Re: Recent changes to regex.c break bootstrapping

["Jan D." <jan.h.d@swipnet.se>]

Luc Teirlinck wrote:
> After bootstrapping failed due to an undefined reference to xalloc, I
> made the obvious correction to xmalloc and installed in CVS, but after
> that bootstrapping still fails with:
> 
> regex.o: In function `extend_range_table_work_area':
> /home/teirllm/emacscvsdir/emacs/lib-src/../src/regex.c:2069: undefined
> reference to `xrealloc'
> /home/teirllm/emacscvsdir/emacs/lib-src/../src/regex.c:2072: undefined
> reference to `xmalloc'
> regex.o: In function `regcomp':
> /home/teirllm/emacscvsdir/emacs/lib-src/../src/regex.c:6295: undefined
> reference to `xmalloc'
> /home/teirllm/emacscvsdir/emacs/lib-src/../src/regex.c:6301: undefined
> reference to `xmalloc'
> collect2: ld returned 1 exit status
> make[3]: *** [etags] Error 1
> make[3]: Leaving directory `/home/teirllm/emacscvsdir/emacs/lib-src'
> make[2]: *** [lib-src] Error 2
> make[2]: Leaving directory `/home/teirllm/emacscvsdir/emacs'
> make[1]: *** [bootstrap-build] Error 2
> make[1]: Leaving directory `/home/teirllm/emacscvsdir/emacs'
> make: *** [bootstrap] Error 2
> 
> lisp.h is, at least conditionally, already included in regex.c

No, it is only included if emacs is #define:d (-Demacs), and it is not when 
compiling from lib-src.  But what are we trying to do, use xrealloc or define 
xrealloc as realloc?

In the first case alloc.c needs to be linked in also, or perhaps 
xrealloc/xmalloc defined in regex.c also (as it is in termcap.s for example).

	Jan D.