Bug#973326: double-conversion: Misbuild with -O3: DoubleToStringConverter::DoubleToStringConverter() constructor dropped from exported symbols

[Christoph Berg]

NMU diff attached.

Christoph
-------------- next part --------------
A non-text attachment was scrubbed...
Name: double-conversion_3.1.5-6.1.diff
Type: text/x-diff
Size: 2553 bytes
Desc: not available
URL: <http://alioth-lists.debian.net/pipermail/debian-science-maintainers/attachments/20201123/ef58bc8d/attachment.diff>