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From: "rin at NetBSD dot org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/101469] wrong code with "-O2 -fPIE" for SH
Date: Sun, 18 Jul 2021 04:18:04 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101469

--- Comment #1 from Rin Okuyama <rin at NetBSD dot org> ---
I've confirmed that the problem also occurs for sh3-none-elf:

----
$ sh3-none-elf-gcc -v
Using built-in specs.
COLLECT_GCC=3D/usr/pkg/cross-sh3-none-elf/bin/sh3-none-elf-gcc
COLLECT_LTO_WRAPPER=3D/usr/pkg/cross-sh3-none-elf/libexec/gcc/sh3-none-elf/=
10.3.0/lto-wrapper
Target: sh3-none-elf
Configured with:
/build/pkgsrc/cross/sh3-none-elf-gcc/work.x86_64/gcc-10.3.0/configure
--target=3Dsh3-none-elf --enable-languages=3Dc,c++ --with-newlib --disable-=
nls
--disable-libstdcxx-pch --prefix=3D/usr/pkg/cross-sh3-none-elf
--build=3Dx86_64--netbsd --host=3Dx86_64--netbsd
--infodir=3D/usr/pkg/cross-sh3-none-elf/info
--mandir=3D/usr/pkg/cross-sh3-none-elf/man
Thread model: single
Supported LTO compression algorithms: zlib
gcc version 10.3.0 (GCC)
----

So, this is not NetBSD-specific.

Also, for shle--netbsdelf, GCC 7.5 and 5.5 has the same problem; this is
not a recent regression.

Thanks,
rin=