From: Kito Cheng <kito.cheng@sifive.com>
To: gcc-patches@gcc.gnu.org, kito.cheng@gmail.com, jimw@sifive.com
Subject: [PATCH 0/2] New target hook TARGET_COMPUTE_MULTILIB and implementation for RISC-V
Date: Wed, 21 Jul 2021 17:28:09 +0800 [thread overview]
Message-ID: <20210721092810.66070-1-kito.cheng@sifive.com> (raw)
This patch set allow target to use customized multi-lib mechanism rather than the built-in
multi-lib mechanism.
The motivation of this patch is RISC-V might have very complicated multi-lib re-use
rule*, which is hard to maintain and use current multi-lib scripts,
we even hit the "argument list too long" error when we tried to add more
multi-lib reuse rule.
* Here is an example for RISC-V multi-lib rules:
https://gist.github.com/kito-cheng/0289cd42d9a756382e5afeb77b42b73b
V2 Changes:
- NO changes for first patch(TARGET_COMPUTE_MULTILIB part) since first version.
- Handle option other than -march and -mabi for riscv_compute_multilib.
next reply other threads:[~2021-07-21 9:28 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-21 9:28 Kito Cheng [this message]
2021-07-21 9:28 ` [PATCH 1/2] Add TARGET_COMPUTE_MULTILIB hook to override multi-lib result Kito Cheng
2021-09-01 0:16 ` Jim Wilson
2021-07-21 9:28 ` [PATCH 2/2] RISC-V: Implement TARGET_COMPUTE_MULTILIB Kito Cheng
2021-09-01 0:22 ` Jim Wilson
2021-09-01 0:23 ` Jim Wilson
2021-09-16 4:12 ` Kito Cheng
2022-09-09 7:20 ` Andreas Schwab
2022-09-09 9:58 ` Kito Cheng
2021-07-29 18:44 ` [PATCH 0/2] New target hook TARGET_COMPUTE_MULTILIB and implementation for RISC-V Kito Cheng
2021-07-29 19:00 ` Palmer Dabbelt
2022-09-02 9:28 ` Kito Cheng
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