use mimalloc for mips/mipsel (EasyTier#71)

.cargo/config

@@ -11,13 +11,15 @@ linker = "mipsel-linux-muslsf-gcc"
 rustflags = ["-C", "target-feature=+crt-static",
     "-L", "./musl_gcc/mipsel-linux-muslsf-cross/mipsel-linux-muslsf/lib",
     "-L", "./musl_gcc/mipsel-linux-muslsf-cross/lib/gcc/mipsel-linux-muslsf/11.2.1",
-    "-l", "atomic"
+    "-l", "atomic",
+    "-l", "ctz"
     ]
 
 [target.mips-unknown-linux-musl]
 linker = "mips-linux-muslsf-gcc"
 rustflags = ["-C", "target-feature=+crt-static",
     "-L", "./musl_gcc/mips-linux-muslsf-cross/mips-linux-muslsf/lib",
     "-L", "./musl_gcc/mips-linux-muslsf-cross/lib/gcc/mips-linux-muslsf/11.2.1",
-    "-l", "atomic"
+    "-l", "atomic",
+    "-l", "ctz"
     ]

.github/workflows/rust.yml

@@ -119,7 +119,13 @@ jobs:
         # mips/mipsel cannot add target from rustup, need compile by ourselves
         if [[ $OS =~ ^ubuntu.*$ && $TARGET =~ ^mips.*$ ]]; then
           cd "$PWD/musl_gcc/${MUSL_URI}-cross/lib/gcc/${MUSL_URI}/11.2.1" || exit 255
+          # for panic-abort
           cp libgcc_eh.a libunwind.a
+
+          # for mimalloc
+          ar x libgcc.a _ctzsi2.o _clz.o
+          ar rcs libctz.a _ctzsi2.o _clz.o
+
           rustup toolchain install nightly-x86_64-unknown-linux-gnu
           rustup component add rust-src --toolchain nightly-x86_64-unknown-linux-gnu
           cd -

.gitignore

@@ -24,3 +24,5 @@ nohup.out
 .DS_Store
 
 components.d.ts
+
+musl_gcc

easytier/Cargo.toml

@@ -168,7 +168,7 @@ defguard_wireguard_rs = "0.4.2"
 
 [features]
 default = ["wireguard", "quic", "mimalloc"]
-mips = ["aes-gcm"]
+mips = ["aes-gcm", "mimalloc"]
 wireguard = ["dep:boringtun", "dep:ring"]
 quic = ["dep:quinn", "dep:rustls", "dep:rcgen"]
 mimalloc = ["dep:mimalloc-rust"]