Ubuntu
gcc-defaults package

  1. Bug #305176
  2. Comment #27

Comment 27 for bug 305176

Revision history for this message
DaveAbrahams (boostpro) wrote :

It is possible to turn off this warning! Just turn off all optimizations :(

If you pass -O0, this program doesn't warn. If you pass -O1 or -O2, ... the program warns.

This is especially bad for things that used to build with -Wall.