Porting of gcc

[praveen]

Hi,
 
I am a developer currently trying to port gcc3.1.1 on HP-NonStopUx(the
erstwhile Compaq-Tandem NonstopUx).
We are using mips RISC processors.
I believe there are no standard configuration files for the above said
platform. Therefore I wrote platform specific
files under the directory : ./gcc/config/mips/nonstopux.h
                                     ./gcc/config/mips/xm-mips.h
                                     ./gcc/config/mips/xm-nonstopux.h
 
The build has been proceeing as I write this but I am consistently
getting the following warning:   
 
stage1/xgcc -Bstage1/ -B/usr/local/mips-compaq-nonstopux/bin/ -c
-DIN_GCC    -g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long
-DHAVE_CONFIG_H    -I. -I. -I/home/anil/praveen/gcc-3.1.1/gcc
-I/home/anil/praveen/gcc-3.1.1/gcc/.
-I/home/anil/praveen/gcc-3.1.1/gcc/config
-I/home/anil/praveen/gcc-3.1.1/gcc/../include
/home/anil/praveen/gcc-3.1.1/gcc/graph.c -o graph.o
<command line>:1:1: warning: "__STDC__" redefined
 
I configured gcc3.1.1 as:
"CC -std" <srcdir>/configure
 
where -std flag on our systems indicates:
-Xa or -std
             (ANSI/ISO C only.)  ANSI/ISO C  with  all  the  same
             definitions  as  -cckr.   __STDC__  is  defined, the
             value is set to 0, and it adds many symbols into the
             namespace.
Is it possible for me to overcome the above warning, or should I ignore
it.
 
Thanks very much.
With Regards-Praveen
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Praveen Khanna                       Tel:(91)-(80)-5732296(2020)
Wipro Technologies,                       98442-63812
#26,Hosur Main Road,               e-mail:praveen.khanna@wipro.com      
Bommanhalli,                  
Bangalore-68
"Kindness is in our power, even when fondness is not. 
-Samuel Johnson, lexicographer"
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