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|
From: <sv...@va...> - 2015-02-27 13:34:04
|
Author: sewardj
Date: Fri Feb 27 13:33:56 2015
New Revision: 3097
Log:
Add machinery to try and transform A ^ ((A ^ B) & M)
into (A ^ ~M) | (B & M).
The former is MSVC's optimised idiom for bitfield assignment, the
latter is GCC's idiom. The former causes Memcheck problems because it
doesn't understand that (in this complex case) XORing an undefined
value with itself produces a defined result.
Believed to be working but currently disabled. To re-enable, change
if (0) to if (1) at line 6651. Fixes, to some extent, and when
enabled, bug 344382.
Modified:
trunk/priv/ir_opt.c
Modified: trunk/priv/ir_opt.c
==============================================================================
--- trunk/priv/ir_opt.c (original)
+++ trunk/priv/ir_opt.c Fri Feb 27 13:33:56 2015
@@ -1357,6 +1357,15 @@
return e;
}
+/* Similar to |chase|, but follows at most one level of tmp reference. */
+static IRExpr* chase1 ( IRExpr** env, IRExpr* e )
+{
+ if (e == NULL || e->tag != Iex_RdTmp)
+ return e;
+ else
+ return env[(Int)e->Iex.RdTmp.tmp];
+}
+
static IRExpr* fold_Expr ( IRExpr** env, IRExpr* e )
{
Int shift;
@@ -5937,6 +5946,433 @@
/*---------------------------------------------------------------*/
+/*--- MSVC specific transformation hacks ---*/
+/*---------------------------------------------------------------*/
+
+/* The purpose of all this is to find MSVC's idiom for non-constant
+ bitfield assignment, "a ^ ((a ^ b) & c)", and transform it into
+ gcc's idiom "(a & ~c) | (b & c)". Motivation is that Memcheck has
+ generates a lot of false positives from the MSVC version because it
+ doesn't understand that XORing an undefined bit with itself gives a
+ defined result.
+
+ This isn't a problem for the simple case "x ^ x", because iropt
+ folds it to a constant zero before Memcheck ever sees it. But in
+ this case we have an intervening "& c" which defeats the simple
+ case. So we have to carefully inspect all expressions rooted at an
+ XOR to see if any of them match "a ^ ((a ^ b) & c)", or any of the
+ 7 other variants resulting from swapping the order of arguments to
+ the three binary operations. If we get a match, we then replace
+ the tree with "(a & ~c) | (b & c)", and Memcheck is happy.
+
+ The key difficulty is to spot the two uses of "a". To normalise
+ the IR to maximise the chances of success, we first do a CSE pass,
+ with CSEing of loads enabled, since the two "a" expressions may be
+ loads, which need to be commoned up. Then we do a constant folding
+ pass, so as to remove any tmp-to-tmp assignment chains that would
+ make matching the original expression more difficult.
+*/
+
+
+/* Helper function for debug printing */
+__attribute__((unused))
+static void print_flat_expr ( IRExpr** env, IRExpr* e )
+{
+ if (e == NULL) {
+ vex_printf("?");
+ return;
+ }
+ switch (e->tag) {
+ case Iex_Binop: {
+ ppIROp(e->Iex.Binop.op);
+ vex_printf("(");
+ print_flat_expr(env, e->Iex.Binop.arg1);
+ vex_printf(",");
+ print_flat_expr(env, e->Iex.Binop.arg2);
+ vex_printf(")");
+ break;
+ }
+ case Iex_Unop: {
+ ppIROp(e->Iex.Unop.op);
+ vex_printf("(");
+ print_flat_expr(env, e->Iex.Unop.arg);
+ vex_printf(")");
+ break;
+ }
+ case Iex_RdTmp:
+ ppIRTemp(e->Iex.RdTmp.tmp);
+ vex_printf("=");
+ print_flat_expr(env, chase(env, e));
+ break;
+ case Iex_Const:
+ case Iex_CCall:
+ case Iex_Load:
+ case Iex_ITE:
+ case Iex_Get:
+ ppIRExpr(e);
+ break;
+ default:
+ vex_printf("FAIL: "); ppIRExpr(e); vex_printf("\n");
+ vassert(0);
+ }
+}
+
+/* Spot a ^ ((a ^ b) & c) for a,b and c tmp-or-const (atoms)
+ or any of the other 7 variants generated by switching the order
+ of arguments to the outer ^, the inner ^ and the &.
+*/
+static UInt spotBitfieldAssignment ( /*OUT*/IRExpr** aa, /*OUT*/IRExpr** bb,
+ /*OUT*/IRExpr** cc,
+ IRExpr** env, IRExpr* e,
+ IROp opAND, IROp opXOR)
+{
+# define ISBIN(_e,_op) ((_e) && (_e)->tag == Iex_Binop \
+ && (_e)->Iex.Binop.op == (_op))
+# define ISATOM(_e) isIRAtom(_e)
+# define STEP(_e) chase1(env, (_e))
+# define LL(_e) ((_e)->Iex.Binop.arg1)
+# define RR(_e) ((_e)->Iex.Binop.arg2)
+
+ IRExpr *a1, *and, *xor, *c, *a2bL, *a2bR;
+
+ /* This is common to all 8 cases */
+ if (!ISBIN(e, opXOR)) goto fail;
+
+ /* -----and------ */
+ /* --xor--- */
+ /* find variant 1: a1 ^ ((a2 ^ b) & c) */
+ /* find variant 2: a1 ^ ((b ^ a2) & c) */
+ a1 = and = xor = c = a2bL = a2bR = NULL;
+
+ a1 = LL(e);
+ and = STEP(RR(e));
+ if (!ISBIN(and, opAND)) goto v34;
+ xor = STEP(LL(and));
+ c = RR(and);
+ if (!ISBIN(xor, opXOR)) goto v34;
+ a2bL = LL(xor);
+ a2bR = RR(xor);
+
+ if (eqIRAtom(a1, a2bL) && !eqIRAtom(a1, a2bR)) {
+ *aa = a1;
+ *bb = a2bR;
+ *cc = c;
+ return 1;
+ }
+ if (eqIRAtom(a1, a2bR) && !eqIRAtom(a1, a2bL)) {
+ *aa = a1;
+ *bb = a2bL;
+ *cc = c;
+ return 2;
+ }
+
+ v34:
+ /* -----and------ */
+ /* --xor--- */
+ /* find variant 3: ((a2 ^ b) & c) ^ a1 */
+ /* find variant 4: ((b ^ a2) & c) ^ a1 */
+ a1 = and = xor = c = a2bL = a2bR = NULL;
+
+ a1 = RR(e);
+ and = STEP(LL(e));
+ if (!ISBIN(and, opAND)) goto v56;
+ xor = STEP(LL(and));
+ c = RR(and);
+ if (!ISBIN(xor, opXOR)) goto v56;
+ a2bL = LL(xor);
+ a2bR = RR(xor);
+
+ if (eqIRAtom(a1, a2bL) && !eqIRAtom(a1, a2bR)) {
+ *aa = a1;
+ *bb = a2bR;
+ *cc = c;
+ return 3;
+ }
+ if (eqIRAtom(a1, a2bR) && !eqIRAtom(a1, a2bL)) {
+ *aa = a1;
+ *bb = a2bL;
+ *cc = c;
+ return 4;
+ }
+
+ v56:
+ /* -----and------ */
+ /* --xor--- */
+ /* find variant 5: a1 ^ (c & (a2 ^ b)) */
+ /* find variant 6: a1 ^ (c & (b ^ a2)) */
+ a1 = and = xor = c = a2bL = a2bR = NULL;
+
+ a1 = LL(e);
+ and = STEP(RR(e));
+ if (!ISBIN(and, opAND)) goto v78;
+ xor = STEP(RR(and));
+ c = LL(and);
+ if (!ISBIN(xor, opXOR)) goto v78;
+ a2bL = LL(xor);
+ a2bR = RR(xor);
+
+ if (eqIRAtom(a1, a2bL) && !eqIRAtom(a1, a2bR)) {
+ *aa = a1;
+ *bb = a2bR;
+ *cc = c;
+ vassert(5-5); // ATC
+ return 5;
+ }
+ if (eqIRAtom(a1, a2bR) && !eqIRAtom(a1, a2bL)) {
+ *aa = a1;
+ *bb = a2bL;
+ *cc = c;
+ vassert(6-6); // ATC
+ return 6;
+ }
+
+ v78:
+ /* -----and------ */
+ /* --xor--- */
+ /* find variant 7: (c & (a2 ^ b)) ^ a1 */
+ /* find variant 8: (c & (b ^ a2)) ^ a1 */
+ a1 = and = xor = c = a2bL = a2bR = NULL;
+
+ a1 = RR(e);
+ and = STEP(LL(e));
+ if (!ISBIN(and, opAND)) goto fail;
+ xor = STEP(RR(and));
+ c = LL(and);
+ if (!ISBIN(xor, opXOR)) goto fail;
+ a2bL = LL(xor);
+ a2bR = RR(xor);
+
+ if (eqIRAtom(a1, a2bL) && !eqIRAtom(a1, a2bR)) {
+ *aa = a1;
+ *bb = a2bR;
+ *cc = c;
+ return 7;
+ }
+ if (eqIRAtom(a1, a2bR) && !eqIRAtom(a1, a2bL)) {
+ *aa = a1;
+ *bb = a2bL;
+ *cc = c;
+ return 8;
+ }
+
+ fail:
+ return 0;
+
+# undef ISBIN
+# undef ISATOM
+# undef STEP
+# undef LL
+# undef RR
+}
+
+/* If |e| is of the form a ^ ((a ^ b) & c) (or any of the 7 other
+ variants thereof generated by switching arguments around), return
+ the IRExpr* for (a & ~c) | (b & c). Else return NULL. */
+static IRExpr* do_XOR_TRANSFORMS_IRExpr ( IRExpr** env, IRExpr* e )
+{
+ if (e->tag != Iex_Binop)
+ return NULL;
+
+ const HChar* tyNm = NULL;
+ IROp opOR = Iop_INVALID;
+ IROp opAND = Iop_INVALID;
+ IROp opNOT = Iop_INVALID;
+ IROp opXOR = Iop_INVALID;
+ switch (e->Iex.Binop.op) {
+ case Iop_Xor32:
+ tyNm = "I32";
+ opOR = Iop_Or32; opAND = Iop_And32;
+ opNOT = Iop_Not32; opXOR = Iop_Xor32;
+ break;
+ case Iop_Xor16:
+ tyNm = "I16";
+ opOR = Iop_Or16; opAND = Iop_And16;
+ opNOT = Iop_Not16; opXOR = Iop_Xor16;
+ break;
+ case Iop_Xor8:
+ tyNm = "I8";
+ opOR = Iop_Or8; opAND = Iop_And8;
+ opNOT = Iop_Not8; opXOR = Iop_Xor8;
+ break;
+ default:
+ return NULL;
+ }
+
+ IRExpr* aa = NULL;
+ IRExpr* bb = NULL;
+ IRExpr* cc = NULL;
+ UInt variant = spotBitfieldAssignment(&aa, &bb, &cc, env, e, opAND, opXOR);
+ if (variant > 0) {
+ static UInt ctr = 0;
+ if (0)
+ vex_printf("XXXXXXXXXX Bitfield Assignment number %u, "
+ "type %s, variant %u\n",
+ ++ctr, tyNm, variant);
+ /* It's vitally important that the returned aa, bb and cc are
+ atoms -- either constants or tmps. If it's anything else
+ (eg, a GET) then incorporating them in a tree at this point
+ in the SB may erroneously pull them forwards (eg of a PUT
+ that originally was after the GET) and so transform the IR
+ wrongly. spotBitfieldAssignment should guarantee only to
+ give us atoms, but we check here anyway. */
+ vassert(aa && isIRAtom(aa));
+ vassert(bb && isIRAtom(bb));
+ vassert(cc && isIRAtom(cc));
+ return IRExpr_Binop(
+ opOR,
+ IRExpr_Binop(opAND, aa, IRExpr_Unop(opNOT, cc)),
+ IRExpr_Binop(opAND, bb, cc)
+ );
+ }
+ return NULL;
+}
+
+
+/* SB is modified in-place. Visit all the IRExprs and, for those
+ which are allowed to be non-atomic, perform the XOR transform if
+ possible. This makes |sb| be non-flat, but that's ok, the caller
+ can re-flatten it. Returns True iff any changes were made. */
+static Bool do_XOR_TRANSFORM_IRSB ( IRSB* sb )
+{
+ Int i;
+ Bool changed = False;
+
+ /* Make the tmp->expr environment, so we can use it for
+ chasing expressions. */
+ Int n_tmps = sb->tyenv->types_used;
+ IRExpr** env = LibVEX_Alloc(n_tmps * sizeof(IRExpr*));
+ for (i = 0; i < n_tmps; i++)
+ env[i] = NULL;
+
+ for (i = 0; i < sb->stmts_used; i++) {
+ IRStmt* st = sb->stmts[i];
+ if (st->tag != Ist_WrTmp)
+ continue;
+ IRTemp t = st->Ist.WrTmp.tmp;
+ vassert(t >= 0 && t < n_tmps);
+ env[t] = st->Ist.WrTmp.data;
+ }
+
+ for (i = 0; i < sb->stmts_used; i++) {
+ IRStmt* st = sb->stmts[i];
+
+ switch (st->tag) {
+ case Ist_AbiHint:
+ vassert(isIRAtom(st->Ist.AbiHint.base));
+ vassert(isIRAtom(st->Ist.AbiHint.nia));
+ break;
+ case Ist_Put:
+ vassert(isIRAtom(st->Ist.Put.data));
+ break;
+ case Ist_PutI: {
+ IRPutI* puti = st->Ist.PutI.details;
+ vassert(isIRAtom(puti->ix));
+ vassert(isIRAtom(puti->data));
+ break;
+ }
+ case Ist_WrTmp: {
+ /* This is the one place where an expr (st->Ist.WrTmp.data) is
+ allowed to be more than just a constant or a tmp. */
+ IRExpr* mb_new_data
+ = do_XOR_TRANSFORMS_IRExpr(env, st->Ist.WrTmp.data);
+ if (mb_new_data) {
+ //ppIRSB(sb);
+ st->Ist.WrTmp.data = mb_new_data;
+ //ppIRSB(sb);
+ changed = True;
+ }
+ break;
+ }
+ case Ist_Store:
+ vassert(isIRAtom(st->Ist.Store.addr));
+ vassert(isIRAtom(st->Ist.Store.data));
+ break;
+ case Ist_StoreG: {
+ IRStoreG* sg = st->Ist.StoreG.details;
+ vassert(isIRAtom(sg->addr));
+ vassert(isIRAtom(sg->data));
+ vassert(isIRAtom(sg->guard));
+ break;
+ }
+ case Ist_LoadG: {
+ IRLoadG* lg = st->Ist.LoadG.details;
+ vassert(isIRAtom(lg->addr));
+ vassert(isIRAtom(lg->alt));
+ vassert(isIRAtom(lg->guard));
+ break;
+ }
+ case Ist_CAS: {
+ IRCAS* cas = st->Ist.CAS.details;
+ vassert(isIRAtom(cas->addr));
+ vassert(cas->expdHi == NULL || isIRAtom(cas->expdHi));
+ vassert(isIRAtom(cas->expdLo));
+ vassert(cas->dataHi == NULL || isIRAtom(cas->dataHi));
+ vassert(isIRAtom(cas->dataLo));
+ break;
+ }
+ case Ist_LLSC:
+ vassert(isIRAtom(st->Ist.LLSC.addr));
+ if (st->Ist.LLSC.storedata)
+ vassert(isIRAtom(st->Ist.LLSC.storedata));
+ break;
+ case Ist_Dirty: {
+ IRDirty* d = st->Ist.Dirty.details;
+ if (d->mFx != Ifx_None) {
+ vassert(isIRAtom(d->mAddr));
+ }
+ vassert(isIRAtom(d->guard));
+ for (Int j = 0; d->args[j]; j++) {
+ IRExpr* arg = d->args[j];
+ if (LIKELY(!is_IRExpr_VECRET_or_BBPTR(arg))) {
+ vassert(isIRAtom(arg));
+ }
+ }
+ break;
+ }
+ case Ist_IMark:
+ case Ist_NoOp:
+ case Ist_MBE:
+ break;
+ case Ist_Exit:
+ vassert(isIRAtom(st->Ist.Exit.guard));
+ break;
+ default:
+ vex_printf("\n"); ppIRStmt(st);
+ vpanic("do_XOR_TRANSFORMS_IRSB");
+ }
+ }
+
+ vassert(isIRAtom(sb->next));
+ return changed;
+}
+
+
+static IRSB* do_MSVC_HACKS ( IRSB* sb )
+{
+ // Normalise as much as we can. This is the one-and-only place
+ // where we call do_cse_BB with allowLoadsToBeCSEd set to True.
+ Bool any_cse_changes = do_cse_BB( sb, True/*allowLoadsToBeCSEd*/ );
+ if (any_cse_changes) {
+ // CSEing might have created dead code. Remove it.
+ sb = cprop_BB ( sb );
+ do_deadcode_BB(sb);
+ }
+
+ // Visit all atoms, do the transformation proper. bb is modified
+ // in-place.
+ Bool changed = do_XOR_TRANSFORM_IRSB(sb);
+
+ if (changed) {
+ // The transformation generates non-flat expressions, so we now
+ // need to re-flatten the block.
+ sb = flatten_BB(sb);
+ }
+
+ return sb;
+}
+
+
+/*---------------------------------------------------------------*/
/*--- iropt main ---*/
/*---------------------------------------------------------------*/
@@ -6210,6 +6646,13 @@
preciseMemExnsFn, pxControl );
}
+ ///////////////////////////////////////////////////////////
+ // BEGIN MSVC optimised code transformation hacks
+ if (0)
+ bb = do_MSVC_HACKS(bb);
+ // END MSVC optimised code transformation hacks
+ ///////////////////////////////////////////////////////////
+
/* Now have a go at unrolling simple (single-BB) loops. If
successful, clean up the results as much as possible. */
|
|
From: <sv...@va...> - 2015-02-27 13:22:55
|
Author: sewardj
Date: Fri Feb 27 13:22:48 2015
New Revision: 3096
Log:
Enhance the CSE pass so it can common up loads from memory. Disabled
by default since this is a somewhat dodgy proposition in the presence
of spinloops and racy accesses.
Modified:
trunk/priv/ir_opt.c
Modified: trunk/priv/ir_opt.c
==============================================================================
--- trunk/priv/ir_opt.c (original)
+++ trunk/priv/ir_opt.c Fri Feb 27 13:22:48 2015
@@ -3409,7 +3409,7 @@
typedef
struct {
enum { Ut, Btt, Btc, Bct, Cf64i, Ittt, Itct, Ittc, Itcc, GetIt,
- CCall
+ CCall, Load
} tag;
union {
/* unop(tmp) */
@@ -3476,6 +3476,12 @@
Int nArgs;
IRType retty;
} CCall;
+ /* Load(end,ty,addr) */
+ struct {
+ IREndness end;
+ IRType ty;
+ TmpOrConst addr;
+ } Load;
} u;
}
AvailExpr;
@@ -3543,7 +3549,14 @@
if (eq) vassert(a1->u.CCall.retty == a2->u.CCall.retty);
return eq;
}
- default: vpanic("eq_AvailExpr");
+ case Load: {
+ Bool eq = toBool(a1->u.Load.end == a2->u.Load.end
+ && a1->u.Load.ty == a2->u.Load.ty
+ && eqTmpOrConst(&a1->u.Load.addr, &a2->u.Load.addr));
+ return eq;
+ }
+ default:
+ vpanic("eq_AvailExpr");
}
}
@@ -3612,6 +3625,9 @@
ae->u.CCall.retty,
vec);
}
+ case Load:
+ return IRExpr_Load(ae->u.Load.end, ae->u.Load.ty,
+ tmpOrConst_to_IRExpr(&ae->u.Load.addr));
default:
vpanic("availExpr_to_IRExpr");
}
@@ -3683,12 +3699,15 @@
}
break;
}
+ case Load:
+ subst_AvailExpr_TmpOrConst(&ae->u.Load.addr, env);
+ break;
default:
vpanic("subst_AvailExpr");
}
}
-static AvailExpr* irExpr_to_AvailExpr ( IRExpr* e )
+static AvailExpr* irExpr_to_AvailExpr ( IRExpr* e, Bool allowLoadsToBeCSEd )
{
AvailExpr* ae;
@@ -3807,6 +3826,22 @@
);
return ae;
+ case Iex_Load:
+ /* If the caller of do_cse_BB has requested that loads also
+ be CSEd, convert them into AvailExprs. If not, we'll just
+ return NULL here, and the load never becomes considered
+ "available", which effectively disables CSEing of them, as
+ desired. */
+ if (allowLoadsToBeCSEd) {
+ ae = LibVEX_Alloc(sizeof(AvailExpr));
+ ae->tag = Load;
+ ae->u.Load.end = e->Iex.Load.end;
+ ae->u.Load.ty = e->Iex.Load.ty;
+ irExpr_to_TmpOrConst(&ae->u.Load.addr, e->Iex.Load.addr);
+ return ae;
+ }
+ break;
+
default:
break;
}
@@ -3816,9 +3851,12 @@
/* The BB is modified in-place. Returns True if any changes were
- made. */
+ made. The caller can choose whether or not loads should be CSEd.
+ In the normal course of things we don't do that, since CSEing loads
+ is something of a dodgy proposition if the guest program is doing
+ some screwy stuff to do with races and spinloops. */
-static Bool do_cse_BB ( IRSB* bb )
+static Bool do_cse_BB ( IRSB* bb, Bool allowLoadsToBeCSEd )
{
Int i, j, paranoia;
IRTemp t, q;
@@ -3856,7 +3894,7 @@
/* ------ BEGIN invalidate aenv bindings ------ */
/* This is critical: remove from aenv any E' -> .. bindings
which might be invalidated by this statement. The only
- vulnerable kind of bindings are the GetI kind.
+ vulnerable kind of bindings are the GetI and Load kinds.
Dirty call - dump (paranoia level -> 2)
Store - dump (ditto)
Put, PutI - dump unless no-overlap is proven (.. -> 1)
@@ -3882,13 +3920,21 @@
if (!aenv->inuse[j])
continue;
ae = (AvailExpr*)aenv->key[j];
- if (ae->tag != GetIt)
+ if (ae->tag != GetIt && ae->tag != Load)
continue;
invalidate = False;
if (paranoia >= 2) {
invalidate = True;
} else {
vassert(paranoia == 1);
+ if (ae->tag == Load) {
+ /* Loads can be invalidated by anything that could
+ possibly touch memory. But in that case we
+ should have |paranoia| == 2 and we won't get
+ here. So there's nothing to do; we don't have to
+ invalidate the load. */
+ }
+ else
if (st->tag == Ist_Put) {
if (getAliasingRelation_IC(
ae->u.GetIt.descr,
@@ -3929,7 +3975,7 @@
continue;
t = st->Ist.WrTmp.tmp;
- eprime = irExpr_to_AvailExpr(st->Ist.WrTmp.data);
+ eprime = irExpr_to_AvailExpr(st->Ist.WrTmp.data, allowLoadsToBeCSEd);
/* ignore if not of AvailExpr form */
if (!eprime)
continue;
@@ -5954,7 +6000,7 @@
static
IRSB* expensive_transformations( IRSB* bb, VexRegisterUpdates pxControl )
{
- (void)do_cse_BB( bb );
+ (void)do_cse_BB( bb, False/*!allowLoadsToBeCSEd*/ );
collapse_AddSub_chains_BB( bb );
do_redundant_GetI_elimination( bb );
if (pxControl < VexRegUpdAllregsAtEachInsn) {
@@ -6129,7 +6175,7 @@
if (pxControl < VexRegUpdAllregsAtEachInsn) {
redundant_put_removal_BB ( bb, preciseMemExnsFn, pxControl );
}
- do_cse_BB( bb );
+ do_cse_BB( bb, False/*!allowLoadsToBeCSEd*/ );
do_deadcode_BB( bb );
}
@@ -6145,7 +6191,7 @@
rounding modes. Don't bother if hasGetIorPutI since that
case leads into the expensive transformations, which do
CSE anyway. */
- (void)do_cse_BB( bb );
+ (void)do_cse_BB( bb, False/*!allowLoadsToBeCSEd*/ );
do_deadcode_BB( bb );
}
@@ -6158,7 +6204,7 @@
bb = cheap_transformations( bb, specHelper,
preciseMemExnsFn, pxControl );
/* Potentially common up GetIs */
- cses = do_cse_BB( bb );
+ cses = do_cse_BB( bb, False/*!allowLoadsToBeCSEd*/ );
if (cses)
bb = cheap_transformations( bb, specHelper,
preciseMemExnsFn, pxControl );
@@ -6177,7 +6223,7 @@
preciseMemExnsFn, pxControl );
} else {
/* at least do CSE and dead code removal */
- do_cse_BB( bb );
+ do_cse_BB( bb, False/*!allowLoadsToBeCSEd*/ );
do_deadcode_BB( bb );
}
if (0) vex_printf("vex iropt: unrolled a loop\n");
|
|
From: <sv...@va...> - 2015-02-27 13:06:50
|
Author: sewardj
Date: Fri Feb 27 13:06:43 2015
New Revision: 3095
Log:
Tidy up of CSE. Create functions irExpr_to_TmpOrConst,
tmpOrConst_to_IRExpr and subst_AvailExpr_TmpOrConst and use them
instead of in-line code. No functional change.
Modified:
trunk/priv/ir_opt.c
Modified: trunk/priv/ir_opt.c
==============================================================================
--- trunk/priv/ir_opt.c (original)
+++ trunk/priv/ir_opt.c Fri Feb 27 13:06:43 2015
@@ -3357,6 +3357,35 @@
return eq;
}
+/* Convert an atomic IRExpr* to a TmpOrConst. */
+static void irExpr_to_TmpOrConst ( /*OUT*/TmpOrConst* tc, IRExpr* e )
+{
+ switch (e->tag) {
+ case Iex_RdTmp:
+ tc->tag = TCt;
+ tc->u.tmp = e->Iex.RdTmp.tmp;
+ break;
+ case Iex_Const:
+ tc->tag = TCc;
+ tc->u.con = e->Iex.Const.con;
+ break;
+ default:
+ /* Getting here is a serious error. It means that the
+ presented arg isn't an IR atom, as it should be. */
+ vpanic("irExpr_to_TmpOrConst");
+ }
+}
+
+/* Convert a TmpOrConst to an atomic IRExpr*. */
+static IRExpr* tmpOrConst_to_IRExpr ( TmpOrConst* tc )
+{
+ switch (tc->tag) {
+ case TCc: return IRExpr_Const(tc->u.con);
+ case TCt: return IRExpr_RdTmp(tc->u.tmp);
+ default: vpanic("tmpOrConst_to_IRExpr");
+ }
+}
+
/* Convert a NULL terminated IRExpr* vector to an array of
TmpOrConsts, and a length. */
static void irExprVec_to_TmpOrConsts ( /*OUT*/TmpOrConst** outs,
@@ -3371,21 +3400,9 @@
*nOuts = n;
/* and now copy .. */
for (i = 0; i < n; i++) {
- IRExpr* arg = ins[i];
+ IRExpr* arg = ins[i];
TmpOrConst* dst = &(*outs)[i];
- if (arg->tag == Iex_RdTmp) {
- dst->tag = TCt;
- dst->u.tmp = arg->Iex.RdTmp.tmp;
- }
- else if (arg->tag == Iex_Const) {
- dst->tag = TCc;
- dst->u.con = arg->Iex.Const.con;
- }
- else {
- /* Failure of this is serious; it means that the presented arg
- isn't an IR atom, as it should be. */
- vpanic("irExprVec_to_TmpOrConsts");
- }
+ irExpr_to_TmpOrConst(dst, arg);
}
}
@@ -3589,14 +3606,7 @@
IRExpr** vec = LibVEX_Alloc((n+1) * sizeof(IRExpr*));
vec[n] = NULL;
for (i = 0; i < n; i++) {
- TmpOrConst* tc = &ae->u.CCall.args[i];
- if (tc->tag == TCc) {
- vec[i] = IRExpr_Const(tc->u.con);
- }
- else if (tc->tag == TCt) {
- vec[i] = IRExpr_RdTmp(tc->u.tmp);
- }
- else vpanic("availExpr_to_IRExpr:CCall-arg");
+ vec[i] = tmpOrConst_to_IRExpr(&ae->u.CCall.args[i]);
}
return IRExpr_CCall(ae->u.CCall.cee,
ae->u.CCall.retty,
@@ -3618,6 +3628,16 @@
return tmp;
}
+inline
+static void subst_AvailExpr_TmpOrConst ( /*MB_MOD*/TmpOrConst* tc,
+ HashHW* env )
+{
+ /* env :: IRTemp -> IRTemp */
+ if (tc->tag == TCt) {
+ tc->u.tmp = subst_AvailExpr_Temp( env, tc->u.tmp );
+ }
+}
+
static void subst_AvailExpr ( HashHW* env, AvailExpr* ae )
{
/* env :: IRTemp -> IRTemp */
@@ -3659,10 +3679,7 @@
case CCall: {
Int i, n = ae->u.CCall.nArgs;;
for (i = 0; i < n; i++) {
- TmpOrConst* tc = &ae->u.CCall.args[i];
- if (tc->tag == TCt) {
- tc->u.tmp = subst_AvailExpr_Temp( env, tc->u.tmp );
- }
+ subst_AvailExpr_TmpOrConst(&ae->u.CCall.args[i], env);
}
break;
}
|
|
From: <sv...@va...> - 2015-02-27 12:51:29
|
Author: sewardj
Date: Fri Feb 27 12:51:22 2015
New Revision: 3094
Log:
fold_Expr: add rules
Xor8/16/32/64(0,t) ==> t
Xor8/16/32/64(t,0) ==> t
Modified:
trunk/priv/ir_opt.c
Modified: trunk/priv/ir_opt.c
==============================================================================
--- trunk/priv/ir_opt.c (original)
+++ trunk/priv/ir_opt.c Fri Feb 27 12:51:22 2015
@@ -2292,6 +2292,17 @@
// e2 = e->Iex.Binop.arg2;
// break;
//}
+ } else {
+ /* Xor8/16/32/64(0,t) ==> t */
+ if (isZeroU(e->Iex.Binop.arg1)) {
+ e2 = e->Iex.Binop.arg2;
+ break;
+ }
+ /* Xor8/16/32/64(t,0) ==> t */
+ if (isZeroU(e->Iex.Binop.arg2)) {
+ e2 = e->Iex.Binop.arg1;
+ break;
+ }
}
break;
|
|
From: <sv...@va...> - 2015-02-27 11:34:15
|
Author: rhyskidd
Date: Fri Feb 27 11:34:07 2015
New Revision: 14968
Log:
Fix memcheck/tests/err_disable4 test on OS X
bz#344621
- Unnamed semaphores are not supported on OS X, must use named semaphores.
- To use named semaphores sem_open() instead of sem_init() utilised.
- Test case updated accordingly across all platforms.
Before:
== 586 tests, 240 stderr failures, 22 stdout failures, 0 stderrB failures, 0 stdoutB failures, 31 post failures ==
After:
== 586 tests, 239 stderr failures, 22 stdout failures, 0 stderrB failures, 0 stdoutB failures, 31 post failures ==
Modified:
trunk/NEWS
trunk/memcheck/tests/err_disable4.c
trunk/memcheck/tests/err_disable4.stderr.exp
Modified: trunk/NEWS
==============================================================================
--- trunk/NEWS (original)
+++ trunk/NEWS Fri Feb 27 11:34:07 2015
@@ -110,6 +110,7 @@
344499 Fix compilation for Linux kernel >= 4. With this, also require
a Linux kernel >= 2.6 as 2.4 is mostly untested and might trigger
obvious and non-obvious issues
+344621 Fix memcheck/tests/err_disable4 test on OS X
n-i-bz Provide implementations of certain compiler builtins to support
compilers who may not provide those
n-i-bz Old STABS code is still being compiled, but never used. Remove it.
Modified: trunk/memcheck/tests/err_disable4.c
==============================================================================
--- trunk/memcheck/tests/err_disable4.c (original)
+++ trunk/memcheck/tests/err_disable4.c Fri Feb 27 11:34:07 2015
@@ -26,7 +26,12 @@
#include "../include/valgrind.h"
char* block = NULL;
+# if !defined(VGO_darwin)
sem_t sem;
+# else
+sem_t *sem;
+static const char *semname = "Semaphore1";
+# endif
__attribute__((noinline)) void usechar ( char c )
{
@@ -45,7 +50,11 @@
{
// Disable error reporting, then wait to exit
VALGRIND_DISABLE_ERROR_REPORTING;
+# if !defined(VGO_darwin)
int r = sem_wait(&sem); assert(!r);
+# else
+ int r = sem_wait(sem); assert(!r);
+# endif
return NULL;
}
@@ -53,7 +62,11 @@
{
// make an error, then wait to exit
err();
+# if !defined(VGO_darwin)
int r = sem_wait(&sem); assert(!r);
+# else
+ int r = sem_wait(sem); assert(!r);
+# endif
return NULL;
}
@@ -73,7 +86,11 @@
NTHREADS);
// set up the semaphore
+# if !defined(VGO_darwin)
r = sem_init(&sem, 0, 0); assert(!r);
+# else
+ sem = sem_open(semname, O_CREAT, 0777, 0); assert(!(sem == SEM_FAILED));
+# endif
pthread_attr_t attr;
r = pthread_attr_init(&attr); assert(!r);
@@ -87,7 +104,11 @@
// let them all exit
for (i = 0; i < NTHREADS; i++) {
+# if !defined(VGO_darwin)
r = sem_post(&sem); assert(!r);
+# else
+ r = sem_post(sem); assert(!r);
+# endif
}
// join
@@ -110,7 +131,11 @@
// let them all exit
for (i = 0; i < NTHREADS; i++) {
+# if !defined(VGO_darwin)
r = sem_post(&sem); assert(!r);
+# else
+ r = sem_post(sem); assert(!r);
+# endif
}
// join
Modified: trunk/memcheck/tests/err_disable4.stderr.exp
==============================================================================
--- trunk/memcheck/tests/err_disable4.stderr.exp (original)
+++ trunk/memcheck/tests/err_disable4.stderr.exp Fri Feb 27 11:34:07 2015
@@ -1500,12 +1500,12 @@
Thread x:
Invalid read of size 1
- at 0x........: err (err_disable4.c:41)
- by 0x........: child_fn_2 (err_disable4.c:55)
+ at 0x........: err (err_disable4.c:46)
+ by 0x........: child_fn_2 (err_disable4.c:64)
...
Address 0x........ is 5 bytes inside a block of size 10 free'd
at 0x........: free (vg_replace_malloc.c:...)
- by 0x........: main (err_disable4.c:68)
+ by 0x........: main (err_disable4.c:81)
-------- Got 498 errors (expected 498 ==> PASS) ------
|
|
From: <ma...@bu...> - 2015-02-27 08:23:30
|
valgrind revision: 14967 VEX revision: 3093 C compiler: gcc (Debian 4.7.2-5) 4.7.2 GDB: GNU gdb (GDB) 7.4.1-debian Assembler: GNU assembler (GNU Binutils for Debian) 2.22 C library: GNU C Library (Debian EGLIBC 2.13-38+deb7u7) stable release version 2.13 uname -mrs: Linux 3.2.0-4-amd64 x86_64 Vendor version: Debian GNU/Linux 7 (wheezy) Nightly build on wildebeest ( Debian 7.8 wheezy x86_64 ) Started at 2015-02-27 00:00:03 UTC Ended at 2015-02-27 08:22:57 UTC Results differ from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 687 tests, 0 stderr failures, 0 stdout failures, 0 stderrB failures, 1 stdoutB failure, 0 post failures == gdbserver_tests/nlvgdbsigqueue (stdoutB) ================================================= == Results from 24 hours ago == ================================================= Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 687 tests, 1 stderr failure, 0 stdout failures, 0 stderrB failures, 1 stdoutB failure, 0 post failures == gdbserver_tests/nlvgdbsigqueue (stderr) gdbserver_tests/nlvgdbsigqueue (stdoutB) ================================================= == Difference between 24 hours ago and now == ================================================= *** old.short 2015-02-27 07:02:47.161657558 +0000 --- new.short 2015-02-27 08:22:57.333286751 +0000 *************** *** 8,11 **** ! == 687 tests, 1 stderr failure, 0 stdout failures, 0 stderrB failures, 1 stdoutB failure, 0 post failures == ! gdbserver_tests/nlvgdbsigqueue (stderr) gdbserver_tests/nlvgdbsigqueue (stdoutB) --- 8,10 ---- ! == 687 tests, 0 stderr failures, 0 stdout failures, 0 stderrB failures, 1 stdoutB failure, 0 post failures == gdbserver_tests/nlvgdbsigqueue (stdoutB) ================================================= ./valgrind-new/gdbserver_tests/nlvgdbsigqueue.stdoutB.diff ================================================= --- nlvgdbsigqueue.stdoutB.exp 2015-02-27 07:03:14.893678360 +0000 +++ nlvgdbsigqueue.stdoutB.out 2015-02-27 07:43:28.703478909 +0000 @@ -4,7 +4,6 @@ 0x........ in syscall ... attachedwaitingforsigusr1 sending signal -sending signal continuing to receive first SIGUSR1 Continuing. Program received signal SIGUSR1, User defined signal 1. ================================================= ./valgrind-old/gdbserver_tests/nlvgdbsigqueue.stderr.diff ================================================= --- nlvgdbsigqueue.stderr.exp 2015-02-27 00:11:49.685542385 +0000 +++ nlvgdbsigqueue.stderr.out 2015-02-27 04:17:25.761100637 +0000 @@ -8,4 +8,5 @@ London ready to sleep and/or burn Petaouchnok ready to sleep and/or burn main ready to sleep and/or burn +unexpected result from select: Interrupted system call Gdb request to kill this process ================================================= ./valgrind-old/gdbserver_tests/nlvgdbsigqueue.stdoutB.diff ================================================= --- nlvgdbsigqueue.stdoutB.exp 2015-02-27 00:11:49.701542391 +0000 +++ nlvgdbsigqueue.stdoutB.out 2015-02-27 04:17:27.485099489 +0000 @@ -11,6 +11,6 @@ 0x........ in syscall ... continuing to receive second SIGUSR1 Continuing. -Program received signal SIGUSR1, User defined signal 1. +Program received signal SIGTRAP, Trace/breakpoint trap. 0x........ in syscall ... Kill the program being debugged? (y or n) [answered Y; input not from terminal] |
|
From: Rich C. <rc...@wi...> - 2015-02-27 05:32:24
|
valgrind revision: 14967
VEX revision: 3093
C compiler: gcc (SUSE Linux) 4.8.3 20140627 [gcc-4_8-branch revision 212064]
GDB: GNU gdb (GDB; openSUSE 13.2) 7.8
Assembler: GNU assembler (GNU Binutils; openSUSE 13.2) 2.24.0.20140403-6.1
C library: GNU C Library (GNU libc) stable release version 2.19 (git 9a869d822025)
uname -mrs: Linux 3.16.7-7-desktop x86_64
Vendor version: Welcome to openSUSE 13.2 "Harlequin" - Kernel %r (%t).
Nightly build on rodan ( Linux 3.16.7-7-desktop x86_64 )
Started at 2015-02-26 19:22:01 CST
Ended at 2015-02-26 23:32:16 CST
Results unchanged from 24 hours ago
Checking out valgrind source tree ... done
Configuring valgrind ... done
Building valgrind ... done
Running regression tests ... failed
Regression test results follow
== 615 tests, 4 stderr failures, 0 stdout failures, 0 stderrB failures, 1 stdoutB failure, 0 post failures ==
gdbserver_tests/hgtls (stdoutB)
memcheck/tests/err_disable3 (stderr)
memcheck/tests/err_disable4 (stderr)
memcheck/tests/threadname (stderr)
memcheck/tests/threadname_xml (stderr)
--tools=none,memcheck,callgrind,helgrind,cachegrind,drd,massif --reps=3 --vg=../valgrind-new --vg=../valgrind-old
+ perl perf/vg_perf --tools=none,memcheck,callgrind,helgrind,cachegrind,drd,massif --reps=3 --vg=../valgrind-new --vg=../valgrind-old perf
-- Running tests in perf ----------------------------------------------
-- bigcode1 --
bigcode1 valgrind-new:0.48s no: 7.7s (15.9x, -----) me:15.5s (32.2x, -----) ca:66.3s (138.2x, -----) he: 9.6s (19.9x, -----) ca:18.6s (38.8x, -----) dr: 9.1s (19.0x, -----) ma:12.2s (25.4x, -----)
bigcode1 valgrind-old:0.48s no: 7.7s (16.0x, -0.1%) me:15.4s (32.1x, 0.2%) ca:66.1s (137.8x, 0.3%) he: 9.6s (20.0x, -0.2%) ca:18.6s (38.7x, 0.1%) dr: 9.1s (19.0x, 0.1%) ma:12.2s (25.4x, -0.1%)
-- bigcode2 --
bigcode2 valgrind-new:0.49s no:18.7s (38.1x, -----) me:39.4s (80.5x, -----) ca:104.4s (213.1x, -----) he:24.3s (49.5x, -----) ca:34.3s (70.0x, -----) dr:22.0s (44.8x, -----) ma:21.5s (43.9x, -----)
bigcode2 valgrind-old:0.49s no:18.7s (38.1x, -0.1%) me:39.4s (80.3x, 0.2%) ca:103.9s (212.1x, 0.5%) he:24.3s (49.6x, -0.2%) ca:34.3s (70.0x, -0.1%) dr:21.9s (44.8x, 0.0%) ma:21.6s (44.0x, -0.3%)
-- bz2 --
bz2 valgrind-new:2.32s no: 7.7s ( 3.3x, -----) me:25.0s (10.8x, -----) ca:59.8s (25.8x, -----) he:37.8s (16.3x, -----) ca:50.3s (21.7x, -----) dr:54.1s (23.3x, -----) ma: 9.8s ( 4.2x, -----)
bz2 valgrind-old:2.32s no: 7.7s ( 3.3x, 0.0%) me:24.9s (10.8x, 0.1%) ca:59.7s (25.7x, 0.2%) he:37.8s (16.3x, 0.0%) ca:50.3s (21.7x, 0.0%) dr:54.1s (23.3x, -0.1%) ma: 9.8s ( 4.2x, 0.0%)
-- fbench --
fbench valgrind-new:1.44s no: 5.2s ( 3.6x, -----) me:17.5s (12.2x, -----) ca:28.5s (19.8x, -----) he:13.4s ( 9.3x, -----) ca:16.2s (11.2x, -----) dr:13.5s ( 9.4x, -----) ma: 5.6s ( 3.9x, -----)
fbench valgrind-old:1.44s no: 5.2s ( 3.6x, -0.2%) me:17.5s (12.2x, -0.2%) ca:28.3s (19.7x, 0.5%) he:13.4s ( 9.3x, -0.1%) ca:16.2s (11.2x, 0.1%) dr:13.5s ( 9.3x, 0.3%) ma: 5.6s ( 3.9x, -0.5%)
-- ffbench --
ffbench valgrind-new:1.00s no: 3.4s ( 3.4x, -----) me:12.3s (12.3x, -----) ca: 8.3s ( 8.3x, -----) he:20.8s (20.8x, -----) ca:20.6s (20.6x, -----) dr:17.2s (17.2x, -----) ma: 3.5s ( 3.5x, -----)
ffbench valgrind-old:1.00s no: 3.5s ( 3.5x, -0.3%) me:12.3s (12.3x, -0.1%) ca: 8.3s ( 8.3x, 0.0%) he:20.8s (20.8x, 0.0%) ca:20.6s (20.6x, 0.0%) dr:17.3s (17.3x, -0.3%) ma: 3.5s ( 3.5x, 0.0%)
-- heap --
heap valgrind-new:0.41s no: 3.0s ( 7.2x, -----) me:21.8s (53.2x, -----) ca:33.8s (82.4x, -----) he:29.7s (72.4x, -----) ca:15.1s (36.9x, -----) dr:20.9s (51.0x, -----) ma:21.1s (51.3x, -----)
heap valgrind-old:0.41s no: 3.0s ( 7.3x, -1.3%) me:21.7s (53.0x, 0.5%) ca:33.8s (82.4x, -0.1%) he:29.5s (71.9x, 0.7%) ca:15.1s (36.9x, 0.0%) dr:20.6s (50.3x, 1.4%) ma:21.6s (52.8x, -2.9%)
-- heap_pdb4 --
heap_pdb4 valgrind-new:0.54s no: 3.3s ( 6.1x, -----) me:38.1s (70.6x, -----) ca:35.8s (66.2x, -----) he:34.0s (63.0x, -----) ca:17.4s (32.1x, -----) dr:22.6s (41.9x, -----) ma:21.9s (40.6x, -----)
heap_pdb4 valgrind-old:0.54s no: 3.3s ( 6.1x, -0.3%) me:38.0s (70.3x, 0.5%) ca:35.6s (66.0x, 0.3%) he:34.1s (63.2x, -0.3%) ca:17.3s (32.1x, 0.1%) dr:22.4s (41.5x, 1.0%) ma:22.6s (41.9x, -3.1%)
-- many-loss-records --
many-loss-records valgrind-new:0.05s no: 1.0s (20.4x, -----) me: 6.0s (121.0x, -----) ca: 5.0s (101.0x, -----) he: 5.3s (106.0x, -----) ca: 3.0s (60.4x, -----) dr: 5.0s (100.6x, -----) ma: 4.6s (91.4x, -----)
many-loss-records valgrind-old:0.05s no: 1.0s (20.6x, -1.0%) me: 6.0s (120.6x, 0.3%) ca: 5.1s (101.2x, -0.2%) he: 5.3s (106.0x, 0.0%) ca: 3.0s (60.0x, 0.7%) dr: 5.0s (99.4x, 1.2%) ma: 4.6s (92.8x, -1.5%)
-- many-xpts --
many-xpts valgrind-new:0.15s no: 1.3s ( 8.7x, -----) me: 7.3s (48.7x, -----) ca:13.6s (90.9x, -----) he: 9.7s (64.9x, -----) ca: 4.0s (27.0x, -----) dr: 6.9s (46.1x, -----) ma: 6.8s (45.5x, -----)
many-xpts valgrind-old:0.15s no: 1.3s ( 8.9x, -2.3%) me: 7.3s (48.6x, 0.3%) ca:13.6s (90.4x, 0.5%) he: 9.7s (64.9x, 0.0%) ca: 4.1s (27.1x, -0.5%) dr: 6.9s (45.8x, 0.7%) ma: 6.9s (45.7x, -0.6%)
-- sarp --
sarp valgrind-new:0.11s no: 1.2s (11.3x, -----) me: 9.8s (88.7x, -----) ca: 8.8s (80.0x, -----) he:31.3s (284.8x, -----) ca: 4.4s (40.1x, -----) dr: 4.4s (40.0x, -----) ma: 1.4s (12.5x, -----)
sarp valgrind-old:0.11s no: 1.2s (11.3x, 0.0%) me: 9.8s (88.7x, 0.0%) ca: 8.9s (80.5x, -0.7%) he:30.9s (280.5x, 1.5%) ca: 4.4s (40.2x, -0.2%) dr: 4.4s (39.7x, 0.7%) ma: 1.4s (12.5x, -0.7%)
-- tinycc --
tinycc valgrind-new:0.75s no: 7.3s ( 9.8x, -----) me:37.9s (50.5x, -----) ca:52.6s (70.1x, -----) he:45.1s (60.2x, -----) ca:38.6s (51.5x, -----) dr:38.0s (50.7x, -----) ma:11.5s (15.3x, -----)
tinycc valgrind-old:0.75s no: 7.3s ( 9.8x, -0.4%) me:37.8s (50.5x, 0.1%) ca:52.8s (70.4x, -0.4%) he:45.1s (60.1x, 0.0%) ca:38.5s (51.4x, 0.2%) dr:37.7s (50.2x, 0.8%) ma:11.5s (15.4x, -0.2%)
-- Finished tests in perf ----------------------------------------------
== 11 programs, 154 timings =================
real 154m31.909s
user 153m8.587s
sys 1m17.855s
=================================================
./valgrind-new/gdbserver_tests/hgtls.stdoutB.diff
=================================================
--- hgtls.stdoutB.exp 2015-02-26 20:10:01.087689687 -0600
+++ hgtls.stdoutB.out 2015-02-26 20:23:28.736649900 -0600
@@ -35,11 +35,11 @@
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
-test so_extern tls_ip 0x........ ip 0x........ equal 1
+test so_extern tls_ip 0x........ ip 0x........ equal 0
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
-test so_extern tls_ip 0x........ ip 0x........ equal 1
+test so_extern tls_ip 0x........ ip 0x........ equal 0
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
=================================================
./valgrind-new/memcheck/tests/err_disable3.stderr.diff
=================================================
--- err_disable3.stderr.exp 2015-02-26 20:10:01.881697487 -0600
+++ err_disable3.stderr.out 2015-02-26 20:27:44.325704103 -0600
@@ -10,8 +10,6 @@
Thread 2:
Invalid read of size 1
at 0x........: err (err_disable3.c:25)
- by 0x........: child_fn (err_disable3.c:31)
- ...
Address 0x........ is 5 bytes inside a block of size 10 free'd
at 0x........: free (vg_replace_malloc.c:...)
by 0x........: main (err_disable3.c:42)
=================================================
./valgrind-new/memcheck/tests/err_disable4.stderr.diff
=================================================
--- err_disable4.stderr.exp 2015-02-26 20:10:02.720705728 -0600
+++ err_disable4.stderr.out 2015-02-26 20:27:48.423737330 -0600
@@ -1501,8 +1501,6 @@
Thread x:
Invalid read of size 1
at 0x........: err (err_disable4.c:41)
- by 0x........: child_fn_2 (err_disable4.c:55)
- ...
Address 0x........ is 5 bytes inside a block of size 10 free'd
at 0x........: free (vg_replace_malloc.c:...)
by 0x........: main (err_disable4.c:68)
=================================================
./valgrind-new/memcheck/tests/threadname.stderr.diff
=================================================
--- threadname.stderr.exp 2015-02-26 20:10:02.481703381 -0600
+++ threadname.stderr.out 2015-02-26 20:34:30.832042426 -0600
@@ -9,36 +9,12 @@
Thread 2:
Invalid write of size 1
at 0x........: bad_things (threadname.c:16)
- by 0x........: child_fn_0 (threadname.c:61)
- ...
Address 0x........ is 0 bytes after a block of size 2 alloc'd
at 0x........: malloc (vg_replace_malloc.c:...)
by 0x........: bad_things (threadname.c:15)
by 0x........: child_fn_0 (threadname.c:61)
...
-Thread 3 try1:
-Invalid write of size 1
- at 0x........: bad_things (threadname.c:16)
- by 0x........: child_fn_1 (threadname.c:46)
- ...
- Address 0x........ is 0 bytes after a block of size 3 alloc'd
- at 0x........: malloc (vg_replace_malloc.c:...)
- by 0x........: bad_things (threadname.c:15)
- by 0x........: child_fn_1 (threadname.c:46)
- ...
-
-Thread 4 012345678901234:
-Invalid write of size 1
- at 0x........: bad_things (threadname.c:16)
- by 0x........: child_fn_2 (threadname.c:30)
- ...
- Address 0x........ is 0 bytes after a block of size 4 alloc'd
- at 0x........: malloc (vg_replace_malloc.c:...)
- by 0x........: bad_things (threadname.c:15)
- by 0x........: child_fn_2 (threadname.c:30)
- ...
-
Thread 1:
Invalid write of size 1
at 0x........: bad_things (threadname.c:16)
=================================================
./valgrind-new/memcheck/tests/threadname_xml.stderr.diff
=================================================
--- threadname_xml.stderr.exp 2015-02-26 20:10:02.188700502 -0600
+++ threadname_xml.stderr.out 2015-02-26 20:34:33.137061591 -0600
@@ -94,14 +94,6 @@
<file>threadname.c</file>
<line>...</line>
</frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_0</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
</stack>
<auxwhat>Address 0x........ is 0 bytes after a block of size 2 alloc'd</auxwhat>
<stack>
@@ -135,112 +127,6 @@
<error>
<unique>0x........</unique>
<tid>...</tid>
- <threadname>try1</threadname>
- <kind>InvalidWrite</kind>
- <what>Invalid write of size 1</what>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>bad_things</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_1</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- </stack>
- <auxwhat>Address 0x........ is 0 bytes after a block of size 3 alloc'd</auxwhat>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>malloc</fn>
- <dir>...</dir>
- <file>vg_replace_malloc.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>bad_things</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_1</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- </stack>
-</error>
-
-<error>
- <unique>0x........</unique>
- <tid>...</tid>
- <threadname>012345678901234</threadname>
- <kind>InvalidWrite</kind>
- <what>Invalid write of size 1</what>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>bad_things</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_2</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- </stack>
- <auxwhat>Address 0x........ is 0 bytes after a block of size 4 alloc'd</auxwhat>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
<truncated beyond 100 lines>
=================================================
./valgrind-old/gdbserver_tests/hgtls.stdoutB.diff
=================================================
--- hgtls.stdoutB.exp 2015-02-26 19:22:16.788508647 -0600
+++ hgtls.stdoutB.out 2015-02-26 19:35:40.154763233 -0600
@@ -35,11 +35,11 @@
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
-test so_extern tls_ip 0x........ ip 0x........ equal 1
+test so_extern tls_ip 0x........ ip 0x........ equal 0
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
-test so_extern tls_ip 0x........ ip 0x........ equal 1
+test so_extern tls_ip 0x........ ip 0x........ equal 0
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
=================================================
./valgrind-old/memcheck/tests/err_disable3.stderr.diff
=================================================
--- err_disable3.stderr.exp 2015-02-26 19:22:17.582517905 -0600
+++ err_disable3.stderr.out 2015-02-26 19:39:58.795701464 -0600
@@ -10,8 +10,6 @@
Thread 2:
Invalid read of size 1
at 0x........: err (err_disable3.c:25)
- by 0x........: child_fn (err_disable3.c:31)
- ...
Address 0x........ is 5 bytes inside a block of size 10 free'd
at 0x........: free (vg_replace_malloc.c:...)
by 0x........: main (err_disable3.c:42)
=================================================
./valgrind-old/memcheck/tests/err_disable4.stderr.diff
=================================================
--- err_disable4.stderr.exp 2015-02-26 19:22:18.420527676 -0600
+++ err_disable4.stderr.out 2015-02-26 19:40:02.835747385 -0600
@@ -1501,8 +1501,6 @@
Thread x:
Invalid read of size 1
at 0x........: err (err_disable4.c:41)
- by 0x........: child_fn_2 (err_disable4.c:55)
- ...
Address 0x........ is 5 bytes inside a block of size 10 free'd
at 0x........: free (vg_replace_malloc.c:...)
by 0x........: main (err_disable4.c:68)
=================================================
./valgrind-old/memcheck/tests/threadname.stderr.diff
=================================================
--- threadname.stderr.exp 2015-02-26 19:22:18.182524901 -0600
+++ threadname.stderr.out 2015-02-26 19:46:44.896321039 -0600
@@ -9,36 +9,12 @@
Thread 2:
Invalid write of size 1
at 0x........: bad_things (threadname.c:16)
- by 0x........: child_fn_0 (threadname.c:61)
- ...
Address 0x........ is 0 bytes after a block of size 2 alloc'd
at 0x........: malloc (vg_replace_malloc.c:...)
by 0x........: bad_things (threadname.c:15)
by 0x........: child_fn_0 (threadname.c:61)
...
-Thread 3 try1:
-Invalid write of size 1
- at 0x........: bad_things (threadname.c:16)
- by 0x........: child_fn_1 (threadname.c:46)
- ...
- Address 0x........ is 0 bytes after a block of size 3 alloc'd
- at 0x........: malloc (vg_replace_malloc.c:...)
- by 0x........: bad_things (threadname.c:15)
- by 0x........: child_fn_1 (threadname.c:46)
- ...
-
-Thread 4 012345678901234:
-Invalid write of size 1
- at 0x........: bad_things (threadname.c:16)
- by 0x........: child_fn_2 (threadname.c:30)
- ...
- Address 0x........ is 0 bytes after a block of size 4 alloc'd
- at 0x........: malloc (vg_replace_malloc.c:...)
- by 0x........: bad_things (threadname.c:15)
- by 0x........: child_fn_2 (threadname.c:30)
- ...
-
Thread 1:
Invalid write of size 1
at 0x........: bad_things (threadname.c:16)
=================================================
./valgrind-old/memcheck/tests/threadname_xml.stderr.diff
=================================================
--- threadname_xml.stderr.exp 2015-02-26 19:22:17.888521473 -0600
+++ threadname_xml.stderr.out 2015-02-26 19:46:47.202347291 -0600
@@ -94,14 +94,6 @@
<file>threadname.c</file>
<line>...</line>
</frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_0</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
</stack>
<auxwhat>Address 0x........ is 0 bytes after a block of size 2 alloc'd</auxwhat>
<stack>
@@ -135,112 +127,6 @@
<error>
<unique>0x........</unique>
<tid>...</tid>
- <threadname>try1</threadname>
- <kind>InvalidWrite</kind>
- <what>Invalid write of size 1</what>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>bad_things</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_1</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- </stack>
- <auxwhat>Address 0x........ is 0 bytes after a block of size 3 alloc'd</auxwhat>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>malloc</fn>
- <dir>...</dir>
- <file>vg_replace_malloc.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>bad_things</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_1</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- </stack>
-</error>
-
-<error>
- <unique>0x........</unique>
- <tid>...</tid>
- <threadname>012345678901234</threadname>
- <kind>InvalidWrite</kind>
- <what>Invalid write of size 1</what>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>bad_things</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_2</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- </stack>
- <auxwhat>Address 0x........ is 0 bytes after a block of size 4 alloc'd</auxwhat>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
<truncated beyond 100 lines>
|
|
From: Christian B. <bor...@de...> - 2015-02-27 05:10:53
|
valgrind revision: 14967 VEX revision: 3093 C compiler: gcc (SUSE Linux) 4.3.4 [gcc-4_3-branch revision 152973] GDB: GNU gdb (GDB) SUSE (7.5.1-0.7.29) Assembler: GNU assembler (GNU Binutils; SUSE Linux Enterprise 11) 2.23.1 C library: GNU C Library stable release version 2.11.3 (20110527) uname -mrs: Linux 3.0.101-0.42-default s390x Vendor version: Welcome to SUSE Linux Enterprise Server 11 SP3 (s390x) - Kernel %r (%t). Nightly build on sless390 ( SUSE Linux Enterprise Server 11 SP3 gcc 4.3.4 on z196 (s390x) ) Started at 2015-02-27 03:45:01 CET Ended at 2015-02-27 06:10:39 CET Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 664 tests, 5 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures == memcheck/tests/memcmptest (stderr) memcheck/tests/origin5-bz2 (stderr) helgrind/tests/locked_vs_unlocked2 (stderr) helgrind/tests/pth_cond_destroy_busy (stderr) helgrind/tests/tc20_verifywrap (stderr) --tools=none,memcheck,callgrind,helgrind,cachegrind,drd,massif --reps=3 --vg=../valgrind-new --vg=../valgrind-old -- Running tests in perf ---------------------------------------------- -- bigcode1 -- bigcode1 valgrind-new:0.23s no: 4.8s (20.8x, -----) me: 6.6s (28.7x, -----) ca:25.9s (112.5x, -----) he: 5.4s (23.4x, -----) ca: 9.2s (40.1x, -----) dr: 4.3s (18.9x, -----) ma: 4.9s (21.5x, -----) bigcode1 valgrind-old:0.23s no: 4.8s (20.9x, -0.4%) me: 6.6s (28.7x, -0.2%) ca:25.9s (112.5x, 0.0%) he: 5.4s (23.3x, 0.4%) ca: 9.2s (40.2x, -0.1%) dr: 4.3s (18.8x, 0.7%) ma: 4.8s (21.1x, 1.8%) -- bigcode2 -- bigcode2 valgrind-new:0.24s no: 7.9s (33.1x, -----) me:14.4s (60.1x, -----) ca:39.0s (162.3x, -----) he:10.7s (44.4x, -----) ca:14.6s (61.0x, -----) dr: 9.6s (39.8x, -----) ma: 8.6s (36.0x, -----) bigcode2 valgrind-old:0.24s no: 7.9s (33.1x, 0.0%) me:14.4s (59.9x, 0.3%) ca:38.9s (162.2x, 0.1%) he:10.6s (44.3x, 0.2%) ca:14.7s (61.1x, -0.3%) dr: 9.6s (39.8x, 0.1%) ma: 8.5s (35.3x, 2.0%) -- bz2 -- bz2 valgrind-new:0.70s no: 5.9s ( 8.5x, -----) me:13.1s (18.6x, -----) ca:30.2s (43.1x, -----) he:20.1s (28.8x, -----) ca:34.5s (49.3x, -----) dr:28.7s (41.0x, -----) ma: 3.9s ( 5.6x, -----) bz2 valgrind-old:0.70s no: 6.1s ( 8.8x, -3.2%) me:13.1s (18.7x, -0.4%) ca:30.2s (43.2x, -0.1%) he:20.1s (28.8x, 0.0%) ca:34.5s (49.3x, 0.0%) dr:28.7s (41.0x, 0.0%) ma: 3.9s ( 5.5x, 1.8%) -- fbench -- fbench valgrind-new:0.40s no: 1.6s ( 4.0x, -----) me: 4.5s (11.2x, -----) ca: 9.1s (22.9x, -----) he: 6.4s (16.0x, -----) ca: 7.3s (18.3x, -----) dr: 5.8s (14.5x, -----) ma: 1.7s ( 4.2x, -----) fbench valgrind-old:0.40s no: 1.6s ( 4.0x, -0.6%) me: 4.5s (11.2x, 0.0%) ca: 9.2s (23.1x, -1.1%) he: 6.4s (15.9x, 0.2%) ca: 7.3s (18.3x, 0.0%) dr: 5.8s (14.5x, 0.0%) ma: 1.6s ( 4.1x, 1.2%) -- ffbench -- ffbench valgrind-new:0.20s no: 1.1s ( 5.5x, -----) me: 3.3s (16.6x, -----) ca: 3.0s (15.0x, -----) he:45.1s (225.5x, -----) ca: 9.4s (46.9x, -----) dr: 7.4s (36.9x, -----) ma: 1.0s ( 4.9x, -----) ffbench valgrind-old:0.20s no: 1.1s ( 5.6x, -0.9%) me: 3.3s (16.6x, 0.0%) ca: 3.0s (14.9x, 0.7%) he:45.1s (225.7x, -0.0%) ca: 9.4s (47.0x, -0.1%) dr: 7.3s (36.7x, 0.3%) ma: 1.0s ( 4.8x, 1.0%) -- heap -- heap valgrind-new:0.23s no: 2.2s ( 9.4x, -----) me: 9.0s (39.1x, -----) ca:12.9s (56.1x, -----) he:13.0s (56.4x, -----) ca:11.2s (48.8x, -----) dr: 8.0s (34.7x, -----) ma: 7.9s (34.3x, -----) heap valgrind-old:0.23s no: 2.2s ( 9.4x, 0.5%) me: 9.0s (39.1x, 0.0%) ca:12.9s (56.3x, -0.4%) he:13.0s (56.7x, -0.5%) ca:11.3s (49.0x, -0.5%) dr: 8.0s (34.6x, 0.3%) ma: 8.0s (34.9x, -1.8%) -- heap_pdb4 -- heap_pdb4 valgrind-new:0.22s no: 2.5s (11.5x, -----) me:13.3s (60.7x, -----) ca:14.1s (63.9x, -----) he:14.7s (66.6x, -----) ca:12.5s (56.6x, -----) dr: 8.8s (40.0x, -----) ma: 7.9s (35.9x, -----) heap_pdb4 valgrind-old:0.22s no: 2.5s (11.4x, 0.8%) me:13.1s (59.6x, 1.8%) ca:14.0s (63.5x, 0.6%) he:14.3s (65.2x, 2.2%) ca:12.4s (56.3x, 0.6%) dr: 8.8s (39.9x, 0.3%) ma: 8.0s (36.5x, -1.8%) -- many-loss-records -- many-loss-records valgrind-new:0.02s no: 0.5s (25.0x, -----) me: 2.4s (117.5x, -----) ca: 1.9s (96.5x, -----) he: 2.4s (119.5x, -----) ca: 1.9s (95.5x, -----) dr: 1.9s (97.5x, -----) ma: 1.6s (82.0x, -----) many-loss-records valgrind-old:0.02s no: 0.5s (24.5x, 2.0%) me: 2.4s (118.5x, -0.9%) ca: 1.9s (96.0x, 0.5%) he: 2.4s (119.5x, 0.0%) ca: 1.9s (96.0x, -0.5%) dr: 2.0s (98.0x, -0.5%) ma: 1.6s (82.0x, 0.0%) -- many-xpts -- many-xpts valgrind-new:0.07s no: 0.7s ( 9.6x, -----) me: 3.5s (49.3x, -----) ca:340.4s (4863.1x, -----) he: 6.8s (97.9x, -----) ca: 2.8s (39.7x, -----) dr: 2.7s (39.0x, -----) ma: 2.5s (36.4x, -----) many-xpts valgrind-old:0.07s no: 0.7s ( 9.6x, 0.0%) me: 3.5s (49.3x, 0.0%) ca:343.6s (4908.9x, -0.9%) he: 6.8s (97.9x, 0.0%) ca: 2.8s (39.7x, 0.0%) dr: 2.8s (39.4x, -1.1%) ma: 2.6s (37.3x, -2.4%) -- sarp -- sarp valgrind-new:0.03s no: 0.6s (20.7x, -----) me: 4.0s (134.0x, -----) ca: 3.2s (106.7x, -----) he:17.0s (565.3x, -----) ca: 2.0s (68.0x, -----) dr: 1.6s (52.7x, -----) ma: 0.5s (17.0x, -----) sarp valgrind-old:0.03s no: 0.6s (20.3x, 1.6%) me: 4.0s (133.7x, 0.2%) ca: 3.2s (106.3x, 0.3%) he:17.0s (565.3x, 0.0%) ca: 2.0s (68.0x, 0.0%) dr: 1.6s (52.7x, 0.0%) ma: 0.5s (16.7x, 2.0%) -- tinycc -- tinycc valgrind-new:0.22s no: 3.0s (13.8x, -----) me:14.8s (67.2x, -----) ca:29.6s (134.4x, -----) he:27.9s (127.0x, -----) ca:21.2s (96.5x, -----) dr:20.4s (92.6x, -----) ma: 4.0s (18.1x, -----) tinycc valgrind-old:0.22s no: 3.0s (13.8x, 0.3%) me:14.8s (67.4x, -0.3%) ca:29.6s (134.5x, -0.1%) he:27.9s (126.6x, 0.3%) ca:21.2s (96.4x, 0.1%) dr:20.4s (92.6x, 0.0%) ma: 4.0s (18.1x, 0.3%) -- Finished tests in perf ---------------------------------------------- == 11 programs, 154 timings ================= real 109m6.317s user 108m17.289s sys 0m39.236s |
|
From: <ma...@bu...> - 2015-02-27 04:34:38
|
valgrind revision: 14967
VEX revision: 3093
C compiler: gcc (GCC) 4.9.2 20150212 (Red Hat 4.9.2-6)
GDB: GNU gdb (GDB) Fedora 7.8.2-38.fc21
Assembler: GNU assembler version 2.24
C library: GNU C Library (GNU libc) stable release version 2.20
uname -mrs: Linux 3.18.7-200.fc21.s390x s390x
Vendor version: Fedora 21 (Twenty One)
Nightly build on lfedora1 ( Fedora release 21 (Twenty One), s390x )
Started at 2015-02-27 00:00:01 UTC
Ended at 2015-02-27 01:05:35 UTC
Results unchanged from 24 hours ago
Checking out valgrind source tree ... done
Configuring valgrind ... done
Building valgrind ... done
Running regression tests ... failed
Regression test results follow
== 670 tests, 5 stderr failures, 0 stdout failures, 0 stderrB failures, 1 stdoutB failure, 0 post failures ==
gdbserver_tests/hgtls (stdoutB)
memcheck/tests/memcmptest (stderr)
helgrind/tests/locked_vs_unlocked2 (stderr)
helgrind/tests/pth_cond_destroy_busy (stderr)
helgrind/tests/pth_destroy_cond (stderr)
helgrind/tests/tc22_exit_w_lock (stderr)
=================================================
./valgrind-new/gdbserver_tests/hgtls.stdoutB.diff
=================================================
--- hgtls.stdoutB.exp 2015-02-27 00:32:54.164078831 +0000
+++ hgtls.stdoutB.out 2015-02-27 00:38:58.254078831 +0000
@@ -35,11 +35,11 @@
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
-test so_extern tls_ip 0x........ ip 0x........ equal 1
+test so_extern tls_ip 0x........ ip 0x........ equal 0
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
-test so_extern tls_ip 0x........ ip 0x........ equal 1
+test so_extern tls_ip 0x........ ip 0x........ equal 0
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
=================================================
./valgrind-new/helgrind/tests/locked_vs_unlocked2.stderr.diff
=================================================
--- locked_vs_unlocked2.stderr.exp 2015-02-27 00:32:56.904078831 +0000
+++ locked_vs_unlocked2.stderr.out 2015-02-27 00:54:36.284078831 +0000
@@ -16,13 +16,13 @@
Lock at 0x........ was first observed
at 0x........: pthread_mutex_init (hg_intercepts.c:...)
- by 0x........: main (locked_vs_unlocked2.c:59)
- Address 0x........ is 0 bytes inside data symbol "mx2b"
+ by 0x........: main (locked_vs_unlocked2.c:58)
+ Address 0x........ is 0 bytes inside data symbol "mx2a"
Lock at 0x........ was first observed
at 0x........: pthread_mutex_init (hg_intercepts.c:...)
- by 0x........: main (locked_vs_unlocked2.c:58)
- Address 0x........ is 0 bytes inside data symbol "mx2a"
+ by 0x........: main (locked_vs_unlocked2.c:59)
+ Address 0x........ is 0 bytes inside data symbol "mx2b"
Lock at 0x........ was first observed
at 0x........: pthread_mutex_init (hg_intercepts.c:...)
=================================================
./valgrind-new/helgrind/tests/pth_cond_destroy_busy.stderr.diff
=================================================
--- pth_cond_destroy_busy.stderr.exp 2015-02-27 00:32:56.864078831 +0000
+++ pth_cond_destroy_busy.stderr.out 2015-02-27 00:54:43.644078831 +0000
@@ -47,4 +47,4 @@
First pthread_cond_destroy() call returned EBUSY.
Second pthread_cond_destroy() call returned success.
-ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 6 errors from 3 contexts (suppressed: 0 from 0)
=================================================
./valgrind-new/helgrind/tests/pth_destroy_cond.stderr.diff
=================================================
--- pth_destroy_cond.stderr.exp 2015-02-27 00:32:56.844078831 +0000
+++ pth_destroy_cond.stderr.out 2015-02-27 00:54:44.894078831 +0000
@@ -5,6 +5,34 @@
by 0x........: pthread_create@* (hg_intercepts.c:...)
by 0x........: main (pth_destroy_cond.c:29)
+---Thread-Announcement------------------------------------------
+
+Thread #x is the program's root thread
+
+----------------------------------------------------------------
+
+ Lock at 0x........ was first observed
+ at 0x........: pthread_mutex_init (hg_intercepts.c:...)
+ by 0x........: main (pth_destroy_cond.c:25)
+ Address 0x........ is 0 bytes inside data symbol "mutex"
+
+Possible data race during read of size 1 at 0x........ by thread #x
+Locks held: 1, at address 0x........
+ at 0x........: my_memcmp (hg_intercepts.c:...)
+ by 0x........: pthread_cond_destroy_WRK (hg_intercepts.c:...)
+ by 0x........: pthread_cond_destroy@* (hg_intercepts.c:...)
+ by 0x........: ThreadFunction (pth_destroy_cond.c:18)
+ by 0x........: mythread_wrapper (hg_intercepts.c:...)
+ ...
+
+This conflicts with a previous write of size 4 by thread #x
+Locks held: none
+ ...
+ by 0x........: pthread_cond_wait_WRK (hg_intercepts.c:...)
+ by 0x........: pthread_cond_wait@* (hg_intercepts.c:...)
+ by 0x........: main (pth_destroy_cond.c:31)
+ Address 0x........ is 4 bytes inside data symbol "cond"
+
----------------------------------------------------------------
Thread #x: pthread_cond_destroy: destruction of condition variable being waited upon
=================================================
./valgrind-new/helgrind/tests/tc22_exit_w_lock.stderr.diff
=================================================
--- tc22_exit_w_lock.stderr.exp 2015-02-27 00:32:56.844078831 +0000
+++ tc22_exit_w_lock.stderr.out 2015-02-27 00:56:06.554078831 +0000
@@ -13,6 +13,23 @@
---Thread-Announcement------------------------------------------
+Thread #x is the program's root thread
+
+----------------------------------------------------------------
+
+Possible data race during write of size 8 at 0x........ by thread #x
+Locks held: none
+ ...
+ by 0x........: pthread_create@* (hg_intercepts.c:...)
+ by 0x........: main (tc22_exit_w_lock.c:42)
+
+This conflicts with a previous read of size 8 by thread #x
+Locks held: none
+ ...
+ Address 0x........ is in a rw- anonymous segment
+
+---Thread-Announcement------------------------------------------
+
Thread #x was created
...
by 0x........: pthread_create@* (hg_intercepts.c:...)
@@ -23,10 +40,6 @@
Thread #x: Exiting thread still holds 1 lock
...
----Thread-Announcement------------------------------------------
-
-Thread #x is the program's root thread
-
----------------------------------------------------------------
Thread #x: Exiting thread still holds 1 lock
@@ -34,4 +47,4 @@
by 0x........: main (tc22_exit_w_lock.c:48)
-ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 5 errors from 4 contexts (suppressed: 0 from 0)
=================================================
./valgrind-new/helgrind/tests/tc22_exit_w_lock.stderr.diff-kfail-x86
=================================================
--- tc22_exit_w_lock.stderr.exp-kfail-x86 2015-02-27 00:32:56.864078831 +0000
+++ tc22_exit_w_lock.stderr.out 2015-02-27 00:56:06.554078831 +0000
@@ -3,7 +3,6 @@
Thread #x was created
...
- by 0x........: pthread_create_WRK (hg_intercepts.c:...)
by 0x........: pthread_create@* (hg_intercepts.c:...)
by 0x........: main (tc22_exit_w_lock.c:39)
@@ -14,9 +13,25 @@
---Thread-Announcement------------------------------------------
+Thread #x is the program's root thread
+
+----------------------------------------------------------------
+
+Possible data race during write of size 8 at 0x........ by thread #x
+Locks held: none
+ ...
+ by 0x........: pthread_create@* (hg_intercepts.c:...)
+ by 0x........: main (tc22_exit_w_lock.c:42)
+
+This conflicts with a previous read of size 8 by thread #x
+Locks held: none
+ ...
+ Address 0x........ is in a rw- anonymous segment
+
+---Thread-Announcement------------------------------------------
+
Thread #x was created
...
- by 0x........: pthread_create_WRK (hg_intercepts.c:...)
by 0x........: pthread_create@* (hg_intercepts.c:...)
by 0x........: main (tc22_exit_w_lock.c:42)
@@ -25,14 +40,11 @@
Thread #x: Exiting thread still holds 1 lock
...
----Thread-Announcement------------------------------------------
-
-Thread #x is the program's root thread
-
----------------------------------------------------------------
Thread #x: Exiting thread still holds 1 lock
...
+ by 0x........: main (tc22_exit_w_lock.c:48)
-ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 5 errors from 4 contexts (suppressed: 0 from 0)
=================================================
./valgrind-new/memcheck/tests/memcmptest.stderr.diff
=================================================
--- memcmptest.stderr.exp 2015-02-27 00:32:55.334078831 +0000
+++ memcmptest.stderr.out 2015-02-27 00:44:33.934078831 +0000
@@ -1,4 +1,8 @@
Conditional jump or move depends on uninitialised value(s)
- at 0x........: memcmp (vg_replace_strmem.c:...)
+ at 0x........: bcmp (vg_replace_strmem.c:...)
+ by 0x........: main (memcmptest.c:13)
+
+Conditional jump or move depends on uninitialised value(s)
+ at 0x........: bcmp (vg_replace_strmem.c:...)
by 0x........: main (memcmptest.c:13)
=================================================
./valgrind-new/memcheck/tests/memcmptest.stderr.diff2
=================================================
--- memcmptest.stderr.exp2 2015-02-27 00:32:55.314078831 +0000
+++ memcmptest.stderr.out 2015-02-27 00:44:33.934078831 +0000
@@ -2,3 +2,7 @@
at 0x........: bcmp (vg_replace_strmem.c:...)
by 0x........: main (memcmptest.c:13)
+Conditional jump or move depends on uninitialised value(s)
+ at 0x........: bcmp (vg_replace_strmem.c:...)
+ by 0x........: main (memcmptest.c:13)
+
=================================================
./valgrind-old/gdbserver_tests/hgtls.stdoutB.diff
=================================================
--- hgtls.stdoutB.exp 2015-02-27 00:00:13.104078831 +0000
+++ hgtls.stdoutB.out 2015-02-27 00:06:15.994078831 +0000
@@ -35,11 +35,11 @@
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
-test so_extern tls_ip 0x........ ip 0x........ equal 1
+test so_extern tls_ip 0x........ ip 0x........ equal 0
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
-test so_extern tls_ip 0x........ ip 0x........ equal 1
+test so_extern tls_ip 0x........ ip 0x........ equal 0
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
=================================================
./valgrind-old/helgrind/tests/locked_vs_unlocked2.stderr.diff
=================================================
--- locked_vs_unlocked2.stderr.exp 2015-02-27 00:00:15.674078831 +0000
+++ locked_vs_unlocked2.stderr.out 2015-02-27 00:21:48.094078831 +0000
@@ -16,13 +16,13 @@
Lock at 0x........ was first observed
at 0x........: pthread_mutex_init (hg_intercepts.c:...)
- by 0x........: main (locked_vs_unlocked2.c:59)
- Address 0x........ is 0 bytes inside data symbol "mx2b"
+ by 0x........: main (locked_vs_unlocked2.c:58)
+ Address 0x........ is 0 bytes inside data symbol "mx2a"
Lock at 0x........ was first observed
at 0x........: pthread_mutex_init (hg_intercepts.c:...)
- by 0x........: main (locked_vs_unlocked2.c:58)
- Address 0x........ is 0 bytes inside data symbol "mx2a"
+ by 0x........: main (locked_vs_unlocked2.c:59)
+ Address 0x........ is 0 bytes inside data symbol "mx2b"
Lock at 0x........ was first observed
at 0x........: pthread_mutex_init (hg_intercepts.c:...)
=================================================
./valgrind-old/helgrind/tests/pth_cond_destroy_busy.stderr.diff
=================================================
--- pth_cond_destroy_busy.stderr.exp 2015-02-27 00:00:15.634078831 +0000
+++ pth_cond_destroy_busy.stderr.out 2015-02-27 00:21:55.344078831 +0000
@@ -47,4 +47,4 @@
First pthread_cond_destroy() call returned EBUSY.
Second pthread_cond_destroy() call returned success.
-ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 6 errors from 3 contexts (suppressed: 0 from 0)
=================================================
./valgrind-old/helgrind/tests/pth_destroy_cond.stderr.diff
=================================================
--- pth_destroy_cond.stderr.exp 2015-02-27 00:00:15.614078831 +0000
+++ pth_destroy_cond.stderr.out 2015-02-27 00:21:56.584078831 +0000
@@ -5,6 +5,34 @@
by 0x........: pthread_create@* (hg_intercepts.c:...)
by 0x........: main (pth_destroy_cond.c:29)
+---Thread-Announcement------------------------------------------
+
+Thread #x is the program's root thread
+
+----------------------------------------------------------------
+
+ Lock at 0x........ was first observed
+ at 0x........: pthread_mutex_init (hg_intercepts.c:...)
+ by 0x........: main (pth_destroy_cond.c:25)
+ Address 0x........ is 0 bytes inside data symbol "mutex"
+
+Possible data race during read of size 1 at 0x........ by thread #x
+Locks held: 1, at address 0x........
+ at 0x........: my_memcmp (hg_intercepts.c:...)
+ by 0x........: pthread_cond_destroy_WRK (hg_intercepts.c:...)
+ by 0x........: pthread_cond_destroy@* (hg_intercepts.c:...)
+ by 0x........: ThreadFunction (pth_destroy_cond.c:18)
+ by 0x........: mythread_wrapper (hg_intercepts.c:...)
+ ...
+
+This conflicts with a previous write of size 4 by thread #x
+Locks held: none
+ ...
+ by 0x........: pthread_cond_wait_WRK (hg_intercepts.c:...)
+ by 0x........: pthread_cond_wait@* (hg_intercepts.c:...)
+ by 0x........: main (pth_destroy_cond.c:31)
+ Address 0x........ is 4 bytes inside data symbol "cond"
+
----------------------------------------------------------------
Thread #x: pthread_cond_destroy: destruction of condition variable being waited upon
=================================================
./valgrind-old/helgrind/tests/tc22_exit_w_lock.stderr.diff
=================================================
--- tc22_exit_w_lock.stderr.exp 2015-02-27 00:00:15.614078831 +0000
+++ tc22_exit_w_lock.stderr.out 2015-02-27 00:23:18.144078831 +0000
@@ -13,6 +13,23 @@
---Thread-Announcement------------------------------------------
+Thread #x is the program's root thread
+
+----------------------------------------------------------------
+
+Possible data race during write of size 8 at 0x........ by thread #x
+Locks held: none
+ ...
+ by 0x........: pthread_create@* (hg_intercepts.c:...)
+ by 0x........: main (tc22_exit_w_lock.c:42)
+
+This conflicts with a previous read of size 8 by thread #x
+Locks held: none
+ ...
+ Address 0x........ is in a rw- anonymous segment
+
+---Thread-Announcement------------------------------------------
+
Thread #x was created
...
by 0x........: pthread_create@* (hg_intercepts.c:...)
@@ -23,10 +40,6 @@
Thread #x: Exiting thread still holds 1 lock
...
----Thread-Announcement------------------------------------------
-
-Thread #x is the program's root thread
-
----------------------------------------------------------------
Thread #x: Exiting thread still holds 1 lock
@@ -34,4 +47,4 @@
by 0x........: main (tc22_exit_w_lock.c:48)
-ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 5 errors from 4 contexts (suppressed: 0 from 0)
=================================================
./valgrind-old/helgrind/tests/tc22_exit_w_lock.stderr.diff-kfail-x86
=================================================
--- tc22_exit_w_lock.stderr.exp-kfail-x86 2015-02-27 00:00:15.634078831 +0000
+++ tc22_exit_w_lock.stderr.out 2015-02-27 00:23:18.144078831 +0000
@@ -3,7 +3,6 @@
Thread #x was created
...
- by 0x........: pthread_create_WRK (hg_intercepts.c:...)
by 0x........: pthread_create@* (hg_intercepts.c:...)
by 0x........: main (tc22_exit_w_lock.c:39)
@@ -14,9 +13,25 @@
---Thread-Announcement------------------------------------------
+Thread #x is the program's root thread
+
+----------------------------------------------------------------
+
+Possible data race during write of size 8 at 0x........ by thread #x
+Locks held: none
+ ...
+ by 0x........: pthread_create@* (hg_intercepts.c:...)
+ by 0x........: main (tc22_exit_w_lock.c:42)
+
+This conflicts with a previous read of size 8 by thread #x
+Locks held: none
+ ...
+ Address 0x........ is in a rw- anonymous segment
+
+---Thread-Announcement------------------------------------------
+
Thread #x was created
...
- by 0x........: pthread_create_WRK (hg_intercepts.c:...)
by 0x........: pthread_create@* (hg_intercepts.c:...)
by 0x........: main (tc22_exit_w_lock.c:42)
@@ -25,14 +40,11 @@
Thread #x: Exiting thread still holds 1 lock
...
----Thread-Announcement------------------------------------------
-
-Thread #x is the program's root thread
-
----------------------------------------------------------------
Thread #x: Exiting thread still holds 1 lock
...
+ by 0x........: main (tc22_exit_w_lock.c:48)
-ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 5 errors from 4 contexts (suppressed: 0 from 0)
=================================================
./valgrind-old/memcheck/tests/memcmptest.stderr.diff
=================================================
--- memcmptest.stderr.exp 2015-02-27 00:00:14.174078831 +0000
+++ memcmptest.stderr.out 2015-02-27 00:11:51.304078831 +0000
@@ -1,4 +1,8 @@
Conditional jump or move depends on uninitialised value(s)
- at 0x........: memcmp (vg_replace_strmem.c:...)
+ at 0x........: bcmp (vg_replace_strmem.c:...)
+ by 0x........: main (memcmptest.c:13)
+
+Conditional jump or move depends on uninitialised value(s)
+ at 0x........: bcmp (vg_replace_strmem.c:...)
by 0x........: main (memcmptest.c:13)
=================================================
./valgrind-old/memcheck/tests/memcmptest.stderr.diff2
=================================================
--- memcmptest.stderr.exp2 2015-02-27 00:00:14.154078831 +0000
+++ memcmptest.stderr.out 2015-02-27 00:11:51.304078831 +0000
@@ -2,3 +2,7 @@
at 0x........: bcmp (vg_replace_strmem.c:...)
by 0x........: main (memcmptest.c:13)
+Conditional jump or move depends on uninitialised value(s)
+ at 0x........: bcmp (vg_replace_strmem.c:...)
+ by 0x........: main (memcmptest.c:13)
+
|
|
From: Tom H. <to...@co...> - 2015-02-27 04:14:36
|
valgrind revision: 14967 VEX revision: 3093 C compiler: gcc (GCC) 4.6.3 20120306 (Red Hat 4.6.3-2) GDB: GNU gdb (GDB) Fedora (7.3.1-48.fc15) Assembler: GNU assembler version 2.21.51.0.6-6.fc15 20110118 C library: GNU C Library stable release version 2.14.1 uname -mrs: Linux 3.18.3-201.fc21.x86_64 x86_64 Vendor version: Nightly build on bristol ( x86_64, Fedora 15 ) Started at 2015-02-27 03:02:11 GMT Ended at 2015-02-27 04:14:23 GMT Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 698 tests, 1 stderr failure, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures == helgrind/tests/locked_vs_unlocked2 (stderr) --tools=none,memcheck,callgrind,helgrind,cachegrind,drd,massif --reps=3 --vg=../valgrind-new --vg=../valgrind-old -- Running tests in perf ---------------------------------------------- -- bigcode1 -- bigcode1 valgrind-new:0.10s no: 1.7s (16.6x, -----) me: 3.4s (33.6x, -----) ca:14.3s (143.1x, -----) he: 2.1s (20.7x, -----) ca: 3.8s (38.4x, -----) dr: 2.0s (19.9x, -----) ma: 2.0s (19.6x, -----) bigcode1 valgrind-old:0.10s no: 1.7s (16.6x, 0.0%) me: 3.4s (33.5x, 0.3%) ca:14.4s (143.6x, -0.3%) he: 2.1s (20.6x, 0.5%) ca: 3.9s (38.5x, -0.3%) dr: 2.0s (20.0x, -0.5%) ma: 2.0s (19.6x, 0.0%) -- bigcode2 -- bigcode2 valgrind-new:0.11s no: 4.0s (36.5x, -----) me: 8.6s (78.2x, -----) ca:25.7s (233.5x, -----) he: 5.1s (46.3x, -----) ca: 7.3s (66.5x, -----) dr: 4.7s (43.1x, -----) ma: 4.6s (42.1x, -----) bigcode2 valgrind-old:0.11s no: 4.0s (36.5x, 0.2%) me: 8.6s (77.9x, 0.3%) ca:25.9s (235.5x, -0.9%) he: 5.1s (46.0x, 0.6%) ca: 7.3s (66.4x, 0.3%) dr: 4.7s (43.1x, 0.0%) ma: 4.6s (42.2x, -0.2%) -- bz2 -- bz2 valgrind-new:0.52s no: 1.6s ( 3.1x, -----) me: 5.7s (11.0x, -----) ca:13.3s (25.5x, -----) he: 8.3s (16.1x, -----) ca:10.9s (20.9x, -----) dr:10.5s (20.2x, -----) ma: 1.6s ( 3.1x, -----) bz2 valgrind-old:0.52s no: 1.6s ( 3.1x, 0.6%) me: 5.7s (11.0x, 0.5%) ca:13.3s (25.5x, -0.1%) he: 8.4s (16.1x, -0.1%) ca:10.9s (20.9x, 0.1%) dr:10.5s (20.2x, 0.0%) ma: 1.6s ( 3.1x, -1.2%) -- fbench -- fbench valgrind-new:0.22s no: 1.0s ( 4.6x, -----) me: 3.7s (16.9x, -----) ca: 5.6s (25.5x, -----) he: 2.8s (12.8x, -----) ca: 3.2s (14.5x, -----) dr: 2.5s (11.5x, -----) ma: 1.1s ( 4.8x, -----) fbench valgrind-old:0.22s no: 1.0s ( 4.6x, 0.0%) me: 3.7s (16.8x, 0.5%) ca: 5.6s (25.4x, 0.5%) he: 2.8s (12.8x, -0.4%) ca: 3.2s (14.4x, 0.6%) dr: 2.5s (11.5x, -0.4%) ma: 1.1s ( 4.8x, 0.9%) -- ffbench -- ffbench valgrind-new:0.22s no: 0.9s ( 4.2x, -----) me: 2.9s (13.1x, -----) ca: 1.9s ( 8.5x, -----) he: 6.0s (27.1x, -----) ca: 4.2s (19.2x, -----) dr: 3.3s (15.0x, -----) ma: 0.9s ( 4.0x, -----) ffbench valgrind-old:0.22s no: 0.9s ( 4.2x, 0.0%) me: 2.9s (13.1x, 0.3%) ca: 1.9s ( 8.5x, 0.0%) he: 5.2s (23.7x, 12.6%) ca: 4.2s (19.0x, 1.2%) dr: 3.3s (15.2x, -0.9%) ma: 0.9s ( 4.0x, -1.1%) -- heap -- heap valgrind-new:0.08s no: 0.6s ( 7.4x, -----) me: 5.2s (64.8x, -----) ca: 6.2s (78.1x, -----) he: 6.7s (83.8x, -----) ca: 3.3s (41.1x, -----) dr: 4.5s (55.8x, -----) ma: 4.7s (58.2x, -----) heap valgrind-old:0.08s no: 0.6s ( 7.4x, 0.0%) me: 5.1s (63.7x, 1.5%) ca: 6.3s (78.5x, -0.5%) he: 6.8s (84.5x, -0.9%) ca: 3.3s (41.0x, 0.3%) dr: 4.5s (55.8x, 0.0%) ma: 4.7s (59.1x, -1.5%) -- heap_pdb4 -- heap_pdb4 valgrind-new:0.10s no: 0.7s ( 6.6x, -----) me: 8.6s (86.4x, -----) ca: 6.9s (69.0x, -----) he: 7.8s (78.4x, -----) ca: 3.6s (36.0x, -----) dr: 4.9s (48.8x, -----) ma: 4.9s (48.7x, -----) heap_pdb4 valgrind-old:0.10s no: 0.7s ( 6.8x, -3.0%) me: 8.7s (86.6x, -0.2%) ca: 6.9s (68.7x, 0.4%) he: 8.0s (79.5x, -1.4%) ca: 3.6s (35.7x, 0.8%) dr: 5.1s (50.8x, -4.1%) ma: 4.9s (48.7x, 0.0%) -- many-loss-records -- many-loss-records valgrind-new:0.01s no: 0.3s (26.0x, -----) me: 1.4s (143.0x, -----) ca: 1.0s (102.0x, -----) he: 1.2s (120.0x, -----) ca: 0.7s (67.0x, -----) dr: 1.1s (106.0x, -----) ma: 1.0s (99.0x, -----) many-loss-records valgrind-old:0.01s no: 0.3s (26.0x, 0.0%) me: 1.4s (140.0x, 2.1%) ca: 1.0s (103.0x, -1.0%) he: 1.2s (122.0x, -1.7%) ca: 0.7s (69.0x, -3.0%) dr: 1.1s (109.0x, -2.8%) ma: 1.0s (102.0x, -3.0%) -- many-xpts -- many-xpts valgrind-new:0.03s no: 0.3s (10.3x, -----) me: 1.9s (64.7x, -----) ca: 2.8s (91.7x, -----) he: 2.4s (78.3x, -----) ca: 1.0s (32.7x, -----) dr: 1.5s (51.0x, -----) ma: 1.5s (49.7x, -----) many-xpts valgrind-old:0.03s no: 0.3s (11.0x, -6.5%) me: 2.0s (66.7x, -3.1%) ca: 2.8s (91.7x, 0.0%) he: 2.3s (77.7x, 0.9%) ca: 1.0s (32.3x, 1.0%) dr: 1.5s (51.3x, -0.7%) ma: 1.5s (50.0x, -0.7%) -- sarp -- sarp valgrind-new:0.02s no: 0.3s (14.0x, -----) me: 2.5s (124.0x, -----) ca: 1.8s (90.5x, -----) he: 7.0s (349.5x, -----) ca: 0.9s (47.5x, -----) dr: 1.0s (49.5x, -----) ma: 0.3s (15.5x, -----) sarp valgrind-old:0.02s no: 0.3s (14.5x, -3.6%) me: 2.5s (123.0x, 0.8%) ca: 1.8s (91.5x, -1.1%) he: 7.0s (348.5x, 0.3%) ca: 0.9s (47.0x, 1.1%) dr: 1.0s (50.0x, -1.0%) ma: 0.3s (15.5x, 0.0%) -- tinycc -- tinycc valgrind-new:0.16s no: 1.4s ( 9.1x, -----) me: 9.4s (58.7x, -----) ca:11.3s (70.9x, -----) he:10.1s (62.8x, -----) ca: 8.3s (52.2x, -----) dr: 8.2s (51.5x, -----) ma: 2.5s (15.8x, -----) tinycc valgrind-old:0.16s no: 1.4s ( 9.0x, 0.7%) me: 9.2s (57.6x, 1.8%) ca:11.3s (70.8x, 0.2%) he:10.0s (62.6x, 0.4%) ca: 8.3s (51.9x, 0.5%) dr: 8.1s (50.7x, 1.5%) ma: 2.5s (15.9x, -0.8%) -- Finished tests in perf ---------------------------------------------- == 11 programs, 154 timings ================= real 34m27.904s user 33m37.566s sys 0m23.174s |
|
From: Tom H. <to...@co...> - 2015-02-27 04:06:01
|
valgrind revision: 14967 VEX revision: 3093 C compiler: gcc (GCC) 4.6.3 20120306 (Red Hat 4.6.3-2) GDB: GNU gdb (GDB) Fedora (7.3.50.20110722-16.fc16) Assembler: GNU assembler version 2.21.53.0.1-6.fc16 20110716 C library: GNU C Library development release version 2.14.90 uname -mrs: Linux 3.18.3-201.fc21.x86_64 x86_64 Vendor version: Nightly build on bristol ( x86_64, Fedora 16 ) Started at 2015-02-27 02:51:23 GMT Ended at 2015-02-27 04:05:48 GMT Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... done Regression test results follow == 698 tests, 0 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures == --tools=none,memcheck,callgrind,helgrind,cachegrind,drd,massif --reps=3 --vg=../valgrind-new --vg=../valgrind-old -- Running tests in perf ---------------------------------------------- -- bigcode1 -- bigcode1 valgrind-new:0.11s no: 1.7s (15.4x, -----) me: 3.4s (30.6x, -----) ca:14.3s (129.9x, -----) he: 2.1s (19.0x, -----) ca: 3.9s (35.2x, -----) dr: 2.1s (18.9x, -----) ma: 2.0s (18.1x, -----) bigcode1 valgrind-old:0.11s no: 1.7s (15.2x, 1.2%) me: 3.4s (31.0x, -1.2%) ca:14.2s (129.5x, 0.3%) he: 2.1s (19.1x, -0.5%) ca: 3.9s (35.6x, -1.3%) dr: 2.1s (18.9x, 0.0%) ma: 2.0s (18.2x, -0.5%) -- bigcode2 -- bigcode2 valgrind-new:0.11s no: 4.1s (37.2x, -----) me: 8.6s (78.5x, -----) ca:26.6s (241.4x, -----) he: 5.1s (46.1x, -----) ca: 7.4s (67.0x, -----) dr: 4.8s (44.0x, -----) ma: 4.7s (42.4x, -----) bigcode2 valgrind-old:0.11s no: 4.0s (36.6x, 1.5%) me: 8.6s (78.3x, 0.2%) ca:26.2s (238.1x, 1.4%) he: 5.1s (46.5x, -1.0%) ca: 7.3s (66.5x, 0.7%) dr: 4.8s (44.1x, -0.2%) ma: 4.7s (42.8x, -1.1%) -- bz2 -- bz2 valgrind-new:0.53s no: 1.6s ( 3.1x, -----) me: 6.3s (11.8x, -----) ca:13.3s (25.1x, -----) he: 8.5s (16.0x, -----) ca:11.1s (21.0x, -----) dr:10.8s (20.3x, -----) ma: 1.6s ( 3.1x, -----) bz2 valgrind-old:0.53s no: 1.6s ( 3.1x, 0.0%) me: 6.3s (11.8x, 0.0%) ca:13.3s (25.1x, -0.2%) he: 8.5s (16.1x, -0.9%) ca:11.1s (21.0x, -0.1%) dr:10.7s (20.3x, 0.2%) ma: 1.6s ( 3.0x, 0.6%) -- fbench -- fbench valgrind-new:0.22s no: 1.0s ( 4.7x, -----) me: 3.8s (17.1x, -----) ca: 5.7s (25.7x, -----) he: 2.9s (13.1x, -----) ca: 3.2s (14.5x, -----) dr: 2.6s (11.7x, -----) ma: 1.1s ( 4.8x, -----) fbench valgrind-old:0.22s no: 1.0s ( 4.6x, 1.0%) me: 3.8s (17.2x, -0.5%) ca: 5.6s (25.6x, 0.4%) he: 2.9s (13.1x, 0.0%) ca: 3.2s (14.5x, 0.0%) dr: 2.6s (11.7x, 0.0%) ma: 1.1s ( 4.8x, 0.0%) -- ffbench -- ffbench valgrind-new:0.22s no: 0.9s ( 4.3x, -----) me: 3.0s (13.4x, -----) ca: 1.9s ( 8.5x, -----) he: 6.2s (28.2x, -----) ca: 4.2s (19.1x, -----) dr: 3.4s (15.6x, -----) ma: 0.9s ( 4.0x, -----) ffbench valgrind-old:0.22s no: 0.9s ( 4.3x, 0.0%) me: 2.9s (13.2x, 1.4%) ca: 1.9s ( 8.6x, -0.5%) he: 6.0s (27.1x, 3.9%) ca: 4.2s (19.0x, 0.2%) dr: 3.4s (15.6x, -0.3%) ma: 0.9s ( 4.1x, -1.1%) -- heap -- heap valgrind-new:0.08s no: 0.6s ( 7.8x, -----) me: 5.2s (65.1x, -----) ca: 6.7s (84.0x, -----) he: 7.0s (87.1x, -----) ca: 3.4s (42.8x, -----) dr: 4.3s (53.6x, -----) ma: 4.8s (59.5x, -----) heap valgrind-old:0.08s no: 0.6s ( 7.9x, -1.6%) me: 5.1s (64.0x, 1.7%) ca: 6.8s (84.4x, -0.4%) he: 6.9s (86.7x, 0.4%) ca: 3.5s (43.5x, -1.8%) dr: 4.3s (54.2x, -1.2%) ma: 4.8s (60.0x, -0.8%) -- heap_pdb4 -- heap_pdb4 valgrind-new:0.10s no: 0.7s ( 6.8x, -----) me: 8.7s (86.7x, -----) ca: 7.3s (73.3x, -----) he: 7.9s (79.0x, -----) ca: 3.7s (36.8x, -----) dr: 5.1s (51.1x, -----) ma: 4.9s (49.0x, -----) heap_pdb4 valgrind-old:0.10s no: 0.7s ( 6.8x, 0.0%) me: 8.6s (86.0x, 0.8%) ca: 7.4s (73.7x, -0.5%) he: 7.9s (79.3x, -0.4%) ca: 3.7s (36.7x, 0.3%) dr: 5.1s (50.9x, 0.4%) ma: 5.0s (49.7x, -1.4%) -- many-loss-records -- many-loss-records valgrind-new:0.01s no: 0.3s (26.0x, -----) me: 1.4s (144.0x, -----) ca: 1.1s (108.0x, -----) he: 1.2s (122.0x, -----) ca: 0.7s (68.0x, -----) dr: 1.1s (110.0x, -----) ma: 1.0s (97.0x, -----) many-loss-records valgrind-old:0.01s no: 0.3s (27.0x, -3.8%) me: 1.4s (142.0x, 1.4%) ca: 1.1s (110.0x, -1.9%) he: 1.2s (123.0x, -0.8%) ca: 0.7s (68.0x, 0.0%) dr: 1.1s (111.0x, -0.9%) ma: 1.0s (101.0x, -4.1%) -- many-xpts -- many-xpts valgrind-new:0.03s no: 0.3s (11.0x, -----) me: 2.0s (67.0x, -----) ca: 2.8s (94.7x, -----) he: 2.3s (75.7x, -----) ca: 1.0s (33.0x, -----) dr: 1.5s (49.7x, -----) ma: 1.4s (48.3x, -----) many-xpts valgrind-old:0.03s no: 0.3s (10.7x, 3.0%) me: 2.0s (66.3x, 1.0%) ca: 2.8s (94.0x, 0.7%) he: 2.3s (76.3x, -0.9%) ca: 1.0s (33.3x, -1.0%) dr: 1.5s (50.0x, -0.7%) ma: 1.4s (48.3x, 0.0%) -- sarp -- sarp valgrind-new:0.02s no: 0.3s (14.0x, -----) me: 2.4s (122.0x, -----) ca: 1.8s (89.0x, -----) he: 7.0s (349.0x, -----) ca: 0.9s (46.0x, -----) dr: 1.1s (54.5x, -----) ma: 0.3s (15.5x, -----) sarp valgrind-old:0.02s no: 0.3s (14.0x, 0.0%) me: 2.4s (121.5x, 0.4%) ca: 1.8s (88.5x, 0.6%) he: 7.0s (349.5x, -0.1%) ca: 0.9s (47.0x, -2.2%) dr: 1.1s (55.0x, -0.9%) ma: 0.3s (15.5x, 0.0%) -- tinycc -- tinycc valgrind-new:0.15s no: 1.4s ( 9.5x, -----) me: 9.1s (60.5x, -----) ca:11.1s (74.2x, -----) he: 9.8s (65.3x, -----) ca: 8.2s (54.4x, -----) dr: 7.9s (52.5x, -----) ma: 2.5s (16.4x, -----) tinycc valgrind-old:0.15s no: 1.4s ( 9.4x, 0.7%) me: 9.2s (61.4x, -1.5%) ca:11.1s (74.3x, -0.1%) he: 9.8s (65.0x, 0.5%) ca: 8.2s (54.3x, 0.1%) dr: 8.1s (53.8x, -2.5%) ma: 2.5s (16.6x, -1.2%) -- Finished tests in perf ---------------------------------------------- == 11 programs, 154 timings ================= real 35m1.733s user 34m8.134s sys 0m24.565s |
|
From: Rich C. <rc...@wi...> - 2015-02-27 04:05:41
|
valgrind revision: 14967
VEX revision: 3093
C compiler: gcc (SUSE Linux) 4.8.3 20140627 [gcc-4_8-branch revision 212064]
GDB: GNU gdb (GDB; openSUSE 13.2) 7.8
Assembler: GNU assembler (GNU Binutils; openSUSE 13.2) 2.24.0.20140403-6.1
C library: GNU C Library (GNU libc) stable release version 2.19 (git 9a869d822025)
uname -mrs: Linux 3.16.6-2-desktop x86_64
Vendor version: openSUSE 13.2 (Harlequin)
Nightly build on ultra ( gcc (SUSE Linux) 4.8.3 20140627 [gcc-4_8-branch revision 212064] Linux 3.16.6-2-desktop x86_64 )
Started at 2015-02-26 21:30:01 CST
Ended at 2015-02-26 22:05:30 CST
Results unchanged from 24 hours ago
Checking out valgrind source tree ... done
Configuring valgrind ... done
Building valgrind ... done
Running regression tests ... failed
Regression test results follow
== 615 tests, 6 stderr failures, 0 stdout failures, 0 stderrB failures, 1 stdoutB failure, 0 post failures ==
gdbserver_tests/hgtls (stdoutB)
memcheck/tests/err_disable3 (stderr)
memcheck/tests/err_disable4 (stderr)
memcheck/tests/threadname (stderr)
memcheck/tests/threadname_xml (stderr)
helgrind/tests/hg05_race2 (stderr)
helgrind/tests/tc09_bad_unlock (stderr)
=================================================
./valgrind-new/gdbserver_tests/hgtls.stdoutB.diff
=================================================
--- hgtls.stdoutB.exp 2015-02-26 21:47:51.800061407 -0600
+++ hgtls.stdoutB.out 2015-02-26 21:53:20.076980657 -0600
@@ -35,11 +35,11 @@
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
-test so_extern tls_ip 0x........ ip 0x........ equal 1
+test so_extern tls_ip 0x........ ip 0x........ equal 0
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
-test so_extern tls_ip 0x........ ip 0x........ equal 1
+test so_extern tls_ip 0x........ ip 0x........ equal 0
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
=================================================
./valgrind-new/helgrind/tests/hg05_race2.stderr.diff
=================================================
--- hg05_race2.stderr.exp 2015-02-26 21:48:36.271831176 -0600
+++ hg05_race2.stderr.out 2015-02-26 21:59:58.172969892 -0600
@@ -26,8 +26,7 @@
at 0x........: th (hg05_race2.c:17)
by 0x........: mythread_wrapper (hg_intercepts.c:...)
...
- Location 0x........ is 0 bytes inside foo.poot[5].plop[11],
- declared at hg05_race2.c:24, in frame #x of thread x
+ Address 0x........ is on thread #x's stack
----------------------------------------------------------------
@@ -42,8 +41,7 @@
at 0x........: th (hg05_race2.c:17)
by 0x........: mythread_wrapper (hg_intercepts.c:...)
...
- Location 0x........ is 0 bytes inside foo.poot[5].plop[11],
- declared at hg05_race2.c:24, in frame #x of thread x
+ Address 0x........ is on thread #x's stack
ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 0 from 0)
=================================================
./valgrind-new/helgrind/tests/tc09_bad_unlock.stderr.diff
=================================================
--- tc09_bad_unlock.stderr.exp 2015-02-26 21:48:36.293830567 -0600
+++ tc09_bad_unlock.stderr.out 2015-02-26 22:00:26.263193004 -0600
@@ -37,7 +37,6 @@
by 0x........: nearly_main (tc09_bad_unlock.c:31)
by 0x........: main (tc09_bad_unlock.c:49)
Address 0x........ is on thread #x's stack
- in frame #x, created by nearly_main (tc09_bad_unlock.c:16)
----------------------------------------------------------------
=================================================
./valgrind-new/memcheck/tests/err_disable3.stderr.diff
=================================================
--- err_disable3.stderr.exp 2015-02-26 21:47:52.350046193 -0600
+++ err_disable3.stderr.out 2015-02-26 21:55:11.294904389 -0600
@@ -10,8 +10,6 @@
Thread 2:
Invalid read of size 1
at 0x........: err (err_disable3.c:25)
- by 0x........: child_fn (err_disable3.c:31)
- ...
Address 0x........ is 5 bytes inside a block of size 10 free'd
at 0x........: free (vg_replace_malloc.c:...)
by 0x........: main (err_disable3.c:42)
=================================================
./valgrind-new/memcheck/tests/err_disable4.stderr.diff
=================================================
--- err_disable4.stderr.exp 2015-02-26 21:47:53.679009429 -0600
+++ err_disable4.stderr.out 2015-02-26 21:55:12.610867990 -0600
@@ -1501,8 +1501,6 @@
Thread x:
Invalid read of size 1
at 0x........: err (err_disable4.c:41)
- by 0x........: child_fn_2 (err_disable4.c:55)
- ...
Address 0x........ is 5 bytes inside a block of size 10 free'd
at 0x........: free (vg_replace_malloc.c:...)
by 0x........: main (err_disable4.c:68)
=================================================
./valgrind-new/memcheck/tests/threadname.stderr.diff
=================================================
--- threadname.stderr.exp 2015-02-26 21:47:52.998028267 -0600
+++ threadname.stderr.out 2015-02-26 21:57:12.989538461 -0600
@@ -9,36 +9,12 @@
Thread 2:
Invalid write of size 1
at 0x........: bad_things (threadname.c:16)
- by 0x........: child_fn_0 (threadname.c:61)
- ...
Address 0x........ is 0 bytes after a block of size 2 alloc'd
at 0x........: malloc (vg_replace_malloc.c:...)
by 0x........: bad_things (threadname.c:15)
by 0x........: child_fn_0 (threadname.c:61)
...
-Thread 3 try1:
-Invalid write of size 1
- at 0x........: bad_things (threadname.c:16)
- by 0x........: child_fn_1 (threadname.c:46)
- ...
- Address 0x........ is 0 bytes after a block of size 3 alloc'd
- at 0x........: malloc (vg_replace_malloc.c:...)
- by 0x........: bad_things (threadname.c:15)
- by 0x........: child_fn_1 (threadname.c:46)
- ...
-
-Thread 4 012345678901234:
-Invalid write of size 1
- at 0x........: bad_things (threadname.c:16)
- by 0x........: child_fn_2 (threadname.c:30)
- ...
- Address 0x........ is 0 bytes after a block of size 4 alloc'd
- at 0x........: malloc (vg_replace_malloc.c:...)
- by 0x........: bad_things (threadname.c:15)
- by 0x........: child_fn_2 (threadname.c:30)
- ...
-
Thread 1:
Invalid write of size 1
at 0x........: bad_things (threadname.c:16)
=================================================
./valgrind-new/memcheck/tests/threadname_xml.stderr.diff
=================================================
--- threadname_xml.stderr.exp 2015-02-26 21:47:52.750035128 -0600
+++ threadname_xml.stderr.out 2015-02-26 21:57:13.630520733 -0600
@@ -94,14 +94,6 @@
<file>threadname.c</file>
<line>...</line>
</frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_0</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
</stack>
<auxwhat>Address 0x........ is 0 bytes after a block of size 2 alloc'd</auxwhat>
<stack>
@@ -135,112 +127,6 @@
<error>
<unique>0x........</unique>
<tid>...</tid>
- <threadname>try1</threadname>
- <kind>InvalidWrite</kind>
- <what>Invalid write of size 1</what>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>bad_things</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_1</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- </stack>
- <auxwhat>Address 0x........ is 0 bytes after a block of size 3 alloc'd</auxwhat>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>malloc</fn>
- <dir>...</dir>
- <file>vg_replace_malloc.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>bad_things</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_1</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- </stack>
-</error>
-
-<error>
- <unique>0x........</unique>
- <tid>...</tid>
- <threadname>012345678901234</threadname>
- <kind>InvalidWrite</kind>
- <what>Invalid write of size 1</what>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>bad_things</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_2</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- </stack>
- <auxwhat>Address 0x........ is 0 bytes after a block of size 4 alloc'd</auxwhat>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
<truncated beyond 100 lines>
=================================================
./valgrind-old/gdbserver_tests/hgtls.stdoutB.diff
=================================================
--- hgtls.stdoutB.exp 2015-02-26 21:30:22.135087474 -0600
+++ hgtls.stdoutB.out 2015-02-26 21:35:34.323465386 -0600
@@ -35,11 +35,11 @@
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
-test so_extern tls_ip 0x........ ip 0x........ equal 1
+test so_extern tls_ip 0x........ ip 0x........ equal 0
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
-test so_extern tls_ip 0x........ ip 0x........ equal 1
+test so_extern tls_ip 0x........ ip 0x........ equal 0
[New Thread ....]
Breakpoint 1, tls_ptr (p=0x........) at tls.c:55
55 int here = 0;
=================================================
./valgrind-old/helgrind/tests/hg05_race2.stderr.diff
=================================================
--- hg05_race2.stderr.exp 2015-02-26 21:31:19.330510432 -0600
+++ hg05_race2.stderr.out 2015-02-26 21:42:14.484393292 -0600
@@ -26,8 +26,7 @@
at 0x........: th (hg05_race2.c:17)
by 0x........: mythread_wrapper (hg_intercepts.c:...)
...
- Location 0x........ is 0 bytes inside foo.poot[5].plop[11],
- declared at hg05_race2.c:24, in frame #x of thread x
+ Address 0x........ is on thread #x's stack
----------------------------------------------------------------
@@ -42,8 +41,7 @@
at 0x........: th (hg05_race2.c:17)
by 0x........: mythread_wrapper (hg_intercepts.c:...)
...
- Location 0x........ is 0 bytes inside foo.poot[5].plop[11],
- declared at hg05_race2.c:24, in frame #x of thread x
+ Address 0x........ is on thread #x's stack
ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 0 from 0)
=================================================
./valgrind-old/helgrind/tests/tc09_bad_unlock.stderr.diff
=================================================
--- tc09_bad_unlock.stderr.exp 2015-02-26 21:31:19.352509825 -0600
+++ tc09_bad_unlock.stderr.out 2015-02-26 21:42:42.891607357 -0600
@@ -37,7 +37,6 @@
by 0x........: nearly_main (tc09_bad_unlock.c:31)
by 0x........: main (tc09_bad_unlock.c:49)
Address 0x........ is on thread #x's stack
- in frame #x, created by nearly_main (tc09_bad_unlock.c:16)
----------------------------------------------------------------
=================================================
./valgrind-old/memcheck/tests/err_disable3.stderr.diff
=================================================
--- err_disable3.stderr.exp 2015-02-26 21:30:28.598909241 -0600
+++ err_disable3.stderr.out 2015-02-26 21:37:25.679384086 -0600
@@ -10,8 +10,6 @@
Thread 2:
Invalid read of size 1
at 0x........: err (err_disable3.c:25)
- by 0x........: child_fn (err_disable3.c:31)
- ...
Address 0x........ is 5 bytes inside a block of size 10 free'd
at 0x........: free (vg_replace_malloc.c:...)
by 0x........: main (err_disable3.c:42)
=================================================
./valgrind-old/memcheck/tests/err_disable4.stderr.diff
=================================================
--- err_disable4.stderr.exp 2015-02-26 21:30:34.884735913 -0600
+++ err_disable4.stderr.out 2015-02-26 21:37:26.965348503 -0600
@@ -1501,8 +1501,6 @@
Thread x:
Invalid read of size 1
at 0x........: err (err_disable4.c:41)
- by 0x........: child_fn_2 (err_disable4.c:55)
- ...
Address 0x........ is 5 bytes inside a block of size 10 free'd
at 0x........: free (vg_replace_malloc.c:...)
by 0x........: main (err_disable4.c:68)
=================================================
./valgrind-old/memcheck/tests/threadname.stderr.diff
=================================================
--- threadname.stderr.exp 2015-02-26 21:30:32.523801030 -0600
+++ threadname.stderr.out 2015-02-26 21:39:27.581011141 -0600
@@ -9,36 +9,12 @@
Thread 2:
Invalid write of size 1
at 0x........: bad_things (threadname.c:16)
- by 0x........: child_fn_0 (threadname.c:61)
- ...
Address 0x........ is 0 bytes after a block of size 2 alloc'd
at 0x........: malloc (vg_replace_malloc.c:...)
by 0x........: bad_things (threadname.c:15)
by 0x........: child_fn_0 (threadname.c:61)
...
-Thread 3 try1:
-Invalid write of size 1
- at 0x........: bad_things (threadname.c:16)
- by 0x........: child_fn_1 (threadname.c:46)
- ...
- Address 0x........ is 0 bytes after a block of size 3 alloc'd
- at 0x........: malloc (vg_replace_malloc.c:...)
- by 0x........: bad_things (threadname.c:15)
- by 0x........: child_fn_1 (threadname.c:46)
- ...
-
-Thread 4 012345678901234:
-Invalid write of size 1
- at 0x........: bad_things (threadname.c:16)
- by 0x........: child_fn_2 (threadname.c:30)
- ...
- Address 0x........ is 0 bytes after a block of size 4 alloc'd
- at 0x........: malloc (vg_replace_malloc.c:...)
- by 0x........: bad_things (threadname.c:15)
- by 0x........: child_fn_2 (threadname.c:30)
- ...
-
Thread 1:
Invalid write of size 1
at 0x........: bad_things (threadname.c:16)
=================================================
./valgrind-old/memcheck/tests/threadname_xml.stderr.diff
=================================================
--- threadname_xml.stderr.exp 2015-02-26 21:30:31.197837586 -0600
+++ threadname_xml.stderr.out 2015-02-26 21:39:28.239992908 -0600
@@ -94,14 +94,6 @@
<file>threadname.c</file>
<line>...</line>
</frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_0</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
</stack>
<auxwhat>Address 0x........ is 0 bytes after a block of size 2 alloc'd</auxwhat>
<stack>
@@ -135,112 +127,6 @@
<error>
<unique>0x........</unique>
<tid>...</tid>
- <threadname>try1</threadname>
- <kind>InvalidWrite</kind>
- <what>Invalid write of size 1</what>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>bad_things</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_1</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- </stack>
- <auxwhat>Address 0x........ is 0 bytes after a block of size 3 alloc'd</auxwhat>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>malloc</fn>
- <dir>...</dir>
- <file>vg_replace_malloc.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>bad_things</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_1</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- </stack>
-</error>
-
-<error>
- <unique>0x........</unique>
- <tid>...</tid>
- <threadname>012345678901234</threadname>
- <kind>InvalidWrite</kind>
- <what>Invalid write of size 1</what>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>bad_things</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
- <fn>child_fn_2</fn>
- <dir>...</dir>
- <file>threadname.c</file>
- <line>...</line>
- </frame>
- </stack>
- <auxwhat>Address 0x........ is 0 bytes after a block of size 4 alloc'd</auxwhat>
- <stack>
- <frame>
- <ip>0x........</ip>
- <obj>...</obj>
<truncated beyond 100 lines>
|
|
From: Tom H. <to...@co...> - 2015-02-27 03:56:50
|
valgrind revision: 14967 VEX revision: 3093 C compiler: gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7) GDB: GNU gdb (GDB) Fedora 7.6.1-46.fc19 Assembler: GNU assembler version 2.23.52.0.1-9.fc19 20130226 C library: GNU C Library (GNU libc) stable release version 2.17 uname -mrs: Linux 3.18.3-201.fc21.x86_64 x86_64 Vendor version: Fedora 19 (Schrödingerâs Cat) Nightly build on bristol ( x86_64, Fedora 19 (Schrödingerâs Cat) ) Started at 2015-02-27 02:41:15 GMT Ended at 2015-02-27 03:56:35 GMT Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... done Regression test results follow == 698 tests, 0 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures == --tools=none,memcheck,callgrind,helgrind,cachegrind,drd,massif --reps=3 --vg=../valgrind-new --vg=../valgrind-old -- Running tests in perf ---------------------------------------------- -- bigcode1 -- bigcode1 valgrind-new:0.11s no: 1.7s (15.2x, -----) me: 3.4s (30.5x, -----) ca:13.4s (121.8x, -----) he: 2.1s (19.2x, -----) ca: 3.8s (34.7x, -----) dr: 2.1s (18.7x, -----) ma: 1.9s (17.7x, -----) bigcode1 valgrind-old:0.11s no: 1.7s (15.3x, -0.6%) me: 3.4s (30.7x, -0.6%) ca:13.4s (121.5x, 0.2%) he: 2.1s (19.1x, 0.5%) ca: 3.8s (34.6x, 0.3%) dr: 2.0s (18.6x, 0.5%) ma: 2.0s (18.0x, -1.5%) -- bigcode2 -- bigcode2 valgrind-new:0.11s no: 3.9s (35.6x, -----) me: 8.6s (77.7x, -----) ca:25.1s (227.9x, -----) he: 5.0s (45.2x, -----) ca: 7.2s (65.2x, -----) dr: 4.8s (43.4x, -----) ma: 4.5s (41.0x, -----) bigcode2 valgrind-old:0.11s no: 4.0s (36.0x, -1.0%) me: 8.6s (78.0x, -0.4%) ca:25.5s (231.9x, -1.8%) he: 5.0s (45.5x, -0.8%) ca: 7.1s (64.8x, 0.6%) dr: 4.7s (42.8x, 1.3%) ma: 4.5s (41.3x, -0.7%) -- bz2 -- bz2 valgrind-new:0.49s no: 1.6s ( 3.2x, -----) me: 5.7s (11.6x, -----) ca:12.6s (25.8x, -----) he: 8.6s (17.6x, -----) ca:10.4s (21.1x, -----) dr:10.9s (22.3x, -----) ma: 1.6s ( 3.2x, -----) bz2 valgrind-old:0.49s no: 1.6s ( 3.2x, -0.6%) me: 5.7s (11.7x, -0.2%) ca:12.7s (25.8x, -0.2%) he: 8.7s (17.8x, -0.7%) ca:10.4s (21.3x, -0.8%) dr:10.9s (22.3x, -0.1%) ma: 1.6s ( 3.2x, 0.0%) -- fbench -- fbench valgrind-new:0.22s no: 1.0s ( 4.6x, -----) me: 3.5s (15.9x, -----) ca: 5.6s (25.3x, -----) he: 3.2s (14.5x, -----) ca: 3.2s (14.7x, -----) dr: 2.8s (12.8x, -----) ma: 1.1s ( 4.9x, -----) fbench valgrind-old:0.22s no: 1.0s ( 4.6x, 0.0%) me: 3.5s (16.0x, -0.3%) ca: 5.6s (25.6x, -1.1%) he: 3.2s (14.5x, 0.0%) ca: 3.2s (14.5x, 1.2%) dr: 2.8s (12.7x, 0.7%) ma: 1.1s ( 4.8x, 1.9%) -- ffbench -- ffbench valgrind-new:0.22s no: 1.0s ( 4.4x, -----) me: 3.0s (13.7x, -----) ca: 1.9s ( 8.8x, -----) he: 5.6s (25.4x, -----) ca: 4.4s (20.1x, -----) dr: 3.5s (15.9x, -----) ma: 0.9s ( 4.1x, -----) ffbench valgrind-old:0.22s no: 0.9s ( 4.3x, 1.0%) me: 3.0s (13.6x, 0.7%) ca: 1.9s ( 8.7x, 1.5%) he: 5.7s (25.7x, -1.3%) ca: 4.4s (20.0x, 0.7%) dr: 3.5s (15.7x, 1.4%) ma: 0.9s ( 4.1x, 1.1%) -- heap -- heap valgrind-new:0.08s no: 0.6s ( 7.6x, -----) me: 5.2s (65.1x, -----) ca: 6.4s (79.6x, -----) he: 7.0s (87.1x, -----) ca: 3.1s (39.2x, -----) dr: 4.4s (55.1x, -----) ma: 4.6s (57.9x, -----) heap valgrind-old:0.08s no: 0.6s ( 7.6x, 0.0%) me: 5.3s (66.6x, -2.3%) ca: 6.4s (79.5x, 0.2%) he: 7.0s (87.5x, -0.4%) ca: 3.1s (39.1x, 0.3%) dr: 4.5s (55.8x, -1.1%) ma: 4.7s (59.2x, -2.4%) -- heap_pdb4 -- heap_pdb4 valgrind-new:0.10s no: 0.7s ( 6.8x, -----) me: 9.3s (92.9x, -----) ca: 6.9s (69.3x, -----) he: 8.1s (80.7x, -----) ca: 3.5s (34.8x, -----) dr: 5.2s (51.9x, -----) ma: 4.8s (47.9x, -----) heap_pdb4 valgrind-old:0.10s no: 0.7s ( 6.9x, -1.5%) me: 9.4s (93.8x, -1.0%) ca: 6.9s (68.7x, 0.9%) he: 8.0s (80.2x, 0.6%) ca: 3.5s (34.7x, 0.3%) dr: 5.2s (52.2x, -0.6%) ma: 4.9s (49.0x, -2.3%) -- many-loss-records -- many-loss-records valgrind-new:0.01s no: 0.3s (27.0x, -----) me: 1.5s (147.0x, -----) ca: 1.0s (103.0x, -----) he: 1.3s (132.0x, -----) ca: 0.7s (67.0x, -----) dr: 1.2s (116.0x, -----) ma: 1.0s (102.0x, -----) many-loss-records valgrind-old:0.01s no: 0.3s (26.0x, 3.7%) me: 1.4s (145.0x, 1.4%) ca: 1.0s (102.0x, 1.0%) he: 1.3s (131.0x, 0.8%) ca: 0.7s (66.0x, 1.5%) dr: 1.2s (116.0x, 0.0%) ma: 1.0s (102.0x, 0.0%) -- many-xpts -- many-xpts valgrind-new:0.03s no: 0.3s (10.7x, -----) me: 1.7s (55.7x, -----) ca: 2.6s (86.7x, -----) he: 2.3s (75.7x, -----) ca: 0.9s (31.7x, -----) dr: 1.6s (51.7x, -----) ma: 1.5s (51.3x, -----) many-xpts valgrind-old:0.03s no: 0.3s (10.7x, 0.0%) me: 1.7s (56.0x, -0.6%) ca: 2.6s (86.0x, 0.8%) he: 2.3s (75.7x, 0.0%) ca: 1.0s (32.0x, -1.1%) dr: 1.6s (51.7x, 0.0%) ma: 1.6s (51.7x, -0.6%) -- sarp -- sarp valgrind-new:0.02s no: 0.3s (14.5x, -----) me: 2.4s (118.5x, -----) ca: 1.7s (85.0x, -----) he: 6.8s (340.0x, -----) ca: 1.0s (52.0x, -----) dr: 1.1s (54.0x, -----) ma: 0.3s (15.0x, -----) sarp valgrind-old:0.02s no: 0.3s (14.0x, 3.4%) me: 2.4s (120.5x, -1.7%) ca: 1.7s (85.5x, -0.6%) he: 6.8s (342.5x, -0.7%) ca: 1.0s (52.0x, 0.0%) dr: 1.1s (53.5x, 0.9%) ma: 0.3s (15.0x, 0.0%) -- tinycc -- tinycc valgrind-new:0.16s no: 1.4s ( 8.6x, -----) me: 8.1s (50.6x, -----) ca:11.0s (68.7x, -----) he:10.0s (62.6x, -----) ca: 7.8s (48.9x, -----) dr: 8.1s (50.3x, -----) ma: 2.3s (14.6x, -----) tinycc valgrind-old:0.16s no: 1.4s ( 8.5x, 1.4%) me: 8.1s (50.4x, 0.4%) ca:11.0s (68.6x, 0.2%) he: 9.9s (62.2x, 0.7%) ca: 7.9s (49.1x, -0.4%) dr: 8.0s (50.1x, 0.4%) ma: 2.4s (14.7x, -0.4%) -- Finished tests in perf ---------------------------------------------- == 11 programs, 154 timings ================= real 34m24.174s user 33m27.860s sys 0m25.458s |
|
From: Tom H. <to...@co...> - 2015-02-27 03:47:00
|
valgrind revision: 14967
VEX revision: 3093
C compiler: gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
GDB: GNU gdb (GDB) Fedora 7.7.1-21.fc20
Assembler: GNU assembler version 2.23.2
C library: GNU C Library (GNU libc) stable release version 2.18
uname -mrs: Linux 3.18.3-201.fc21.x86_64 x86_64
Vendor version: Fedora 20 (Heisenbug)
Nightly build on bristol ( x86_64, Fedora 20 )
Started at 2015-02-27 02:31:16 GMT
Ended at 2015-02-27 03:46:45 GMT
Results differ from 24 hours ago
Checking out valgrind source tree ... done
Configuring valgrind ... done
Building valgrind ... done
Running regression tests ... failed
Regression test results follow
== 698 tests, 1 stderr failure, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures ==
helgrind/tests/tc09_bad_unlock (stderr)
=================================================
== Results from 24 hours ago ==
=================================================
Checking out valgrind source tree ... done
Configuring valgrind ... done
Building valgrind ... done
Running regression tests ... done
Regression test results follow
== 698 tests, 0 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures ==
=================================================
== Difference between 24 hours ago and now ==
=================================================
*** old.short 2015-02-27 02:51:32.199308868 +0000
--- new.short 2015-02-27 03:12:23.626106757 +0000
***************
*** 4,6 ****
Building valgrind ... done
! Running regression tests ... done
--- 4,6 ----
Building valgrind ... done
! Running regression tests ... failed
***************
*** 8,10 ****
! == 698 tests, 0 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures ==
--- 8,11 ----
! == 698 tests, 1 stderr failure, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures ==
! helgrind/tests/tc09_bad_unlock (stderr)
--tools=none,memcheck,callgrind,helgrind,cachegrind,drd,massif --reps=3 --vg=../valgrind-new --vg=../valgrind-old
-- Running tests in perf ----------------------------------------------
-- bigcode1 --
bigcode1 valgrind-new:0.11s no: 1.7s (15.1x, -----) me: 3.5s (31.5x, -----) ca:13.4s (121.9x, -----) he: 2.1s (19.1x, -----) ca: 3.8s (34.7x, -----) dr: 2.0s (18.6x, -----) ma: 1.9s (17.7x, -----)
bigcode1 valgrind-old:0.11s no: 1.7s (15.3x, -1.2%) me: 3.5s (31.5x, 0.0%) ca:13.3s (121.3x, 0.5%) he: 2.1s (19.0x, 0.5%) ca: 3.8s (34.5x, 0.8%) dr: 2.0s (18.6x, 0.0%) ma: 2.0s (17.8x, -0.5%)
-- bigcode2 --
bigcode2 valgrind-new:0.11s no: 4.0s (36.0x, -----) me: 8.6s (78.4x, -----) ca:25.9s (235.1x, -----) he: 5.0s (45.3x, -----) ca: 7.2s (65.3x, -----) dr: 4.7s (42.9x, -----) ma: 4.5s (41.3x, -----)
bigcode2 valgrind-old:0.11s no: 4.0s (36.0x, 0.0%) me: 8.6s (78.2x, 0.2%) ca:25.7s (233.8x, 0.5%) he: 5.0s (45.5x, -0.4%) ca: 7.2s (65.0x, 0.4%) dr: 4.8s (43.3x, -0.8%) ma: 4.5s (41.4x, -0.2%)
-- bz2 --
bz2 valgrind-new:0.51s no: 1.6s ( 3.1x, -----) me: 5.7s (11.2x, -----) ca:12.7s (24.8x, -----) he: 8.5s (16.7x, -----) ca:10.3s (20.3x, -----) dr:10.7s (20.9x, -----) ma: 1.6s ( 3.2x, -----)
bz2 valgrind-old:0.51s no: 1.6s ( 3.1x, 0.6%) me: 5.7s (11.1x, 0.4%) ca:12.7s (24.8x, -0.2%) he: 8.6s (16.8x, -0.5%) ca:10.4s (20.4x, -0.4%) dr:10.7s (20.9x, 0.0%) ma: 1.6s ( 3.1x, 4.8%)
-- fbench --
fbench valgrind-new:0.22s no: 1.0s ( 4.7x, -----) me: 3.5s (16.0x, -----) ca: 5.6s (25.5x, -----) he: 2.7s (12.1x, -----) ca: 3.0s (13.6x, -----) dr: 2.6s (12.0x, -----) ma: 1.1s ( 4.8x, -----)
fbench valgrind-old:0.22s no: 1.0s ( 4.6x, 1.9%) me: 3.5s (15.9x, 1.1%) ca: 5.6s (25.6x, -0.7%) he: 2.7s (12.2x, -1.1%) ca: 3.0s (13.6x, -0.3%) dr: 2.7s (12.1x, -1.1%) ma: 1.1s ( 4.8x, -1.0%)
-- ffbench --
ffbench valgrind-new:0.25s no: 1.0s ( 3.8x, -----) me: 3.0s (12.0x, -----) ca: 1.9s ( 7.8x, -----) he: 5.8s (23.1x, -----) ca: 4.5s (18.0x, -----) dr: 3.5s (14.1x, -----) ma: 0.9s ( 3.6x, -----)
ffbench valgrind-old:0.25s no: 1.0s ( 3.8x, 0.0%) me: 3.0s (12.1x, -0.7%) ca: 1.9s ( 7.8x, 0.0%) he: 6.2s (24.8x, -7.5%) ca: 4.5s (17.9x, 0.4%) dr: 3.5s (13.9x, 1.1%) ma: 0.9s ( 3.6x, 1.1%)
-- heap --
heap valgrind-new:0.08s no: 0.6s ( 7.6x, -----) me: 5.2s (64.9x, -----) ca: 6.0s (75.5x, -----) he: 6.9s (85.8x, -----) ca: 3.2s (40.4x, -----) dr: 4.3s (54.0x, -----) ma: 4.6s (57.8x, -----)
heap valgrind-old:0.08s no: 0.6s ( 7.5x, 1.6%) me: 5.1s (64.0x, 1.3%) ca: 6.0s (75.5x, 0.0%) he: 6.9s (85.8x, 0.0%) ca: 3.2s (40.4x, 0.0%) dr: 4.4s (54.8x, -1.4%) ma: 4.7s (58.9x, -1.9%)
-- heap_pdb4 --
heap_pdb4 valgrind-new:0.10s no: 0.7s ( 6.8x, -----) me: 9.0s (89.6x, -----) ca: 6.7s (66.5x, -----) he: 7.9s (79.2x, -----) ca: 3.5s (35.5x, -----) dr: 5.0s (50.3x, -----) ma: 4.9s (48.8x, -----)
heap_pdb4 valgrind-old:0.10s no: 0.7s ( 6.8x, 0.0%) me: 9.1s (90.7x, -1.2%) ca: 6.7s (66.7x, -0.3%) he: 8.0s (79.5x, -0.4%) ca: 3.5s (35.3x, 0.6%) dr: 5.0s (50.4x, -0.2%) ma: 5.0s (49.5x, -1.4%)
-- many-loss-records --
many-loss-records valgrind-new:0.01s no: 0.3s (26.0x, -----) me: 1.4s (143.0x, -----) ca: 1.0s (101.0x, -----) he: 1.3s (128.0x, -----) ca: 0.7s (65.0x, -----) dr: 1.2s (116.0x, -----) ma: 1.0s (102.0x, -----)
many-loss-records valgrind-old:0.01s no: 0.3s (26.0x, 0.0%) me: 1.4s (143.0x, 0.0%) ca: 1.0s (100.0x, 1.0%) he: 1.3s (128.0x, 0.0%) ca: 0.7s (66.0x, -1.5%) dr: 1.2s (118.0x, -1.7%) ma: 1.0s (104.0x, -2.0%)
-- many-xpts --
many-xpts valgrind-new:0.03s no: 0.3s (10.3x, -----) me: 1.7s (55.7x, -----) ca: 2.6s (85.3x, -----) he: 2.3s (76.3x, -----) ca: 0.9s (31.3x, -----) dr: 1.6s (52.3x, -----) ma: 1.6s (51.7x, -----)
many-xpts valgrind-old:0.03s no: 0.3s (10.3x, 0.0%) me: 1.7s (56.7x, -1.8%) ca: 2.5s (84.7x, 0.8%) he: 2.3s (76.0x, 0.4%) ca: 0.9s (31.0x, 1.1%) dr: 1.6s (53.0x, -1.3%) ma: 1.6s (52.0x, -0.6%)
-- sarp --
sarp valgrind-new:0.02s no: 0.3s (14.0x, -----) me: 2.4s (120.5x, -----) ca: 1.7s (86.0x, -----) he: 6.7s (335.0x, -----) ca: 0.9s (46.5x, -----) dr: 1.1s (53.5x, -----) ma: 0.3s (15.0x, -----)
sarp valgrind-old:0.02s no: 0.3s (14.0x, 0.0%) me: 2.4s (120.0x, 0.4%) ca: 1.7s (86.0x, 0.0%) he: 6.7s (335.0x, 0.0%) ca: 0.9s (45.5x, 2.2%) dr: 1.1s (53.5x, 0.0%) ma: 0.3s (15.0x, 0.0%)
-- tinycc --
tinycc valgrind-new:0.15s no: 1.4s ( 9.3x, -----) me: 8.1s (53.9x, -----) ca:10.8s (72.1x, -----) he:10.0s (66.7x, -----) ca: 7.9s (52.7x, -----) dr: 8.2s (55.0x, -----) ma: 2.4s (15.9x, -----)
tinycc valgrind-old:0.15s no: 1.4s ( 9.0x, 2.9%) me: 8.4s (56.3x, -4.3%) ca:11.2s (74.4x, -3.1%) he:10.5s (70.0x, -5.0%) ca: 7.8s (51.9x, 1.5%) dr: 8.2s (54.9x, 0.1%) ma: 2.4s (16.1x, -1.3%)
-- Finished tests in perf ----------------------------------------------
== 11 programs, 154 timings =================
real 34m21.485s
user 33m23.215s
sys 0m25.694s
|
|
From: Mark W. <ma...@bu...> - 2015-02-27 03:38:12
|
valgrind revision: 14967
VEX revision: 3093
C compiler: gcc (Debian 4.7.2-5) 4.7.2
GDB: GNU gdb (GDB) 7.4.1-debian
Assembler: GNU assembler (GNU Binutils for Debian) 2.22
C library: GNU C Library (Debian EGLIBC 2.13-38+deb7u7) stable release version 2.13
uname -mrs: Linux 3.2.0-4-686-pae i686
Vendor version: Debian GNU/Linux 7 (wheezy)
Nightly build on wildebeest32 ( Debian 7.8 wheezy i686 )
Started at 2015-02-27 02:07:01 CET
Ended at 2015-02-27 04:36:36 CET
Results differ from 24 hours ago
Checking out valgrind source tree ... done
Configuring valgrind ... done
Building valgrind ... done
Running regression tests ... failed
Regression test results follow
== 631 tests, 1 stderr failure, 1 stdout failure, 0 stderrB failures, 0 stdoutB failures, 0 post failures ==
none/tests/tls (stdout)
helgrind/tests/pth_destroy_cond (stderr)
=================================================
== Results from 24 hours ago ==
=================================================
Checking out valgrind source tree ... done
Configuring valgrind ... done
Building valgrind ... done
Running regression tests ... done
Regression test results follow
== 631 tests, 0 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures ==
=================================================
== Difference between 24 hours ago and now ==
=================================================
*** old.short 2015-02-27 03:31:38.406525023 +0100
--- new.short 2015-02-27 04:36:36.810525002 +0100
***************
*** 4,6 ****
Building valgrind ... done
! Running regression tests ... done
--- 4,6 ----
Building valgrind ... done
! Running regression tests ... failed
***************
*** 8,10 ****
! == 631 tests, 0 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures ==
--- 8,12 ----
! == 631 tests, 1 stderr failure, 1 stdout failure, 0 stderrB failures, 0 stdoutB failures, 0 post failures ==
! none/tests/tls (stdout)
! helgrind/tests/pth_destroy_cond (stderr)
=================================================
./valgrind-new/helgrind/tests/pth_destroy_cond.stderr.diff
=================================================
--- pth_destroy_cond.stderr.exp 2015-02-27 03:34:01.830524998 +0100
+++ pth_destroy_cond.stderr.out 2015-02-27 04:20:30.690525002 +0100
@@ -5,6 +5,34 @@
by 0x........: pthread_create@* (hg_intercepts.c:...)
by 0x........: main (pth_destroy_cond.c:29)
+---Thread-Announcement------------------------------------------
+
+Thread #x is the program's root thread
+
+----------------------------------------------------------------
+
+ Lock at 0x........ was first observed
+ at 0x........: pthread_mutex_init (hg_intercepts.c:...)
+ by 0x........: main (pth_destroy_cond.c:25)
+ Address 0x........ is 0 bytes inside data symbol "mutex"
+
+Possible data race during read of size 1 at 0x........ by thread #x
+Locks held: 1, at address 0x........
+ at 0x........: my_memcmp (hg_intercepts.c:...)
+ by 0x........: pthread_cond_destroy_WRK (hg_intercepts.c:...)
+ by 0x........: pthread_cond_destroy@* (hg_intercepts.c:...)
+ by 0x........: ThreadFunction (pth_destroy_cond.c:18)
+ by 0x........: mythread_wrapper (hg_intercepts.c:...)
+ ...
+
+This conflicts with a previous write of size 4 by thread #x
+Locks held: none
+ ...
+ by 0x........: pthread_cond_wait_WRK (hg_intercepts.c:...)
+ by 0x........: pthread_cond_wait@* (hg_intercepts.c:...)
+ by 0x........: main (pth_destroy_cond.c:31)
+ Address 0x........ is 4 bytes inside data symbol "cond"
+
----------------------------------------------------------------
Thread #x: pthread_cond_destroy: destruction of condition variable being waited upon
=================================================
./valgrind-new/none/tests/tls.stdout.diff
=================================================
--- tls.stdout.exp 2015-02-27 03:35:05.082525113 +0100
+++ tls.stdout.out 2015-02-27 04:17:07.354525002 +0100
@@ -1,9 +1,9 @@
tls_ptr: case "race" has mismatch: *ip=1 here=0
tls_ptr: case "race" has mismatch: *ip=2 here=1
-tls_ptr: case "race" has mismatch: *ip=3 here=1
-tls_ptr: case "race" has mismatch: *ip=4 here=2
-tls_ptr: case "race" has mismatch: *ip=5 here=2
-tls_ptr: case "race" has mismatch: *ip=6 here=3
+tls_ptr: case "race" has mismatch: *ip=3 here=2
+tls_ptr: case "race" has mismatch: *ip=4 here=1
+tls_ptr: case "race" has mismatch: *ip=5 here=3
+tls_ptr: case "race" has mismatch: *ip=6 here=2
tls_ptr: case "race" has mismatch: *ip=7 here=3
tls_ptr: case "race" has mismatch: *ip=8 here=4
tls_ptr: case "race" has mismatch: *ip=9 here=4
@@ -14,6 +14,6 @@
tls_ptr: case "race" has mismatch: *ip=14 here=7
tls_ptr: case "race" has mismatch: *ip=15 here=7
tls_ptr: case "race" has mismatch: *ip=16 here=8
-tls_ptr: case "race" has mismatch: *ip=17 here=8
-tls_ptr: case "race" has mismatch: *ip=18 here=9
+tls_ptr: case "race" has mismatch: *ip=17 here=9
+tls_ptr: case "race" has mismatch: *ip=18 here=8
tls_ptr: case "race" has mismatch: *ip=19 here=9
|