EE: Provide the symbol "lseek64" explicitly with <unistd.h> on Linux glibc.
With libcxx, it seems <unistd.h> would not be provided. Thanks to Ryuta Suzuki.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137567 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/MCJIT/Intercept.cpp b/lib/ExecutionEngine/MCJIT/Intercept.cpp
index e431c84..f83f428 100644
--- a/lib/ExecutionEngine/MCJIT/Intercept.cpp
+++ b/lib/ExecutionEngine/MCJIT/Intercept.cpp
@@ -52,6 +52,7 @@
#include <sys/stat.h>
#endif
#include <fcntl.h>
+#include <unistd.h>
/* stat functions are redirecting to __xstat with a version number. On x86-64
* linking with libc_nonshared.a and -Wl,--export-dynamic doesn't make 'stat'
* available as an exported symbol, so we have to add it explicitly.