linux-kernel - Re: [PATCH v4 00/11] hugetlb: Factorize hugetlb architecture primitives

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Date:   Thu, 26 Jul 2018 23:08:13 +0200
From:   Helge Deller <deller@....de>
To:     Alex Ghiti <alex@...ti.fr>
Cc:     Michael Ellerman <mpe@...erman.id.au>,
        Michal Hocko <mhocko@...nel.org>, linux@...linux.org.uk,
        catalin.marinas@....com, will.deacon@....com, tony.luck@...el.com,
        fenghua.yu@...el.com, ralf@...ux-mips.org, paul.burton@...s.com,
        jhogan@...nel.org, jejb@...isc-linux.org, benh@...nel.crashing.org,
        paulus@...ba.org, ysato@...rs.sourceforge.jp, dalias@...c.org,
        davem@...emloft.net, tglx@...utronix.de, mingo@...hat.com,
        hpa@...or.com, x86@...nel.org, arnd@...db.de,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-ia64@...r.kernel.org, linux-mips@...ux-mips.org,
        linux-parisc@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-sh@...r.kernel.org, sparclinux@...r.kernel.org,
        linux-arch@...r.kernel.org,
        Naoya Horiguchi <n-horiguchi@...jp.nec.com>,
        Mike Kravetz <mike.kravetz@...cle.com>
Subject: Re: [PATCH v4 00/11] hugetlb: Factorize hugetlb architecture
 primitives

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-
> 
>> ...
>>  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