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Altera_Forum
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12 years ago

int c = a <? b; // what is it ? operator ? digraph ? compiler options ?

I search information about this instruction : int c = a <? b; A sample of code who compiled with an older version of nios2-elf-gcc (NIOS II EDS 6.0) : int foo(int a, int b) { int c = ...
Altera_Forum's avatar
Altera_Forum
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12 years ago

It doesn't look like valid C. The ? operator is only used in a "test ? if_true : if_false" construction. Are you sure that this code line was actually compiled with your older version of gcc? Could it be excluded with an# ifdef ?