search for: add_cxx_compile_flags_if_supported

...) ninja: build stopped: subcommand failed. Source file was: int main() { return 0; } ``` No wonder! __aeabi_unwind_cpp_pr0 is defined in libunwind itself, which we haven’t built yet. If I instead set the -funwind-tables flag unconditionally using `add_compile_flags(-funwind-tables)` instead of `add_cxx_compile_flags_if_supported(-funwind-tables)`, everything is fine and the aforementioned bug is gone. I’ve found a PR which seemed to address this: https://reviews.llvm.org/D31858 (cc’ing @phosek, @compnerd and @beanz as participants of this PR). It mentions that the __aeabi_unwind_cpp_pr0 symbol is provided by the compiler...

...le was: >> int main() { return 0; } >> ``` >> >> No wonder! __aeabi_unwind_cpp_pr0 is defined in libunwind itself, which we haven’t built yet. >> >> If I instead set the -funwind-tables flag unconditionally using `add_compile_flags(-funwind-tables)` instead of `add_cxx_compile_flags_if_supported(-funwind-tables)`, everything is fine and the aforementioned bug is gone. >> >> I’ve found a PR which seemed to address this: https://reviews.llvm.org/D31858 (cc’ing @phosek, @compnerd and @beanz as participants of this PR). It mentions that the __aeabi_unwind_cpp_pr0 symbol is provide...

...le was: >> int main() { return 0; } >> ``` >> >> No wonder! __aeabi_unwind_cpp_pr0 is defined in libunwind itself, which we haven’t built yet. >> >> If I instead set the -funwind-tables flag unconditionally using `add_compile_flags(-funwind-tables)` instead of `add_cxx_compile_flags_if_supported(-funwind-tables)`, everything is fine and the aforementioned bug is gone. >> >> I’ve found a PR which seemed to address this: https://reviews.llvm.org/D31858 (cc’ing @phosek, @compnerd and @beanz as participants of this PR). It mentions that the __aeabi_unwind_cpp_pr0 symbol is provide...

...le was: >> int main() { return 0; } >> ``` >> >> No wonder! __aeabi_unwind_cpp_pr0 is defined in libunwind itself, which we haven’t built yet. >> >> If I instead set the -funwind-tables flag unconditionally using `add_compile_flags(-funwind-tables)` instead of `add_cxx_compile_flags_if_supported(-funwind-tables)`, everything is fine and the aforementioned bug is gone. >> >> I’ve found a PR which seemed to address this: https://reviews.llvm.org/D31858 (cc’ing @phosek, @compnerd and @beanz as participants of this PR). It mentions that the __aeabi_unwind_cpp_pr0 symbol is provide...