https://llvm.org/bugs/show_bug.cgi?id=24615
Bug ID: 24615
Summary: TypeLocBuilder::grow(size_t) must create an explicitly
aligned buffer
Product: clang
Version: 3.6
Hardware: Sun
OS: Solaris
Status: NEW
Severity: normal
Priority: P
Component: Frontend
Assignee: unassignedclangb...@nondot.org
Reporter: stefan.tele...@oracle.com
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
In TypeLocBuilder::grow(size_t)
(${top_srcdir}/tools/clang/lib/Sema/TypeLocBuilder.cpp)
the newly resized buffer is currently allocated with:
char *NewBuffer = new char[NewCapacity];
This does not guarantee that the resulting new buffer will be aligned
on the alignment boundary set in BufferMaxAlignment. But, we must ensure
that this resulting NewBuffer is indeed aligned on the boundary indicated
by BufferMaxAlignment.
I have a patch for this defect, and I will provide it here very shortly.
We have a number of clang and llvm patches for Solaris, and we have
every intention of contributing them to the project. This is just one
of several bugs with follow-up patches that I will be filing.
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