runtime: on arm32, detect whether we have sync instructions

[gostls13.git] / src / runtime / os_freebsd.go

diff --git a/src/runtime/os_freebsd.go b/src/runtime/os_freebsd.go
index ba609c0acc96e659572666cbce10d8e30d8e1cc2..c05e00f6ac3a34daadb378baee5b29256449737a 100644 (file)
--- a/src/runtime/os_freebsd.go
+++ b/src/runtime/os_freebsd.go
@@ -420,6 +420,7 @@ func sysargs(argc int32, argv **byte) {
 const (
        _AT_NULL     = 0  // Terminates the vector
        _AT_PAGESZ   = 6  // Page size in bytes
+       _AT_PLATFORM = 15 // string identifying platform
        _AT_TIMEKEEP = 22 // Pointer to timehands.
        _AT_HWCAP    = 25 // CPU feature flags
        _AT_HWCAP2   = 26 // CPU feature flags 2