---

yaml
---
r: 16287
b: refs/heads/try
c: 9975ad0
h: refs/heads/master
i:
  16285: b05369b
  16283: 880246b
  16279: 1a10d06
  16271: f33e8a0
  16255: 0066a47
v: v3

Author: brson

[refs]

@@ -2,5 +2,5 @@
 refs/heads/master: 61b1875c16de39c166b0f4d54bba19f9c6777d1a
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 4a81779abd786ff22d71434c6d9a5917ea4cdfff
-refs/heads/try: b54c76c832930c1eab4e1e944117300eacb12625
+refs/heads/try: 9975ad073acc408ee1bb4fe776daeeb175aa8816
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105

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

@@ -636,7 +636,12 @@ fn link_binary(sess: session,
     // On linux librt and libdl are an indirect dependencies via rustrt,
     // and binutils 2.22+ won't add them automatically
     if sess.targ_cfg.os == session::os_linux {
-        cc_args += ["-lrt", "-ldl", "-lm"];
+        cc_args += ["-lrt", "-ldl"];
+
+        // LLVM implements the `frem` instruction as a call to `fmod`,
+        // which lives in libm. Similar to above, on some linuxes we
+        // have to be explicit about linking to it. See #2510
+        cc_args += ["-lm"];
     }
 
     if sess.targ_cfg.os == session::os_freebsd {