HEADS UP: merged llvm/clang 3.4
Ian Lepore
ian at FreeBSD.org
Fri Mar 28 18:03:03 UTC 2014
On Fri, 2014-03-28 at 18:51 +0100, Dimitry Andric wrote:
> On 28 Mar 2014, at 17:51, Larry Baird <lab at maxwell.gta.com> wrote:
> ...
> > This GDB was configured as "i386-marcel-freebsd"...Dwarf Error: wrong version in compilation unit header (is 4, should be 2) [in module /usr2/lab/6.2/sw/src/hello]
>
> The default debug info format for clang 3.4 is now DWARF4, which gdb
> from base cannot handle. So please use gdb from ports, which is much
> better anyway, or compile with -gdwarf-2.
>
> -Dimitry
>
Something seems very wrong here. We now have a 10-stable in which you
can't debug an app that crashes without rebuilding the entire system
with different options or adding non-base tools? That seems... not
right for a branch with "stable" in its name.
-- Ian
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