[PATCH] Fix for logb/logbf/logbl (bz 13954/13955/13956)

[Adhemerval Zanella]

On 05/04/2012 08:08 AM, Joseph S. Myers wrote:
> On Thu, 3 May 2012, Adhemerval Zanella wrote:
>
>> +      int m1 = (hx == 0) ? 0 : __builtin_clzl (hx);
>> +      int m2 = (lx == 0) ? 0 : __builtin_clzl (lx);
> hx and lx are 64-bit numbers.  To work for 32-bit platforms as well as 
> 64-bit, try using __builtin_clzll instead of __builtin_clzl.
>
Thanks for the tip, I replaced on ldbl-128ibm and it seems ok in my testings. 
Should I resend the patch or wait for some confirmation on s390 and sparc?


-- 
Adhemerval Zanella Netto
  Software Engineer
  Linux Technology Center Brazil
  Toolchain / GLIBC on Power Architecture
  azanella@linux.vnet.ibm.com / azanella@br.ibm.com
  +55 61 8642-9890