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StdLib: Do not define memcpy for AARCH64 builds

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For AARCH64, do not define a memcpy function in stdlib because it is
already defined in CompilerIntrinsicsLib.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Scott Duplichan <scott@notabs.org>
Reviewed-by: Daryl McDaniel <edk2-lists@mc2research.org>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18063 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Scott Duplichan 2015-07-26 08:07:20 +00:00 committed by jljusten
parent d948fe96a5
commit 88656abf1b
1 changed files with 3 additions and 3 deletions
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6
StdLib/LibC/String/Copying.c
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@ -19,12 +19,12 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
/** Do not define memcpy for IPF+GCC or ARM+GCC builds. /** Do not define memcpy for IPF+GCC or ARM/AARCH64+GCC builds.
For IPF, using a GCC compiler, the memcpy function is converted to For IPF, using a GCC compiler, the memcpy function is converted to
CopyMem by objcpy during build. CopyMem by objcpy during build.
For ARM, the memcpy function is provided by the CompilerIntrinsics library. For ARM/AARCH64, the memcpy function is provided by the CompilerIntrinsics library.
**/ **/
#if !((defined(MDE_CPU_IPF) || defined(MDE_CPU_ARM)) && defined(__GNUC__)) #if !((defined(MDE_CPU_IPF) || defined(MDE_CPU_ARM) || defined(MDE_CPU_AARCH64)) && defined(__GNUC__))
/** The memcpy function copies n characters from the object pointed to by s2 /** The memcpy function copies n characters from the object pointed to by s2
into the object pointed to by s1. into the object pointed to by s1.