diff --git a/.cmake-format.yaml b/.cmake-format.yaml
index 89d3a7e..8d4baa2 100644
--- a/.cmake-format.yaml
+++ b/.cmake-format.yaml
@@ -23,38 +23,38 @@ format:
   require_valid_layout: false
   layout_passes: {}
 markup:
-  bullet_char: '*'
+  bullet_char: "*"
   enum_char: .
   first_comment_is_literal: false
   literal_comment_pattern: null
   fence_pattern: ^\s*([`~]{3}[`~]*)(.*)$
   ruler_pattern: ^\s*[^\w\s]{3}.*[^\w\s]{3}$
-  explicit_trailing_pattern: '#<'
+  explicit_trailing_pattern: "#<"
   hashruler_min_length: 10
   canonicalize_hashrulers: true
   enable_markup: true
 lint:
   disabled_codes:
-    - C0103  # Invalid argument name
-    - C0113  # Missing COMMENT in statement which allows it
-    - C0111  # Missing docstring on function or macro declaration
-  function_pattern: '[0-9a-z_]+'
-  macro_pattern: '[0-9A-Z_]+'
-  global_var_pattern: '[A-Z][0-9A-Z_]+'
+    - C0103 # Invalid argument name
+    - C0113 # Missing COMMENT in statement which allows it
+    - C0111 # Missing docstring on function or macro declaration
+  function_pattern: "[0-9a-z_]+"
+  macro_pattern: "[0-9A-Z_]+"
+  global_var_pattern: "[A-Z][0-9A-Z_]+"
   internal_var_pattern: _[A-Z][0-9A-Z_]+
-  local_var_pattern: '[a-z][a-z0-9_]+'
+  local_var_pattern: "[a-z][a-z0-9_]+"
   private_var_pattern: _[0-9a-z_]+
-  public_var_pattern: '[A-Z][0-9A-Z_]+'
-  argument_var_pattern: '[a-z][a-z0-9_]+'
-  keyword_pattern: '[A-Z][0-9A-Z_]+'
+  public_var_pattern: "[A-Z][0-9A-Z_]+"
+  argument_var_pattern: "[a-z][a-z0-9_]+"
+  keyword_pattern: "[A-Z][0-9A-Z_]+"
   max_conditionals_custom_parser: 2
   min_statement_spacing: 1
   max_statement_spacing: 2
   max_returns: 6
-  max_branches: 40  # Default target: 12
-  max_arguments: 6  # Default target: 5
+  max_branches: 40 # Default target: 12
+  max_arguments: 6 # Default target: 5
   max_localvars: 15
-  max_statements: 120  # Default target: 50
+  max_statements: 125 # Default target: 50
 encode:
   emit_byteorder_mark: false
   input_encoding: utf-8
diff --git a/CompileOptions.cmake b/CompileOptions.cmake
index e979884..3de0191 100644
--- a/CompileOptions.cmake
+++ b/CompileOptions.cmake
@@ -227,15 +227,31 @@ function(swift_set_compile_options)
   foreach(target ${targets})
     if(cxx_enabled)
       if(x_EXCEPTIONS)
-        target_compile_options(${target} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-fexceptions>)
+        if(${CMAKE_CXX_COMPILER_ID} STREQUAL "IAR")
+          #target_compile_options(${target} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:--exceptions>)
+        else()
+          target_compile_options(${target} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-fexceptions>)
+        endif()
       else()
-        target_compile_options(${target} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-fno-exceptions>)
+        if(${CMAKE_CXX_COMPILER_ID} STREQUAL "IAR")
+          target_compile_options(${target} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:--no_exceptions>)
+        else()
+          target_compile_options(${target} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-fno-exceptions>)
+        endif()
       endif()
 
       if(x_RTTI)
-        target_compile_options(${target} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-frtti>)
+        if(${CMAKE_CXX_COMPILER_ID} STREQUAL "IAR")
+          #target_compile_options(${target} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:--rtti>)
+        else()
+          target_compile_options(${target} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-frtti>)
+        endif()
       else()
-        target_compile_options(${target} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-fno-rtti>)
+        if(${CMAKE_CXX_COMPILER_ID} STREQUAL "IAR")
+          target_compile_options(${target} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:--no_rtti>)
+        else()
+          target_compile_options(${target} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-fno-rtti>)
+        endif()
       endif()
     endif()
 
diff --git a/LanguageStandards.cmake b/LanguageStandards.cmake
index 37bb602..2678cb9 100644
--- a/LanguageStandards.cmake
+++ b/LanguageStandards.cmake
@@ -60,7 +60,20 @@ function(swift_set_language_standards)
     set(C_EXTENSIONS OFF)
   endif()
 
-  set_target_properties(${x_UNPARSED_ARGUMENTS}
+  if(${CMAKE_C_COMPILER_ID} STREQUAL "IAR")
+    set_target_properties(${x_UNPARSED_ARGUMENTS}
+      PROPERTIES
+      C_STANDARD_REQUIRED ON
+      C_EXTENSIONS ${C_EXTENSIONS}
+      CXX_STANDARD_REQUIRED ON
+      CXX_EXTENSIONS OFF
+    )
+    target_compile_options(${x_UNPARSED_ARGUMENTS} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:--strict>)
+    if(NOT ${C_EXTENSIONS})
+      target_compile_options(${x_UNPARSED_ARGUMENTS} PRIVATE $<$<COMPILE_LANGUAGE:C>:--strict>)
+    endif()
+  else()
+    set_target_properties(${x_UNPARSED_ARGUMENTS}
       PROPERTIES
           C_STANDARD ${x_C}
           C_STANDARD_REQUIRED ON
@@ -68,5 +81,6 @@ function(swift_set_language_standards)
           CXX_STANDARD ${x_CXX}
           CXX_STANDARD_REQUIRED ON
           CXX_EXTENSIONS OFF
-  )
+    )
+  endif()
 endfunction()