| description | title | ms.date | f1_keywords | helpviewer_keywords | ms.assetid | ||
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Learn more about: Compiler Warning (level 1) C4124 |
Compiler Warning (level 1) C4124 |
11/04/2016 |
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c08c3a65-9584-47a1-a147-44f00c4b230e |
__fastcall with stack checking is inefficient
The __fastcall keyword was used with stack checking enabled.
The __fastcall convention generates faster code, but stack checking causes slower code. When using __fastcall, turn off stack checking with the check_stack pragma or /Gs.
This warning is issued only for the first function declared under these conditions.