Re: Possible gcc 4.8.5 bug about RELOC_HIDE marcro

From: Jia He
Date: Thu Sep 21 2017 - 04:35:20 EST

Thanks Mikael

It is a known gcc bug, please see


Jusitn(Jia He)

在 9/21/2017 3:53 PM, Mikael Pettersson Wrote:
Jia He writes:
> I tried to build kernel 4.14-rc1 on a arm64 server in distro centos 7.3.
> The gcc version is 4.8.5

I have no input on the specifics of the issue, but please note that gcc-4.8
is no longer supported or maintained by upstream. Even gcc-4.9 is EOL, and
gcc-5 will be EOL:d inn a week or so. Also I'll note that gcc-4.8 is still
fairly early wrt to arm64 support, so bugs may be expected.

In short, please retry with gcc-6.4 or gcc-7.2.