SunStudio C++ compiler pragma to disable warnings?

前端 未结 4 520
心在旅途
心在旅途 2021-01-21 04:01

The STLport bundled with the SunStudio11 generates alot of warnings. I beleive most compilers have a way to disable warnings from certain source files, like this:

Sun C<

相关标签:
4条回答
  • 2021-01-21 04:17

    Can't help with turning the warnings off, but when I last looked at SunStudio, it shipped with two STLs - an older one for backward compatibility with earlier compiler versions and STLport. Might be worth checking if you're using STLport before trying to trying to turn off the warnings.

    0 讨论(0)
  • 2021-01-21 04:26

    If you'd rather use a command line option than #pragmas, a simple answer is that you can use -erroff=%all on your compile line.

    You can suppress specific warning messages with -erroff=%tag

    You can print out the tags for the warning messages by adding -errtags to your compile line. You can then define a set of comma-separated values for -erroff that suppress just those tags.

    See http://docs.oracle.com/cd/E19205-01/820-7599/bkapa/index.html for more info.

    Note that Sun Studio 12 update 1 is now available, and I'm referencing the SS12u1 doc here.

    0 讨论(0)
  • 2021-01-21 04:33

    In SunStudio 12, the #pragma error_messages work as documented in the C users manual.

    You can see the tags with the -errtags=yes option, and use it like this:

    // Disable badargtypel2w:
    //     String literal converted to char* in formal argument
    #pragma error_messages (off, badargtypel2w )
    

    and then compile with CC (the C++ compiler).

    0 讨论(0)
  • 2021-01-21 04:35

    add -w to your $CC or whatever var you use.

    0 讨论(0)
提交回复
热议问题