about summary refs log tree commit diff
path: root/src/rustc
diff options
context:
space:
mode:
authorTim Chevalier <chevalier@alum.wellesley.edu>2012-06-06 12:47:34 -0700
committerTim Chevalier <chevalier@alum.wellesley.edu>2012-06-06 12:47:34 -0700
commitd5d7b3b921ffe7d4a1a600206c213fc92826639c (patch)
tree6f1dfb01ca06fb807250759f943e4020a237f520 /src/rustc
parent0218418428a6d21656d5ccf247cca30e47255b97 (diff)
parent9975ad073acc408ee1bb4fe776daeeb175aa8816 (diff)
downloadrust-d5d7b3b921ffe7d4a1a600206c213fc92826639c.tar.gz
rust-d5d7b3b921ffe7d4a1a600206c213fc92826639c.zip
Merge branch 'master' into really-really-to-snap
Diffstat (limited to 'src/rustc')
-rw-r--r--src/rustc/back/link.rs5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/rustc/back/link.rs b/src/rustc/back/link.rs
index db87084fc1b..c3e1b4da772 100644
--- a/src/rustc/back/link.rs
+++ b/src/rustc/back/link.rs
@@ -637,6 +637,11 @@ fn link_binary(sess: session,
     // and binutils 2.22+ won't add them automatically
     if sess.targ_cfg.os == session::os_linux {
         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 {