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All compiling with -std=c++0x on Teensy 3.x
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@PaulStoffregen
PaulStoffregen committed Jan 30, 2016
1 parent af8ebb0 commit 96c8a91
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8 changes: 8 additions & 0 deletions teensy3/Print.cpp
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Expand Up @@ -88,14 +88,22 @@ int Print::printf(const char *format, ...)
{
va_list ap;
va_start(ap, format);
#ifdef __STRICT_ANSI__
return 0; // TODO: make this work with -std=c++0x
#else
return vdprintf((int)this, format, ap);
#endif

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@Trass3r

Trass3r Jan 30, 2016

For me just adding the declaration worked.
extern "C" int vdprintf(int fd, const char* format, va_list ap);

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@PaulStoffregen

PaulStoffregen Jan 30, 2016

Author Owner

If you put Serial.printf("test"); anywhere in your program, does that end up giving you a compile error where vdprintf isn't found?

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@Trass3r

Trass3r Jan 30, 2016

Now that you mention it I guess I've never actually used the function. Might give linker errors.
}

int Print::printf(const __FlashStringHelper *format, ...)
{
va_list ap;
va_start(ap, format);
#ifdef __STRICT_ANSI__
return 0;
#else
return vdprintf((int)this, (const char *)format, ap);
#endif
}

#ifdef __MKL26Z64__
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