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[libsupc++_related] Suppress warning in unwind-pe.h
- From: Paolo Carlini <pcarlini at unitus dot it>
- To: gcc-patches at gcc dot gnu dot org
- Cc: libstdc++ at gcc dot gnu dot org
- Date: Fri, 03 Oct 2003 12:49:29 +0200
- Subject: [libsupc++_related] Suppress warning in unwind-pe.h
Hi,
we are getting this warning:
In file included from
../../../../gcc-head/gcc/libstdc++-v3/libsupc++/eh_personality.cc:38:
/home/paolo/Gcc/cvs-dirs/gcc-head/gcc/libstdc++-v3/../gcc/unwind-pe.h:
In function `const unsigned
char* read_encoded_value_with_base(unsigned char, _Unwind_Ptr, const
unsigned char*, _Unwind_Ptr*)'
:
/home/paolo/Gcc/cvs-dirs/gcc-head/gcc/libstdc++-v3/../gcc/unwind-pe.h:194:
warning: cast from `cons
t unsigned char*' to `read_encoded_value_with_base(unsigned char,
_Unwind_Ptr, const unsigned char*
, _Unwind_Ptr*)::unaligned*' discards qualifiers from pointer target type
which I fixed with the below, regtested on i686-pc-linux-gnu, C, C++.
Ok?
Paolo.
///////////
2003-10-03 Paolo Carlini <pcarlini@unitus.it>
* unwind-pe.h (read_encoded_value_with_base): Constify u and
its inizialization cast.
--- unwind-pe.h.~1.13.~ 2003-08-19 22:53:24.000000000 +0200
+++ unwind-pe.h 2003-10-03 11:23:46.000000000 +0200
@@ -191,7 +191,7 @@
signed s8 __attribute__ ((mode (DI)));
} __attribute__((__packed__));
- union unaligned *u = (union unaligned *) p;
+ const union unaligned *u = (const union unaligned *) p;
_Unwind_Internal_Ptr result;
if (encoding == DW_EH_PE_aligned)