2 files changed, 53 insertions, 0 deletions

diff --git a/meta/recipes-devtools/cmake/cmake.inc b/meta/recipes-devtools/cmake/cmake.inc
index d500321138..3811aae9c4 100644
--- a/meta/recipes-devtools/cmake/cmake.inc
+++ b/meta/recipes-devtools/cmake/cmake.inc
@@ -17,6 +17,7 @@ LIC_FILES_CHKSUM = "file://Copyright.txt;md5=31023e1d3f51ca90a58f55bcee8e2339 \
 CMAKE_MAJOR_VERSION = "${@'.'.join(d.getVar('PV').split('.')[0:2])}"
 
 SRC_URI = "https://cmake.org/files/v${CMAKE_MAJOR_VERSION}/cmake-${PV}.tar.gz \
+           file://0001-CMakeDetermineCompilerABI-Strip-pipe-from-compile-fl.patch \
            file://0003-cmake-support-OpenEmbedded-Qt4-tool-binary-names.patch \
            file://0004-Fail-silently-if-system-Qt-installation-is-broken.patch \
 "
diff --git a/meta/recipes-devtools/cmake/cmake/0001-CMakeDetermineCompilerABI-Strip-pipe-from-compile-fl.patch b/meta/recipes-devtools/cmake/cmake/0001-CMakeDetermineCompilerABI-Strip-pipe-from-compile-fl.patch
new file mode 100644
index 0000000000..a30273458f
--- /dev/null
+++ b/meta/recipes-devtools/cmake/cmake/0001-CMakeDetermineCompilerABI-Strip-pipe-from-compile-fl.patch
@@ -0,0 +1,52 @@
+From dab7ba34f87be0172f6586325656ee962de0029e Mon Sep 17 00:00:00 2001
+From: Philip Lorenz <philip.lorenz@bmw.de>
+Date: Mon, 3 Jun 2024 13:19:24 +0200
+Subject: [PATCH] CMakeDetermineCompilerABI: Strip -pipe from compile flags
+
+When `-pipe` is enabled, GCC passes data between its different
+executables using pipes instead of temporary files. This leads to issues
+when cmake attempts to infer compiler internals via the `-v` parameter
+as each executable will print to `stderr` in parallel.
+
+For example we have observed the following outputs in our builds which
+sporadically lead to build failures as system include directories were
+not detected reliably:
+
+Parsed CXX implicit include dir info from above output: rv=done
+  found start of include info
+  found start of implicit include info
+    add: [.../usr/bin/x86_64-poky-linux/../../lib/x86_64-poky-linux/gcc/x86_64-poky-linux/11.4.0/include]
+    add: [.../usr/bin/x86_64-poky-linux/../../lib/x86_64-poky-linux/gcc/x86_64-poky-linux/11.4.0/include-fixed]
+    add: [.../usr/include/c++/11.4.0]
+    add: [.../usr/include/c++/11.4.0/x86_64-poky-linux]
+    add: [.../usr/include/c++/11.4.0/backward]
+    add: [.../usr/lib/x86_64-poky-linux/11.4.0/include]
+    add: [...GNU assembler version 2.38 (x86_64-poky-linux) using BFD version (GNU Binutils) 2.38.20220708]
+    add: [/usr/include]
+  end of search list found
+
+Fix this issue by stripping the `-pipe` parameter from the compilation
+flag when determining the toolchain configuration.
+
+Upstream-Status: Backport [3.32.0, 71be059f3f32b6791427893a48ba4815a19e2e78]
+Signed-off-by: Philip Lorenz <philip.lorenz@bmw.de>
+---
+ Modules/CMakeDetermineCompilerABI.cmake | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/Modules/CMakeDetermineCompilerABI.cmake b/Modules/CMakeDetermineCompilerABI.cmake
+index 8191d819bf..ae4c9ee44e 100644
+--- a/Modules/CMakeDetermineCompilerABI.cmake
++++ b/Modules/CMakeDetermineCompilerABI.cmake
+@@ -35,6 +35,11 @@ function(CMAKE_DETERMINE_COMPILER_ABI lang src)
+ 
+     # Avoid failing ABI detection on warnings.
+     string(REGEX REPLACE "(^| )-Werror([= ][^ ]*)?( |$)" " " CMAKE_${lang}_FLAGS "${CMAKE_${lang}_FLAGS}")
++    # Avoid passing of "-pipe" when determining the compiler internals. With
++    # "-pipe" GCC will use pipes to pass data between the involved
++    # executables.  This may lead to issues when their stderr output (which
++    # contains the relevant compiler internals) becomes interweaved.
++    string(REGEX REPLACE "(^| )-pipe( |$)" " " CMAKE_${lang}_FLAGS "${CMAKE_${lang}_FLAGS}")
+ 
+     # Save the current LC_ALL, LC_MESSAGES, and LANG environment variables
+     # and set them to "C" that way GCC's "search starts here" text is in