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Date:      Mon, 19 Jul 2021 14:21:32 +0200
From:      tuexen@freebsd.org
To:        luporl <luporl@freebsd.org>
Cc:        "freebsd-ppc@freebsd.org" <freebsd-ppc@freebsd.org>
Subject:   Re: Build problems?
Message-ID:  <4BE033CA-A706-4AAF-A41E-6C4B06BA15C8@freebsd.org>
In-Reply-To: <CAC7XEcKe9KedjFrN3P%2B=rDwTzMdiLmNLnmyrkfqHxWhqWwtn8g@mail.gmail.com>
References:  <42751EBF-2F80-47BD-9EB6-DD1F81BF14D6@freebsd.org> <CAC7XEcKe9KedjFrN3P%2B=rDwTzMdiLmNLnmyrkfqHxWhqWwtn8g@mail.gmail.com>

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> On 19. Jul 2021, at 13:53, luporl <luporl@freebsd.org> wrote:
>=20
>=20
>=20
> On Sun, Jul 18, 2021 at 5:31 PM <tuexen@freebsd.org> wrote:
> Dear all,
>=20
> is the current main branch working? After an installworld, cc is not =
working anymore
> and crashes on my power64 build.
>=20
> Best regards
> Michael
>=20
> Hello,
>=20
> It is not, something is wrong with LLVM 12 on PowerPC64. Clang is =
crashing before main:
>=20
>=20
> Starting program: /usr/bin/cc
> =20
> Program received signal SIGSEGV, Segmentation fault.
> 0x0000000011530708 in _GLOBAL__sub_I_cc1_main.cpp ()
> at /usr/src/contrib/llvm-project/llvm/include/llvm/ADT/DenseMap.h:371
> 371 }
> (gdb) bt
> #0 0x0000000011530708 in _GLOBAL__sub_I_cc1_main.cpp ()
> at /usr/src/contrib/llvm-project/llvm/include/llvm/ADT/DenseMap.h:371
> #1 0x00000008163266b8 in objlist_call_init (list=3D<optimized out>,
> lockstate=3D0xfffffbfffe170) at /usr/src/libexec/rtld-elf/rtld.c:2890
> #2 0x0000000816324b40 in _rtld (sp=3D<optimized out>, exit_proc=3D0x0,
> objp=3D<optimized out>) at /usr/src/libexec/rtld-elf/rtld.c:841
> #3 0x0000000816321af0 in _rtld_start ()
> at /usr/src/libexec/rtld-elf/powerpc64/rtld_start.S:86
Thanks for confirming.
I think CI does not hit this problem:
https://ci.freebsd.org/job/FreeBSD-main-powerpc64-build/
>=20
>=20
> I think no one has had time to investigate it and find out what is =
happening yet.
> LLVM 11 worked fine.
Yepp.

Best regards
Michael
>=20
> Cheers,
> Leandro
> =20




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