Rollup merge of rust-lang#59468 - mati865:musl_toolchain, r=pnkfelix

musl: build toolchain libs with -fPIC Fixes rust-lang#59411
Centril · Mar 29, 2019 · c2d6c08 · c2d6c08
2 parents 0f4c87c + c764890
commit c2d6c08
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/ci/docker/scripts/musl-toolchain.sh b/src/ci/docker/scripts/musl-toolchain.sh
@@ -29,6 +29,10 @@ TARGET=$ARCH-linux-musl
 OUTPUT=/usr/local
 shift
 
+# Ancient binutils versions don't understand debug symbols produced by more recent tools.
+# Apparently applying `-fPIC` everywhere allows them to link successfully.
+export CFLAGS="-fPIC $CFLAGS"
+
 git clone https://github.com/richfelker/musl-cross-make -b v0.9.7
 cd musl-cross-make