Question

I'm trying to setup the SDK for my RUT950 (GG12C0) following these instructions and the corresponding readme file for SDK Version "RUT9XX_R_00.06.09.2". But everytime I want to execute make I get following error:

...

mv -f $depbase.Tpo $depbase.Po
In file included from /usr/include/signal.h:328,
                 from ./signal.h:52,
                 from c-stack.c:49:
c-stack.c:55:26: error: missing binary operator before token "("
   55 | #elif HAVE_LIBSIGSEGV && SIGSTKSZ < 16384
        |                                                 ^~~~~~~~
make[8]: *** [Makefile:1837: c-stack.o] Error 1

...

I think the published SDK Version is broken, because I tryed newer version "RUT9_R_00.07.03" and it worked (but is not supported by my RUT950).

The SDK download page only shows the latest version for RUT950 Legacy (RUT9XX_R_00.06.09.2).Where can i find older versions like RUT9XX_R_00.06.09.1 ?

Answer 1

Hello,

Add this patch to tools/m4/patches, it will fix the compilation error of c-stack.c.

You may also need to apply this one in the base folder: patch -p1 < mklib.patch

Regards,

Comments

Thanks,

first error is gone but now I got another one while compiling m4

freadahead.c: In function 'freadahead':
freadahead.c:91:3: error: #error "Please port gnulib freadahead.c to your platform! Look at the definition of fflush, fread, ungetc on your system, then report this to bug-gnulib."
   91 |  #error "Please port gnulib freadahead.c to your platform! Look at the definition of fflush, fread, ungetc on your system, then report this to bug-gnulib."
        |   ^~~~~
make[8]: *** [Makefile:1837: freadahead.o] Error 1

---

Edit tools/m4/Makefile:

set PKG_VERSION:=1.4.19

delete PKG_MD5SUM add PKG_HASH:=63aede5c6d33b6d9b13511cd0be2cac046f2e70fd0a07aa9573a04a82783af96

rm tools/m4/patches/020-c-stack-c.patch

rm tools/m4/patches/100-fix-gets-removal.patch

m4 will then compile.

---

You'll probably need to upgrade bison also ...

---

m4 problem is solved.

to which version should i update bison and how? edit the makefile?

Why are these solutions not included in the offered SDK from Teltonika?

---

Which Linux distribution do you use to compile this SDK ? As it is somewhat old it would be simpler to try with Ubuntu 16.04.

---

I use Ubuntu 22.04.1 LTS

---

In addition to bison, mklibs e2fsprogs mtd-utils and several others will also fail.

If you want to use Ubuntu 22.04.x anyway then download a more recent SDK and replace the failing packages one by one. Tedious.