cc-wrapper: Add support for -mthumb / -marm

3 years ago · d3407f1a3b
parent d23ff4d6d9
commit d3407f1a3b
1 changed files with 3 additions and 0 deletions
--- a/pkgs/build-support/cc-wrapper/default.nix
+++ b/pkgs/build-support/cc-wrapper/default.nix
@ -463,6 +463,9 @@ stdenv.mkDerivation {
    + optionalString (targetPlatform ? gcc.mode) ''
      echo "-mmode=${targetPlatform.gcc.mode}" >> $out/nix-support/cc-cflags-before
    ''
+    + optionalString (targetPlatform ? gcc.thumb) ''
+      echo "-m${if targetPlatform.gcc.thumb then "thumb" else "arm"}" >> $out/nix-support/cc-cflags-before
+    ''
    + optionalString (targetPlatform ? gcc.tune &&
                      isGccArchSupported targetPlatform.gcc.tune) ''
      echo "-mtune=${targetPlatform.gcc.tune}" >> $out/nix-support/cc-cflags-before