Skip Rust tests for RISC-V

Author: giordano

test/building.jl

@@ -114,14 +114,17 @@ shards_to_test = expand_cxxstring_abis(expand_gfortran_versions(shards_to_test))
             ]
 
             if !(platforms_match(shard, Platform("i686", "windows")) ||
-                 platforms_match(shard, Platform("aarch64", "freebsd")))
-                # Rust is broken on 32-bit Windows and unavailable on FreeBSD AArch64, let's skip it
+                 platforms_match(shard, Platform("aarch64", "freebsd")) ||
+                 platforms_match(shard, Platform("riscv64", "linux")))
+                # Rust is broken on 32-bit Windows and unavailable on FreeBSD AArch64 and RISC-V, let's skip it
                 push!(products, ExecutableProduct("hello_world_rust", :hello_world_rust))
             end
 
             compilers = [:c, :go]
-            # Don't even ask for Rust on FreeBSD AArch64
-            if !platforms_match(shard, Platform("aarch64", "freebsd"))
+            # Don't even ask for Rust on FreeBSD AArch64 or RISC-V
+            if !(platforms_match(shard, Platform("aarch64", "freebsd")) ||
+                 platforms_match(shard, Platform("riscv64", "linux"))
+                 )
                 push!(compilers, :rust)
             end