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StackCheckLib defines the interface between a compiler and the stack checking code. It is being converted from a NULL library class to an actual library class to make it easier to use for a platform and be easier to define the expected interface with a compiler, so if there is a compiler change it can be tracked and caught. Signed-off-by: Oliver Smith-Denny <osde@microsoft.com>
25 lines
494 B
C
25 lines
494 B
C
/** @file
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Defines the stack cookie variable for GCC and Clang compilers.
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Copyright (c) Microsoft Corporation.
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <Uefi.h>
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#include <Library/StackCheckLib.h>
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VOID *__stack_chk_guard = (VOID *)(UINTN)0x0;
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/**
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This function gets called when a gcc/clang generated stack cookie fails. This implementation does nothing when
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a stack cookie failure occurs.
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**/
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VOID
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EFIAPI
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__stack_chk_fail (
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VOID
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)
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{
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}
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