diff --git a/bazel/patches/mcl.patch b/bazel/patches/mcl.patch
index 72345a69..4647481c 100644
--- a/bazel/patches/mcl.patch
+++ b/bazel/patches/mcl.patch
@@ -1,34 +1,45 @@
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 2b54b261..4c8eb32b 100644
+index 2b54b261..5c1f14c7 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -146,6 +146,11 @@ target_compile_options(mcl_st PRIVATE ${MCL_COMPILE_OPTIONS})
+@@ -145,6 +145,10 @@ target_compile_options(mcl_st PRIVATE ${MCL_COMPILE_OPTIONS})
+ #	target_compile_features(mcl PUBLIC cxx_std_11)
  #	target_compile_features(mcl_st PUBLIC cxx_std_11)
  
- 
 +set(TARGET_FLAG "")
 +if(DEFINED CMAKE_ANDROID_ARCH_LLVM_TRIPLE)
 +	set(TARGET_FLAG "--target=${CMAKE_ANDROID_ARCH_LLVM_TRIPLE}")
 +endif()
-+
+ 
  # use bint-x64 on x64, bint${BIT}.ll on the other CPU
  if(CMAKE_SYSTEM_PROCESSOR STREQUAL "AMD64") # Win64
- 	find_program(ML64 ml64.exe HINTS "${cl_path}" DOC "path to assembler")
-@@ -172,7 +177,7 @@ else()
+@@ -163,16 +167,16 @@ elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND NOT APPLE)
+ 	target_sources(mcl PRIVATE src/asm/bint-x64-amd64.S)
+ 	target_sources(mcl_st PRIVATE src/asm/bint-x64-amd64.S)
+ else()
+-	if(NOT CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+-		message(FATAL_ERROR "requiring clang++. cmake -DCMAKE_CXX_COMPILER=clang++ ..")
+-	endif()
++	# if(NOT CMAKE_CXX_COMPILER_ID MATCHES "Clang")
++	# 	message(FATAL_ERROR "requiring clang++. cmake -DCMAKE_CXX_COMPILER=clang++ ..")
++	# endif()
+ 	set(BINT_OBJ "${CMAKE_CURRENT_BINARY_DIR}/bint${BIT}.o")
+ 	message("bint_obj=" ${BINT_OBJ})
+ 	target_compile_definitions(mcl PUBLIC MCL_BINT_ASM_X64=0)
  	target_compile_definitions(mcl_st PUBLIC MCL_BINT_ASM_X64=0)
  
  	add_custom_command(OUTPUT ${BINT_OBJ}
 -		COMMAND ${CMAKE_CXX_COMPILER} -c -o ${BINT_OBJ} ${CMAKE_CURRENT_SOURCE_DIR}/src/bint${BIT}.ll -O3 -fPIC
-+		COMMAND ${CMAKE_CXX_COMPILER} -c -o ${BINT_OBJ} ${CMAKE_CURRENT_SOURCE_DIR}/src/bint${BIT}.ll -O3 -fPIC ${TARGET_FLAG}
++		COMMAND clang++ -c -o ${BINT_OBJ} ${CMAKE_CURRENT_SOURCE_DIR}/src/bint${BIT}.ll -O3 -fPIC ${TARGET_FLAG}
  		WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
  	add_custom_target(gen_bint.o
  		SOURCES ${BINT_OBJ})
-@@ -199,7 +204,7 @@ elseif(${MCL_USE_LLVM})
+@@ -199,7 +203,7 @@ elseif(${MCL_USE_LLVM})
  	target_compile_definitions(mcl_st PUBLIC MCL_USE_LLVM=1)
  
  	add_custom_command(OUTPUT ${BASE_OBJ}
 -		COMMAND ${CMAKE_CXX_COMPILER} -c -o ${BASE_OBJ} ${CMAKE_CURRENT_SOURCE_DIR}/src/base${BIT}.ll -O3 -fPIC
-+		COMMAND ${CMAKE_CXX_COMPILER} -c -o ${BASE_OBJ} ${CMAKE_CURRENT_SOURCE_DIR}/src/base${BIT}.ll -O3 -fPIC ${TARGET_FLAG}
++		COMMAND clang++ -c -o ${BASE_OBJ} ${CMAKE_CURRENT_SOURCE_DIR}/src/base${BIT}.ll -O3 -fPIC ${TARGET_FLAG}
  		WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
  	add_custom_target(gen_base.o
  		SOURCES ${BASE_OBJ})