[AOT] mini_core_hello_world fails to build in ./test.sh

[matty-kuhn]

when following the steps in the README, linking fails while attempting to build mini_core_hello_world.

the specific error is as follows:

No command passed, running '--all'...
[BUILD] mini_core
[BUILD] example
[AOT] mini_core_hello_world
error: linking with `cc` failed: exit status: 1
  |
  = note: LC_ALL="C" PATH="/home/user/src/rustc_codegen_gcc/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/bin:/home/user/.cargo/bin:/home/user/.go/bin:/home/user/.local/bin:/opt/google/chrome:/home/user/.cargo/bin:/opt/google/chrome:/home/user/.cargo/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl" VSLANG="1033" "cc" "-m64" "/tmp/rustcJRO1So/symbols.o" "target/out/mini_core_hello_world.mini_core_hello_world.f26eb6fd-cgu.0.rcgu.o" "target/out/mini_core_hello_world.mini_core_hello_world.f26eb6fd-cgu.1.rcgu.o" "target/out/mini_core_hello_world.mini_core_hello_world.f26eb6fd-cgu.2.rcgu.o" "-Wl,--as-needed" "-L" "target/out" "-L" "/home/user/src/rustc_codegen_gcc/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lpthread" "-Wl,-Bstatic" "/home/user/src/rustc_codegen_gcc/target/out/libmini_core.rlib" "-Wl,-Bdynamic" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/home/user/src/rustc_codegen_gcc/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "target/out/mini_core_hello_world" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
  = note: /usr/bin/ld: target/out/mini_core_hello_world.mini_core_hello_world.f26eb6fd-cgu.2.rcgu.o: warning: relocation in read-only section `.rodata.global.17'
          /usr/bin/ld: target/out/mini_core_hello_world.mini_core_hello_world.f26eb6fd-cgu.1.rcgu.o:(.data.rel.local.DW.ref.__gcc_personality_v0[DW.ref.__gcc_personality_v0]+0x0): undefined reference to `__gcc_personality_v0'
          /usr/bin/ld: warning: creating DT_TEXTREL in a PIE
          collect2: error: ld returned 1 exit status

  = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
  = note: use the `-l` flag to specify native libraries to link
  = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)

error: aborting due to previous error

I am running on 6.2.8-arch1-1, x86_64

[antoyo]

I'm pretty sure it's because this PR wasn't merged yet.

Can you pull the master branch and try again?

[matty-kuhn]

it works now, thanks!