irix bootstrap failure in libsupc++/eh_personality.cc

[Billinghurst, David (CRTS)]

3.1 bootstrap on irix6.5 fails in  libstdc++-v3/libsupc++/eh_personality.cc.
Failure occured with cvs code from Sep 01 19:00 UTC, and still fails now.

Error is:



In file included from
/exd4/billingd/src/gcc-mainline/libstdc++-v3/libsupc++/eh_personality.cc:37:
/exd4/billingd/src/gcc-mainline/gcc/unwind-pe.h: In function `unsigned int 
   size_of_encoded_value(unsigned char)':
/exd4/billingd/src/gcc-mainline/gcc/unwind-pe.h:77: warning: control reaches

   end of non-void function
/exd4/billingd/src/gcc-mainline/gcc/unwind-pe.h: In function `_Unwind_Ptr 
   base_of_encoded_value(unsigned char, _Unwind_Context*)':
/exd4/billingd/src/gcc-mainline/gcc/unwind-pe.h:107: warning: control
reaches 
   end of non-void function
/exd4/billingd/src/gcc-mainline/gcc/unwind-pe.h: In function `const unsigned

   char* read_encoded_value_with_base(unsigned char, unsigned int, const 
   unsigned char*, _Unwind_Ptr*)':
/exd4/billingd/src/gcc-mainline/gcc/unwind-pe.h:182: warning: `_Unwind_Ptr 
   result' might be used uninitialized in this function
/exd4/billingd/src/gcc-mainline/libstdc++-v3/libsupc++/eh_personality.cc: In

   function `const unsigned char* parse_lsda_header(_Unwind_Context*, const 
   unsigned char*, lsda_header_info*)':
/exd4/billingd/src/gcc-mainline/libstdc++-v3/libsupc++/eh_personality.cc:71:
cannot
   convert `_Unwind_Ptr*' to `_Unwind_Word*' for argument `2' to `const 
   unsigned char* read_uleb128(const unsigned char*, _Unwind_Word*)'
/exd4/billingd/src/gcc-mainline/libstdc++-v3/libsupc++/eh_personality.cc:80:
cannot
   convert `_Unwind_Ptr*' to `_Unwind_Word*' for argument `2' to `const 
   unsigned char* read_uleb128(const unsigned char*, _Unwind_Word*)'
/exd4/billingd/src/gcc-mainline/libstdc++-v3/libsupc++/eh_personality.cc: In

   function `void __cxa_call_unexpected(_Unwind_Exception*)':
/exd4/billingd/src/gcc-mainline/libstdc++-v3/libsupc++/eh_personality.cc:402
: warning: new
   declaration `void __cxa_call_unexpected(_Unwind_Exception*)'
/exd4/billingd/src/gcc-mainline/libstdc++-v3/libsupc++/eh_personality.cc:402
: warning: ambiguates
   built-in declaration `void __cxa_call_unexpected(void*)'