wine-vanilla-7.20-unwind.patch (1450B)
- Fix build with llvm-libunwind, and also fix for non-llvm libunwind
- when using clang+bfd given clang doesn't have _Unwind_Find_FDE in
- its rtlib and expects it from llvm-libunwind.
- The _CONFIG_H_ check is for <llvm-libunwind-15 (adds _VERSION).
- --- a/dlls/ntdll/unix/dwarf.h
- +++ b/dlls/ntdll/unix/dwarf.h
- @@ -255,5 +255,7 @@
- };
- +#if defined(_LIBUNWIND_VERSION) || defined(____LIBUNWIND_CONFIG_H__) || !defined(__clang__)
- extern const struct dwarf_fde *_Unwind_Find_FDE (void *, struct dwarf_eh_bases *);
- +#endif
- static unsigned char dwarf_get_u1( const unsigned char **p )
- --- a/dlls/ntdll/unix/signal_x86_64.c
- +++ b/dlls/ntdll/unix/signal_x86_64.c
- @@ -623,5 +623,5 @@
- int rc;
- -#ifdef __APPLE__
- +#if defined(__APPLE__) || defined(_LIBUNWIND_VERSION) || defined(____LIBUNWIND_CONFIG_H__)
- rc = unw_getcontext( &unw_context );
- if (rc == UNW_ESUCCESS)
- @@ -746,4 +746,5 @@
- {
- struct dwarf_eh_bases bases;
- +#if defined(_LIBUNWIND_VERSION) || defined(____LIBUNWIND_CONFIG_H__) || !defined(__clang__)
- const struct dwarf_fde *fde = _Unwind_Find_FDE( (void *)(context->Rip - 1), &bases );
- @@ -751,4 +752,5 @@
- return dwarf_virtual_unwind( context->Rip, &dispatch->EstablisherFrame, context, fde,
- &bases, &dispatch->LanguageHandler, &dispatch->HandlerData );
- +#endif
- #ifdef HAVE_LIBUNWIND
- return libunwind_virtual_unwind( context->Rip, &dispatch->EstablisherFrame, context,