From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
To: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Cc: libc-alpha@sourceware.org
Subject: Re: [PATCH] stdio: Move include of bits/stdio-ldbl.h before bits/stdio.h
Date: Mon, 16 Aug 2021 14:24:07 +0200 [thread overview]
Message-ID: <7d128614-5adf-66e9-e346-4b261d8280f5@physik.fu-berlin.de> (raw)
In-Reply-To: <9dedf9b9-5af3-3f3b-e749-2c8e50ec5dc4@linaro.org>
Hi Adhemerval!
On 3/23/21 6:59 PM, Adhemerval Zanella wrote:
> I think to proper handle this LLVM limitation we will need to fully
> rework how __LDBL_REDIR2_DECL does the redirect by something similar
> to what __REDIRECT does by defining something like:
>
> | #if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
> | # ifdef __REDIRECT
> |
> | /* Alias name defined automatically. */
> | # define __LDBL_REDIR(name, proto) \
> | extern name proto __asm__ (__ASMNAME ("__" #name "ieee128"));
> |
> | /* Alias name defined automatically, with leading underscores. */
> | # define __LDBL_REDIR2_DECL(name) \
> | extern __##name proto __asm__ (__ASMNAME ("__" #name "ieee128"));
>
> |
> | /* Alias name defined manually. */
> | # define __LDBL_REDIR1(name, proto, alias) \
> | extern name proto __asm__ (__ASMNAME (alias));
>
> And replace __LDBL_REDIR_DECL with __LDBL_REDIR and __LDBL_REDIR1_DECL
> with __LDBL_REDIR1 (while adding the require argument prototype). It
> will allow to move the stdio-ldbl.h definitions to stdio and remove the
> header.
Apologies for the very late reply, this somehow fell off the table.
Could you post a patch to the mailing list, I will then give it a try.
Would be great if we could get this issue fixed as it's rather annoying.
Thanks,
Adrian
--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer - glaubitz@debian.org
`. `' Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
next prev parent reply other threads:[~2021-08-16 12:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-22 11:15 John Paul Adrian Glaubitz
2021-03-23 17:59 ` Adhemerval Zanella
2021-08-16 12:24 ` John Paul Adrian Glaubitz [this message]
2022-01-22 10:39 ` John Paul Adrian Glaubitz
2022-02-23 20:51 ` John Paul Adrian Glaubitz
2022-02-24 17:10 ` Adhemerval Zanella
2022-03-03 19:25 ` Adhemerval Zanella
2022-03-08 10:34 ` John Paul Adrian Glaubitz
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