Rollup merge of #33698 - alexcrichton:update-libc, r=japaric

std: Update libc submodule

Brings in a fix where `-lutil` is no longer passed for musl targets, lifting the
need for a musl toolchain to be installed again.

Closes #33608
This commit is contained in:
Manish Goregaokar 2016-05-19 21:21:06 +05:30
commit 26f666b7ad

@ -1 +1 @@
Subproject commit 6598e2cbfd7e09bfca249cc3dcbf889735f73ce1
Subproject commit b19b5465a1235be3323363cdc11838739b593029