Experimental Physics and
Industrial Control System

Ralph Lange <[email protected]> · Tue, 05 Dec 2006 02:37:41 +0100

Jeff Hill wrote:

Ralph,

Could you send a copy of all the messages the HP-UX compiler emits before it
fails (when compiling this particular source file). I have some experience
with this sort of thing and might be able to create a workaround. Also,
please send a version number and release date for this compiler. It's
probably getting a bit dated but perhaps we can still support it.

The compiler is
aCC: HP ANSI C++ B3910B A.03.52

Here we go .... I really hope you see more than I do ....

Thanks, Ralph

aCC -c -DHP_UX -AA -Aa -mt +O3 +w +DAportable +z

-I. -I.. -I../../../include/os/hpux -I../../../include

../tcpiiu.cpp 2>&1 | ../../../configure/tools/filterWarnings.pl

Warning (suggestion) 818: "../../../include/osiWireFormat.h", line 116 #

Type

 'int' is larger than type 'unsigned short', truncation in value may

result.

       return ( src << 8u ) | ( src >> 8u );

 ^^^^^^^^^^^^^^^^^^^^^^^^^

Warning (suggestion) 818: "../../../include/osiWireFormat.h", line 124 #

Type

 'int' is larger than type 'unsigned short', truncation in value may

result.

       tmp0 = ( tmp0 << 8u ) | ( tmp0 >> 8u );

 ^^^^^^^^^^^^^^^^^^^^^^^^^^^

Warning (suggestion) 818: "../../../include/osiWireFormat.h", line 125 #

Type

 'int' is larger than type 'unsigned short', truncation in value may

result.

       tmp1 = ( tmp1 << 8u ) | ( tmp1 >> 8u );

 ^^^^^^^^^^^^^^^^^^^^^^^^^^^

Warning (suggestion) 819: "../../../include/osiWireFormat.h", line 122 #

 Initialization of type 'unsigned short' with 'unsigned int' may

result in

   truncation of value.
       epicsUInt16 tmp0 = src >> 16u;
                          ^^^^^^^^^^

Warning (suggestion) 818: "../../../include/osiWireFormat.h", line 122 #

Type

 'unsigned int' is larger than type 'unsigned short', truncation in

value may

   result.
       epicsUInt16 tmp0 = src >> 16u;
                          ^^^^^^^^^^
Warning (suggestion) 819: "../../../include/osiWireFormat.h", line 123 #
   Initialization of type 'unsigned short' with 'const unsigned int &' may
   result in truncation of value.
       epicsUInt16 tmp1 = src;
                          ^^^

Warning (suggestion) 818: "../../../include/osiWireFormat.h", line 123 #

Type

   'const unsigned int' is larger than type 'unsigned short', truncation in
   value may result.
       epicsUInt16 tmp1 = src;
                          ^^^

Warning (suggestion) 818: "../../../include/osiWireFormat.h", line 170 #

Type

 'int' is larger than type 'unsigned short', truncation in value may

result.

           ( static_cast < epicsUInt16 > ( pWireSrc[0] ) << 8u ) |
                                           ^^^^^^^^^^^^^^^^^^^^^^^

Error (future) 229: "../comQueSend.h", line 123 # "Ambiguous overloaded

function

   call; a function match was not found that was strictly best for ALL

 arguments. Two functions that matched best for some arguments (but

not all)

 were "unsigned int comBuf::push(const char *,unsigned int)"

["../comBuf.h",

   line 196] and "unsigned int comBuf::push(const char *,unsigned int)"

 ["../comBuf.h", line 196]." Choosing "unsigned int

comBuf::push(const char

   *,unsigned int)" ["../comBuf.h", line 196] for resolving ambiguity.
               nCopied = pLastBuf->push ( pVal, nElem );

 ^^^^

Error (future) 229: "../comQueSend.h", line 130 # "Ambiguous overloaded

function

   call; a function match was not found that was strictly best for ALL

 arguments. Two functions that matched best for some arguments (but

not all)

 were "unsigned int comBuf::push(const char *,unsigned int)"

["../comBuf.h",

   line 196] and "unsigned int comBuf::push(const char *,unsigned int)"

 ["../comBuf.h", line 196]." Choosing "unsigned int

comBuf::push(const char

   *,unsigned int)" ["../comBuf.h", line 196] for resolving ambiguity.
               nCopied += pComBuf->push
                                   ^^^^

Warning (suggestion) 818: "../tcpiiu.cpp", line 1381 # Type 'int' is

larger than

   type 'unsigned short', truncation in value may result.
           command, 0u,

 ^^^^^^^

Warning: 2 future errors were detected and ignored. Add a '+p'

option to

   detect and fix them before they become fatal errors in a future release.
   Behavior of this ill-formed program is not guaranteed to match that of a
   well-formed program
Signal 11

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System