On Thu, Oct 18, 2018 at 6:06 PM Kenneth Graunke <kenn...@whitecape.org> wrote: > > This warning detects non-void functions with a missing return statement, > return statements with a value in void functions, and functions with an > bogus return type that ends up defaulting to int. It's already enabled > by default with -Wall. Generally, these are fairly serious bugs in the > code, which developers would like to notice and fix immediately. This > patch promotes it from a warning to an error, to help developers catch > such mistakes early. > > I would not expect this warning to change much based on the compiler > version, so hopefully it won't become a problem for packagers/builders. > > See the GCC documentation or 'man gcc' for more details: > https://gcc.gnu.org/onlinedocs/gcc-7.3.0/gcc/Warning-Options.html#index-Wreturn-type
I'm curious what prompted this. Did we actually have a bug that would have been caught by this? _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
