On Sat, 27 Sep 2008 netsurf(a)semichrome.net wrote: [...] 22:43:39 <@jmb> http://source.netsurf-browser.org/?view=rev&revision=4068 22:44:02 <@jmb> and, the reason that got reverted is because unixlib/sigstate.h defines __write_backtrace, which we depend on 22:44:22 <@jmb> can we *please* get unixlib sorted in that area 22:44:37 <@jmb> or do we get to reinvent the backtracing wheel In addition to this, if we assume that NS 2.0 must build correctly with -Werror enabled, the above change blocks any 2.0 release as it introduces a build warning. I would rather not have to reinvent backtrace emission in NS itself. It's beyond me quite why write_backtrace isn't public UnixLib API already as it's hugely useful, especially given the dearth of decent debug tools on RO. J.