From: "Alex Bennée" <alex.bennee@linaro.org>
To: Ilya Leoshkevich <iii@linux.ibm.com>
Cc: Nicholas Piggin <npiggin@gmail.com>,
Daniel Henrique Barboza <danielhb413@gmail.com>,
Richard Henderson <richard.henderson@linaro.org>,
Kewen Lin <linkw@linux.ibm.com>,
qemu-devel@nongnu.org, qemu-ppc@nongnu.org,
John Platts <john_platts@hotmail.com>,
Fabiano Rosas <farosas@linux.ibm.com>
Subject: Re: [PATCH v2] tests/tcg: Replace -mpower8-vector with -mcpu=power8
Date: Wed, 23 Oct 2024 20:55:58 +0100 [thread overview]
Message-ID: <87ttd2k301.fsf@draig.linaro.org> (raw)
In-Reply-To: <20241023131250.48510-1-iii@linux.ibm.com> (Ilya Leoshkevich's message of "Wed, 23 Oct 2024 15:12:03 +0200")
Ilya Leoshkevich <iii@linux.ibm.com> writes:
> [1] deprecated -mpower8-vector, resulting in:
>
> powerpc64-linux-gnu-gcc: warning: switch '-mpower8-vector' is no longer supported
> qemu/tests/tcg/ppc64/vsx_f2i_nan.c:4:15: error: expected ';' before 'float'
> 4 | typedef vector float vsx_float32_vec_t;
> | ^~~~~~
>
> Use -mcpu=power8 instead. In order to properly verify that this works,
> one needs a big-endian (the minimum supported CPU for 64-bit
> little-endian is power8 anyway) GCC configured with --enable-checking
> (see GCC commit e154242724b0 ("[RS6000] Don't pass -many to the
> assembler").
>
> [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109987
>
> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
--
Alex Bennée
Virtualisation Tech Lead @ Linaro
prev parent reply other threads:[~2024-10-23 19:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-23 13:12 [PATCH v2] tests/tcg: Replace -mpower8-vector with -mcpu=power8 Ilya Leoshkevich
2024-10-23 16:20 ` Richard Henderson
2024-10-23 19:55 ` Alex Bennée [this message]
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