code review 35990043: runtime: add support for GOOS=solaris

src/pkg/runtime/runtime.c

 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 #include "runtime.h"
 #include "arch_GOARCH.h"
 #include "../../cmd/ld/textflag.h"
 
 enum {
         maxround = sizeof(uintptr),
@@ skipping 69 matching lines @@
 void
 runtime·args(int32 c, uint8 **v)
 {
         argc = c;
         argv = v;
         if(runtime·sysargs != nil)
                 runtime·sysargs(c, v);
 }
 
 int32 runtime·isplan9;
-int32 runtime·issunos;
+int32 runtime·issolaris;
 int32 runtime·iswindows;
 
 // Information about what cpu features are available.
 // Set on startup in asm_{x86/amd64}.s.
 uint32 runtime·cpuid_ecx;
 uint32 runtime·cpuid_edx;
 
 void
 runtime·goargs(void)
 {
@@ skipping 280 matching lines @@
         res = runtime·tickspersecond();
         FLUSH(&res);
 }
 
 DebugVars       runtime·debug;
 
 static struct {
         int8*   name;
         int32*  value;
 } dbgvar[] = {
+        {"allocfreetrace", &runtime·debug.allocfreetrace},
+        {"efence", &runtime·debug.efence},
         {"gctrace", &runtime·debug.gctrace},
+        {"scheddetail", &runtime·debug.scheddetail},
         {"schedtrace", &runtime·debug.schedtrace},
-        {"scheddetail", &runtime·debug.scheddetail},
 };
 
 void
 runtime·parsedebugvars(void)
 {
         byte *p;
         intgo i, n;
 
         p = runtime·getenv("GODEBUG");
         if(p == nil)
@@ skipping 30 matching lines @@
         for(bit = 30; bit >= 0; bit--) {
                 if(v >= ((int64)div<<bit)) {
                         v = v - ((int64)div<<bit);
                         res += 1<<bit;
                 }
         }
         if(rem != nil)
                 *rem = v;
         return res;
 }