Date: Thu, 10 Dec 2020 22:53:16 +0530 From: "Ameya Deshpande." <ameya.181co205@nitk.edu.in> To: svn-src-releng@freebsd.org Subject: Build issues in releng/11.0 Message-ID: <CANkUdkcyB2ijMdVVOQYHrhMFgzO0tSgDzW1CfofqZC2Pw=5SAQ@mail.gmail.com>
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Hello to the mail recipients,
I am a student and new to FreeBSD Development. My work is specific to
FreeBSD 11.0-RELEASE. According to this document [1], branch
"releng/11.0" corresponds 11.0-RELEASE.
When I build the kernel by fetching "releng/11.0", I am getting some errors.
Initially, I got the error:
```
cc: error: unknown argument: '-fformat-extensions'
```
Unfortunately, I did not get a solution for this. But I found an
option in "tools/build/options" and tried building the kernel using
"make buildkernel WITHOUT_FORMAT_EXTENSIONS=yes".
This helped me to bypass the above error but I got another error:
```
In file included from /usr/src/sys/cam/cam.c:45:
In file included from /usr/src/sys/cam/cam_ccb.h:44:
In file included from /usr/src/sys/cam/nvme/nvme_all.h:32:
/usr/src/sys/dev/nvme/nvme.h:922:16: error: taking address of packed
member 'cdw10' of class or structure 'nvme_command' may result in an
unaligned pointer value [-Werror,-Waddress-of-packed-member]
*(uint64_t *)&cmd->cdw10 = lba;
^~~~~~~~~~
1 error generated.
*** Error code 1
```
I am not facing any issues building other kernels versions like
'stable/11' or 'head'. Ideally, I assumed a similar build process for
'releng/11.0'. Please let me know how can I build a FreeBSD
11.0-RELEASE kernel.
Thanks,
Ameya Deshpande
[1]: https://www.freebsd.org/security/unsupported.html
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