Re: Failing to crosscompile on Linux

[Mandacarú Cascavel <mancasc%yahoo.com.br@localhost>]

On Sun, 15 Apr 2018 15:31:57 +0200
Kamil Rytarowski <n54%gmx.com@localhost> wrote:

> On 28.03.2018 11:08, Mandacarú Cascavel 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
> 
Sorry, but I'm a simple NetBSD end user. Should I do anything more to insert your patch in glob.c?

-- 
Mandacarú Cascavel <mancasc%yahoo.com.br@localhost>