[llvm-commits] Uninitialized EH DWARF in the JIT

[Reid Kleckner]

Hello,

This patch fixes a bug where the DWARF emitter in the JIT was not
initializing alignment bytes.  libgcc doesn't seem to mind, but if you
pass this EH info to GDB, it doesn't like it.  I don't think that in
general the JIT should initialize the alignment bytes, since they
aren't used, so I added a method emitAlignmentWithFill that does it.

Also, note that if you try to adjust the length to not include the
uninitialized bytes, readelf -wf *really* doesn't like it, so I went
with this solution instead.

Please review; I can commit the patch myself.

Reid
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