spirv: cannot build libc

SPIR-V cannot build libc, ssp, compiler-rt, etc at the time of this commit, so
prevent trying to build them.

1 files changed, 5 insertions, 4 deletions

diff --git a/src/Compilation.zig b/src/Compilation.zig
index caa572e29d..6eef76cf14 100644
--- a/src/Compilation.zig
+++ b/src/Compilation.zig
@@ -722,10 +722,11 @@ pub fn create(gpa: Allocator, options: InitOptions) !*Compilation {
     // Once they are capable this condition could be removed. When removing this condition,
     // also test the use case of `build-obj -fcompiler-rt` with the native backends
     // and make sure the compiler-rt symbols are emitted.
-    const capable_of_building_compiler_rt = build_options.have_llvm and options.target.os.tag != .plan9;
-
-    const capable_of_building_zig_libc = build_options.have_llvm and options.target.os.tag != .plan9;
-    const capable_of_building_ssp = build_options.have_llvm and options.target.os.tag != .plan9;
+    const is_p9 = options.target.os.tag == .plan9;
+    const is_spv = options.target.cpu.arch.isSpirV();
+    const capable_of_building_compiler_rt = build_options.have_llvm and !is_p9 and !is_spv;
+    const capable_of_building_zig_libc = build_options.have_llvm and !is_p9 and !is_spv;
+    const capable_of_building_ssp = build_options.have_llvm and !is_p9 and !is_spv;
 
     const comp: *Compilation = comp: {
         // For allocations that have the same lifetime as Compilation. This arena is used only during this