---

yaml
---
r: 28219
b: refs/heads/try
c: 7993f48
h: refs/heads/master
i:
  28217: a592d91
  28215: fc39905
v: v3

Author: z0w0

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: cd6f24f9d14ac90d167386a56e7a6ac1f0318195
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: cd6f24f9d14ac90d167386a56e7a6ac1f0318195
-refs/heads/try: d7aa9918ef1673edcef261da41075203de5b15b3
+refs/heads/try: 7993f4820995c9b26d73e8a58bb8f3c0e2e79d47
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: d0c6ce338884ee21843f4b40bf6bf18d222ce5df

branches/try/mk/libuv/ia32/win/src/libuv/uv.target.mk.bak

@@ -160,14 +160,37 @@ mod write {
                 llvm::LLVMAddCFGSimplificationPass(pm.llpm);*/
 
                 // JIT execution takes ownership of the module,
-                // so don't dispose and return.
+                // so don't dispose and return. Due to a weird bug
+                // with dynamic libraries, we need to separate jitting
+                // into two functions and load crates inbetween.
+
+                if !llvm::LLVMRustPrepareJIT(pm.llpm,
+                                             llmod,
+                                             CodeGenOptLevel,
+                                             true) {
+                    llvm_err(sess, ~"Could not JIT");
+                }
+
+                // We need to tell LLVM where to resolve all linked
+                // symbols from. The equivalent of -lstd, -lcore, etc.
+                /*let cstore = sess.cstore;
+                for cstore::get_used_crate_files(cstore).each |cratepath| {
+                    debug!{"linking: %s", cratepath};
+
+                    let _: () = str::as_c_str(
+                        cratepath,
+                        |buf_t| {
+                            if !llvm::LLVMRustLoadLibrary(buf_t) {
+                                llvm_err(sess, ~"Could not link");
+                            }
+                            debug!{"linked: %s", cratepath};
+                        });
+                }*/
 
-                if !llvm::LLVMRustJIT(pm.llpm,
-                                      llmod,
-                                      CodeGenOptLevel,
-                                      true) {
+                if !llvm::LLVMRustExecuteJIT() {
                     llvm_err(sess, ~"Could not JIT");
                 }
+
                 if sess.time_llvm_passes() { llvm::LLVMRustPrintPassTimings(); }
                 return;
             }

branches/try/src/rustc/back/link.rs

@@ -986,12 +986,18 @@ extern mod llvm {
         call. */
     fn LLVMRustGetLastError() -> *c_char;
 
-    /** JIT the module. **/
-    fn LLVMRustJIT(PM: PassManagerRef,
+    /** Load a shared library to resolve symbols against. */
+    fn LLVMRustLoadLibrary(Filename: *c_char) -> bool;
+
+    /** Create the JIT engine. */
+    fn LLVMRustPrepareJIT(PM: PassManagerRef,
                    M: ModuleRef,
                    OptLevel: c_int,
                    EnableSegmentedStacks: bool) -> bool;
 
+    /** Execute the JIT engine. */
+    fn LLVMRustExecuteJIT() -> bool;
+
     /** Parses the bitcode in the given memory buffer. */
     fn LLVMRustParseBitcode(MemBuf: MemoryBufferRef) -> ModuleRef;