From: Joseph Myers <joseph@codesourcery.com>
To: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Cc: <libc-alpha@sourceware.org>
Subject: Re: [PATCH 5/5] ia64: Use generic exp10f
Date: Thu, 9 Apr 2020 21:18:48 +0000 [thread overview]
Message-ID: <alpine.DEB.2.21.2004092115410.9394@digraph.polyomino.org.uk> (raw)
In-Reply-To: <20200409195945.10393-5-adhemerval.zanella@linaro.org>
For most ia64 functions there would be the issue that the existing ia64
libm interface uses matherrf and matherrl in addition to matherr for SVID
error handling, so replacing an existing float implementation with an
architecture-independent one would break the ABI for code using those
functions. However, it looks like there is no such error handling support
for exp10f in ia64 libm, so maybe that isn't an issue; any existing
programs expecting SVID error handling and using exp10f would already fail
to function correctly.
--
Joseph S. Myers
joseph@codesourcery.com
next prev parent reply other threads:[~2020-04-09 21:18 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-09 19:59 [PATCH 1/5] benchtests: Add exp10f benchmark Adhemerval Zanella
2020-04-09 19:59 ` [PATCH 2/5] math: Optimized generic exp10f with wrappers Adhemerval Zanella
2020-04-10 6:32 ` paul zimmermann
2020-04-16 20:42 ` Adhemerval Zanella
2020-04-29 17:11 ` Adhemerval Zanella
2020-05-20 20:18 ` Adhemerval Zanella
2020-04-09 19:59 ` [PATCH 3/5] i386: Use generic exp10f Adhemerval Zanella
2020-04-29 17:11 ` Adhemerval Zanella
2020-05-20 20:19 ` Adhemerval Zanella
2020-04-09 19:59 ` [PATCH 4/5] New exp10f version without SVID compat wrapper Adhemerval Zanella
2020-04-29 17:11 ` Adhemerval Zanella
2020-05-20 20:19 ` Adhemerval Zanella
2020-04-09 19:59 ` [PATCH 5/5] ia64: Use generic exp10f Adhemerval Zanella
2020-04-09 21:18 ` Joseph Myers [this message]
2020-04-16 20:52 ` Adhemerval Zanella
2020-04-29 17:11 ` Adhemerval Zanella
2020-05-20 20:19 ` Adhemerval Zanella
2020-04-16 20:41 ` [PATCH 1/5] benchtests: Add exp10f benchmark Adhemerval Zanella
2020-04-29 17:11 ` Adhemerval Zanella
2020-05-20 20:18 ` Adhemerval Zanella
2020-06-18 17:18 [PATCH 5/5] ia64: Use generic exp10f Wilco Dijkstra
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