Re: target-defs.h / tm.h question

2005-10-05 Thread Kean Johnston
Are the comment /* Note that if one of these macros must be defined in an OS .h file rather than the .c file, then we need to wrap the default definition in a #ifndef, since files include tm.h before this one. */ and the description in tm.texi of these macros as defined in the .c file (n

Re: target-defs.h / tm.h question

2005-10-05 Thread Joseph S. Myers
On Wed, 5 Oct 2005, Kean Johnston wrote: > Hi, > > Is there any reason why *all* of the macros in target-defs.h > are not conditionalized? target-defs.h is always included after > tm.h, so if the target specific include sets any of the macros > that are not protected in target-defs.h, they get ov

target-defs.h / tm.h question

2005-10-05 Thread Kean Johnston
Hi, Is there any reason why *all* of the macros in target-defs.h are not conditionalized? target-defs.h is always included after tm.h, so if the target specific include sets any of the macros that are not protected in target-defs.h, they get overwritten. Yes, you are warned, so my question is, is