2018-07-18 15:25:56 +02:00
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About
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=====
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Terifies if newlib/newlib-nano is correctly included by the build system
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At compile time, it checks that:
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* newlib-nano header is used when 'newlib-nano' module is included
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* It defines `_NANO_FORMATTED_IO` macro
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https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=blob;f=newlib/newlib.hin;h=eadafc8a6a51ef7674c004a14777f6a4619115ee;hb=d34336767e45ee801ebb107e40abe4b1acbd3d14#l83
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* newlib or newlib-nano is properly linked
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2019-10-23 21:14:16 +02:00
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* `iprintf` is the same as `printf` or not as mentioned in:
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2018-07-18 15:25:56 +02:00
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https://github.com/32bitmicro/newlib-nano-1.0/blob/f157c994b9a2c4bd8d0cfe9fe8fdd9cd54f8c63b/newlib/README.nano#L32
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At runtime, it checks that:
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* the same `iprintf` and `printf` test as at compile time
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Without newlib, the test does nothing.
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