gmp_printf bug?

Torbjorn Granlund tg at gmplib.org
Wed Jul 20 11:02:11 CEST 2011


Zimmermann Paul <Paul.Zimmermann at loria.fr> writes:

  on gcc20.fsffrance.org, which you have access to, I can reproduce the problem
  with the program below:
  
  zimmerma at gcc20:~$ gcc -Iinclude g.c lib/libgmp.a;./a.out
  libc version: 2.11.2
  GMP 5.0.1 library 5.0.1
  0.111349511949672485115e405025890106316193
  *** glibc detected *** ./a.out: realloc(): invalid pointer: 0x0000000000623008 ***
  
I didn't realise that you're on a slightly obsolete GMP version. Did you
try the current one, 5.0.2?

I recall we addressed some overflow issues for really large numbers a
some time ago.

-- 
Torbjörn


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