1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
## @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. This instance is used
# for HOST_APPLICATIONS specifically, as MSVC host applications link
# to the C runtime lib that contains the stack cookie definitions, so
# must link to a completely null version of this lib, whereas GCC host
# host applications do not link to a C runtime lib that contains the stack
# cookie definitions, so we must link against our version.
#
# Copyright (c) Microsoft Corporation.
# SPDX-License-Identifier: BSD-2-Clause-Patent
##
[Defines]
INF_VERSION = 1.29
BASE_NAME = StackCheckLibNullHostApplication
FILE_GUID = 7EBE7BD1-0D92-4609-89AA-6EA3815CB844
MODULE_TYPE = HOST_APPLICATION
VERSION_STRING = 1.0
LIBRARY_CLASS = StackCheckLib|HOST_APPLICATION
[Sources]
StackCheckLibHostApplicationMsvc.c | MSFT
StackCheckLibNullGcc.c | GCC
[Packages]
MdePkg/MdePkg.dec
[BuildOptions]
# 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. We do not worry about the MSVC version here as it is a no-op.
GCC:*_*_*_CC_FLAGS = -fno-lto
|
