Merge pull request #1752 from nickclark2016/issues/1751

Added C17/GNU17 support to gmake/gmake2 exporters

src/_premake_init.lua

@@ -762,6 +762,7 @@
 			"gnu90",
 			"gnu99",
 			"gnu11",
+			"gnu17"
 		}
 	}
 

src/tools/gcc.lua

@@ -136,10 +136,12 @@
 			["C90"] = "-std=c90",
 			["C99"] = "-std=c99",
 			["C11"] = "-std=c11",
+			["C17"] = "-std=c17",
 			["gnu89"] = "-std=gnu89",
 			["gnu90"] = "-std=gnu90",
 			["gnu99"] = "-std=gnu99",
 			["gnu11"] = "-std=gnu11",
+			["gnu17"] = "-std=gnu17"
 		}
 	}
 

tests/tools/test_gcc.lua

@@ -807,6 +807,13 @@
 		test.contains({ }, gcc.getcxxflags(cfg))
 	end
 
+	function suite.cflags_onC17()
+		cdialect "C17"
+		prepare()
+		test.contains({ "-std=c17" }, gcc.getcflags(cfg))
+		test.contains({ }, gcc.getcxxflags(cfg))
+	end
+
 	function suite.cflags_ongnu89()
 		cdialect "gnu89"
 		prepare()
@@ -835,6 +842,13 @@
 		test.contains({ }, gcc.getcxxflags(cfg))
 	end
 
+	function suite.cflags_ongnu17()
+		cdialect "gnu17"
+		prepare()
+		test.contains({ "-std=gnu17" }, gcc.getcflags(cfg))
+		test.contains({ }, gcc.getcxxflags(cfg))
+	end
+
 	function suite.cxxflags_onCppDefault()
 		cppdialect "Default"
 		prepare()

website/docs/cdialect.md

@@ -18,6 +18,7 @@ cdialect "value"
 * `gnu90`: GNU dialect of ISO C90
 * `gnu99`: GNU dialect of ISO C99
 * `gnu11`: GNU dialect of ISO C11
+* `gnu17`: GNU dialect of ISO C17
 
 ### Applies To ###