how to get over 2G intermidiate file on linux g98?

hi CCLers
 I heard that g98 on linux can make single over 2Gbyte intermediate file.
 we use g98 rev a11.3 on Redhat 7.2 (kernel 2.4)
 and I know Redhat 7.2 kernel exeeding over 2Gfile size limit.
 so this problem"can't make over 2G intermidiate file"  may be derived
 from g98.
 Anyone know how to improbe this problem?
 I know how to divide  under 2G rwf file to 8 rwf files.
 so we can get summed 16Gbyte inetrmidiate file.but we want to get single file
 whose size is over 2Gbyte..
 regards!
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 KGT Inc      systerm service dept
 cluster tech group
 Atsutoshi Konoo
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 a-konoo &$at$& kubota.co.jp
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