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From: "dcb314 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/113045] armv7l-unknown-linux-gnueabihf: valgrind error
 during build of libcc1
Date: Sun, 17 Dec 2023 19:55:57 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113045

--- Comment #7 from David Binderman <dcb314 at hotmail dot com> ---
I tried:

$ git fetch --shallow-since=3D1/1/2021

and the blame still has ^ on the front of it.

^abca670596 libcpp/lex.c  (Ian Lance Taylor  2020-12-31 11:23:30 -0800  869=
)=20=20
/* Align the source pointer.  */
^abca670596 libcpp/lex.c  (Ian Lance Taylor  2020-12-31 11:23:30 -0800  870=
)=20=20
misalign =3D (uintptr_t)s & 15;
^abca670596 libcpp/lex.c  (Ian Lance Taylor  2020-12-31 11:23:30 -0800  871=
)=20=20
p =3D (const uint8_t *)((uintptr_t)s & -16);
^abca670596 libcpp/lex.c  (Ian Lance Taylor  2020-12-31 11:23:30 -0800  872=
)=20=20
data =3D vld1q_u8 (p);

IMHO, most ARM bugs seem to land in the in-tray of Richard Sandiford.
Maybe Richard might recognise the code ?=