message: fix linkopt
diff: @@ -26,6 +26,7 @@ build:linux --conlyopt=-fexceptions
  build:linux --fission=dbg,opt
  build:linux --features=per_object_debug_info
  +
  # We already have absl in the build, define absl=1 to tell googletest to use absl for backtrace.
  build --define absl=1
  @@ -112,7 +113,8 @@ build:libc++ --config=clang
  build:libc++ --action_env=CXXFLAGS=-stdlib=libc++
  build:libc++ --action_env=LDFLAGS=-stdlib=libc++
  build:libc++ --action_env=BAZEL_CXXOPTS=-stdlib=libc++
  -build:libc++ --action_env=BAZEL_LINKLIBS=-l%:libc++.a:-l%:libc++abi.a:-lm
  +build:libc++ --action_env=BAZEL_LINKLIBS=-l%:libc++.a:-l%:libc++abi.a
  +build:libc++ --action_env=BAZEL_LINKOPTS=-lm:-pthread
  build:libc++ --define force_libcpp=enabled
  # Optimize build for binary size reduction.
  @@ -188,6 +190,8 @@ build:remote --spawn_strategy=remote,sandboxed,local
  build:remote --strategy=Javac=remote,sandboxed,local
  build:remote --strategy=Closure=remote,sandboxed,local
  build:remote --strategy=Genrule=remote,sandboxed,local
  +# rules_rust is not remote runnable (yet)
  +build:remote --strategy=Rustc=sandboxed,local
  build:remote --remote_timeout=7200
  build:remote --auth_enabled=true
  build:remote --remote_download_toplevel
  