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Top Forums Programming CC versios 5.5 to 5.8 codecompatability Post 302743125 by Revathi R on Wednesday 12th of December 2012 06:54:23 AM
Old 12-12-2012
CC versios 5.5 to 5.8 codecompatability

Hello

Machine A:CC: Sun C++ 5.5 Patch 113817-07 2004/03/23
Machine B:CC: Sun C++ 5.8 2005/10/13

I have compiled a code with same options
/opt/SUNWspro/bin/CC -c -fast -O3 -DSYSTEMV -DCGM attdictionary.C

on both the Machines A,B

on Machine A i could see code successfully compiled
on Machine B it is not it reporting following Error
"attdictionary.C",line 226: Error: count is not defined.


i could see code some thing like this
.....
.....
function()
{

for(int count;count<10;count++)
{
...........
}

if(count<10)--->error coming here
{

}

}

ideally according to the scope rules it should report error but why it is successfully compiled on Machine A not on Machine B

is this due to compiler versions??

Any solution to the problem is helpful and appreciable.Thanks in advance.

Thanks
Revathi R
 
lint(1B)                                             SunOS/BSD Compatibility Package Commands                                             lint(1B)

NAME
lint - C program verifier SYNOPSIS
/usr/ucb/lint [options] DESCRIPTION
/usr/ucb/lint is the interface to the BSD Compatibility Package C program verifier. It is a script that looks for the link /usr/ccs/bin/ucblint to the C program verifier. /usr/ccs/bin/ucblint is available only with the SPROcc package, whose default location is /opt/SUNWspro. /usr/ucb/lint is identical to /usr/ccs/bin/ucblint, except that BSD headers are used and BSD libraries are linked before base libraries. The /opt/SUNWspro/man/man1/lint.1 man page is available only with the SPROcc package. OPTIONS
/usr/ucb/lint accepts the same options as /usr/ccs/bin/ucblint, with the following exceptions: -Idir Search dir for included files whose names do not begin with a slash (/) prior to searching the usual directories. The directories for multiple -I options are searched in the order specified. The preprocessor first searches for #include files in the directory containing sourcefile, and then in directories named with -I options (if any), then /usr/ucbinclude, and finally, in /usr/include. -Ldir Add dir to the list of directories searched for libraries by /usr/ccs/bin/ucblint. This option is passed to /usr/ccs/bin/ld. Directories specified with this option are searched before /usr/ucblib and /usr/lib. -Y P, dir Change the default directory used for finding libraries. EXIT STATUS
The following exit values are returned: 0 Successful completion. >0 An error occurred. FILES
/usr/lint/bin/ld link editor /usr/lib/libc C library /usr/ucbinclude BSD Compatibility directory for header files /usr/ucblib BSD Compatibility directory for libraries /usr/ucblib/libucb BSD Compatibility C library /usr/lib/libsocket library containing socket routines /usr/lib/libnsl library containing network functions /usr/lib/libelf library containing routines to process ELF object files /usr/lib/libaio library containing asynchronous I/O routines ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWscpu | +-----------------------------+-----------------------------+ SEE ALSO
ld(1), a.out(4), attributes(5) SunOS 5.10 1 Feb 1995 lint(1B)
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