Re: Deep magic in Makefiles?

[Andreas Schwab]

address@hidden (Pavel Janík) writes:

|> Hi,
|> 
|> can anyone enlighten me, why is the following needed
|> 
|> /* We won't really call alloca;
|>    don't let the file name alloca.c get messed up.  */
|> #ifdef alloca
|> #undef alloca
|> #endif
|> 
|> Why we simply do not do
|> 
|> #undef alloca

There may be some pre-standard preprocessors that choke on this if alloca
is not defined.

Andreas.

-- 
Andreas Schwab                                  "And now for something
address@hidden                          completely different."
SuSE Labs, SuSE GmbH, Schanzäckerstr. 10, D-90443 Nürnberg
Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5