fixup! 092f12d

GCC 14 and clang 18 require evex512; older compilers do not allow it
awslabs · May 21, 2024 · d133e91 · d133e91
1 parent 5095452
commit d133e91
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/source/intel/intrin/crc32_avx512.c b/source/intel/intrin/crc32_avx512.c
@@ -10,7 +10,11 @@
 # define USE_VPCLMULQDQ /* nothing */
 #else
 # include <cpuid.h>
-# define TARGET "pclmul,avx512f,avx512dq,avx512bw,avx512vl,vpclmulqdq"
+# if __GNUC__ >= 14 || (defined __clang_major__ && __clang_major__ >= 18)
+#  define TARGET "pclmul,evex512,avx512f,avx512dq,avx512bw,avx512vl,vpclmulqdq"
+# else
+#  define TARGET "pclmul,avx512f,avx512dq,avx512bw,avx512vl,vpclmulqdq"
+# endif
 # define USE_VPCLMULQDQ __attribute__((target(TARGET)))
 #endif