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* unwind.h, unwind-pe.h: Revert gcc_unreachable change of 05-17.

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From-SVN: r100001
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Richard Henderson 2005-05-19 17:59:02 -07:00 • committed by Richard Henderson
parent 65869a72a6
commit e4d0c41cba
3 changed files with 16 additions and 6 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2005-05-19 Richard Henderson <rth@redhat.com>
* unwind.h, unwind-pe.h: Revert gcc_unreachable change of 05-17.
2005-05-19 Richard Henderson <rth@redhat.com>
* config/i386/sse.md (mulv4si3): Use all register inputs.

15
gcc/unwind-pe.h
View file

@ -34,6 +34,13 @@
#ifndef GCC_UNWIND_PE_H
#define GCC_UNWIND_PE_H
/* If using C++, references to abort have to be qualified with std::. */
#if __cplusplus
#define __gxx_abort std::abort
#else
#define __gxx_abort abort
#endif
/* Pointer encodings, from dwarf2.h. */
#define DW_EH_PE_absptr 0x00
#define DW_EH_PE_omit 0xff
@ -79,9 +86,8 @@ size_of_encoded_value (unsigned char encoding)
return 4;
case DW_EH_PE_udata8:
return 8;
default:
gcc_unreachable ();
}
__gxx_abort ();
}
#endif
@ -112,9 +118,8 @@ base_of_encoded_value (unsigned char encoding, struct _Unwind_Context *context)
return _Unwind_GetDataRelBase (context);
case DW_EH_PE_funcrel:
return _Unwind_GetRegionStart (context);
default:
gcc_unreachable ();
}
__gxx_abort ();
}
#endif
@ -251,7 +256,7 @@ read_encoded_value_with_base (unsigned char encoding, _Unwind_Ptr base,
break;
default:
gcc_unreachable ();
__gxx_abort ();
}
if (result != 0)

3
gcc/unwind.h
View file

@ -214,7 +214,8 @@ _Unwind_GetDataRelBase (struct _Unwind_Context *_C)
static inline _Unwind_Ptr
_Unwind_GetTextRelBase (struct _Unwind_Context *_C __attribute__ ((__unused__)))
{
gcc_unreachable ();
abort ();
return 0;
}
/* @@@ Retrieve the Backing Store Pointer of the given context. */