make-bootstrap-tools: produce libatomic on riscv platform

2021-11-26 00:32:33 +08:00
parent 3b069a2ef8
commit fc3ea54fb3
1 changed files with 5 additions and 0 deletions
@@ -160,6 +160,11 @@ in with pkgs; rec {
        # pkgs/stdenv/linux/default.nix for the details.
        cp -d ${isl_0_20.out}/lib/libisl*.so* $out/lib

+      '' + lib.optionalString (stdenv.hostPlatform.isRiscV) ''
+        # libatomic is required on RiscV platform for C/C++ atomics and pthread
+        # even though they may be translated into native instructions.
+        cp -d ${bootGCC.out}/lib/libatomic.a* $out/lib
+
      '' + ''
        cp -d ${bzip2.out}/lib/libbz2.so* $out/lib