mirror of https://github.com/acidanthera/audk.git
5d7a1d63c0
The compiler (visual studio) may optimize some explicit strcmp call
in openssl source to use the intrinsic memcmp call.
In CrtLibSupport.h, we just use #define to mapping memcmp to
CompareMem API. So in Link phase, this kind of intrinsic optimization
will cause the "unresolved external symbol" error. For example:
OpensslLib.lib(v3_utl.obj) : error LNK2001:
unresolved external symbol _memcmp
This patch will keep the memcmp mapping, and provide extra Intrinsic
memcmp wrapper to satisfy the symbol link.
Cc: Ting Ye <ting.ye@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qin Long <qin.long@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
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|---|---|---|
| .. | ||
| internal | ||
| openssl | ||
| sys | ||
| CrtLibSupport.h | ||
| assert.h | ||
| ctype.h | ||
| errno.h | ||
| limits.h | ||
| memory.h | ||
| stdarg.h | ||
| stddef.h | ||
| stdio.h | ||
| stdlib.h | ||
| string.h | ||
| strings.h | ||
| syslog.h | ||
| time.h | ||
| unistd.h | ||