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From: "schwab@linux-m68k.org" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug math/28327] New: Wrong return type for {,u}fromfp{,x} functions
Date: Thu, 09 Sep 2021 17:47:47 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D28327

            Bug ID: 28327
           Summary: Wrong return type for {,u}fromfp{,x} functions
           Product: glibc
           Version: 2.34
            Status: NEW
          Severity: normal
          Priority: P2
         Component: math
          Assignee: unassigned at sourceware dot org
          Reporter: schwab@linux-m68k.org
  Target Milestone: ---

The {,u}fromfp{,x} functions are declared to return {,u}intmax_t, but that
doesn't make sense.  Even though the synopsis in 7.12.9.10/11 say they retu=
rn
{,u}intmax_t, the descriptions actually talks about returning integer-valued
floating point values or NaN or the first argument.  Section B.11 actually
lists the correct return types.  It looks like N2548 has only been partially
applied to N2596.

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