Mikael Pettersson writes:
> The prototypes for two ARM EH routines don't match their actual
> definitions in eh_arm.cc, resulting in build-time warnings. When
> -Werror is active, the build fails. See PR44902.
>
> Fixed simply by updating the prototypes to match the definitions.
>
> Tested with crosses to arm-eabi and arm-linux-gnueabi, and with
> a native bootstrap and regtest on arm-linux-gnueabi.
>
> Ok for 4.6? 4.5? (I don't have svn write access.)
>
> libstdc++-v3/
>
> 2010-07-20 Mikael Pettersson <mi...@it.uu.se>
>
> PR libstdc++/44902
> * libsupc++/unwind-cxx.h (__cxa_type_match): Correct prototype.
> (__cxa_begin_cleanup): Likewise.
Please ignore, I mistakenly cc:d gcc not gcc-patches.
>
> --- gcc-4.6-20100717/libstdc++-v3/libsupc++/unwind-cxx.h.~1~ 2009-05-03
> 18:51:50.000000000 +0200
> +++ gcc-4.6-20100717/libstdc++-v3/libsupc++/unwind-cxx.h 2010-07-20
> 11:18:42.000000000 +0200
> @@ -196,9 +196,9 @@ typedef enum {
> ctm_succeeded = 1,
> ctm_succeeded_with_ptr_to_base = 2
> } __cxa_type_match_result;
> -extern "C" bool __cxa_type_match(_Unwind_Exception*, const std::type_info*,
> - bool, void**);
> -extern "C" void __cxa_begin_cleanup (_Unwind_Exception*);
> +extern "C" __cxa_type_match_result __cxa_type_match(_Unwind_Exception*,
> const std::type_info*,
> + bool, void**);
> +extern "C" bool __cxa_begin_cleanup (_Unwind_Exception*);
> extern "C" void __cxa_end_cleanup (void);
> #endif
>
