I can't build SuperFamiconv #24849

FlipnotypicalRodent · 2025-05-27T02:37:12Z

FlipnotypicalRodent
May 27, 2025

Hi there! Not sure if this is the right place to ask, but I want to develop some homebrew demos (and probably games) for retro consoles like the NES, SNES, PC-Engine, etc.. I already got some assemblers like ASM6f and Asar built and working, but I can't build SuperFamiconv (a tool for converting PNG images to a variety of formats used by 16-bit consoles).

-- The C compiler identification is Clang 20.1.5
-- The CXX compiler identification is Clang 20.1.5
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /data/data/com.termux/files/usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /data/data/com.termux/files/usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done (3.0s)
-- Generating done (0.0s)
-- Build files have been written to: /data/data/com.termux/files/home/SuperFamiconv/build/release
make[1]: Entering directory '/data/data/com.termux/files/home/SuperFamiconv/build/release'
[  9%] Building CXX object CMakeFiles/superfamiconv.dir/include/fmt/format.cpp.o
[ 18%] Building CXX object CMakeFiles/superfamiconv.dir/src/sfc_palette.cpp.o
[ 27%] Building CXX object CMakeFiles/superfamiconv.dir/include/LodePNG/lodepng.cpp.o
[ 36%] Building CXX object CMakeFiles/superfamiconv.dir/src/superfamiconv.cpp.o
In file included from /data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.cpp:8:
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format-inl.h:61:24: error: call to consteval function 'fmt::basic_format_string<char, fmt::basic_string_view<char> &, const char (&)[3]>::basic_format_string<FMT_COMPILE_STRING, 0>' is not a constant expression
   61 |     fmt::format_to(it, FMT_STRING("{}{}"), message, SEP);
      |                        ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1848:23: note: expanded from macro 'FMT_STRING'
 1848 | #define FMT_STRING(s) FMT_STRING_IMPL(s, fmt::detail::compile_string, )
      |                       ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1825:3: note: expanded from macro 'FMT_STRING_IMPL'
 1825 |   [] {                                                                        \
      |   ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:704:54: note: subexpression not valid in a constant expression
  704 |     format_str_.remove_prefix(detail::to_unsigned(it - begin()));
      |                                                   ~~~^~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2682:5: note: in call to 'this->context_.advance_to(&"{}{}"[1])'
 2682 |     context_.advance_to(begin);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2677:5: note: in call to 'this->on_format_specs(0, &"{}{}"[1], &"{}{}"[1])'
 2677 |     on_format_specs(id, begin, begin);  // Call parse() on empty specs.
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2502:5: note: in call to 'handler.on_replacement_field(0, &"{}{}"[1])'
 2502 |     handler.on_replacement_field(handler.on_arg_id(), begin);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2534:21: note: in call to 'parse_replacement_field<char, fmt::detail::format_string_checker<char, fmt::basic_string_view<char>, char[3]> &>(&"{}{}"[1], &"{}{}"[4], checker(s))'
 2534 |         begin = p = parse_replacement_field(p - 1, end, handler);
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2787:7: note: in call to 'parse_format_string<true, char, fmt::detail::format_string_checker<char, fmt::basic_string_view<char>, char[3]>>({&"{}{}"[0], 4}, checker(s))'
 2787 |       detail::parse_format_string<true>(str_, checker(s));
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format-inl.h:61:24: note: in call to 'basic_format_string<FMT_COMPILE_STRING, 0>([] {
    struct __attribute__((visibility("hidden")))  FMT_COMPILE_STRING : fmt::detail::compile_string {
        using char_type [[maybe_unused]] = fmt::remove_cvref_t<decltype("{}{}"[0])>;
        [[maybe_unused]] constexpr operator fmt::basic_string_view<char_type>() const {
            return fmt::detail_exported::compile_string_to_view<char_type>("{}{}");
        }
    };
    return FMT_COMPILE_STRING();
}())'
   61 |     fmt::format_to(it, FMT_STRING("{}{}"), message, SEP);
      |                        ^~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1848:23: note: expanded from macro 'FMT_STRING'
 1848 | #define FMT_STRING(s) FMT_STRING_IMPL(s, fmt::detail::compile_string, )
      |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1825:3: note: expanded from macro 'FMT_STRING_IMPL'
 1825 |   [] {                                                                        \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1826 |     /* Use the hidden visibility as a workaround for a GCC bug (#1973). */    \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1827 |     /* Use a macro-like name to avoid shadowing warnings. */                  \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1828 |     struct FMT_VISIBILITY("hidden") FMT_COMPILE_STRING : base {               \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1829 |       using char_type FMT_MAYBE_UNUSED = fmt::remove_cvref_t<decltype(s[0])>; \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1830 |       FMT_MAYBE_UNUSED FMT_CONSTEXPR explicit                                 \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1831 |       operator fmt::basic_string_view<char_type>() const {                    \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1832 |         return fmt::detail_exported::compile_string_to_view<char_type>(s);    \
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1833 |       }                                                                       \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1834 |     };                                                                        \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1835 |     return FMT_COMPILE_STRING();                                              \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1836 |   }()
      |   ~~~
In file included from /data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.cpp:8:
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format-inl.h:62:22: error: call to consteval function 'fmt::basic_format_string<char, const char (&)[7], int &>::basic_format_string<FMT_COMPILE_STRING, 0>' is not a constant expression
   62 |   fmt::format_to(it, FMT_STRING("{}{}"), ERROR_STR, error_code);
      |                      ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1848:23: note: expanded from macro 'FMT_STRING'
 1848 | #define FMT_STRING(s) FMT_STRING_IMPL(s, fmt::detail::compile_string, )
      |                       ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1825:3: note: expanded from macro 'FMT_STRING_IMPL'
 1825 |   [] {                                                                        \
      |   ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:704:54: note: subexpression not valid in a constant expression
  704 |     format_str_.remove_prefix(detail::to_unsigned(it - begin()));
      |                                                   ~~~^~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2682:5: note: in call to 'this->context_.advance_to(&"{}{}"[1])'
 2682 |     context_.advance_to(begin);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2677:5: note: in call to 'this->on_format_specs(0, &"{}{}"[1], &"{}{}"[1])'
 2677 |     on_format_specs(id, begin, begin);  // Call parse() on empty specs.
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2502:5: note: in call to 'handler.on_replacement_field(0, &"{}{}"[1])'
 2502 |     handler.on_replacement_field(handler.on_arg_id(), begin);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2534:21: note: in call to 'parse_replacement_field<char, fmt::detail::format_string_checker<char, char[7], int> &>(&"{}{}"[1], &"{}{}"[4], checker(s))'
 2534 |         begin = p = parse_replacement_field(p - 1, end, handler);
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2787:7: note: in call to 'parse_format_string<true, char, fmt::detail::format_string_checker<char, char[7], int>>({&"{}{}"[0], 4}, checker(s))'
 2787 |       detail::parse_format_string<true>(str_, checker(s));
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format-inl.h:62:22: note: in call to 'basic_format_string<FMT_COMPILE_STRING, 0>([] {
    struct __attribute__((visibility("hidden")))  FMT_COMPILE_STRING : fmt::detail::compile_string {
        using char_type [[maybe_unused]] = fmt::remove_cvref_t<decltype("{}{}"[0])>;
        [[maybe_unused]] constexpr operator fmt::basic_string_view<char_type>() const {
            return fmt::detail_exported::compile_string_to_view<char_type>("{}{}");
        }
    };
    return FMT_COMPILE_STRING();
}())'
   62 |   fmt::format_to(it, FMT_STRING("{}{}"), ERROR_STR, error_code);
      |                      ^~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1848:23: note: expanded from macro 'FMT_STRING'
 1848 | #define FMT_STRING(s) FMT_STRING_IMPL(s, fmt::detail::compile_string, )
      |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1825:3: note: expanded from macro 'FMT_STRING_IMPL'
 1825 |   [] {                                                                        \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1826 |     /* Use the hidden visibility as a workaround for a GCC bug (#1973). */    \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1827 |     /* Use a macro-like name to avoid shadowing warnings. */                  \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1828 |     struct FMT_VISIBILITY("hidden") FMT_COMPILE_STRING : base {               \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1829 |       using char_type FMT_MAYBE_UNUSED = fmt::remove_cvref_t<decltype(s[0])>; \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1830 |       FMT_MAYBE_UNUSED FMT_CONSTEXPR explicit                                 \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1831 |       operator fmt::basic_string_view<char_type>() const {                    \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1832 |         return fmt::detail_exported::compile_string_to_view<char_type>(s);    \
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1833 |       }                                                                       \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1834 |     };                                                                        \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1835 |     return FMT_COMPILE_STRING();                                              \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1836 |   }()
      |   ~~~
In file included from /data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.cpp:8:
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format-inl.h:1382:35: error: call to consteval function 'fmt::basic_format_string<char, unsigned int &>::basic_format_string<FMT_COMPILE_STRING, 0>' is not a constant expression
 1382 |         out = fmt::format_to(out, FMT_STRING("{:x}"), value);
      |                                   ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1848:23: note: expanded from macro 'FMT_STRING'
 1848 | #define FMT_STRING(s) FMT_STRING_IMPL(s, fmt::detail::compile_string, )
      |                       ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1825:3: note: expanded from macro 'FMT_STRING_IMPL'
 1825 |   [] {                                                                        \
      |   ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:704:54: note: subexpression not valid in a constant expression
  704 |     format_str_.remove_prefix(detail::to_unsigned(it - begin()));
      |                                                   ~~~^~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2682:5: note: in call to 'this->context_.advance_to(&"{:x}"[2])'
 2682 |     context_.advance_to(begin);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2512:15: note: in call to 'handler.on_format_specs(0, &"{:x}"[2], &"{:x}"[4])'
 2512 |       begin = handler.on_format_specs(adapter.arg_id, begin + 1, end);
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2534:21: note: in call to 'parse_replacement_field<char, fmt::detail::format_string_checker<char, unsigned int> &>(&"{:x}"[1], &"{:x}"[4], checker(s))'
 2534 |         begin = p = parse_replacement_field(p - 1, end, handler);
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2787:7: note: in call to 'parse_format_string<true, char, fmt::detail::format_string_checker<char, unsigned int>>({&"{:x}"[0], 4}, checker(s))'
 2787 |       detail::parse_format_string<true>(str_, checker(s));
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format-inl.h:1382:35: note: in call to 'basic_format_string<FMT_COMPILE_STRING, 0>([] {
    struct __attribute__((visibility("hidden")))  FMT_COMPILE_STRING : fmt::detail::compile_string {
        using char_type [[maybe_unused]] = fmt::remove_cvref_t<decltype("{:x}"[0])>;
        [[maybe_unused]] constexpr operator fmt::basic_string_view<char_type>() const {
            return fmt::detail_exported::compile_string_to_view<char_type>("{:x}");
        }
    };
    return FMT_COMPILE_STRING();
}())'
 1382 |         out = fmt::format_to(out, FMT_STRING("{:x}"), value);
      |                                   ^~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1848:23: note: expanded from macro 'FMT_STRING'
 1848 | #define FMT_STRING(s) FMT_STRING_IMPL(s, fmt::detail::compile_string, )
      |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1825:3: note: expanded from macro 'FMT_STRING_IMPL'
 1825 |   [] {                                                                        \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1826 |     /* Use the hidden visibility as a workaround for a GCC bug (#1973). */    \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1827 |     /* Use a macro-like name to avoid shadowing warnings. */                  \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1828 |     struct FMT_VISIBILITY("hidden") FMT_COMPILE_STRING : base {               \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1829 |       using char_type FMT_MAYBE_UNUSED = fmt::remove_cvref_t<decltype(s[0])>; \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1830 |       FMT_MAYBE_UNUSED FMT_CONSTEXPR explicit                                 \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1831 |       operator fmt::basic_string_view<char_type>() const {                    \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1832 |         return fmt::detail_exported::compile_string_to_view<char_type>(s);    \
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1833 |       }                                                                       \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1834 |     };                                                                        \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1835 |     return FMT_COMPILE_STRING();                                              \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1836 |   }()
      |   ~~~
In file included from /data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.cpp:8:
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format-inl.h:1386:33: error: call to consteval function 'fmt::basic_format_string<char, unsigned int &>::basic_format_string<FMT_COMPILE_STRING, 0>' is not a constant expression
 1386 |       out = fmt::format_to(out, FMT_STRING("{:08x}"), value);
      |                                 ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1848:23: note: expanded from macro 'FMT_STRING'
 1848 | #define FMT_STRING(s) FMT_STRING_IMPL(s, fmt::detail::compile_string, )
      |                       ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1825:3: note: expanded from macro 'FMT_STRING_IMPL'
 1825 |   [] {                                                                        \
      |   ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:704:54: note: subexpression not valid in a constant expression
  704 |     format_str_.remove_prefix(detail::to_unsigned(it - begin()));
      |                                                   ~~~^~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2682:5: note: in call to 'this->context_.advance_to(&"{:08x}"[2])'
 2682 |     context_.advance_to(begin);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2512:15: note: in call to 'handler.on_format_specs(0, &"{:08x}"[2], &"{:08x}"[6])'
 2512 |       begin = handler.on_format_specs(adapter.arg_id, begin + 1, end);
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2534:21: note: in call to 'parse_replacement_field<char, fmt::detail::format_string_checker<char, unsigned int> &>(&"{:08x}"[1], &"{:08x}"[6], checker(s))'
 2534 |         begin = p = parse_replacement_field(p - 1, end, handler);
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2787:7: note: in call to 'parse_format_string<true, char, fmt::detail::format_string_checker<char, unsigned int>>({&"{:08x}"[0], 6}, checker(s))'
 2787 |       detail::parse_format_string<true>(str_, checker(s));
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format-inl.h:1386:33: note: in call to 'basic_format_string<FMT_COMPILE_STRING, 0>([] {
    struct __attribute__((visibility("hidden")))  FMT_COMPILE_STRING : fmt::detail::compile_string {
        using char_type [[maybe_unused]] = fmt::remove_cvref_t<decltype("{:08x}"[0])>;
        [[maybe_unused]] constexpr operator fmt::basic_string_view<char_type>() const {
            return fmt::detail_exported::compile_string_to_view<char_type>("{:08x}");
        }
    };
    return FMT_COMPILE_STRING();
}())'
 1386 |       out = fmt::format_to(out, FMT_STRING("{:08x}"), value);
      |                                 ^~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1848:23: note: expanded from macro 'FMT_STRING'
 1848 | #define FMT_STRING(s) FMT_STRING_IMPL(s, fmt::detail::compile_string, )
      |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1825:3: note: expanded from macro 'FMT_STRING_IMPL'
 1825 |   [] {                                                                        \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1826 |     /* Use the hidden visibility as a workaround for a GCC bug (#1973). */    \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1827 |     /* Use a macro-like name to avoid shadowing warnings. */                  \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1828 |     struct FMT_VISIBILITY("hidden") FMT_COMPILE_STRING : base {               \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1829 |       using char_type FMT_MAYBE_UNUSED = fmt::remove_cvref_t<decltype(s[0])>; \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1830 |       FMT_MAYBE_UNUSED FMT_CONSTEXPR explicit                                 \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1831 |       operator fmt::basic_string_view<char_type>() const {                    \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1832 |         return fmt::detail_exported::compile_string_to_view<char_type>(s);    \
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1833 |       }                                                                       \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1834 |     };                                                                        \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1835 |     return FMT_COMPILE_STRING();                                              \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1836 |   }()
      |   ~~~
In file included from /data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.cpp:8:
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format-inl.h:1389:33: error: call to consteval function 'fmt::basic_format_string<char, int>::basic_format_string<FMT_COMPILE_STRING, 0>' is not a constant expression
 1389 |       out = fmt::format_to(out, FMT_STRING("p{}"),
      |                                 ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1848:23: note: expanded from macro 'FMT_STRING'
 1848 | #define FMT_STRING(s) FMT_STRING_IMPL(s, fmt::detail::compile_string, )
      |                       ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1825:3: note: expanded from macro 'FMT_STRING_IMPL'
 1825 |   [] {                                                                        \
      |   ^
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:704:54: note: subexpression not valid in a constant expression
  704 |     format_str_.remove_prefix(detail::to_unsigned(it - begin()));
      |                                                   ~~~^~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2682:5: note: in call to 'this->context_.advance_to(&"p{}"[2])'
 2682 |     context_.advance_to(begin);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2677:5: note: in call to 'this->on_format_specs(0, &"p{}"[2], &"p{}"[2])'
 2677 |     on_format_specs(id, begin, begin);  // Call parse() on empty specs.
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2502:5: note: in call to 'handler.on_replacement_field(0, &"p{}"[2])'
 2502 |     handler.on_replacement_field(handler.on_arg_id(), begin);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2534:21: note: in call to 'parse_replacement_field<char, fmt::detail::format_string_checker<char, int> &>(&"p{}"[2], &"p{}"[3], checker(s))'
 2534 |         begin = p = parse_replacement_field(p - 1, end, handler);
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/core.h:2787:7: note: in call to 'parse_format_string<true, char, fmt::detail::format_string_checker<char, int>>({&"p{}"[0], 3}, checker(s))'
 2787 |       detail::parse_format_string<true>(str_, checker(s));
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format-inl.h:1389:33: note: in call to 'basic_format_string<FMT_COMPILE_STRING, 0>([] {
    struct __attribute__((visibility("hidden")))  FMT_COMPILE_STRING : fmt::detail::compile_string {
        using char_type [[maybe_unused]] = fmt::remove_cvref_t<decltype("p{}"[0])>;
        [[maybe_unused]] constexpr operator fmt::basic_string_view<char_type>() const {
            return fmt::detail_exported::compile_string_to_view<char_type>("p{}");
        }
    };
    return FMT_COMPILE_STRING();
}())'
 1389 |       out = fmt::format_to(out, FMT_STRING("p{}"),
      |                                 ^~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1848:23: note: expanded from macro 'FMT_STRING'
 1848 | #define FMT_STRING(s) FMT_STRING_IMPL(s, fmt::detail::compile_string, )
      |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/data/com.termux/files/home/SuperFamiconv/include/fmt/format.h:1825:3: note: expanded from macro 'FMT_STRING_IMPL'
 1825 |   [] {                                                                        \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1826 |     /* Use the hidden visibility as a workaround for a GCC bug (#1973). */    \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1827 |     /* Use a macro-like name to avoid shadowing warnings. */                  \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1828 |     struct FMT_VISIBILITY("hidden") FMT_COMPILE_STRING : base {               \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1829 |       using char_type FMT_MAYBE_UNUSED = fmt::remove_cvref_t<decltype(s[0])>; \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1830 |       FMT_MAYBE_UNUSED FMT_CONSTEXPR explicit                                 \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1831 |       operator fmt::basic_string_view<char_type>() const {                    \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1832 |         return fmt::detail_exported::compile_string_to_view<char_type>(s);    \
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1833 |       }                                                                       \
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1834 |     };                                                                        \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1835 |     return FMT_COMPILE_STRING();                                              \
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1836 |   }()
      |   ~~~
5 errors generated.
make[3]: *** [CMakeFiles/superfamiconv.dir/build.make:79: CMakeFiles/superfamiconv.dir/include/fmt/format.cpp.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [CMakeFiles/Makefile2:87: CMakeFiles/superfamiconv.dir/all] Error 2
make[1]: *** [Makefile:91: all] Error 2
make[1]: Leaving directory '/data/data/com.termux/files/home/SuperFamiconv/build/release'
make: *** [Makefile:7: release] Error 2

Am I missing something? By the way, you just do the following to try building it:

git clone --recurse-submodules https://github.com/Optiroc/SuperFamiconv
cd SuperFamiconv
make

Thanks in advance!

FlipnotypicalRodent · 2025-05-29T20:06:59Z

FlipnotypicalRodent
May 29, 2025
Author

Never mind. All I had to do is comment out the calls to fmt::format_to in include/fmt/format-inl.h.
Might not be the best solution, but at least it worked.

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