baremetal: Add support for c99 language version for SDCC toolchain

Change-Id: I7159e58fb15c7d8c131664ec0a4ee1c2deecc5a9
Reviewed-by: Ivan Komissarov <ABBAPOH@gmail.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/share/qbs/modules/cpp/sdcc.js b/share/qbs/modules/cpp/sdcc.js
index 4243e67bd..9c7001601 100644
--- a/share/qbs/modules/cpp/sdcc.js
+++ b/share/qbs/modules/cpp/sdcc.js
@@ -393,13 +393,16 @@ function compilerFlags(project, product, input, outputs, explicitlyDependsOn) {
 
     // C language version flags.
     if (tag === "c") {
-        var knownValues = ["c11", "c89"];
+        var knownValues = ["c11", "c99", "c89"];
         var cLanguageVersion = Cpp.languageVersion(
                     input.cpp.cLanguageVersion, knownValues, "C");
         switch (cLanguageVersion) {
         case "c89":
             args.push("--std-c89");
             break;
+        case "c99":
+            args.push("--std-c99");
+            break;
         case "c11":
             args.push("--std-c11");
             break;