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3.9.0-4 Add valgrind-3.9.0-xabort.patch.

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Mark Wielaard 2013-11-28 10:13:46 +01:00
parent 84c40e9a0f
commit 745bd770e5
2 changed files with 44 additions and 1 deletions
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35
valgrind-3.9.0-xabort.patch Normal file
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@ -0,0 +1,35 @@
From ae58d7305de27aa96abf715456a07045018cda98 Mon Sep 17 00:00:00 2001
From: Mark Wielaard <mjw@redhat.com>
Date: Tue, 26 Nov 2013 22:49:55 +0100
Subject: [PATCH] Bug 328100 XABORT not implemented.
XABORT can be called even when there is no current transaction.
In such a case XABORT acts as a NOP. Implement xabort as nop.
---
priv/guest_amd64_toIR.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/VEX/priv/guest_amd64_toIR.c b/VEX/priv/guest_amd64_toIR.c
index a17c8f4..7ea5748 100644
--- a/VEX/priv/guest_amd64_toIR.c
+++ b/VEX/priv/guest_amd64_toIR.c
@@ -20270,6 +20270,16 @@ Long dis_ESC_NONE (
return delta;
}
/* END HACKY SUPPORT FOR xbegin */
+ /* BEGIN HACKY SUPPORT FOR xabort */
+ if (modrm == 0xF8 && !have66orF2orF3(pfx) && sz == 1
+ && (archinfo->hwcaps & VEX_HWCAPS_AMD64_AVX)) {
+ delta++; /* mod/rm byte */
+ abyte = getUChar(delta); delta++;
+ /* There is never a real transaction in progress, so do nothing. */
+ DIP("xabort $%d", (Int)abyte);
+ return delta;
+ }
+ /* END HACKY SUPPORT FOR xabort */
goto decode_failure;
case 0xC8: /* ENTER */
--
1.8.3.1

10
valgrind.spec
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@ -3,7 +3,7 @@
Summary: Tool for finding memory management bugs in programs
Name: %{?scl_prefix}valgrind
Version: 3.9.0
Release: 3%{?dist}
Release: 4%{?dist}
Epoch: 1
License: GPLv2+
URL: http://www.valgrind.org/
@ -44,6 +44,9 @@ Patch9: valgrind-3.9.0-anon-typedef.patch
# KDE#327943 - s390x missing index/strchr suppression for ld.so bad backtrace?
Patch10: valgrind-3.9.0-s390x-ld-supp.patch
# KDE#328100 - XABORT not implemented
Patch11: valgrind-3.9.0-xabort.patch
%ifarch x86_64 ppc64
# Ensure glibc{,-devel} is installed for both multilib arches
BuildRequires: /lib/libc.so.6 /usr/lib/libc.so /lib64/libc.so.6 /usr/lib64/libc.so
@ -146,6 +149,8 @@ Valgrind User Manual for details.
%patch10 -p1
%endif
%patch11 -p1
%build
# We need to use the software collection compiler and binutils if available.
# The configure checks might otherwise miss support for various newer
@ -298,6 +303,9 @@ echo ===============END TESTING===============
%endif
%changelog
* Thu Nov 28 2013 Mark Wielaard <mjw@redhat.com> - 3.9.0-4
- Add valgrind-3.9.0-xabort.patch.
* Fri Nov 22 2013 Mark Wielaard <mjw@redhat.com> - 3.9.0-3
- Add valgrind-3.9.0-anon-typedef.patch.
- Add valgrind-3.9.0-s390x-ld-supp.patch