Bug 275212

Summary:	lots of false positives from __memcpy_ssse3_back/__memmove_ssse3_back
Product:	[Developer tools] valgrind	Reporter:	Caolan McNamara <caolanm>
Component:	memcheck	Assignee:	Julian Seward <jseward>
Status:	RESOLVED DUPLICATE
Severity:	minor	CC:	tom
Priority:	NOR
Version:	3.7 SVN
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed In:
Attachments:	add ssse3 variants

Description Caolan McNamara 2011-06-08 15:25:45 UTC

Created attachment 60785 [details]
add ssse3 variants

Version:           3.7 SVN
OS:                Linux

See https://bugzilla.redhat.com/show_bug.cgi?id=705790 for some more details, Fedora 15, glibc glibc-2.13.90-9, x86_64. valgrind 3.6.1

Attached is a patch against svn head to add __memcpy_ssse3_back and __memmove_ssse3_back variants

Reproducible: Always

Steps to Reproduce:
valgrind /path/to/libreoffice/soffice.bin

Comment 1 Tom Hughes 2011-06-09 15:04:39 UTC

The real problem here is that we should never be reaching those routines as valgrind should have caught the memcpy/memmove call and stopped the IFUNC selector running.

Bug #275284 is dealing with the actual cause of this.

*** This bug has been marked as a duplicate of bug 275284 ***