Re: devel branch build failure

[Steven W. Orr]

On 12/12/2012 9:40 AM, Chet Ramey wrote:
> On 12/12/12 8:56 AM, Raphaël Droz wrote:
> > Hi,
> >
> > using the devel/ branch, linking fails with:
> > > bashline.o: In function `attempt_shell_completion':
> > > bashline.c:1406: undefined reference to `parser_in_command_position'
> > > collect2: ld returned 1 exit status
>
> I see what happened.  git (or the process used to create the devel tree)
> makes the mod time of all files in the tree the same, so y.tab.c doesn't
> get rebuilt from parse.y.  You can fix this with
>
> rm y.tab.?
> make
>
> Maybe I will remove y.tab.[ch] from the devel tree, but that introduces a
> dependency on bison.
>
> > But since f14388d  (bash-20120914 snapshot), the build fails with the
> > above error. Some of the later revisions also add the failure below:
> > > ./builtins/libbuiltins.a(help.o): In function `wdispcolumn':
> > > builtins/./help.def:409: undefined reference to `wcsnwidth'
> > > builtins/./help.def:449: undefined reference to `wcsnwidth'
> > > collect2: ld returned 1 exit statu
>
> I don't see this.  wcsnwidth.c is present in the tree and (seemingly)
> correctly specified in the Makefiles.  The definitions and uses all
> depend on HANDLE_MULTIBYTE.
>
> Chet

Hold on! A make clean should delete all derived files. y.tab.[ch] are 
derived and should be present in a clean sandbox.

Am I missing something?