* Set the cpu defaults for the ARM32 architectures:

- armel: arm9e. Closes: #1056115.
    - armhf: cortex-a7.

debian/changelog

@@ -19,6 +19,9 @@ llvm-toolchain-snapshot (1:18~++20230921012857+4cf8da94198d-1~exp1) UNRELEASED;
   * Restore the patch for D148945, searching /usr/lib/llvm-18/lib by default.
     Addresses: #1056580.
   * Also use the free swap to determine the number of parallel processes.
+  * Set the cpu defaults for the ARM32 architectures:
+    - armel: arm9e. Closes: #1056115.
+    - armhf: cortex-a7.
 
   [ John Paul Adrian Glaubitz ]
   * Don't install *clang_rt* on sparc and sparc64

debian/patches/arm32-defaults.diff

@@ -0,0 +1,18 @@
+--- a/llvm/lib/TargetParser/ARMTargetParser.cpp
++++ b/llvm/lib/TargetParser/ARMTargetParser.cpp
+@@ -603,6 +603,15 @@ StringRef ARM::getARMCPUForArch(const ll
+     if (MArch == "v7k")
+       return "cortex-a7";
+     break;
++  case llvm::Triple::Linux:
++    switch (Triple.getEnvironment()) {
++    case llvm::Triple::GNUEABI:
++      return "arm9e"; // armv5te
++    case llvm::Triple::GNUEABIHF:
++      return "cortex-a7"; // armv7-a
++    default:
++      return "armv5";
++    }
+   default:
+     break;
+   }

debian/patches/series

@@ -147,3 +147,4 @@ bolt-disable-emit-relocs.patch
 link-grpc.diff
 libclang-major-version-only.diff
 D148945-revert.diff
+arm32-defaults.diff