.
   There are many type casting in arch/, boards/, and drivers/.  But because almost casts
are in the code only for arm processor, they doesn't occur the problem.

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