On Mon, Jul 2, 2018 at 3:52 PM, André Hentschel nerv@dawncrow.de wrote:
This fixes a assertion raised by every exception with newer clang versions (>3.7) at least on ARM64: ../../../dlls/dbghelp/dwarf.c:1641: void dwarf2_parse_variable(dwarf2_subprogram_t *, struct symt_block *, dwarf2_debug_info_t *): Assertion `subpgm->func' failed.
Problem is that the kind of location was not updated after the location was adjusted.
Reported-by: Austin English austinenglish@gmail.com Signed-off-by: André Hentschel nerv@dawncrow.de
dlls/dbghelp/dwarf.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/dlls/dbghelp/dwarf.c b/dlls/dbghelp/dwarf.c index 1a75a79..dc3ec29 100644 --- a/dlls/dbghelp/dwarf.c +++ b/dlls/dbghelp/dwarf.c @@ -942,6 +942,7 @@ static BOOL dwarf2_compute_location_attr(dwarf2_parse_context_t* ctx, *ptr = xloc.u.block.size; memcpy(ptr + 1, xloc.u.block.ptr, xloc.u.block.size); loc->offset = (unsigned long)ptr;
compute_location(&lctx, loc, NULL, frame); }-- 2.7.4
I can confirm this patch fixes the assertion and gives e.g., tests/dxgi/tests/device.c an actual backtrace now.