Adding -D UNITY_OUTPUT_CHAR=putcharSpy to testing build targets

Updated clang and gcc targets. Fixed spelling of LIMITS, which breaks the
  gcc_auto_sizeof.yml build.
 Commented -Wunreachable-code, Unity won't build on OSX clang with it,
  error in unity.c:769 & 932: 'default: break;' case.

test/targets/clang_file.yml

@@ -28,7 +28,7 @@ compiler:
     - '-Wstrict-overflow=5'
     - '-Wuninitialized'
     - '-Wunused'
-    - '-Wunreachable-code'
+#   - '-Wunreachable-code'
     - '-Wreturn-type'
     - '-Wshadow'
     - '-Wundef'
@@ -57,6 +57,7 @@ compiler:
   defines:
     prefix: '-D'
     items:
+      - UNITY_OUTPUT_CHAR=putcharSpy
       - UNITY_INCLUDE_DOUBLE
       - UNITY_SUPPORT_64
       - UNITY_OUTPUT_RESULTS_FILE
@@ -65,7 +66,7 @@ compiler:
     extension: '.o'
     destination: *build_path
 linker:
-  path: gcc
+  path: clang
   options:
     - -lm
     - '-m64'

test/targets/clang_strict.yml

@@ -28,7 +28,7 @@ compiler:
     - '-Wstrict-overflow=5'
     - '-Wuninitialized'
     - '-Wunused'
-    - '-Wunreachable-code'
+#   - '-Wunreachable-code'
     - '-Wreturn-type'
     - '-Wshadow'
     - '-Wundef'
@@ -57,6 +57,7 @@ compiler:
   defines:
     prefix: '-D'
     items:
+      - UNITY_OUTPUT_CHAR=putcharSpy
       - UNITY_INCLUDE_DOUBLE
       - UNITY_SUPPORT_TEST_CASES
       - UNITY_SUPPORT_64
@@ -65,7 +66,7 @@ compiler:
     extension: '.o'
     destination: *build_path
 linker:
-  path: gcc
+  path: clang
   options:
     - -lm
     - '-m64'

test/targets/gcc_32.yml

@@ -19,6 +19,7 @@ compiler:
   defines:
     prefix: '-D'
     items:
+      - UNITY_OUTPUT_CHAR=putcharSpy
       - UNITY_EXCLUDE_STDINT_H
       - UNITY_EXCLUDE_LIMITS_H
       - UNITY_EXCLUDE_SIZEOF

test/targets/gcc_64.yml

@@ -19,6 +19,7 @@ compiler:
   defines:
     prefix: '-D'
     items:
+      - UNITY_OUTPUT_CHAR=putcharSpy
       - UNITY_EXCLUDE_STDINT_H
       - UNITY_EXCLUDE_LIMITS_H
       - UNITY_EXCLUDE_SIZEOF

test/targets/gcc_auto_limits.yml

@@ -19,6 +19,7 @@ compiler:
   defines:
     prefix: '-D'
     items:
+      - UNITY_OUTPUT_CHAR=putcharSpy
       - UNITY_EXCLUDE_STDINT_H
       - UNITY_INCLUDE_DOUBLE
       - UNITY_SUPPORT_TEST_CASES

test/targets/gcc_auto_sizeof.yml

@@ -19,8 +19,9 @@ compiler:
   defines:
     prefix: '-D'
     items:
+      - UNITY_OUTPUT_CHAR=putcharSpy
       - UNITY_EXCLUDE_STDINT_H
-      - UNITY_EXCLUDE_LIMTIS_H
+      - UNITY_EXCLUDE_LIMITS_H
       - UNITY_INCLUDE_DOUBLE
       - UNITY_SUPPORT_TEST_CASES
       - UNITY_SUPPORT_64

test/targets/gcc_auto_stdint.yml

@@ -32,6 +32,7 @@ compiler:
   defines:
     prefix: '-D'
     items:
+      - UNITY_OUTPUT_CHAR=putcharSpy
       - UNITY_INCLUDE_DOUBLE
       - UNITY_SUPPORT_TEST_CASES
       - UNITY_SUPPORT_64

test/targets/gcc_manual_math.yml

@@ -19,6 +19,7 @@ compiler:
   defines:
     prefix: '-D'
     items:
+      - UNITY_OUTPUT_CHAR=putcharSpy
       - UNITY_EXCLUDE_MATH_H
       - UNITY_INCLUDE_DOUBLE
       - UNITY_SUPPORT_TEST_CASES