* question about " __builtin_constant_p(n)"
@ 2000-07-13 2:42 Rolf Liu
0 siblings, 0 replies; only message in thread
From: Rolf Liu @ 2000-07-13 2:42 UTC (permalink / raw)
To: linuxppc-dev
Hi, all,
I have encountered a function named "__builtin_constant_p" at reading the
kernel source,
I guess it is a function provided by compiler.
Who can tell me the usage of it ?
thanks a lot .
Rolf Liu
Software Center Motorola China
Global Software Division, Motorola,Inc.
No 2 Dong San Huan Nan Lu (7th Floor)
Chao Yang District, Beijing 100022, P. R. China
Email: rolfl@sc.mcel.mot.com
Phone: 86-10-65642023 Fax: 86-10-65668458
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2000-07-13 2:42 question about " __builtin_constant_p(n)" Rolf Liu
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