DEEPAK BHATIA wrote:
> The following enum had both __x86 and __i386 macro. This is in file _libld.h
> file.
> What is the difference in __x86 and __i386 macro ?
>
> /*
> * Types of segment index.
> */
> typedef enum {
> LD_PHDR, LD_INTERP, LD_SUNWCAP, LD_TEXT,
> LD_DATA, LD_BSS,
> #if (defined(__i386) || defined(__amd64)) && defined(_ELF64)
> LD_LRODATA, LD_LDATA,
> #endif
> LD_DYN, LD_DTRACE, LD_NOTE, LD_SUNWBSS,
> LD_TLS,
> #if defined(__x86) && defined(_ELF64)
> LD_UNWIND,
> #endif
> LD_EXTRA,
> LD_NUM
> } Segment_ndx;
From sys/isa_defs.h:
* __x86
* This is ONLY a synonym for defined(__i386) || defined(__amd64)
* which is useful only insofar as these two architectures share
* common attributes. Analogous to __sparc.
Which obviously isn't being used very consistently :-)
--
Rod
