Mark Wielaard <m...@redhat.com> writes: > On Thu, 2015-11-26 at 00:05 +0100, Ben Gamari wrote: >> Previously this was incorrectly assumed to be an ULEB128. Hilarity >> ensued. >> >> This appears to be the case in both DWARF 3, DWARF 4, and LSB 5. >> >> Also show set_loc argument as hexadecimal >> >> Finally, add a test for this behavior. This was derived from the >> following testsuite extract from output from the Glasgow Haskell >> Compiler, >> [...] >> Update styule >> [...] >> diff --git a/libdwfl/frame_unwind.c b/libdwfl/frame_unwind.c >> index 39509b7..365da48 100644 >> --- a/libdwfl/frame_unwind.c >> +++ b/libdwfl/frame_unwind.c >> @@ -559,8 +559,24 @@ handle_cfi (Dwfl_Frame *state, Dwarf_Addr pc, Dwarf_CFI >> *cfi, Dwarf_Addr bias) >> bool ra_set = false; >> ebl_dwarf_to_regno (ebl, &ra); >> >> + fprintf(stderr, "\n"); >> + fprintf(stderr, "Unwinding from %lx:\n", pc); >> + char *modname = "null"; >> + if (cfi->dbg) modname = elf_getident(cfi->dbg->elf, NULL); >> + fprintf(stderr, " mod = %s\n", modname ? modname : "null"); >> + fprintf(stderr, " CIE offset = %lx\n", frame->fde->cie->offset); >> + if (frame->fde->cie->signal_frame) >> + fprintf(stderr, " signal frame\n"); >> + > > Looks like this patch wasn't fully finished/cleaned up yet. > Oh dear; yes, this must have snuck in while I was reworking things.
Cheers, - Ben
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