[edk2-devel] [PATCH v3 2/2] CryptoPkg/IntrinsicLib: Remove _fltused to avoid duplication

[Guomin Jiang]

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2596

Out of edk2 may need _fltused symbol such as mu_plus
OnScreenKeyboard and UiToolKit. those driver will define the symbol to
feed MSVC, but it will conflict with CryptoPkg. so move the symbol to
BaseLib.

Signed-off-by: Guomin Jiang <guomin.jiang at intel.com>
Cc: Jian J Wang <jian.j.wang at intel.com>
Cc: Xiaoyu Lu <xiaoyux.lu at intel.com>
---
 CryptoPkg/Library/IntrinsicLib/MemoryIntrinsics.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/CryptoPkg/Library/IntrinsicLib/MemoryIntrinsics.c b/CryptoPkg/Library/IntrinsicLib/MemoryIntrinsics.c
index 94fe341bec..c4136916d0 100644
--- a/CryptoPkg/Library/IntrinsicLib/MemoryIntrinsics.c
+++ b/CryptoPkg/Library/IntrinsicLib/MemoryIntrinsics.c
@@ -2,7 +2,7 @@
   Intrinsic Memory Routines Wrapper Implementation for OpenSSL-based
   Cryptographic Library.
 
-Copyright (c) 2010 - 2019, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2010 - 2020, Intel Corporation. All rights reserved.<BR>
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -13,16 +13,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 
 typedef UINTN  size_t;
 
-#if defined(__GNUC__) || defined(__clang__)
-  #define GLOBAL_USED __attribute__((used))
-#else
-  #define GLOBAL_USED
-#endif
-
-/* OpenSSL will use floating point support, and C compiler produces the _fltused
-   symbol by default. Simply define this symbol here to satisfy the linker. */
-int  GLOBAL_USED _fltused = 1;
-
 /* Sets buffers to a specified character */
 void * memset (void *dest, int ch, size_t count)
 {
-- 
2.25.1.windows.1


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