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[4/9] rust: Oe-selftest changes for rust v1.77

Message ID 20240701092639.1498856-4-Yash.Shinde@windriver.com
State Under Review
Headers show
Series [1/9] rust: Oe-selftest fixes for rust v1.76. | expand

Commit Message

Yash Shinde July 1, 2024, 9:26 a.m. UTC 
From: Yash Shinde <Yash.Shinde@windriver.com>

Update the file paths for v1.77 and fix the dead code error as follows:

Compiling coverage-dump v0.1.0 (/home/poky/build-st/tmp/work/core2-64-poky-linux/rust/1.77.0/rustc-1.77.0-src/src/tools/coverage-dump)
error: field `0` is never read
   --> src/tools/coverage-dump/src/covfun.rs:222:15
    |
222 |     Expansion(u32),
    |     --------- ^^^
    |     |
    |     field in this variant
    |
    = note: `-D dead-code` implied by `-D warnings`
    = help: to override `-D warnings` add `#[allow(dead_code)]`
help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
    |
222 |     Expansion(()),
    |               ~~

error: could not compile `coverage-dump` (bin "coverage-dump") due to 1 previous error

Only the required change is backported here to run the build without any errors.
Other changes are merged with the commit in v1.78.

Reference: https://github.com/rust-lang/rust/commit/9a5034a20ed8b055dc615271f9d9cf27f9e494f0#diff-d4ecc6273352a2a8ebd02c45233d9bff7c6694f20b67ddad0614af7a89c06748

Signed-off-by: Yash Shinde <Yash.Shinde@windriver.com>
---
 .../rust/files/rust-oe-selftest.patch          | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)
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Patch

diff --git a/meta/recipes-devtools/rust/files/rust-oe-selftest.patch b/meta/recipes-devtools/rust/files/rust-oe-selftest.patch
index 0280b1ef8c..14643c6484 100644
--- a/meta/recipes-devtools/rust/files/rust-oe-selftest.patch
+++ b/meta/recipes-devtools/rust/files/rust-oe-selftest.patch
@@ -279,10 +279,10 @@  index 1a9d3d3f12f..0a9cfc48806 100644
  fn test_get_mut_poison() {
      let m = Arc::new(RwLock::new(NonCopy(10)));
      let m2 = m.clone();
-diff --git a/library/std/src/sys/unix/process/process_unix/tests.rs b/library/std/src/sys/unix/process/process_unix/tests.rs
+diff --git a/library/std/src/sys/pal/unix/process/process_unix/tests.rs b/library/std/src/sys/pal/unix/process/process_unix/tests.rs
 index 0a6c6ec19fc..bec257bc630 100644
---- a/library/std/src/sys/unix/process/process_unix/tests.rs
-+++ b/library/std/src/sys/unix/process/process_unix/tests.rs
+--- a/library/std/src/sys/pal/unix/process/process_unix/tests.rs
++++ b/library/std/src/sys/pal/unix/process/process_unix/tests.rs
 @@ -6,6 +6,7 @@
  // safety etc., are tested in tests/ui/process/process-panic-after-fork.rs
 
@@ -343,3 +343,15 @@  index 5d6b9e94ee9..a5aacb2eb87 100644
  fn test_try_panic_any_message_unit_struct() {
      struct Juju;
 
+diff --git a/src/tools/coverage-dump/src/covfun.rs b/src/tools/coverage-dump/src/covfun.rs
+--- a/src/tools/coverage-dump/src/covfun.rs
++++ b/src/tools/coverage-dump/src/covfun.rs
+@@ -219,7 +219,7 @@
+ enum MappingKind {
+     Code(CovTerm),
+     Gap(CovTerm),
+-    Expansion(u32),
++    Expansion(#[allow(dead_code)] u32),
+     Skip,
+     // Using raw identifiers here makes the dump output a little bit nicer
+     // (via the derived Debug), at the expense of making this tool's source