[PATCH] D39251: [libunwind] Fix building for ARM with dwarf exception handling

[Martin Storsjö via Phabricator via cfe-commits]

mstorsjo added inline comments.


================
Comment at: src/UnwindLevel1.c:79
       _LIBUNWIND_TRACE_UNWINDING(
           "unwind_phase1(ex_ojb=%p): pc=0x%" PRIx64 ", start_ip=0x%" PRIx64
           ", func=%s, lsda=0x%" PRIx64 ", personality=0x%" PRIx64 "",
----------------
mstorsjo wrote:
> compnerd wrote:
> > Please convert these to `%p` instead.  The casting and conversion is kinda ... unnecessary.
> Using `%p` wouldn't work when on 32 bit systems currently, while most of these fields are defined to be `uint64_t` except for the arm ehabi case. I guess I could look at how hard it would be to switch it to uint64_t for the arm/dwarf case as well.
This part can be avoided if we consistently use unw_word_t == uint64_t, as done in D39280.


https://reviews.llvm.org/D39251