Operating System - HP-UX
1834281 Members
2245 Online
110066 Solutions
New Discussion

Using CADVISE for dead code detection

 
cawagner01
New Member

Using CADVISE for dead code detection

My group is currently running HP Code Advisor C.02.20 [Apr 18 2011] on an HP-UX 11.31 Itanium platform.  I am trying to use cadvise to detect any "dead code" in our various ANSI C applications.  Does anyone know what the cadvise compiler option is to perform this task?  BTW... I am using the c99 compiler.

 

Thank you in advance.

1 REPLY 1
Dennis Handly
Acclaimed Contributor

Re: Using CADVISE for dead code detection

What type of dead code?

If you have code after return or goto, there is a warning for that.

If you have dead functions, you can get warnings for statics.

They will be removed with +Oprocelim.  And -Wl,+dpv will tell you what.