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Re: arch-independent glibc printf segfault for "special" long double val
From: |
Bruno Haible |
Subject: |
Re: arch-independent glibc printf segfault for "special" long double values |
Date: |
Fri, 8 Jun 2007 12:21:49 +0200 |
User-agent: |
KMail/1.5.4 |
Jim Meyering wrote:
> Well, at least it is not IA64-specific.
> To trigger it you need a "long double" type longer than 8 bytes.
More precisely, it occurs for floating-point data formats in which the
most significant mantissa bit is not "hidden".
- It does not occur with IEEE 754 'float', 'double'.
- It occurs with the 80-bit 'long double' on i386, x86_64, ia64.
- It does not occur with the 128-bit 'long double' on ia64/HP-UX.
Bruno
- Re: glibc segfault on "special" long double values is _ok_!?, (continued)