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[Bug 20804] Misbehavior of printf %e format.


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--- Comment #4 from Bernd Edlinger <bernd.edlinger@hotmail.de> 2012-08-09 11:58:04 BST ---
Created an attachment (id=1883)
 --> (http://bugs.ecos.sourceware.org/attachment.cgi?id=1883)
cumulative patch to fix several defects in the %e, %f and %g formats.

see the discussion on [Bug #1001490], and [Bug #1001628]

Note: This patch fixes the %.18e format at least partially, that means,
the 3 extra zeroes are no longer appended to the exponent, but the resulting
output is like %.15e.

Adding an arbitrary number of zeroes between the fractional part and the
exponent, without overflowing any buffers, remains to be done.

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