Engine - clang 18 x64 - release only (LTO enabled)

[jwinarske]

Steps to reproduce

Three "new" x64 build failure cases present in 3.32.2. See Log section for build failures.

Expected results

no failures

Actual results

Various Build errors compiling x64 Release. Not consistent repro across multiple machines that have built many many flutter engines over the years.

All failure cases use the included Fuchsia tool chain.

Code sample

Code sample

[Paste your code here]

Screenshots or Video

Screenshots / Video demonstration

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Logs

Example build failures

| [7969/9648] CXX clang_x64/obj/flutter/third_party/dart/runtime/vm/compiler/frontend/libdart_compiler_precompiler.kernel_binary_flowgraph.o
| FAILED: clang_x64/obj/flutter/third_party/dart/runtime/vm/compiler/frontend/libdart_compiler_precompiler.kernel_binary_flowgraph.o
| ../../flutter/buildtools/linux-x64/clang/bin/clang++ -MMD -MFclang_x64/obj/flutter/third_party/dart/runtime/vm/compiler/frontend/libdart_compiler_precompiler.kernel_binary_flowgraph.o.d -DUSE_OPENSSL=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D_LIBCPP_DISABLE_AVAILABILITY=1 -D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS -D_LIBCPP_ENABLE_THREAD_SAFETY_ANNOTATIONS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DTARGET_ARCH_X64 -DSUPPORT_PERFETTO -DDART_TARGET_OS_LINUX -DDART_PRECOMPILER -DPRODUCT -I../../flutter/third_party/dart/runtime -I../.. -Iclang_x64/gen -I../../flutter/third_party/libcxx/include -I../../flutter/third_party/libcxxabi/include -I../../flutter/build/secondary/flutter/third_party/libcxx/config -I../../flutter/third_party/dart/runtime/include -I../../flutter/third_party/perfetto/include -Iclang_x64/gen/flutter/third_party/perfetto/build_config -fno-strict-aliasing -fstack-protector --param=ssp-buffer-size=8 -m64 -march=x86-64 -fPIC -pipe -pthread -fcolor-diagnostics -Wall -Wextra -Wendif-labels -Werror -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-unused-but-set-variable -Wno-implicit-int-float-conversion -Wno-deprecated-copy -Wno-psabi -Wno-deprecated-literal-operator -Wno-unqualified-std-cast-call -Wno-non-c-typedef-for-linkage -Wno-range-loop-construct -fdebug-prefix-map=/__w/meta-flutter/scarthgap-linux-dummy/build/tmp/work/core2-64-poky-linux/flutter-engine/3.32.2/gn/engine/src/= -no-canonical-prefixes -fvisibility=hidden -Wstring-conversion -Wnewline-eof -O2 -fno-ident -fdata-sections -ffunction-sections -g0 -Wno-unused-parameter -Wno-unused-private-field -Wnon-virtual-dtor -Wvla -Woverloaded-virtual -Wno-comments -g3 -ggdb3 -fno-rtti -fno-exceptions -Wnewline-eof -Wimplicit-fallthrough -fno-strict-vtable-pointers -O2 -fno-omit-frame-pointer -fvisibility-inlines-hidden -std=c++17 -fno-rtti -nostdinc++ -nostdinc++ -fvisibility=hidden -fno-exceptions   -c ../../flutter/third_party/dart/runtime/vm/compiler/frontend/kernel_binary_flowgraph.cc -o clang_x64/obj/flutter/third_party/dart/runtime/vm/compiler/frontend/libdart_compiler_precompiler.kernel_binary_flowgraph.o
| clang++: error: clang frontend command failed with exit code 139 (use -v to see invocation)
| Fuchsia clang version 18.0.0 (https://llvm.googlesource.com/llvm-project 725656bdd885483c39f482a01ea25d67acf39c46)
| Target: x86_64-unknown-linux-gnu
| Thread model: posix
| InstalledDir: ../../flutter/buildtools/linux-x64/clang/bin
| clang++: note: diagnostic msg:
| ********************
| 
| PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
| Preprocessed source(s) and associated run script(s) are located at:
| clang++: note: diagnostic msg: /tmp/kernel_binary_flowgraph-82c5a8.cpp
| clang++: note: diagnostic msg: /tmp/kernel_binary_flowgraph-82c5a8.sh
| clang++: note: diagnostic msg:
| 
| ********************


/mnt/raid10/github-ci/_work/flutter-engine/flutter-engine/flutter/engine/src/./flutter/buildtools/linux-x64/clang/bin/clang++ -MD -MF obj/flutter/third_party/vulkan-deps/spirv-tools/src/source/val/libspvtools_val.validate_ray_tracing_reorder.o.d --target=aarch64-unknown-linux-gnu --sysroot /mnt/raid10/github-ci/_work/flutter-engine/flutter-engine/flutter/engine/src/build/linux/debian_sid_arm64-sysroot -DUSE_OPENSSL=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D_LIBCPP_DISABLE_AVAILABILITY=1 -D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS -D_LIBCPP_ENABLE_THREAD_SAFETY_ANNOTATIONS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -I../.. -Igen -I../../flutter/third_party/libcxx/include -I../../flutter/third_party/libcxxabi/include -I../../flutter/build/secondary/flutter/third_party/libcxx/config -I../../flutter/third_party/vulkan-deps/spirv-tools/src -I../../flutter/third_party/vulkan-deps/spirv-headers/src/include -I../../flutter/third_party/vulkan-deps/spirv-tools/src/include -Igen/flutter/third_party/vulkan-deps/spirv-tools/src -fno-strict-aliasing -fstack-protector --param=ssp-buffer-size=8 -fPIC -pipe -pthread --target=aarch64-linux-gnu -DBORINGSSL_CLANG_SUPPORTS_DOT_ARCH -fcolor-diagnostics -Wall -Wextra -Wendif-labels -Werror -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-unused-but-set-variable -Wno-implicit-int-float-conversion -Wno-deprecated-copy -Wno-psabi -Wno-deprecated-literal-operator -Wno-unqualified-std-cast-call -Wno-non-c-typedef-for-linkage -Wno-range-loop-construct -fdebug-prefix-map=/mnt/raid10/github-ci/_work/flutter-engine/flutter-engine/flutter/engine/src/= -no-canonical-prefixes -fvisibility=hidden --sysroot=/mnt/raid10/github-ci/_work/flutter-engine/flutter-engine/flutter/engine/src/build/linux/debian_sid_arm64-sysroot -Wstring-conversion -Wnewline-eof -O2 -fno-ident -fdata-sections -ffunction-sections -g0 -Wno-implicit-fallthrough -Wno-newline-eof -Wno-unreachable-code-break -Wno-unreachable-code-return -std=c++17 -fvisibility-inlines-hidden -std=c++17 -fno-rtti -nostdinc++ -nostdinc++ -fvisibility=hidden -fno-exceptions -c ../../flutter/third_party/vulkan-deps/spirv-tools/src/source/val/validate_ray_tracing_reorder.cpp -o obj/flutter/third_party/vulkan-deps/spirv-tools/src/source/val/libspvtools_val.validate_ray_tracing_reorder.o
clang++: error: clang frontend command failed with exit code 139 (use -v to see invocation)
Fuchsia clang version 18.0.0 (https://llvm.googlesource.com/llvm-project 725656bdd885483c39f482a01ea25d67acf39c46)
Target: aarch64-unknown-linux-gnu
Thread model: posix
InstalledDir: /mnt/raid10/github-ci/_work/flutter-engine/flutter-engine/flutter/engine/src/./flutter/buildtools/linux-x64/clang/bin
clang++: note: diagnostic msg: 
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang++: note: diagnostic msg: /tmp/validate_ray_tracing_reorder-cb40bd.cpp
clang++: note: diagnostic msg: /tmp/validate_ray_tracing_reorder-cb40bd.sh
clang++: note: diagnostic msg: 

********************

| FAILED: clang_x64/obj/flutter/third_party/dart/runtime/vm/libdart_vm_precompiler_product.kernel_loader.o
| ../../flutter/buildtools/linux-x64/clang/bin/clang++ -MMD -MFclang_x64/obj/flutter/third_party/dart/runtime/vm/libdart_vm_precompiler_product.kernel_loader.o.d -DUSE_OPENSSL=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D_LIBCPP_DISABLE_AVAILABILITY=1 -D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS -D_LIBCPP_ENABLE_THREAD_SAFETY_ANNOTATIONS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DTARGET_ARCH_X64 -DSUPPORT_PERFETTO -DDART_TARGET_OS_LINUX -DDART_PRECOMPILER -DPRODUCT -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DUSE_CHROMIUM_ICU=1 -DU_ENABLE_TRACING=1 -DU_ENABLE_RESOURCE_TRACING=0 -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -I../../flutter/third_party/dart/runtime -I../.. -Iclang_x64/gen -I../../flutter/third_party/libcxx/include -I../../flutter/third_party/libcxxabi/include -I../../flutter/build/secondary/flutter/third_party/libcxx/config -I../../flutter/third_party/dart/runtime/include -I../../flutter/third_party/icu/source/common -I../../flutter/third_party/icu/source/i18n -fno-strict-aliasing -fstack-protector --param=ssp-buffer-size=8 -m64 -march=x86-64 -fPIC -pipe -pthread -fcolor-diagnostics -Wall -Wextra -Wendif-labels -Werror -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-unused-but-set-variable -Wno-implicit-int-float-conversion -Wno-deprecated-copy -Wno-psabi -Wno-deprecated-literal-operator -Wno-unqualified-std-cast-call -Wno-non-c-typedef-for-linkage -Wno-range-loop-construct -fdebug-prefix-map=/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/core2-64-poky-linux/flutter-engine/3.32.2-r0/gn/engine/src/= -no-canonical-prefixes -fvisibility=hidden -Wstring-conversion -Wnewline-eof -O2 -fno-ident -fdata-sections -ffunction-sections -g0 -Wno-unused-parameter -Wno-unused-private-field -Wnon-virtual-dtor -Wvla -Woverloaded-virtual -Wno-comments -g3 -ggdb3 -fno-rtti -fno-exceptions -Wnewline-eof -Wimplicit-fallthrough -fno-strict-vtable-pointers -O2 -fno-omit-frame-pointer -fvisibility=hidden -fvisibility-inlines-hidden -std=c++17 -fno-rtti -nostdinc++ -nostdinc++ -fvisibility=hidden -fno-exceptions   -c ../../flutter/third_party/dart/runtime/vm/kernel_loader.cc -o clang_x64/obj/flutter/third_party/dart/runtime/vm/libdart_vm_precompiler_product.kernel_loader.o
| clang++: error: clang frontend command failed with exit code 139 (use -v to see invocation)
| Fuchsia clang version 18.0.0 (https://llvm.googlesource.com/llvm-project 725656bdd885483c39f482a01ea25d67acf39c46)
| Target: x86_64-unknown-linux-gnu
| Thread model: posix
| InstalledDir: ../../flutter/buildtools/linux-x64/clang/bin
| clang++: note: diagnostic msg:
| ********************
| 
| PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
| Preprocessed source(s) and associated run script(s) are located at:
| clang++: note: diagnostic msg: /tmp/kernel_loader-27ec02.cpp
| clang++: note: diagnostic msg: /tmp/kernel_loader-27ec02.sh
| clang++: note: diagnostic msg:
| 
| ********************

Flutter Doctor output

Doctor output Machine 1

$ flutter doctor -v
[!] Flutter (Channel [user-branch], 3.32.2, on Red Hat Enterprise Linux 9.5 (Plow) 5.14.0-503.34.1.el9_5.x86_64, locale en_US.UTF-8) [36ms]
    ! Flutter version 3.32.2 on channel [user-branch] at /mnt/raid10/workspace-automation/flutter
      Currently on an unknown channel. Run `flutter channel` to switch to an official channel.
      If that doesn't fix the issue, reinstall Flutter by following instructions at https://flutter.dev/setup.
    ! Upstream repository unknown source is not a standard remote.
      Set environment variable "FLUTTER_GIT_URL" to unknown source to dismiss this error.
    • Framework revision 8defaa71a7 (6 days ago), 2025-06-04 11:02:51 -0700
    • Engine revision 1091508939
    • Dart version 3.8.1
    • DevTools version 2.45.1
    • If those were intentional, you can disregard the above warnings; however it is recommended to use "git" directly to perform update checks and upgrades.

[✓] Linux toolchain - develop for Linux desktop [157ms]
    • clang version 18.1.8 (Red Hat, Inc. 18.1.8-3.el9)
    • cmake version 3.26.5
    • ninja version 1.10.2
    • pkg-config version 1.7.3
    ! Unable to access driver information using 'eglinfo'.
      It is likely available from your distribution (e.g.: apt install mesa-utils)

[✓] VS Code (version unknown) [16ms]
    • VS Code at /usr/share/code
    • Flutter extension can be installed from:
      🔨 https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter
    ✗ Unable to determine VS Code version.

[✓] Connected device (1 available) [40ms]
    • Linux (desktop) • linux • linux-x64 • Red Hat Enterprise Linux 9.5 (Plow) 5.14.0-503.34.1.el9_5.x86_64

[✓] Network resources [211ms]
    • All expected network resources are available.

! Doctor found issues in 1 category.

Doctor output Machine 2

$ flutter doctor -v
[!] Flutter (Channel [user-branch], 3.32.2, on Fedora Linux 42 (Workstation Edition) 6.14.9-300.fc42.x86_64, locale en_US.UTF-8) [20ms]
    ! Flutter version 3.32.2 on channel [user-branch] at /mnt/raid10/workspace-automation/flutter
      Currently on an unknown channel. Run `flutter channel` to switch to an official channel.
      If that doesn't fix the issue, reinstall Flutter by following instructions at https://flutter.dev/setup.
    ! Upstream repository unknown source is not a standard remote.
      Set environment variable "FLUTTER_GIT_URL" to unknown source to dismiss this error.
    • Framework revision 8defaa71a7 (6 days ago), 2025-06-04 11:02:51 -0700
    • Engine revision 1091508939
    • Dart version 3.8.1
    • DevTools version 2.45.1
    • If those were intentional, you can disregard the above warnings; however it is recommended to use "git" directly to perform update checks and upgrades.

[✓] Linux toolchain - develop for Linux desktop [253ms]
    • clang version 20.1.6 (Fedora 20.1.6-1.fc42)
    • cmake version 3.31.6
    • ninja version 1.12.1
    • pkg-config version 2.3.0
    • OpenGL core renderer: AMD Radeon Graphics (radeonsi, raphael_mendocino, LLVM 20.1.6, DRM 3.61, 6.14.9-300.fc42.x86_64)
    • OpenGL core version: 4.6 (Core Profile) Mesa 25.0.7
    • OpenGL core shading language version: 4.60
    • OpenGL ES renderer: AMD Radeon Graphics (radeonsi, raphael_mendocino, LLVM 20.1.6, DRM 3.61, 6.14.9-300.fc42.x86_64)
    • OpenGL ES version: OpenGL ES 3.2 Mesa 25.0.7
    • OpenGL ES shading language version: OpenGL ES GLSL ES 3.20
    • GL_EXT_framebuffer_blit: yes
    • GL_EXT_texture_format_BGRA8888: yes

[✓] VS Code (version unknown) [10ms]
    • VS Code at /usr/share/code
    • Flutter extension version 3.113.20250603
    ✗ Unable to determine VS Code version.

[✓] Connected device (2 available) [37ms]
    • Linux (desktop)            • linux              • linux-x64 • Fedora Linux 42 (Workstation Edition) 6.14.9-300.fc42.x86_64
    • Toyota homescreen (mobile) • desktop-homescreen • linux-x64 • homescreen x86_64

[✓] Network resources [169ms]
    • All expected network resources are available.

! Doctor found issues in 1 category.

[jwinarske]

 flutter/tools/gn       --no-build-embedder-examples --embedder-for-target --enable-fontconfig --no-build-glfw-shell --use-mallinfo2 --no-prebuilt-dart-sdk       --clang     --no-goma --no-rbe     --no-enable-unittests     --no-stripped     --target-os linux     --linux-cpu x64     --target-sysroot /__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/core2-64-poky-linux/flutter-engine/3.32.2-r0/recipe-sysroot     --target-toolchain /__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/core2-64-poky-linux/flutter-engine/3.32.2-r0/gn/engine/src/flutter/buildtools/linux-x64/clang     --target-triple x86_64-unknown-linux-gnu      --runtime-mode ${MODE}

Generating GN files in: out/linux_release_x64
NOTE: buildtools_path = "//flutter/buildtools" is_debug = false engine_version = "109150893958777c8f2215f6cfd3e89e984e8dea" skia_version = "1f39b47bf067193e98f92a75f7ae824129c18d03" dart_version = "05589740efb305ceef593b3db6cab2910c17d480" full_dart_sdk = false enable_unittests = false skia_use_libpng_decode = true skia_use_libpng_encode = true skia_use_rust_png_decode = false skia_use_rust_png_encode = false skia_use_dng_sdk = false skia_enable_pdf = false skia_use_x11 = false skia_use_wuffs = true skia_use_expat = true skia_use_fontconfig = true skia_use_icu = true is_official_build = true android_full_debug = false is_clang = true skia_gl_standard = "" use_clang_static_analyzer = false enable_coverage = false enable_lto = true target_os = "linux" target_cpu = "x64" dart_target_arch = "x64" flutter_use_fontconfig = true dart_component_kind = "static_library" embedder_for_target = true dart_lib_export_symbols = false flutter_runtime_mode = "release" dart_version_git_info = true dart_runtime_mode = "release" concurrent_toolchain_jobs = 48 default_git_folder = "/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/core2-64-poky-linux/flutter-engine/3.32.2-r0/gn/engine/src/flutter/third_party/dart/.git" dart_sdk_verification_hash = "05589740ef" enable_desktop_embeddings = true enable_backtrace = true target_sysroot = "/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/core2-64-poky-linux/flutter-engine/3.32.2-r0/recipe-sysroot" custom_sysroot = "/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/core2-64-poky-linux/flutter-engine/3.32.2-r0/recipe-sysroot" custom_toolchain = "/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/core2-64-poky-linux/flutter-engine/3.32.2-r0/gn/engine/src/flutter/buildtools/linux-x64/clang" custom_target_triple = "x86_64-unknown-linux-gnu" skia_use_gl = true skia_use_vulkan = true skia_use_vma = false shell_enable_vulkan = true disable_hidden_visibility = false dart_dynamic_modules = false build_glfw_shell = false build_embedder_examples = false stripped_symbols = false dart_use_mallinfo2 = true

[mraleph]

Is this a physical machine? If it is inconsistent - I'd suggest to start by checking memory on the machine using memcheck.

These are all looking like clang segfaulting. If it is segfaulting randomly (e.g. sometimes segfaults - sometimes does not) this might indicate hardware memory flakyness.

[jwinarske]

@mraleph Same repro on multiple machines (Ubuntu 20.04 LTS); so not a memory issue. Current builds have not yet hit the repro running on Ubuntu 24.04 LTS. I'm using the Flutter Fuchsia LLVM toolchain associated with Flutter. Curious what the test matrix looks like for the Flutter Fuchsia LLVM toolchain. If it's only tested on 24.04 LTS, then that makes the minimum required distro version.

[jwinarske]

@mraleph Also all issues involve LTO being enabled. It looks like a Fuchsia LLVM toolchain issue.

[jwinarske]

Ubuntu 20.04 LTS is adding to the failure rate. Here's a recent repro on Ubuntu 24.04 LTS (arm64 cross compile on x64) with LTO enabled

| [10443/10463] SOLINK ./libimpeller.so
| FAILED: libimpeller.so so.unstripped/libimpeller.so libimpeller.so.TOC
| /__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/gn/engine/src/flutter/buildtools/linux-x64/clang/bin/clang++ -fuse-ld=lld -Wno-unused-command-line-argument --target=aarch64-unknown-linux-gnu --sysroot /__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/recipe-sysroot -shared -Wl,--fatal-warnings -fPIC -Wl,-z,noexecstack -Wl,-z,now -Wl,-z,relro -Wl,-z,defs -pthread --target=aarch64-linux-gnu -Wl,--undefined-version --sysroot=/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/recipe-sysroot -L/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/recipe-sysroot/lib\ -Wl,-rpath-link=/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/recipe-sysroot/lib\ -L/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/recipe-sysroot/usr/lib\ -Wl,-rpath-link=/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/recipe-sysroot/usr/lib -Wl,-O2 -Wl,--gc-sections -Wl,--as-needed -g -feliminate-unused-debug-types      -fmacro-prefix-map=/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/gn=     -fdebug-prefix-map=/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/gn=     -fmacro-prefix-map=/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/gn=     -fdebug-prefix-map=/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/gn=     -fdebug-prefix-map=/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/recipe-sysroot=     -fmacro-prefix-map=/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/recipe-sysroot=     -fdebug-prefix-map=/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/recipe-sysroot-native=      -o ./so.unstripped/libimpeller.so -L/__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/gn/engine/src/flutter/buildtools/linux-x64/clang/lib -Wl,--build-id=sha1 -Wl,-soname=libimpeller.so @./libimpeller.so.rsp && { /__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/gn/engine/src/flutter/buildtools/linux-x64/clang/bin/llvm-readelf -d ./so.unstripped/libimpeller.so | grep SONAME ; /__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/gn/engine/src/flutter/buildtools/linux-x64/clang/bin/llvm-nm -gD -f posix ./so.unstripped/libimpeller.so | cut -f1-2 -d' '; } > ./libimpeller.so.tmp && if ! cmp -s ./libimpeller.so.tmp ./libimpeller.so.TOC; then mv ./libimpeller.so.tmp ./libimpeller.so.TOC; fi && /__w/meta-flutter/kirkstone-linux-dummy/build/tmp/work/cortexa57-poky-linux/flutter-engine/3.32.2-r0/gn/engine/src/flutter/buildtools/linux-x64/clang/bin/llvm-strip -o ./libimpeller.so ./so.unstripped/libimpeller.so
| ld.lld: error: obj/flutter/third_party/harfbuzz/src/harfbuzz_sources.hb-shape.o:(.debug_str): offset is outside the section
| clang++: error: linker command failed with exit code 1 (use -v to see invocation)

[tirth-patel-nc]

Linking #170352 (comment) here to get more details / analysis as mentioned.

[github-actions]

Without additional information, we are unfortunately not sure how to resolve this issue. We are therefore reluctantly going to close this bug for now.
If you find this problem please file a new issue with the same description, what happens, logs and the output of 'flutter doctor -v'. All system setups can be slightly different so it's always better to open new issues and reference the related ones.
Thanks for your contribution.