Hi Alex,

On 26.07.2018 21:13, Alex Ghiti wrote:

$ make ARCH=parisc O=build_parisc generic-64bit_defconfig
$ PATH=/home/alex/wip/toolchain/gcc-8.1.0-nolibc/hppa64-linux/bin:$PATH make ARCH=parisc CROSS_COMPILE=hppa64-linux-

quoted

...
 LD      vmlinux.o
 MODPOST vmlinux.o
hppa64-linux-ld: init/main.o(.text+0x98): cannot reach strreplace
init/main.o: In function `initcall_blacklisted':
init/.tmp_main.o:(.text+0x98): relocation truncated to fit: R_PARISC_PCREL22F against symbol `strreplace' defined in .text section in lib/string.o
hppa64-linux-ld: init/main.o(.text+0xbc): cannot reach strcmp

In order to be able to link vmlinux, we need to enable 
CONFIG_MLONGCALLS=y in the defconfig.

Nevertheless, I see some modversion issues too which I still need 
to analyze (but that's a completely off-topic issue here).

Helge