All of lore.kernel.org
 help / color / mirror / Atom feed
From: Khem Raj <raj.khem@gmail.com>
To: openembedded-core@lists.openembedded.org
Cc: Khem Raj <raj.khem@gmail.com>
Subject: [PATCH] rust: Disable 64bit atomics on crossbeam on riscv32
Date: Thu, 20 Oct 2022 15:30:04 -0700	[thread overview]
Message-ID: <20221020223004.1665512-1-raj.khem@gmail.com> (raw)

riscv32 builds fail since AtomicI64 is not available in sync::atomic for
this architecture. Therefore it needs to be opted out and the way out is
to pass it by RUSTFLAGS, however rust target recipe overrides RUSTFLAGS
before exporting it so its better to piggy back on the variable its
using which is RUST_DEBUG_REMAP

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 meta/recipes-devtools/rust/rust_1.64.0.bb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta/recipes-devtools/rust/rust_1.64.0.bb b/meta/recipes-devtools/rust/rust_1.64.0.bb
index 1f9dbd3cce..b05f188d9c 100644
--- a/meta/recipes-devtools/rust/rust_1.64.0.bb
+++ b/meta/recipes-devtools/rust/rust_1.64.0.bb
@@ -9,6 +9,7 @@ FILES:${PN}-dev = ""
 
 # Used by crossbeam_atomic.patch
 export TARGET_VENDOR
+RUST_DEBUG_REMAP:append:riscv32 = " --cfg crossbeam_no_atomic_64"
 
 do_compile () {
     rust_runx build --stage 2
-- 
2.38.1



             reply	other threads:[~2022-10-20 22:30 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-20 22:30 Khem Raj [this message]
2022-10-21  6:03 ` [OE-core] [PATCH] rust: Disable 64bit atomics on crossbeam on riscv32 Alexander Kanavin
2022-10-21 14:05   ` Khem Raj
2022-10-21 15:41     ` Alexander Kanavin
2022-10-21 16:06       ` Khem Raj
2022-10-21 16:18         ` Alexander Kanavin
2022-10-21 16:59           ` Khem Raj
2022-10-21 17:12             ` Alexander Kanavin
2022-10-21 17:16               ` Khem Raj
2022-10-21 17:28                 ` Alexander Kanavin
2022-10-21 20:10                   ` Khem Raj
2022-10-22 19:56 ` Alexander Kanavin
     [not found] ` <17207C5BC457528C.2993@lists.openembedded.org>
2022-10-25 16:15   ` Alexander Kanavin
2022-10-26  0:45     ` Khem Raj
2022-10-26  7:58       ` Alexander Kanavin
2022-10-26 13:12         ` Khem Raj

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20221020223004.1665512-1-raj.khem@gmail.com \
    --to=raj.khem@gmail.com \
    --cc=openembedded-core@lists.openembedded.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.