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Aardvark Mark IV

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ID Category Severity Type Date Submitted Last Update
0000713 [1003.1(2013)/Issue7+TC1] System Interfaces Editorial Omission 2013-06-18 00:00 2013-06-18 00:00
Reporter nsz View Status public  
Assigned To
Priority normal Resolution Open  
Status New  
Name Szabolcs Nagy
Organization musl
User Reference
Section remquo
Page Number
Line Number
Interp Status ---
Final Accepted Text
Summary 0000713: in remquo quo should be unspecified when the result is NaN
Description the description of quo in remquo(x,y,quo) is

"In the object pointed to by quo, they store a value whose sign
is the sign of x/y and whose magnitude is congruent modulo 2^n
to the magnitude of the integral quotient of x/y, where n is an
implementation-defined integer greater than or equal to 3. If y
is zero, the value stored in the object pointed to by quo is

quo does not seem to be correctly specified when x/y
is +-Inf or NaN, only the y==0 special case is handled

this may affect ISO C as well
Desired Action add with MX shading that

 if x is +-Inf or x or y is NaN, *quo is unspecified

Tags c99
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- Issue History
Date Modified Username Field Change
2013-06-18 00:00 nsz New Issue
2013-06-18 00:00 nsz Name => Szabolcs Nagy
2013-06-18 00:00 nsz Organization => musl
2013-06-18 00:00 nsz Section => remquo
2013-06-20 15:54 nick Tag Attached: c99

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