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From: Fangrui Song <i@maskray.me>
To: gcc@gcc.gnu.org
Subject: Add -fdirect-access-external-data
Date: Wed, 16 Dec 2020 23:10:17 -0800	[thread overview]
Message-ID: <20201217071017.xylpud62keerb54u@gmail.com> (raw)

Hi, I filed https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98112 which
proposes -fdirect-access-external-data to address some x86-64
GCC/binutils pain[1] and also benefit non-x86 architectures (also see [1]
it can prevent copy relocations).

[1] Mentioned in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98112#c2

Since I am going to add this option to Clang and I hope (once GCC decides to
implement this option the two compilers can use the same option name), I bring
it to your attention.

Please CC me on replies:)

             reply	other threads:[~2020-12-17  7:10 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-17  7:10 Fangrui Song [this message]
2020-12-26 15:31 ` Florian Weimer
2020-12-26 15:39   ` H.J. Lu
2021-01-07  6:26     ` Fangrui Song
     [not found]     ` <MWHPR1201MB011025EE98F5F40BA9AE62E0CBAF0@MWHPR1201MB0110.namprd12.prod.outlook.com>
2021-01-08  2:07       ` H.J. Lu
2021-01-08  3:38         ` Fangrui Song
     [not found]         ` <MWHPR1201MB01103E59742F469B75B35BDBCBAE0@MWHPR1201MB0110.namprd12.prod.outlook.com>
2021-01-08  4:11           ` H.J. Lu

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