From: Yash Shinde <yash.shi...@windriver.com>

With 1.75 rust release, the '.rustc' section of shared object libs are embedded 
with absolute path names which is casuing reproducibiluty issues.
This change will fix the path name format back to '/rust/$hash' as in earlier 
versions.

Below are the links for detailed bug description & discusssion with upstream 
rust.
https://github.com/rust-lang/rust/issues/120825#issuecomment-1964307219
https://github.com/rust-lang/rust/issues/120825#issuecomment-1964652656

Signed-off-by: Sundeep KOKKONDA <sundeep.kokko...@windriver.com>
Signed-off-by: Yash Shinde <yash.shi...@windriver.com>
---
 .../files/repro-issue-fix-with-v175.patch     | 23 +++++++++++++++++++
 meta/recipes-devtools/rust/rust-source.inc    |  1 +
 2 files changed, 24 insertions(+)
 create mode 100644 
meta/recipes-devtools/rust/files/repro-issue-fix-with-v175.patch

diff --git a/meta/recipes-devtools/rust/files/repro-issue-fix-with-v175.patch 
b/meta/recipes-devtools/rust/files/repro-issue-fix-with-v175.patch
new file mode 100644
index 0000000000..6840bafff8
--- /dev/null
+++ b/meta/recipes-devtools/rust/files/repro-issue-fix-with-v175.patch
@@ -0,0 +1,23 @@
+rust: reproducibility issue fix with v1.75
+
+With 1.75 rust release, the '.rustc' section of shared object libs are 
embedded with absolute path names which is casuing reproducibiluty issues.
+This change will fix the path name format back to '/rust/$hash' as in earlier 
versions.
+
+Below are the links for detailed bug description & discusssion with upstream 
rust.
+https://github.com/rust-lang/rust/issues/120825#issuecomment-1964307219
+https://github.com/rust-lang/rust/issues/120825#issuecomment-1964652656
+
+Upstream-Status: Inappropriate [patches need rework]
+Signed-off-by: Sundeep KOKKONDA <sundeep.kokko...@windriver.com>
+---
+--- a/compiler/rustc_session/src/session.rs    2023-12-21 08:55:28.000000000 
-0800
++++ b/compiler/rustc_session/src/session.rs    2024-02-26 07:29:15.527577022 
-0800
+@@ -1269,7 +1269,7 @@
+                 | CrateType::Rlib
+                 | CrateType::Staticlib
+                 | CrateType::Cdylib => continue,
+-                CrateType::ProcMacro => return false,
++                CrateType::ProcMacro => return true,
+             }
+         }
+ 
diff --git a/meta/recipes-devtools/rust/rust-source.inc 
b/meta/recipes-devtools/rust/rust-source.inc
index 8ae8add495..6bef99039d 100644
--- a/meta/recipes-devtools/rust/rust-source.inc
+++ b/meta/recipes-devtools/rust/rust-source.inc
@@ -12,6 +12,7 @@ SRC_URI += 
"https://static.rust-lang.org/dist/rustc-${RUST_VERSION}-src.tar.xz;n
             file://rustc-bootstrap.patch;patchdir=${RUSTSRC} \
             file://target-build-value.patch;patchdir=${RUSTSRC} \
             
file://0001-Handle-vendored-sources-when-remapping-paths.patch;patchdir=${RUSTSRC}
 \
+            file://repro-issue-fix-with-v175.patch;patchdir=${RUSTSRC} \
 "
 SRC_URI[rust.sha256sum] = 
"4526f786d673e4859ff2afa0bab2ba13c918b796519a25c1acce06dba9542340"
 
-- 
2.43.0

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