On 13-01-2025 19:21, Alexander Kanavin wrote:
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Hello,

when you send new patchset revisions, it helps to explain what changed
between revisions, especially when no feedback was given to the
previous revisions.

You can do this with cover letters, or by including a changelog in
commit messages under --- separator (so the changelog won't be
included in actual repo commits when patches are taken from the
mailing list by maintainers).

Alex

Hello All,

Testing patch |/home/patchtest/share/mboxes/V3-1-3-rust-target-config-Update-the-data-layout-for-x86-ppc-riscv64-aarch64-and-loongaarch64-targets..patch|, the following test failed:

*FAIL:* Test for shortlog length: The commit message exceeded 90 characters per line (currently 102 characters), (|test_mbox.TestMbox.test_shortlog_length|)

To address the above issue in the V3 patch from patchtest, I updated the commit message to ensure each line is less than 90 characters and have now submitted V4.

Regards,
Deepesh



On Mon, 13 Jan 2025 at 14:40, Varatharajan, Deepesh via
lists.openembedded.org
<deepesh.varatharajan=windriver....@lists.openembedded.org> wrote:
From: Deepesh Varatharajan<deepesh.varathara...@windriver.com>

-----------------------------------------------------------------------------------------
error: data-layout for target `x86-linux`, 
`e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128`,
differs from LLVM target's `i686-unknown-linux-gnu` default layout,
`e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i128:128-f64:32:64-f80:32-n8:16:32-S128`

error: data-layout for target `powerpc-linux`, `E-m:e-p:32:32-i64:64-n32`,
differs from LLVM target's `powerpc-unknown-linux-gnu` default layout,
`E-m:e-p:32:32-Fn32-i64:64-n32`

error: data-layout for target `x86_64-poky-linux-gnux32`,
`e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128`,
differs from LLVM target's `x86_64-poky-linux-gnux32` default layout,
`e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128`
------------------------------------------------------------------------------------------

Rust commits for updating the data layouts:

x86:
https://github.com/rust-lang/rust/commit/dbff90c2a7c751cf9d6843cd585429beb100c17d
x86_64-x32:
https://github.com/rust-lang/rust/commit/ec55a05374d89d206be5140a4759af92f1b42f15
aarch64:
https://github.com/rust-lang/rust/commit/4d397d33da8aff64419a03694d152c8250916f19
ppc:
https://github.com/rust-lang/rust/commit/ad7ea8b7e690e6000006b6fde630a2c8c4385019
riscv64gc:
https://github.com/rust-lang/rust/commit/f414715ebfda201f91f80ef9f28d9923d614d1c4
loongaarch64:
https://github.com/rust-lang/rust/commit/4a06a5bc7ad259023e4373e794687adfce252dac

Signed-off-by: Deepesh Varatharajan<deepesh.varathara...@windriver.com>
---
  meta/classes-recipe/rust-target-config.bbclass | 18 +++++++++---------
  1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/meta/classes-recipe/rust-target-config.bbclass 
b/meta/classes-recipe/rust-target-config.bbclass
index 399c13db26..67aaa56bac 100644
--- a/meta/classes-recipe/rust-target-config.bbclass
+++ b/meta/classes-recipe/rust-target-config.bbclass
@@ -146,7 +146,7 @@ MAX_ATOMIC_WIDTH[armv7-eabi] = "64"
  FEATURES[armv7-eabi] = "+v7,+vfp2,+thumb2"

  ## aarch64-unknown-linux-{gnu, musl}
-DATA_LAYOUT[aarch64] = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
+DATA_LAYOUT[aarch64] = 
"e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32"
  TARGET_ENDIAN[aarch64] = "little"
  TARGET_POINTER_WIDTH[aarch64] = "64"
  TARGET_C_INT_WIDTH[aarch64] = "32"
@@ -160,21 +160,21 @@ TARGET_C_INT_WIDTH[x86_64] = "32"
  MAX_ATOMIC_WIDTH[x86_64] = "64"

  ## x86_64-unknown-linux-gnux32
-DATA_LAYOUT[x86_64-x32] = 
"e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
+DATA_LAYOUT[x86_64-x32] = 
"e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
  TARGET_ENDIAN[x86_64-x32] = "little"
  TARGET_POINTER_WIDTH[x86_64-x32] = "32"
  TARGET_C_INT_WIDTH[x86_64-x32] = "32"
  MAX_ATOMIC_WIDTH[x86_64-x32] = "64"

  ## i686-unknown-linux-{gnu, musl}
-DATA_LAYOUT[i686] = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"
+DATA_LAYOUT[i686] = 
"e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i128:128-f64:32:64-f80:32-n8:16:32-S128"
  TARGET_ENDIAN[i686] = "little"
  TARGET_POINTER_WIDTH[i686] = "32"
  TARGET_C_INT_WIDTH[i686] = "32"
  MAX_ATOMIC_WIDTH[i686] = "64"

  ## XXX: a bit of a hack so qemux86 builds, clone of i686-unknown-linux-{gnu, 
musl} above
-DATA_LAYOUT[i586] = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"
+DATA_LAYOUT[i586] = 
"e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i128:128-f64:32:64-f80:32-n8:16:32-S128"
  TARGET_ENDIAN[i586] = "little"
  TARGET_POINTER_WIDTH[i586] = "32"
  TARGET_C_INT_WIDTH[i586] = "32"
@@ -216,21 +216,21 @@ TARGET_C_INT_WIDTH[mips64el] = "32"
  MAX_ATOMIC_WIDTH[mips64el] = "64"

  ## powerpc-unknown-linux-{gnu, musl}
-DATA_LAYOUT[powerpc] = "E-m:e-p:32:32-i64:64-n32"
+DATA_LAYOUT[powerpc] = "E-m:e-p:32:32-Fn32-i64:64-n32"
  TARGET_ENDIAN[powerpc] = "big"
  TARGET_POINTER_WIDTH[powerpc] = "32"
  TARGET_C_INT_WIDTH[powerpc] = "32"
  MAX_ATOMIC_WIDTH[powerpc] = "32"

  ## powerpc64-unknown-linux-{gnu, musl}
-DATA_LAYOUT[powerpc64] = "E-m:e-i64:64-n32:64-S128-v256:256:256-v512:512:512"
+DATA_LAYOUT[powerpc64] = 
"E-m:e-Fi64-i64:64-n32:64-S128-v256:256:256-v512:512:512"
  TARGET_ENDIAN[powerpc64] = "big"
  TARGET_POINTER_WIDTH[powerpc64] = "64"
  TARGET_C_INT_WIDTH[powerpc64] = "32"
  MAX_ATOMIC_WIDTH[powerpc64] = "64"

  ## powerpc64le-unknown-linux-{gnu, musl}
-DATA_LAYOUT[powerpc64le] = "e-m:e-i64:64-n32:64-v256:256:256-v512:512:512"
+DATA_LAYOUT[powerpc64le] = 
"e-m:e-Fn32-i64:64-n32:64-S128-v256:256:256-v512:512:512"
  TARGET_ENDIAN[powerpc64le] = "little"
  TARGET_POINTER_WIDTH[powerpc64le] = "64"
  TARGET_C_INT_WIDTH[powerpc64le] = "32"
@@ -244,14 +244,14 @@ TARGET_C_INT_WIDTH[riscv32gc] = "32"
  MAX_ATOMIC_WIDTH[riscv32gc] = "32"

  ## riscv64gc-unknown-linux-{gnu, musl}
-DATA_LAYOUT[riscv64gc] = "e-m:e-p:64:64-i64:64-i128:128-n64-S128"
+DATA_LAYOUT[riscv64gc] = "e-m:e-p:64:64-i64:64-i128:128-n32:64-S128"
  TARGET_ENDIAN[riscv64gc] = "little"
  TARGET_POINTER_WIDTH[riscv64gc] = "64"
  TARGET_C_INT_WIDTH[riscv64gc] = "32"
  MAX_ATOMIC_WIDTH[riscv64gc] = "64"

  ## loongarch64-unknown-linux-{gnu, musl}
-DATA_LAYOUT[loongarch64] = "e-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128"
+DATA_LAYOUT[loongarch64] = "e-m:e-p:64:64-i64:64-i128:128-n32:64-S128"
  TARGET_ENDIAN[loongarch64] = "little"
  TARGET_POINTER_WIDTH[loongarch64] = "64"
  TARGET_C_INT_WIDTH[loongarch64] = "32"
--
2.43.0




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