Compiler not compiling lines of code - just skipping it

Follow

Joe

• October 25, 2016 19:47

How do I get the compiler to generate code without it leaving gaps.

 

See below ... It use to compile into code.  I placed a comment block around it for testing.  After I removed the comment .. it will not longer generate code for those lines.

 

0

• 

  Andy 980f

  • January 28, 2017 00:23

  Did you try putting parens around the (...flags&Uart...) ==0 expression?
  The compiler might be deciding that your expression is always false and therefore not bothering to emit code that will never run.

  "dead code removal" has been getting more aggressive with each release of gcc.

  0

  Comment actions Permalink

Please sign in to leave a comment.