From: Peter Dimov (pdimov_at_[hidden])
Date: 2004-10-05 11:34:53
Markus Schöpflin wrote:
>> Attached is the output of "gcc -ansi -dM". I hope it contains enough
>> information to answer your questions. Note also that _REENTRANT is
>> not defined here, therefore its source must be somewhere outside of
>> gcc.
...
>> #define __digital__ 1
>> #define __unix__ 1
>> #define __DECIMAL_DIG__ 36
>> #define __LDBL_HAS_QUIET_NAN__ 1
>> #define _REENTRANT 1
>> #define __GNUC__ 3
>> #define __DBL_MAX__ 1.7976931348623157e+308
>> #define __DBL_HAS_INFINITY__ 1
...
Looks like _REENTRANT is defined to 1.