This is the mail archive of the newlib@sourceware.org mailing list for the newlib 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]

Re: RFA: Fix signbit() for 16-bit targets

On 05/12/2015 06:13 PM, DJ Delorie wrote:

-  return (w & 0x80000000);
+  return (w & 0x80000000) != 0;

Also 0x80000000 -> 0x80000000UL ?
Given that uint32_t is being used, UINT32_C(0x80000000) would seem most appropriate, although this might mean stdint.h would have to be added. 
Craig
Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]