See rust-lang/rust#31800
@ -447,6 +447,14 @@ impl Config {
if target == "armv7-unknown-linux-gnueabihf" {
cmd.args.push("-march=armv7-a".into());
}
if target == "arm-unknown-linux-gnueabihf" {
cmd.args.push("-march=armv6".into());
cmd.args.push("-marm".into());
if target == "arm-unknown-linux-gnueabi" {
if self.cpp && !msvc {