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[Bug libc/6846] Full featured printf hooks
- From: "rsa at us dot ibm dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: 16 Apr 2009 20:48:45 -0000
- Subject: [Bug libc/6846] Full featured printf hooks
- References: <20080815064110.6846.rsa@us.ibm.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From rsa at us dot ibm dot com 2009-04-16 20:48 -------
I'm currently building & testing these hooks for _Decimal128. Once I have that
working I'll add _Decimal32 and _Decimal64. I have some concerns with the
implementation but I will withhold until I have some data.
Questions:
You left off flags? You asked for them when you asked for the design document.
I notice you also discarded the single interface you asked for and went with two
separate interfaces.
Does the SSE definition for printf actually reuse currently defined specifiers,
e.g. 'f' for defining new modifiers, e.g. 'v4f'? That's really screwy.
I haven't tried it yet, but I suspect that using the likes of the default
specifiers doesn't work after the specifier has been overridden?
--
http://sourceware.org/bugzilla/show_bug.cgi?id=6846
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