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buffer: align chunks on 8-byte boundary #9375

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@indutny indutny commented Mar 11, 2015

When slicing global pool - ensure that the underlying buffer's data ptr
is 8-byte alignment to do not ruin expectations of 3rd party C++ addons.

NOTE: 0.10 node.js always returned aligned pointers and v0.12 should do
this too for compatibility.

Suggested reviewer: @trevnorris @bnoordhuis

Cross-reference to PR in io.js: nodejs/node#1126

When slicing global pool - ensure that the underlying buffer's data ptr
is 8-byte alignment to do not ruin expectations of 3rd party C++ addons.

NOTE: 0.10 node.js always returned aligned pointers and v0.12 should do
this too for compatibility.
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LGTM

indutny added a commit that referenced this pull request Mar 11, 2015
When slicing global pool - ensure that the underlying buffer's data ptr
is 8-byte alignment to do not ruin expectations of 3rd party C++ addons.

NOTE: 0.10 node.js always returned aligned pointers and v0.12 should do
this too for compatibility.

PR-URL: #9375
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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indutny commented Mar 11, 2015

Landed in a33f23c, thank you!

@indutny indutny closed this Mar 11, 2015
@indutny indutny deleted the feature/alignment branch March 11, 2015 18:48
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