Mark the default_target_cpu field in CROSSTOOL deprecated.
It hasn't been used since a while.
RELNOTES: None.
@@ -530,7 +530,9 @@ message CrosstoolRelease {
required string major_version = 1;
required string minor_version = 2;
- // The default cpu to use if none was specified.
+ // Deprecated. Used to be the default CPU if not otherwise specified, but it's
+ // not used for that purpose (or anything else) anymore. Please also don't add
+ // new uses of this field.
required string default_target_cpu = 3;
// The default toolchain to use for each given cpu.
repeated DefaultCpuToolchain default_toolchain = 4;
