https://bugs.documentfoundation.org/show_bug.cgi?id=88444
--- Comment #28 from Tor Lillqvist <[email protected]> --- The changes between libreoffice-4-2-milestone-5 and libreoffice-4-2-milestone-7 can be seen with a simple git command, see below. Especially the "GPU-Calc: Change the szHostBuffer to fix the out of boundary bug" change seems quite relevant to this bug. $ git log --stat libreoffice-4-2-milestone-5..libreoffice-4-2-milestone-7 commit f6fb7359657425acfb045a6daeaad20ca70a6cb8 (tag: libreoffice-4-2-milestone-7) Author: Wei Wei <[email protected]> Date: Fri Feb 28 15:07:36 2014 -0600 GPU-Calc: remove Alloc_Host_Ptr for clmem of NAN vector Change-Id: I94841f3e4df30265f609b1405453f18f251e6beb sc/source/core/opencl/formulagroupcl.cxx | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) commit e83eab460b7f31265b209c4bfff7eb4d235e9a77 (tag: libreoffice-4-2-milestone-6) Author: Wei Wei <[email protected]> Date: Fri Feb 28 11:57:56 2014 -0600 GPU-Calc: remove the flag of USE_HOST_PTR and ALLOC_HOST_PTR Change-Id: I000688c93b0feeb6da213b0f1f307a5062a41504 sc/source/core/opencl/formulagroupcl.cxx | 47 ++++++++++++++++++-------------- 1 file changed, 27 insertions(+), 20 deletions(-) commit 4f0d08df0f48c1c47f11e6f5206f445823deca1e Author: Wei Wei <[email protected]> Date: Fri Feb 28 11:25:33 2014 -0600 GPU-Calc: Change the szHostBuffer to fix the out of boundary bug Change-Id: I4037fb3c0ddda1a9c4b0e777e1a75bc0b11fd24b sc/source/core/opencl/formulagroupcl.cxx | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) commit d1fc65581906ef0ce4c8e276ae67a35fb0fc6dfd Author: Kohei Yoshida <[email protected]> Date: Wed Feb 26 14:32:57 2014 -0500 Store the length of originally requested array size prior to trimming. This change adds GetRequestedArrayLength() method to both single and double vector ref tokens, which returns the length of the requested array size prior to trimming of the trailing empty cell region. Change-Id: Iaba96fa2ea4ff3c8bccb0bc86fa4f1525e2f45fb formula/source/core/api/vectortoken.cxx | 29 +++++++++++++++++++++-------- include/formula/vectortoken.hxx | 13 +++++++++---- sc/source/core/data/grouptokenconverter.cxx | 12 ++++++------ 3 files changed, 36 insertions(+), 18 deletions(-) commit 7da51df558c1fbc21188a0c58773ba549195ca5a Author: Kohei Yoshida <[email protected]> Date: Wed Feb 26 16:29:27 2014 -0500 Ensure that numeric array storage is aligned to 256-byte boundary. OpenCL devices require this else we would get a performance hit. Change-Id: I6b1db6320fa84f933b6446022a0fd02ba267bf21 sc/inc/formulagroup.hxx | 3 +- sc/inc/stlalgorithm.hxx | 91 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 93 insertions(+), 1 deletion(-) -- You are receiving this mail because: You are the assignee for the bug.
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