Fix firebird crc32c compilation withot msse4 compiler flag

sse4_crc32c.patch

diff --git a/builds/posix/prefix.linux b/builds/posix/prefix.linux
index 56d1529570..e0bb64150e 100644
--- a/builds/posix/prefix.linux
+++ b/builds/posix/prefix.linux
@@ -26,7 +26,4 @@ PROD_FLAGS=$(COMMON_FLAGS) $(OPTIMIZE_FLAGS)
 #DEV_FLAGS=-DUSE_VALGRIND -p $(COMMON_FLAGS) $(WARN_FLAGS)
 DEV_FLAGS=-p $(COMMON_FLAGS) $(WARN_FLAGS)
 
-# This file must be compiled with SSE4.2 support
-%/CRC32C.o: COMMON_FLAGS += -msse4
-
 CXXFLAGS := $(CXXFLAGS) -std=c++11
diff --git a/builds/posix/prefix.linux_amd64 b/builds/posix/prefix.linux_amd64
index 394286f334..c4ccbb14f6 100644
--- a/builds/posix/prefix.linux_amd64
+++ b/builds/posix/prefix.linux_amd64
@@ -26,7 +26,4 @@ PROD_FLAGS=$(COMMON_FLAGS) $(OPTIMIZE_FLAGS)
 #DEV_FLAGS=-DUSE_VALGRIND $(COMMON_FLAGS) $(WARN_FLAGS) -fmax-errors=8
 DEV_FLAGS=$(COMMON_FLAGS) $(WARN_FLAGS) -fmax-errors=8
 
-# This file must be compiled with SSE4.2 support
-%/CRC32C.o: COMMON_FLAGS += -msse4
-
 CXXFLAGS := $(CXXFLAGS) -std=c++11
diff --git a/src/common/CRC32C.cpp b/src/common/CRC32C.cpp
index 9630b4ab7a..2808109d45 100644
--- a/src/common/CRC32C.cpp
+++ b/src/common/CRC32C.cpp
@@ -31,8 +31,15 @@
 // WARNING: With GCC must be compiled separately with -msse4.2 flag
 #if defined(_M_IX86) || defined(_M_X64) || defined(__x86_64__) || defined(__i386__)
 
-#include <nmmintrin.h>
+#if defined(_MSC_VER)
+     /* Microsoft C/C++-compatible compiler */
+     #include <intrin.h>
+#elif defined(__GNUC__) && (defined(__x86_64__) || defined(__i386__))
+     /* GCC-compatible compiler, targeting x86/x86-64 */
+     #include <x86intrin.h>
+#endif
 
+__attribute__((target("sse4.2")))
 unsigned int CRC32C(unsigned int length, const unsigned char* value)
 {
 	unsigned int hash_value = 0;