Re: Failing to crosscompile on Linux

["Herbert J. Skuhra" <herbert%gojira.at@localhost>]

On Mon, Apr 16, 2018 at 06:36:53AM -0300, Mandacar? Cascavel wrote:
> On Sun, 15 Apr 2018 15:31:57 +0200
> Kamil Rytarowski <n54%gmx.com@localhost> wrote:
> 
> > On 28.03.2018 11:08, Mandacar�cavel wrote:
> > > Hi, Friends.
> > > 
> > > NetBSD-current (-m amd64) stops the crosscompilling process on a Debian amd64 unstable box in the following place:
> > > 
> > > cc  -O   -o make  ar.o arscan.o  commands.o default.o dir.o  expand.o file.o function.o  getopt.o getopt1.o implicit.o  job.o main.o misc.o  read.o remake.o remote-stub.o  rule.o signame.o strcache.o  variable.o version.o vpath.o  hash.o glob/libglob.a     
> > > glob/libglob.a(glob.o): In function `glob_in_dir':
> > > glob.c:(.text+0x2c0): undefined reference to `__alloca'
> > > glob.c:(.text+0x3b4): undefined reference to `__alloca'
> > > glob.c:(.text+0x4a0): undefined reference to `__alloca'
> > > glob.c:(.text+0x5a3): undefined reference to `__alloca'
> > > glob/libglob.a(glob.o): In function `glob':
> > > glob.c:(.text+0xadb): undefined reference to `__alloca'
> > > glob/libglob.a(glob.o):glob.c:(.text+0xbe6): more undefined references to `__alloca' follow
> > > collect2: error: ld returned 1 exit status
> > > 
> > > *** Failed target:  make
> > > *** Failed command: cc -O -o make ar.o arscan.o commands.o default.o dir.o expand.o file.o function.o getopt.o getopt1.o implicit.o job.o main.o misc.o read.o remake.o remote-stub.o rule.o signame.o strcache.o variable.o version.o vpath.o hash.o glob/libglob.a 
> > > *** Error code 1
> > > 
> > > Stop.
> > > nbmake[10]: stopped in /home/usuario/netbsd/obj/tools/gmake/build
> > > 
> > > This is repeatedly happening from some days ago.
> > > 
> > 
> > Can you test this?
> > 
> > Index: glob.c
> > ===================================================================
> > RCS file: /cvsroot/src/external/gpl2/gmake/dist/glob/glob.c,v
> > retrieving revision 1.1.1.1
> > diff -u -r1.1.1.1 glob.c
> > --- glob.c	18 Aug 2014 06:47:54 -0000	1.1.1.1
> > +++ glob.c	15 Apr 2018 13:28:45 -0000
> > @@ -207,7 +207,7 @@
> >  #endif /* __GNU_LIBRARY__ */
> > 
> > 
> > -#if !defined __alloca && !defined __GNU_LIBRARY__
> > +#if !defined __alloca && defined __GNU_LIBRARY__
> > 
> >  # ifdef	__GNUC__
> >  #  undef alloca
> > 
> > 
> > 
> > Reference:
> > 
> > https://lists.nongnu.org/archive/html/bug-make/2017-11/msg00020.html
> > 
> Hi, Kamil.
> 
> After cvs updating the source code I'm obtaining the same tools building result:

This change hasn't been committed yet. You have to apply the
patch/change the file manually.

-- 
Herbert