RTC

Enables checking for certain run-time conditions.

IDE Equivalent

Windows: Code Generation > Basic Runtime Checks / Smaller Type Check

Linux: None

Mac OS X: None

Architectures

IA-32, Intel® 64 architectures

Syntax

Linux and Mac OS X:

None

Windows:

/RTCoption

Arguments

option

Specifies the condition to check. Possible values are 1, s, u, or c.

Default

OFF

No checking is performed for these run-time conditions.

Description

This option enables checking for certain run-time conditions. Using the /RTC option sets __MSVC_RUNTIME_CHECKS = 1.

Option

Description

/RTC1

This is the same as specifying /RTCsu.

/RTCs

Enables run-time checks of the stack frame.

/RTCu

Enables run-time checks for unintialized variables.

/RTCc

Enables checks for converting to smaller types.

Alternate Options

None


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