ldc: 1.41.0 -> 1.42.0 (#546711)

pkgs/by-name/ld/ldc/bootstrap.nix

@@ -14,13 +14,12 @@ let
   OS = if hostPlatform.isDarwin then "osx" else hostPlatform.parsed.kernel.name;
   ARCH =
     if hostPlatform.isDarwin && hostPlatform.isAarch64 then "arm64" else hostPlatform.parsed.cpu.name;
-  version = "1.41.0";
+  version = "1.42.0";
   hashes = {
     # Get these from `nix store prefetch-file https://github.com/ldc-developers/ldc/releases/download/v1.19.0/ldc2-1.19.0-osx-x86_64.tar.xz` etc..
-    osx-x86_64 = "sha256-W8/0i2PFakXbqs2wxb3cjqa+htSgx7LHyDGOBH9yEYE=";
-    linux-x86_64 = "sha256-SkOUV/D+WeadAv1rV1Sfw8h60PVa2fueQlB7b44yfI8=";
-    linux-aarch64 = "sha256-HEuVChPVM3ntT1ZDZsJ+xW1iYeIWhogNcMdIaz6Me6g=";
-    osx-arm64 = "sha256-FXJnBC8QsEchBhkxSqcZtPC/iHYB6TscY0qh7LPFRuQ=";
+    linux-x86_64 = "sha256-p7yclWE49VjK35yWI1L1nUHIDfbrOuP4A58lvhSmkwM=";
+    linux-aarch64 = "sha256-aHcHw+IP+RBSjrLZLyepjLCWAoTeOwJua/IChKwchRE=";
+    osx-arm64 = "sha256-emjiHFMFdmp09HNsyJGnlC23hCqSJmIyCVBLyFxwE4I=";
   };
 in
 stdenv.mkDerivation {

pkgs/by-name/ld/ldc/package.nix

@@ -2,7 +2,6 @@
   lib,
   stdenv,
   fetchFromGitHub,
-  fetchpatch,
   callPackage,
   makeWrapper,
   removeReferencesTo,
@@ -11,7 +10,7 @@
   targetPackages,
   cmake,
   ninja,
-  llvm_18,
+  llvm_21,
   curl,
   tzdata,
   lit,
@@ -70,7 +69,7 @@ stdenv.mkDerivation (finalAttrs: {
     ldcBootstrap
     lit
     lit.python
-    llvm_18.dev
+    llvm_21.dev
     makeWrapper
     ninja
     unzip

pkgs/by-name/tu/tumiki-fighters/ldc-1.42.0-dangling-else.patch

@@ -0,0 +1,23 @@
+diff --git a/src/abagames/tf/stuckenemy.d b/src/abagames/tf/stuckenemy.d
+index a90d1f1003..cd20d291e6 100644
+--- a/src/abagames/tf/stuckenemy.d
++++ b/src/abagames/tf/stuckenemy.d
+@@ -217,11 +217,13 @@
+     cnt++;
+     int mp = 1;
+     int sen = SoundManager.Se.STUCK_BONUS;
+-    if (manager.mode == GameManager.Mode.EXTRA)
+-      if (stuckEnemies.pullInRatio >= 1)
+-	mp = 5;
+-      else
+-	sen = SoundManager.Se.STUCK_BONUS_PUSHIN;
++    if (manager.mode == GameManager.Mode.EXTRA) {
++      if (stuckEnemies.pullInRatio >= 1) {
++	mp = 5;
++      } else {
++	sen = SoundManager.Se.STUCK_BONUS_PUSHIN;
++      }
++    }
+     if (tumikiSet.fireScoreInterval > 0 &&
+ 	(cnt % tumikiSet.fireScoreInterval) == 0 &&
+ 	!field.checkHit(pos)) {

pkgs/by-name/tu/tumiki-fighters/package.nix

@@ -43,6 +43,10 @@ stdenv.mkDerivation (finalAttrs: {
     (debianPatch "dlang_v2" "1isnvbl3bjnpyphji8k3fl0yd1z4869h0lai143vpwgj6518lpg4")
     (debianPatch "gdc-8" "1md0zwmv50jnak5g9d93bglv9v4z41blinjii6kv3vmgjnajapzj")
     (debianPatch "gcc12" "sha256-3ZFsI2Q4zCT591qCOu2iT2edE52DfO2pUySnMMBhNIQ=")
+
+    # ldc 1.42.0 gains stricter checking of ambiguous "else" clauses for if
+    # statements, so we add braces in order to disambiguate.
+    ./ldc-1.42.0-dangling-else.patch
   ];
 
   postPatch = ''