From: Richard Henderson <richard.henderson@linaro.org>
To: Adhemerval Zanella Netto <adhemerval.zanella@linaro.org>,
Stafford Horne <shorne@gmail.com>,
GLIBC patches <libc-alpha@sourceware.org>
Cc: Linux OpenRISC <linux-openrisc@vger.kernel.org>
Subject: Re: [PATCH 1/2] or1k: Add hard float support
Date: Tue, 16 Apr 2024 12:56:11 -0700 [thread overview]
Message-ID: <1cd9db5c-fd3a-45d8-96d5-227ea720dab3@linaro.org> (raw)
In-Reply-To: <9870848e-0b2e-423f-8dd1-4bed6968aeda@linaro.org>
On 4/16/24 09:20, Adhemerval Zanella Netto wrote:
> Right, it was not clear from patch without dig into the ABI documen
> itself. So the only thing I am not sure is the mcontext_t change.
> Other ABIs added a symbol version to proper handle it, so maybe
> OpenRISC would need something similar.
Yes, I think some compat symbols are needed for getcontext et al, since the size of
ucontext_t changes.
I think softfloat glibc should populate the same field (with zero, since neither
exceptions nor rounding are supported).
r~
next prev parent reply other threads:[~2024-04-16 19:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-29 7:40 [PATCH 0/2] OpenRISC glibc " Stafford Horne
2024-03-29 7:40 ` [PATCH 1/2] or1k: Add " Stafford Horne
2024-04-16 14:04 ` Adhemerval Zanella Netto
2024-04-16 14:53 ` Richard Henderson
2024-04-16 16:20 ` Adhemerval Zanella Netto
2024-04-16 19:56 ` Richard Henderson [this message]
2024-04-16 20:37 ` Stafford Horne
2024-03-29 7:40 ` [PATCH 2/2] build-many-glibcs.py: Add openrisc hard float glibc variant Stafford Horne
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