Software Archive
Read-only legacy content
Announcements
FPGA community forums and blogs on community.intel.com are migrating to the new Altera Community and are read-only. For urgent support needs during this transition, please visit the FPGA Design Resources page or contact an Altera Authorized Distributor.
17060 Discussions

Warning for unused variables

Intel_C_Intel
Employee
‎03-02-2001 09:00 PM
401 Views
Is there a way to have the compiler warn me if a variable is defined, but never used?
0 Kudos

Link Copied

1 Reply
Steven_L_Intel1
Employee
‎03-02-2001 09:08 PM
401 Views
This was added in 5.0C or D, I think. /warn:unused It's certainly in 6.0.

Steve
0 Kudos
Copy link
Reply

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.