[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] tools: build debug qemu-xen in debug tools builds
On Wed, 4 Sep 2013, Matthew Daley wrote: > On Wed, Sep 4, 2013 at 3:32 AM, Ian Campbell <Ian.Campbell@xxxxxxxxxx> wrote: > > On Wed, 2013-09-04 at 01:12 +1200, Matthew Daley wrote: > >> When building tools in debug mode (debug=y), pass --enable-debug when > >> configuring qemu-xen to enable some debug support (namely, to prevent > >> symbols from being stripped). > > > > This is from the installed binaries I suppose? > > Right, it stops the symbols from being stripped from the installed > binaries. The ones left in the build directory are not stripped > regardless. > > > Is this the only affect or are there others? > > The other changes I can see are to set > CONFIG_DEBUG_{TCG,MONITOR,EXEC}=y and, as Anthony said, to not add -O2 > to CFLAGS (-g is added unconditionally). > > AFAIK Xen doesn't use the subsystems where TCG/EXEC are mentioned, and > MONITOR just enables some extra error messages in the QEMU monitor > code anyway. It seems reasonable. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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