diff options
Diffstat (limited to 'src/pkg/runtime/mprof.goc')
| -rw-r--r-- | src/pkg/runtime/mprof.goc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/pkg/runtime/mprof.goc b/src/pkg/runtime/mprof.goc index ebc1e3e66..63334e704 100644 --- a/src/pkg/runtime/mprof.goc +++ b/src/pkg/runtime/mprof.goc @@ -61,6 +61,8 @@ struct Bucket Bucket *next; // next in hash list Bucket *allnext; // next in list of all mbuckets/bbuckets int32 typ; + // Generally unions can break precise GC, + // this one is fine because it does not contain pointers. union { struct // typ == MProf @@ -511,7 +513,7 @@ saveg(byte *pc, byte *sp, G *gp, TRecord *r) { int32 n; - n = runtime·gentraceback(pc, sp, 0, gp, 0, r->stk, nelem(r->stk)); + n = runtime·gentraceback(pc, sp, 0, gp, 0, r->stk, nelem(r->stk), nil, nil); if(n < nelem(r->stk)) r->stk[n] = 0; } |