diff options
Diffstat (limited to 'src/runtime/os_linux.go')
| -rw-r--r-- | src/runtime/os_linux.go | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/src/runtime/os_linux.go b/src/runtime/os_linux.go index 7b95ff2428..9702920bcf 100644 --- a/src/runtime/os_linux.go +++ b/src/runtime/os_linux.go @@ -249,6 +249,10 @@ func sysargs(argc int32, argv **byte) { sysauxv(buf[:]) } +// startupRandomData holds random bytes initialized at startup. These come from +// the ELF AT_RANDOM auxiliary vector. +var startupRandomData []byte + func sysauxv(auxv []uintptr) int { var i int for ; auxv[i] != _AT_NULL; i += 2 { @@ -328,20 +332,11 @@ func libpreinit() { initsig(true) } -// gsignalInitQuirk, if non-nil, is called for every allocated gsignal G. -// -// TODO(austin): Remove this after Go 1.15 when we remove the -// mlockGsignal workaround. -var gsignalInitQuirk func(gsignal *g) - // Called to initialize a new m (including the bootstrap m). // Called on the parent thread (main thread in case of bootstrap), can allocate memory. func mpreinit(mp *m) { mp.gsignal = malg(32 * 1024) // Linux wants >= 2K mp.gsignal.m = mp - if gsignalInitQuirk != nil { - gsignalInitQuirk(mp.gsignal) - } } func gettid() uint32 |