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From: Tom H. <th...@cy...> - 2006-05-21 02:28:22
|
Nightly build on dellow ( x86_64, Fedora Core 5 ) started at 2006-05-21 03:10:05 BST 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 == 263 tests, 6 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/amd64/sse_memory (stdout) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/tronical (stderr) memcheck/tests/xml1 (stderr) none/tests/amd64/faultstatus (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) |
|
From: Tom H. <th...@cy...> - 2006-05-21 02:23:48
|
Nightly build on aston ( x86_64, Fedora Core 3 ) started at 2006-05-21 03:05:10 BST 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 == 263 tests, 8 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/amd64/sse_memory (stdout) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/x86/tronical (stderr) memcheck/tests/xml1 (stderr) none/tests/amd64/faultstatus (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) |
|
From: Tom H. <th...@cy...> - 2006-05-21 02:14:12
|
Nightly build on gill ( x86_64, Fedora Core 2 ) started at 2006-05-21 03:00:02 BST 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 == 263 tests, 8 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/amd64/sse_memory (stdout) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/x86/tronical (stderr) none/tests/amd64/faultstatus (stderr) none/tests/fdleak_fcntl (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) |
|
From: <sv...@va...> - 2006-05-21 01:52:20
|
Author: sewardj Date: 2006-05-21 02:52:09 +0100 (Sun, 21 May 2006) New Revision: 5908 Log: Back out r5595: the redirections deleted there are in fact used by gcc 2.96 on R H 7.3. Modified: trunk/coregrind/m_replacemalloc/vg_replace_malloc.c Modified: trunk/coregrind/m_replacemalloc/vg_replace_malloc.c =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --- trunk/coregrind/m_replacemalloc/vg_replace_malloc.c 2006-05-21 00:51:= 28 UTC (rev 5907) +++ trunk/coregrind/m_replacemalloc/vg_replace_malloc.c 2006-05-21 01:52:= 09 UTC (rev 5908) @@ -150,6 +150,13 @@ //ALLOC_or_NULL(m_libpgc_dot_so, malloc, malloc); =20 =20 +// operator new(unsigned int), not mangled (for gcc 2.96) +ALLOC_or_BOMB(m_libstc_plus_plus_star, builtin_new, __builtin_new); +ALLOC_or_BOMB(m_libc_dot_so_star, builtin_new, __builtin_new); + +ALLOC_or_BOMB(m_libstc_plus_plus_star, __builtin_new, __builtin_new); +ALLOC_or_BOMB(m_libc_dot_so_star, __builtin_new, __builtin_new); + // operator new(unsigned int), GNU mangling, 32-bit platforms // operator new(unsigned long), GNU mangling, 64-bit platforms #if VG_WORDSIZE =3D=3D 4 @@ -178,6 +185,10 @@ #endif =20 =20 +// operator new[](unsigned int), not mangled (for gcc 2.96) +ALLOC_or_BOMB(m_libstc_plus_plus_star, __builtin_vec_new, __builtin_vec_= new ); +ALLOC_or_BOMB(m_libc_dot_so_star, __builtin_vec_new, __builtin_vec_= new ); + // operator new[](unsigned int), GNU mangling, 32-bit platforms // operator new[](unsigned long), GNU mangling, 64-bit platforms #if VG_WORDSIZE =3D=3D 4 @@ -225,6 +236,10 @@ FREE(m_libstc_plus_plus_star, cfree, free ); FREE(m_libc_dot_so_star, cfree, free ); =20 +// operator delete(void*), not mangled (for gcc 2.96) +FREE(m_libstc_plus_plus_star, __builtin_delete, __builtin_delete ); +FREE(m_libc_dot_so_star, __builtin_delete, __builtin_delete ); + // operator delete(void*), GNU mangling FREE(m_libstc_plus_plus_star, _ZdlPv, __builtin_delete ); FREE(m_libc_dot_so_star, _ZdlPv, __builtin_delete ); @@ -233,6 +248,10 @@ FREE(m_libstc_plus_plus_star, _ZdlPvRKSt9nothrow_t, __builtin_delete ); FREE(m_libc_dot_so_star, _ZdlPvRKSt9nothrow_t, __builtin_delete ); =20 +// operator delete[](void*), not mangled (for gcc 2.96) +FREE(m_libstc_plus_plus_star, __builtin_vec_delete, __builtin_vec_delet= e ); +FREE(m_libc_dot_so_star, __builtin_vec_delete, __builtin_vec_delet= e ); + // operator delete[](void*), GNU mangling FREE(m_libstc_plus_plus_star, _ZdaPv, __builtin_vec_delet= e ); FREE(m_libc_dot_so_star, _ZdaPv, __builtin_vec_delet= e ); |
|
From: <sv...@va...> - 2006-05-21 01:02:35
|
Author: sewardj
Date: 2006-05-21 02:02:31 +0100 (Sun, 21 May 2006)
New Revision: 1620
Log:
A couple of IR simplification hacks for the amd64 front end, so as to
avoid false errors from memcheck. Analogous to some of the recent
bunch of commits to x86 front end.
Modified:
trunk/priv/guest-amd64/ghelpers.c
trunk/priv/ir/iropt.c
Modified: trunk/priv/guest-amd64/ghelpers.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- trunk/priv/guest-amd64/ghelpers.c 2006-05-19 23:09:03 UTC (rev 1619)
+++ trunk/priv/guest-amd64/ghelpers.c 2006-05-21 01:02:31 UTC (rev 1620)
@@ -1132,6 +1132,19 @@
mkU64(0)));
}
=20
+ if (isU64(cc_op, AMD64G_CC_OP_LOGICB) && isU64(cond, AMD64CondS)) =
{
+ /* this is an idiom gcc sometimes uses to find out if the top
+ bit of a byte register is set: eg testb %al,%al; js ..
+ Since it just depends on the top bit of the byte, extract
+ that bit and explicitly get rid of all the rest. This
+ helps memcheck avoid false positives in the case where any
+ of the other bits in the byte are undefined. */
+ /* byte and/or/xor, then S --> (UInt)result[7] */
+ return binop(Iop_And64,
+ binop(Iop_Shr64,cc_dep1,mkU8(7)),
+ mkU64(1));
+ }
+
/*---------------- INCB ----------------*/
=20
if (isU64(cc_op, AMD64G_CC_OP_INCB) && isU64(cond, AMD64CondLE)) {
Modified: trunk/priv/ir/iropt.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- trunk/priv/ir/iropt.c 2006-05-19 23:09:03 UTC (rev 1619)
+++ trunk/priv/ir/iropt.c 2006-05-21 01:02:31 UTC (rev 1620)
@@ -1419,6 +1419,17 @@
IRExpr_Const(IRConst_U8(1)));
} else
=20
+ /* Add64(t,t) =3D=3D> t << 1; rationale as for Add32(t,t) abov=
e. */
+ if (e->Iex.Binop.op =3D=3D Iop_Add64
+ && e->Iex.Binop.arg1->tag =3D=3D Iex_Tmp
+ && e->Iex.Binop.arg2->tag =3D=3D Iex_Tmp
+ && e->Iex.Binop.arg1->Iex.Tmp.tmp=20
+ =3D=3D e->Iex.Binop.arg2->Iex.Tmp.tmp) {
+ e2 =3D IRExpr_Binop(Iop_Shl64,
+ e->Iex.Binop.arg1,
+ IRExpr_Const(IRConst_U8(1)));
+ } else
+
/* Or64/Add64(x,0) =3D=3D> x */
if ((e->Iex.Binop.op =3D=3D Iop_Add64 || e->Iex.Binop.op =3D=3D=
Iop_Or64)
&& e->Iex.Binop.arg2->tag =3D=3D Iex_Const
|
|
From: <sv...@va...> - 2006-05-21 00:51:37
|
Author: sewardj Date: 2006-05-21 01:51:28 +0100 (Sun, 21 May 2006) New Revision: 5907 Log: Un-break coredumping on ppc64-linux. Finally fixes #121617. Modified: trunk/include/vki-ppc64-linux.h Modified: trunk/include/vki-ppc64-linux.h =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --- trunk/include/vki-ppc64-linux.h 2006-05-20 01:13:38 UTC (rev 5906) +++ trunk/include/vki-ppc64-linux.h 2006-05-21 00:51:28 UTC (rev 5907) @@ -193,6 +193,14 @@ VKI_PPC_REG dar; /* Fault registers */ VKI_PPC_REG dsisr; VKI_PPC_REG result; /* Result of a system call */ + + /* Not in kernel's definition, but apparently needed to stop + assertion at coredump-elf.c:267 firing. These padding words make + the struct have the same size as a 'vki_elf_greg_t'. See message + from Ghassan Hammouri on valgrind-developers on 6 April 06, and + also the analogous kludge for ppc32-linux (svn r5852 and bug + #121617). */ + unsigned long pad[4]; }; =20 /* Kludge? I don't know where this came from or if it is right. */ |
|
From: <js...@ac...> - 2006-05-20 05:50:18
|
Nightly build on minnie ( SuSE 10.0, ppc32 ) started at 2006-05-19 16:00:01 BST 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 == 206 tests, 12 stderr failures, 6 stdout failures, 0 posttest failures == memcheck/tests/leak-cycle (stderr) memcheck/tests/leak-tree (stderr) memcheck/tests/leakotron (stdout) memcheck/tests/mempool (stderr) memcheck/tests/pointer-trace (stderr) memcheck/tests/sigaltstack (stderr) memcheck/tests/stack_changes (stdout) memcheck/tests/stack_changes (stderr) memcheck/tests/xml1 (stderr) none/tests/faultstatus (stderr) none/tests/mremap (stderr) none/tests/ppc32/jm-fp (stdout) none/tests/ppc32/jm-fp (stderr) none/tests/ppc32/round (stdout) none/tests/ppc32/round (stderr) none/tests/ppc32/test_fx (stdout) none/tests/ppc32/test_fx (stderr) none/tests/ppc32/test_gx (stdout) |
|
From: Tom H. <th...@cy...> - 2006-05-20 04:56:46
|
Nightly build on aston ( x86_64, Fedora Core 3 ) started at 2006-05-20 04:24:48 BST 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 == 263 tests, 9 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/amd64/sse_memory (stdout) memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/x86/tronical (stderr) memcheck/tests/xml1 (stderr) none/tests/amd64/faultstatus (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) ================================================= == 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 == 263 tests, 8 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/amd64/sse_memory (stdout) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/x86/tronical (stderr) memcheck/tests/xml1 (stderr) none/tests/amd64/faultstatus (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) ================================================= == Difference between 24 hours ago and now == ================================================= *** old.short Sat May 20 05:48:47 2006 --- new.short Sat May 20 05:56:36 2006 *************** *** 8,11 **** ! == 263 tests, 8 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/amd64/sse_memory (stdout) memcheck/tests/stack_switch (stderr) --- 8,12 ---- ! == 263 tests, 9 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/amd64/sse_memory (stdout) + memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) |
|
From: Tom H. <th...@cy...> - 2006-05-20 02:57:28
|
Nightly build on ford ( i686, Fedora Core 4 ) started at 2006-05-20 03:25:03 BST 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 == 237 tests, 9 stderr failures, 0 stdout failures, 0 posttest failures == memcheck/tests/leak-tree (stderr) memcheck/tests/mempool (stderr) memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/x86/tronical (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) |
|
From: <js...@ac...> - 2006-05-20 02:56:59
|
Nightly build on g5 ( YDL 4.0, ppc970 ) started at 2006-05-20 04:40:00 CEST 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 == 212 tests, 6 stderr failures, 3 stdout failures, 0 posttest failures == memcheck/tests/deep_templates (stdout) memcheck/tests/leak-cycle (stderr) memcheck/tests/leak-tree (stderr) memcheck/tests/leakotron (stdout) memcheck/tests/pointer-trace (stderr) none/tests/faultstatus (stderr) none/tests/fdleak_fcntl (stderr) none/tests/mremap (stderr) none/tests/ppc32/mftocrf (stdout) |
|
From: Tom H. <to...@co...> - 2006-05-20 02:45:39
|
Nightly build on dunsmere ( athlon, Fedora Core 5 ) started at 2006-05-20 03:30:05 BST 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 == 239 tests, 8 stderr failures, 0 stdout failures, 0 posttest failures == memcheck/tests/mempool (stderr) memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/tronical (stderr) memcheck/tests/xml1 (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) |
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From: Tom H. <th...@cy...> - 2006-05-20 02:34:55
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Nightly build on alvis ( i686, Red Hat 7.3 ) started at 2006-05-20 03:15:04 BST 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 == 238 tests, 22 stderr failures, 0 stdout failures, 0 posttest failures == memcheck/tests/addressable (stderr) memcheck/tests/badjump (stderr) memcheck/tests/describe-block (stderr) memcheck/tests/erringfds (stderr) memcheck/tests/leak-0 (stderr) memcheck/tests/leak-cycle (stderr) memcheck/tests/leak-regroot (stderr) memcheck/tests/leak-tree (stderr) memcheck/tests/match-overrun (stderr) memcheck/tests/mempool (stderr) memcheck/tests/partial_load_dflt (stderr) memcheck/tests/partial_load_ok (stderr) memcheck/tests/partiallydefinedeq (stderr) memcheck/tests/pointer-trace (stderr) memcheck/tests/sigkill (stderr) memcheck/tests/stack_changes (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/x86/tronical (stderr) memcheck/tests/xml1 (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) |
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From: Tom H. <th...@cy...> - 2006-05-20 02:30:30
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Nightly build on gill ( x86_64, Fedora Core 2 ) started at 2006-05-20 03:00:02 BST 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 == 263 tests, 8 stderr failures, 2 stdout failures, 0 posttest failures == memcheck/tests/amd64/sse_memory (stdout) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/x86/tronical (stderr) none/tests/amd64/faultstatus (stderr) none/tests/fdleak_fcntl (stderr) none/tests/tls (stdout) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) |
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From: Tom H. <th...@cy...> - 2006-05-20 02:30:15
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Nightly build on ginetta ( i686, Red Hat 8.0 ) started at 2006-05-20 03:10:05 BST 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 == 238 tests, 9 stderr failures, 0 stdout failures, 0 posttest failures == memcheck/tests/mempool (stderr) memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/x86/tronical (stderr) memcheck/tests/xml1 (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) |
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From: Tom H. <th...@cy...> - 2006-05-20 02:28:55
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Nightly build on dellow ( x86_64, Fedora Core 5 ) started at 2006-05-20 03:10:05 BST 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 == 263 tests, 6 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/amd64/sse_memory (stdout) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/tronical (stderr) memcheck/tests/xml1 (stderr) none/tests/amd64/faultstatus (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) |
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From: <js...@ac...> - 2006-05-20 01:42:30
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Nightly build on phoenix ( SuSE 10.0 ) started at 2006-05-20 03:30:01 BST Checking out vex source tree ... done Building vex ... done Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 237 tests, 7 stderr failures, 0 stdout failures, 0 posttest failures == memcheck/tests/leak-tree (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/x86/tronical (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) ================================================= == Results from 24 hours ago == ================================================= Checking out vex source tree ... done Building vex ... done Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 237 tests, 6 stderr failures, 0 stdout failures, 0 posttest failures == memcheck/tests/leak-tree (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) ================================================= == Difference between 24 hours ago and now == ================================================= *** old.short Sat May 20 03:53:29 2006 --- new.short Sat May 20 04:17:04 2006 *************** *** 10,12 **** ! == 237 tests, 6 stderr failures, 0 stdout failures, 0 posttest failures == memcheck/tests/leak-tree (stderr) --- 10,12 ---- ! == 237 tests, 7 stderr failures, 0 stdout failures, 0 posttest failures == memcheck/tests/leak-tree (stderr) *************** *** 15,16 **** --- 15,17 ---- memcheck/tests/x86/scalar_supp (stderr) + memcheck/tests/x86/tronical (stderr) none/tests/x86/faultstatus (stderr) |
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From: <sv...@va...> - 2006-05-20 01:13:44
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Author: sewardj
Date: 2006-05-20 02:13:38 +0100 (Sat, 20 May 2006)
New Revision: 5906
Log:
Change the default load address on all platforms to be 7/8s of a G.
This should make V work on any address space setup in which at least
the first 1 G of address space is usable.
Modified:
trunk/configure.in
Modified: trunk/configure.in
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- trunk/configure.in 2006-05-17 14:24:12 UTC (rev 5905)
+++ trunk/configure.in 2006-05-20 01:13:38 UTC (rev 5906)
@@ -123,32 +123,29 @@
i?86)=20
AC_MSG_RESULT([ok (${host_cpu})])
VG_ARCH=3D"x86"
- valt_load_address_normal=3D"0xb0000000"
- valt_load_address_inner=3D"0xa0000000"
+ valt_load_address_normal=3D"0x38000000"
+ valt_load_address_inner=3D"0x28000000"
;;
=20
x86_64)=20
AC_MSG_RESULT([ok (${host_cpu})])
VG_ARCH=3D"amd64"
- # XXX: relocations under amd64's "small model" are 32-bit signed
- # quantities; therefore going above 0x7fffffff doesn't work... t=
his is
- # a problem.
- valt_load_address_normal=3D"0x70000000"
- valt_load_address_inner=3D"0x60000000"
+ valt_load_address_normal=3D"0x38000000"
+ valt_load_address_inner=3D"0x28000000"
;;
=20
powerpc64)
AC_MSG_RESULT([ok (${host_cpu})])
VG_ARCH=3D"ppc64"
- valt_load_address_normal=3D"0x70000000"
- valt_load_address_inner=3D"0x60000000"
+ valt_load_address_normal=3D"0x38000000"
+ valt_load_address_inner=3D"0x28000000"
;;
=20
powerpc)
AC_MSG_RESULT([ok (${host_cpu})])
VG_ARCH=3D"ppc32"
- valt_load_address_normal=3D"0x70000000"
- valt_load_address_inner=3D"0x60000000"
+ valt_load_address_normal=3D"0x38000000"
+ valt_load_address_inner=3D"0x28000000"
;;
=20
*)=20
|
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From: <sv...@va...> - 2006-05-19 23:09:12
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Author: sewardj
Date: 2006-05-20 00:09:03 +0100 (Sat, 20 May 2006)
New Revision: 1619
Log:
Clear up yet another gcc-4.1.0 stunt leading to false uninitialised
value errors on SuSE 10.1 (x86) running konqueror.
Modified:
trunk/priv/guest-x86/ghelpers.c
Modified: trunk/priv/guest-x86/ghelpers.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- trunk/priv/guest-x86/ghelpers.c 2006-05-15 12:23:17 UTC (rev 1618)
+++ trunk/priv/guest-x86/ghelpers.c 2006-05-19 23:09:03 UTC (rev 1619)
@@ -775,7 +775,7 @@
/* Used by the optimiser to try specialisations. Returns an
equivalent expression, or NULL if none. */
=20
-static Bool isU32 ( IRExpr* e, UInt n )
+static inline Bool isU32 ( IRExpr* e, UInt n )
{
return=20
toBool( e->tag =3D=3D Iex_Const
@@ -913,6 +913,21 @@
binop(Iop_And32,cc_dep1,mkU32(0xFF))));
}
=20
+ if (isU32(cc_op, X86G_CC_OP_SUBB) && isU32(cond, X86CondS)
+ && isU32(cc_dep2, 0)) {
+ /* long sub/cmp, then S --> test (dst-0 <s 0)=20
+ --> test dst <s 0
+ --> (UInt)dst[7]=20
+ This is yet another scheme by which gcc figures out if the
+ top bit of a byte is 1 or 0. See also LOGICB/CondS below. *=
/
+ /* Note: isU32(cc_dep2, 0) is correct, even though this is
+ for an 8-bit comparison, since the args to the helper
+ function are always U32s. */
+ return binop(Iop_And32,
+ binop(Iop_Shr32,cc_dep1,mkU8(7)),
+ mkU32(1));
+ }
+
/*---------------- LOGICL ----------------*/
=20
if (isU32(cc_op, X86G_CC_OP_LOGICL) && isU32(cond, X86CondZ)) {
|
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From: <js...@ac...> - 2006-05-19 05:45:54
|
Nightly build on minnie ( SuSE 10.0, ppc32 ) started at 2006-05-18 16:00:03 BST 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 == 206 tests, 12 stderr failures, 6 stdout failures, 0 posttest failures == memcheck/tests/leak-cycle (stderr) memcheck/tests/leak-tree (stderr) memcheck/tests/leakotron (stdout) memcheck/tests/mempool (stderr) memcheck/tests/pointer-trace (stderr) memcheck/tests/sigaltstack (stderr) memcheck/tests/stack_changes (stdout) memcheck/tests/stack_changes (stderr) memcheck/tests/xml1 (stderr) none/tests/faultstatus (stderr) none/tests/mremap (stderr) none/tests/ppc32/jm-fp (stdout) none/tests/ppc32/jm-fp (stderr) none/tests/ppc32/round (stdout) none/tests/ppc32/round (stderr) none/tests/ppc32/test_fx (stdout) none/tests/ppc32/test_fx (stderr) none/tests/ppc32/test_gx (stdout) |
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From: Tom H. <th...@cy...> - 2006-05-19 05:23:44
|
Nightly build on aston ( x86_64, Fedora Core 3 ) started at 2006-05-19 03:34:20 BST 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 == 263 tests, 7 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/amd64/sse_memory (stdout) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/xml1 (stderr) none/tests/amd64/faultstatus (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) |
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From: <js...@ac...> - 2006-05-19 02:57:00
|
Nightly build on g5 ( YDL 4.0, ppc970 ) started at 2006-05-19 04:40:00 CEST 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 == 212 tests, 6 stderr failures, 3 stdout failures, 0 posttest failures == memcheck/tests/deep_templates (stdout) memcheck/tests/leak-cycle (stderr) memcheck/tests/leak-tree (stderr) memcheck/tests/leakotron (stdout) memcheck/tests/pointer-trace (stderr) none/tests/faultstatus (stderr) none/tests/fdleak_fcntl (stderr) none/tests/mremap (stderr) none/tests/ppc32/mftocrf (stdout) |
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From: Tom H. <th...@cy...> - 2006-05-19 02:56:50
|
Nightly build on ford ( i686, Fedora Core 4 ) started at 2006-05-19 03:25:07 BST 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 == 237 tests, 8 stderr failures, 0 stdout failures, 0 posttest failures == memcheck/tests/leak-tree (stderr) memcheck/tests/mempool (stderr) memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) |
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From: Tom H. <to...@co...> - 2006-05-19 02:46:19
|
Nightly build on dunsmere ( athlon, Fedora Core 5 ) started at 2006-05-19 03:30:05 BST 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 == 239 tests, 7 stderr failures, 0 stdout failures, 0 posttest failures == memcheck/tests/mempool (stderr) memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/xml1 (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) |
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From: Tom H. <th...@cy...> - 2006-05-19 02:33:13
|
Nightly build on alvis ( i686, Red Hat 7.3 ) started at 2006-05-19 03:15:02 BST 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 == 238 tests, 21 stderr failures, 0 stdout failures, 0 posttest failures == memcheck/tests/addressable (stderr) memcheck/tests/badjump (stderr) memcheck/tests/describe-block (stderr) memcheck/tests/erringfds (stderr) memcheck/tests/leak-0 (stderr) memcheck/tests/leak-cycle (stderr) memcheck/tests/leak-regroot (stderr) memcheck/tests/leak-tree (stderr) memcheck/tests/match-overrun (stderr) memcheck/tests/mempool (stderr) memcheck/tests/partial_load_dflt (stderr) memcheck/tests/partial_load_ok (stderr) memcheck/tests/partiallydefinedeq (stderr) memcheck/tests/pointer-trace (stderr) memcheck/tests/sigkill (stderr) memcheck/tests/stack_changes (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/xml1 (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) |
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From: Tom H. <th...@cy...> - 2006-05-19 02:30:36
|
Nightly build on ginetta ( i686, Red Hat 8.0 ) started at 2006-05-19 03:10:02 BST 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 == 238 tests, 8 stderr failures, 0 stdout failures, 0 posttest failures == memcheck/tests/mempool (stderr) memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/xml1 (stderr) none/tests/x86/faultstatus (stderr) none/tests/x86/int (stderr) |