This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: libgo patch committed: Merge from revision 18783 of master


On Mon, Jun 9, 2014 at 5:36 PM, Ian Lance Taylor <iant@google.com> wrote:
> There is no bug here, the control flow is just too complicated
> for the compiler to sort out.  I don't know why I'm
> not seeing the warning [...]

We have these compilation flags set:

  CFLAGS='-g3 -O3'
  CFLAGS_FOR_BUILD='-g3 -O3'
  CFLAGS_FOR_TARGET='-g3 -O3'

I tried "make CFLAGS='-g3 -O2' chan.lo"
(the default) and it compiled without complaint.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]