diff --git a/libunwind/cmake/config-ix.cmake b/libunwind/cmake/config-ix.cmake
--- a/libunwind/cmake/config-ix.cmake
+++ b/libunwind/cmake/config-ix.cmake
@@ -71,10 +71,6 @@
 # Check compiler flags
 check_cxx_compiler_flag(-nostdinc++ LIBUNWIND_HAS_NOSTDINCXX_FLAG)
 
-# Check libraries
-check_library_exists(dl dladdr "" LIBUNWIND_HAS_DL_LIB)
-check_library_exists(pthread pthread_once "" LIBUNWIND_HAS_PTHREAD_LIB)
-
 # Check symbols
 check_symbol_exists(__arm__ "" LIBUNWIND_TARGET_ARM)
 check_symbol_exists(__USING_SJLJ_EXCEPTIONS__ "" LIBUNWIND_USES_SJLJ_EXCEPTIONS)
@@ -84,3 +80,12 @@
   # This condition is copied from __libunwind_config.h
   set(LIBUNWIND_USES_ARM_EHABI ON)
 endif()
+
+# Check libraries
+if(FUCHSIA)
+  set(LIBUNWIND_HAS_DL_LIB NO)
+  set(LIBUNWIND_HAS_PTHREAD_LIB NO)
+else()
+  check_library_exists(dl dladdr "" LIBUNWIND_HAS_DL_LIB)
+  check_library_exists(pthread pthread_once "" LIBUNWIND_HAS_PTHREAD_LIB)
+endif()