On Qui, 2013-02-21 at 16:48 +0100, Frank Mehnert wrote: > Hi, > > On Tuesday 29 January 2013 08:39:54 Frank Mehnert wrote: > > On Monday 28 January 2013 21:27:54 Sérgio Basto wrote: > > > Next Fedora (19) will have gcc 4.8 and gcc 4.8 hit rawhide, > > > have you already begin devel support for gcc 4.8 ? > > > if yes where I found the patches ? > > > > No support yet. gcc 4.8.0 is not released yet and even not yet branched. > > We cannot waste resources fixing bugs against beta development tools. So > > patience please. The adaptions will be visible in the public subversion > > repository, as usual. > > Btw, I just tried to compile VirtualBox 4.2 with gcc-4.8 and it works > after I upgraded to a recent gcc build. I'm currently using > > gcc version 4.8.0 20130218 (experimental) [trunk revision 196115] (Debian > 4.8-20130217-1) > > Older gcc-4.8 snapshots had a bug which made it stop compiling some VBox > inline assembler functions.
yeah vmakarov fix that on http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56148 so no more bugs ? good to hear that. > Using the following patch prevents a bunch of warnings: > > --- Config.kmk (revision 83894) > +++ Config.kmk (working copy) > @@ -1479,7 +1479,7 @@ > # > # Compiler optimization flags. > # > -VBOX_GCC_WARN ?= -Wall $(VBOX_GCC_Wextra) > $(VBOX_GCC_Wno-missing-field-initializers) -Wno-unused -Wno- > trigraphs $(VBOX_GCC_fdiagnostics-show-option) > +VBOX_GCC_WARN ?= -Wall $(VBOX_GCC_Wextra) > $(VBOX_GCC_Wno-missing-field-initializers) -Wno-unused -Wno- > trigraphs $(VBOX_GCC_fdiagnostics-show-option) -Wno-unused-parameter > -Wno-unused-but-set-parameter -Wno-unused-but- > set-variable > VBOX_GCC_WARN_PEDANTIC = -Wshadow $(VBOX_GCC_WARN) -Wno-long-long > ifdef VBOX_WITH_MASOCHISTIC_WARNINGS > VBOX_GCC_WARN_PEDANTIC += -Wunused-variable -Wunused-function > -Wunused-label -Wunused-parameter > > We might fix some of these unused parameter warnings but certainly not in > the next time. Let me know the developments of this subject , if you will add -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-unused-but-set-variable or not ? Cheers, -- Sérgio M. B. _______________________________________________ vbox-dev mailing list [email protected] https://www.virtualbox.org/mailman/listinfo/vbox-dev
