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## @file
# Null library instance for StackCheckLib which can be included
# when a build needs to include stack check functions but does
# not want to generate stack check failures.
#
# Copyright (c) Microsoft Corporation.
# SPDX-License-Identifier: BSD-2-Clause-Patent
##
[Defines]
INF_VERSION = 1.29
BASE_NAME = StackCheckLibNull
FILE_GUID = f6ef2763-ca3b-4c6f-a931-2a48de3ce352
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = StackCheckLib
[Sources]
StackCheckLibNullGcc.c | GCC
StackCheckLibNullMsvc.c | MSFT
[Sources.IA32]
IA32/StackCheckFunctionsMsvc.nasm | MSFT
[Sources.X64]
X64/StackCheckFunctionsMsvc.nasm | MSFT
[Packages]
MdePkg/MdePkg.dec
[BuildOptions]
# We cannot build the MSVC version with /GL (whole program optimization) because we run into linker error
# LNK1237, which is a failure to link against a symbol from a library compiled with /GL. The whole program
# optimization tries to do away with references to this symbol. The solution is to not compile the stack
# check libs with /GL
MSFT:*_*_*_CC_FLAGS = /GL-
# We cannot build the GCC version with LTO (link time optimization) because we run into linker errors where
# the stack cookie variable has been optimized away, as it looks to GCC like the variable is not used, because
# the compiler inserts the usage.
GCC:*_*_*_CC_FLAGS = -fno-lto
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