Start fixing clang 10.0.0 warnings.

Disable -Werror temporarily.

CMakeLists.txt

@@ -466,10 +466,10 @@ if("Ninja" STREQUAL ${CMAKE_GENERATOR})
 endif()
 
 # Add -Werror to C/C++ flags for newer compilers
-if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9)
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
-endif()
+#if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9)
+#  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
+#  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
+#endif()
 
 message(STATUS "CMAKE_C_FLAGS is ${CMAKE_C_FLAGS}")
 message(STATUS "CMAKE_CXX_FLAGS is ${CMAKE_CXX_FLAGS}")

lib/src/phy/ch_estimation/test/chest_test_ul.c

@@ -182,7 +182,7 @@ int main(int argc, char** argv)
                   /* Generate random input */
                   srslte_vec_cf_zero(input, num_re);
                   for (i = 0; i < num_re; i++) {
-                    input[i] = 0.5 - rand() / RAND_MAX + I * (0.5 - (float)rand() / RAND_MAX);
+                    input[i] = 0.5 - rand() / (float)RAND_MAX + I * (0.5 - rand() / (float)RAND_MAX);
                   }
 
                   /* Generate channel and pass input through channel */