id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
1768	system: error_code.cpp #defines macros without checking whether already defined	Mat Marcus	Beman Dawes	"error_code.cpp contains the following #defines:

#define _CRT_SECURE_NO_DEPRECATE
#define _SCL_SECURE_NO_DEPRECATE

It should first check that these macros are not defined already.
Otherwise users who #define these macros on the command line will
received duplicate definition errors, as I am. Also, you might
consider adding:

#define _SECURE_SCL 0

for VC 9."	Bugs	closed	Boost 1.36.0	system	Boost 1.35.0	Problem	fixed