This is the mail archive of the glibc-bugs@sourceware.org mailing list for the glibc project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[Bug math/16521] Missing underflow exception from exp2


https://sourceware.org/bugzilla/show_bug.cgi?id=16521

--- Comment #2 from Paul Zimmermann <zimmerma+gcc at loria dot fr> ---
same in extended precision:

Testing function exp2 for exponent 0 [seed=8344].
 rounding mode MPFR_RNDN:
      wrong underflow flag for x=-3.ffe0000000000068@3
      library gives 3.ffffffffffedfa68@-4096
      mpfr    gives 3.ffffffffffedfa68@-4096
      underflow: mpfr 1, library 0

-- 
You are receiving this mail because:
You are on the CC list for the bug.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]