[BUG] macOS CI: sim:libcxxtest can't find cxxabi.h

[lupyuen]

Description / Steps to reproduce the issue

sim:libcxxtest build in macOS CI can't find cxxabi.h. We may need to disable the build in macOS CI because NuttX Mirror Build is failing twice daily:

• CI: Disable the failed macOS Builds #14772

From sim-02 macOS Log: https://github.com/NuttX/nuttx/actions/runs/11825497334/job/32949471137

Configuration/Tool: sim/libcxxtest
libcxx/libcxx/src/exception.cpp:14:12: fatal error: 'cxxabi.h' file not found
  #include <cxxabi.h>
           ^~~~~~~~~~
1 error generated.
make[1]: *** [libcxx/libcxx/src/exception.o] Error 1
In file included from libcxx/libcxx/src/stdexcept.cpp:16:
/Users/runner/work/nuttx/nuttx/sources/nuttx/libs/libxx/libcxx/libcxx/src/support/runtime/stdexcept_default.ipp:14:10: fatal error: 'cxxabi.h' file not found
#include <cxxabi.h>
         ^~~~~~~~~~
1 error generated.
make[1]: *** [libcxx/libcxx/src/stdexcept.o] Error 1
make[1]: Target `libxx.a' not remade because of errors.
make: *** [libs/libxx/libxx.a] Error 2
./libcxx/libcxx/src/exception.cpp:14:12: fatal error: 'cxxabi.h' file not found
  #include <cxxabi.h>
           ^~~~~~~~~~
1 error generated.
ERROR: c++ failed: 1
       command: c++ -MT ./libcxx/libcxx/src/exception.o  -M '-g' '-fomit-frame-pointer' '-fno-common' '-fvisibility=hidden' '-ffunction-sections' '-fdata-sections' '-Wall' '-Wshadow' '-Wundef' '-Wno-attributes' '-Wno-unknown-pragmas' '-nostdinc++' '-std=gnu++20' '-fno-pic' '-mcmodel=large' '-isystem' '/Users/runner/work/nuttx/nuttx/sources/nuttx/include/libcxx' '-isystem' '/Users/runner/work/nuttx/nuttx/sources/nuttx/include' '-D__NuttX__' '-U_AIX' '-U_WIN32' '-U__APPLE__' '-U__FreeBSD__' '-U__NetBSD__' '-U__linux__' '-U__sun__' '-U__unix__' '-U__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__' '-D__KERNEL__' '-Wno-cpp' '-Werror' '-DLIBCXX_BUILDING_LIBCXXABI' '-D_LIBCPP_DISABLE_AVAILABILITY' '-D_LIBCPP_BUILDING_LIBRARY' '-I' '/Users/runner/work/nuttx/nuttx/sources/nuttx/libs/libxx/libcxx/libcxx/src' '-D__GLIBCXX__' '-Wno-shadow' '-Wno-sign-compare' '-Wno-cpp' '-Wno-attributes' '-Wno-deprecated-declarations' ./libcxx/libcxx/src/exception.cpp
make[2]: *** [libcxx/libcxx/src/exception.ddp] Error 1
In file included from ./libcxx/libcxx/src/stdexcept.cpp:16:
/Users/runner/work/nuttx/nuttx/sources/nuttx/libs/libxx/libcxx/libcxx/src/support/runtime/stdexcept_default.ipp:14:10: fatal error: 'cxxabi.h' file not found
#include <cxxabi.h>
         ^~~~~~~~~~
1 error generated.
ERROR: c++ failed: 1
       command: c++ -MT ./libcxx/libcxx/src/stdexcept.o  -M '-g' '-fomit-frame-pointer' '-fno-common' '-fvisibility=hidden' '-ffunction-sections' '-fdata-sections' '-Wall' '-Wshadow' '-Wundef' '-Wno-attributes' '-Wno-unknown-pragmas' '-nostdinc++' '-std=gnu++20' '-fno-pic' '-mcmodel=large' '-isystem' '/Users/runner/work/nuttx/nuttx/sources/nuttx/include/libcxx' '-isystem' '/Users/runner/work/nuttx/nuttx/sources/nuttx/include' '-D__NuttX__' '-U_AIX' '-U_WIN32' '-U__APPLE__' '-U__FreeBSD__' '-U__NetBSD__' '-U__linux__' '-U__sun__' '-U__unix__' '-U__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__' '-D__KERNEL__' '-Wno-cpp' '-Werror' '-DLIBCXX_BUILDING_LIBCXXABI' '-D_LIBCPP_DISABLE_AVAILABILITY' '-D_LIBCPP_BUILDING_LIBRARY' '-I' '/Users/runner/work/nuttx/nuttx/sources/nuttx/libs/libxx/libcxx/libcxx/src' '-D__GLIBCXX__' '-Wno-shadow' '-Wno-sign-compare' '-Wno-cpp' '-Wno-attributes' '-Wno-deprecated-declarations' ./libcxx/libcxx/src/stdexcept.cpp
make[2]: *** [libcxx/libcxx/src/stdexcept.ddp] Error 1
make[2]: Target `makedepfile' not remade because of errors.
make[1]: *** [.depend] Error 2
make[1]: Target `depend' not remade because of errors.
make: *** [pass2dep] Error 2
make: Target `all' not remade because of errors.
/Users/runner/work/nuttx/nuttx/sources/nuttx/tools/testbuild.sh: line 385: /Users/runner/work/nuttx/nuttx/sources/nuttx/../nuttx/nuttx.manifest: No such file or directory

On which OS does this issue occur?

[OS: Mac]

What is the version of your OS?

macOS x64 at GitHub Actions

NuttX Version

master

Issue Architecture

[Arch: simulator]

Issue Area

[Area: Build System]

Verification

• I have verified before submitting the report.

[xiaoxiang781216]

can we try CONFIG_LIBCXXABI=y

[lupyuen]

@xiaoxiang781216 Sorry CONFIG_LIBCXXABI doesn't work on macOS Arm64. Why does it warn about LIBSUPCXX_TOOLCHAIN?
https://gist.github.com/lupyuen/9ef79284c7aafd91a71ba8742ef31e27

$ tools/configure.sh sim/libcxxtest
$ kconfig-tweak --enable CONFIG_LIBCXXABI
$ grep CONFIG_LIBCXXABI .config
CONFIG_LIBCXXABI=y
$ make olddefconfig
.config:1480:warning: override: LIBSUPCXX_TOOLCHAIN changes choice state
$ make
CXX:  libcxx/libcxx/src/filesystem/path.cpp libcxx/libcxx/src/exception.cpp:14:12: fatal error: 'cxxabi.h' file not found
   14 |   #include <cxxabi.h>
      |            ^~~~~~~~~~
1 error generated.
make[1]: *** [libcxx/libcxx/src/exception.o] Error 1
make[1]: *** Waiting for unfinished jobs....
In file included from libcxx/libcxx/src/stdexcept.cpp:16:
libcxx/libcxx/src/support/runtime/stdexcept_default.ipp:14:10: fatal error: 'cxxabi.h' file not found
   14 | #include <cxxabi.h>
      |          ^~~~~~~~~~
1 error generated.
make[1]: *** [libcxx/libcxx/src/stdexcept.o] Error 1
make: *** [libs/libxx/libxx.a] Error 2
make: *** Waiting for unfinished jobs....
CP:  /Users/luppy/riscv/nuttx/include/nuttx/config.h
CP:  /Users/luppy/riscv/nuttx/include/nuttx/fs/hostfs.h
./libcxx/libcxx/src/exception.cpp:14:12: fatal error: 'cxxabi.h' file not found
   14 |   #include <cxxabi.h>
      |            ^~~~~~~~~~
1 error generated.
ERROR: c++ failed: 1
       command: c++ -MT ./libcxx/libcxx/src/exception.o  -M '-g' '-fomit-frame-pointer' '-fno-common' '-fvisibility=hidden' '-ffunction-sections' '-fdata-sections' '-Wall' '-Wshadow' '-Wundef' '-Wno-attributes' '-Wno-unknown-pragmas' '-nostdinc++' '-std=gnu++20' '-fno-pic' '-mcmodel=large' '-isystem' '/Users/luppy/riscv/nuttx/include/libcxx' '-isystem' '/Users/luppy/riscv/nuttx/include' '-D__NuttX__' '-U_AIX' '-U_WIN32' '-U__APPLE__' '-U__FreeBSD__' '-U__NetBSD__' '-U__linux__' '-U__sun__' '-U__unix__' '-U__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__' '-D__KERNEL__' '-DLIBCXX_BUILDING_LIBCXXABI' '-D_LIBCPP_DISABLE_AVAILABILITY' '-D_LIBCPP_BUILDING_LIBRARY' '-I' '/Users/luppy/riscv/nuttx/libs/libxx/libcxx/libcxx/src' '-D__GLIBCXX__' '-Wno-shadow' '-Wno-sign-compare' '-Wno-cpp' '-Wno-attributes' '-Wno-deprecated-declarations' ./libcxx/libcxx/src/exception.cpp
make[2]: *** [libcxx/libcxx/src/exception.ddp] Error 1
make[2]: *** Waiting for unfinished jobs....
In file included from ./libcxx/libcxx/src/stdexcept.cpp:16:
./libcxx/libcxx/src/support/runtime/stdexcept_default.ipp:14:10: fatal error: 'cxxabi.h' file not found
   14 | #include <cxxabi.h>
      |          ^~~~~~~~~~
1 error generated.
ERROR: c++ failed: 1
       command: c++ -MT ./libcxx/libcxx/src/stdexcept.o  -M '-g' '-fomit-frame-pointer' '-fno-common' '-fvisibility=hidden' '-ffunction-sections' '-fdata-sections' '-Wall' '-Wshadow' '-Wundef' '-Wno-attributes' '-Wno-unknown-pragmas' '-nostdinc++' '-std=gnu++20' '-fno-pic' '-mcmodel=large' '-isystem' '/Users/luppy/riscv/nuttx/include/libcxx' '-isystem' '/Users/luppy/riscv/nuttx/include' '-D__NuttX__' '-U_AIX' '-U_WIN32' '-U__APPLE__' '-U__FreeBSD__' '-U__NetBSD__' '-U__linux__' '-U__sun__' '-U__unix__' '-U__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__' '-D__KERNEL__' '-DLIBCXX_BUILDING_LIBCXXABI' '-D_LIBCPP_DISABLE_AVAILABILITY' '-D_LIBCPP_BUILDING_LIBRARY' '-I' '/Users/luppy/riscv/nuttx/libs/libxx/libcxx/libcxx/src' '-D__GLIBCXX__' '-Wno-shadow' '-Wno-sign-compare' '-Wno-cpp' '-Wno-attributes' '-Wno-deprecated-declarations' ./libcxx/libcxx/src/stdexcept.cpp
make[2]: *** [libcxx/libcxx/src/stdexcept.ddp] Error 1
make[1]: *** [.depend] Error 2
make: *** [pass2dep] Error 2

[xiaoxiang781216]

look like libcxxabi/Make.defs forget to add the search path.