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TypeError: Unable to resolve type 'uint8_t' #1066

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goromlagche opened this issue Dec 13, 2023 · 2 comments · Fixed by #1067
Closed

TypeError: Unable to resolve type 'uint8_t' #1066

goromlagche opened this issue Dec 13, 2023 · 2 comments · Fixed by #1067

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@goromlagche
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While trying to use ffi inside a docker image built from arm64v8/ruby:3.2.2 I am getting an issue TypeError: Unable to resolve type 'uint8_t' . The gem install works fine and passes.

I tried running rake types_conf from inside the container and this is the git diff I am getting.

--- a/lib/ffi/platform/aarch64-linux/types.conf
    b/lib/ffi/platform/aarch64-linux/types.conf
@@ -1,5  1,4 @@
 rbx.platform.typedef.*__caddr_t = char
-rbx.platform.typedef.*__qaddr_t = long
 rbx.platform.typedef.__blkcnt64_t = long
 rbx.platform.typedef.__blkcnt_t = long
 rbx.platform.typedef.__blksize_t = int
@@ -21,7  20,43 @@ rbx.platform.typedef.__int16_t = short
 rbx.platform.typedef.__int32_t = int
 rbx.platform.typedef.__int64_t = long
 rbx.platform.typedef.__int8_t = char
 rbx.platform.typedef.__int_least16_t = short
 rbx.platform.typedef.__int_least32_t = int
 rbx.platform.typedef.__int_least64_t = long
 rbx.platform.typedef.__int_least8_t = char
 rbx.platform.typedef.__intmax_t = long
 rbx.platform.typedef.__intptr_t = long
 rbx.platform.typedef.__kernel_caddr_t = string
 rbx.platform.typedef.__kernel_clock_t = long
 rbx.platform.typedef.__kernel_clockid_t = int
 rbx.platform.typedef.__kernel_daddr_t = int
 rbx.platform.typedef.__kernel_gid16_t = ushort
 rbx.platform.typedef.__kernel_gid32_t = uint
 rbx.platform.typedef.__kernel_gid_t = uint
 rbx.platform.typedef.__kernel_ino_t = ulong
 rbx.platform.typedef.__kernel_ipc_pid_t = int
 rbx.platform.typedef.__kernel_key_t = int
 rbx.platform.typedef.__kernel_loff_t = long_long
 rbx.platform.typedef.__kernel_long_t = long
 rbx.platform.typedef.__kernel_mode_t = uint
 rbx.platform.typedef.__kernel_mqd_t = int
 rbx.platform.typedef.__kernel_off_t = long
 rbx.platform.typedef.__kernel_old_dev_t = uint
 rbx.platform.typedef.__kernel_old_gid_t = ushort
 rbx.platform.typedef.__kernel_old_time_t = long
 rbx.platform.typedef.__kernel_old_uid_t = ushort
 rbx.platform.typedef.__kernel_pid_t = int
 rbx.platform.typedef.__kernel_ptrdiff_t = long
 rbx.platform.typedef.__kernel_size_t = ulong
 rbx.platform.typedef.__kernel_ssize_t = long
 rbx.platform.typedef.__kernel_suseconds_t = long
 rbx.platform.typedef.__kernel_time64_t = long_long
 rbx.platform.typedef.__kernel_time_t = long
 rbx.platform.typedef.__kernel_timer_t = int
 rbx.platform.typedef.__kernel_uid16_t = ushort
 rbx.platform.typedef.__kernel_uid32_t = uint
 rbx.platform.typedef.__kernel_uid_t = uint
 rbx.platform.typedef.__kernel_ulong_t = ulong
 rbx.platform.typedef.__key_t = int
 rbx.platform.typedef.__loff_t = long
 rbx.platform.typedef.__mode_t = uint
@@ -38,11  73,14 @@ rbx.platform.typedef.__rusage_who_t = int
 rbx.platform.typedef.__sig_atomic_t = int
 rbx.platform.typedef.__socklen_t = uint
 rbx.platform.typedef.__ssize_t = long
 rbx.platform.typedef.__suseconds64_t = long
 rbx.platform.typedef.__suseconds_t = long
 rbx.platform.typedef.__syscall_slong_t = long
 rbx.platform.typedef.__syscall_ulong_t = ulong
 rbx.platform.typedef.__thrd_t = ulong
 rbx.platform.typedef.__time_t = long
 rbx.platform.typedef.__timer_t = pointer
 rbx.platform.typedef.__tss_t = uint
 rbx.platform.typedef.__u_char = uchar
 rbx.platform.typedef.__u_int = uint
 rbx.platform.typedef.__u_long = ulong
@@ -53,6  91,11 @@ rbx.platform.typedef.__uint16_t = ushort
 rbx.platform.typedef.__uint32_t = uint
 rbx.platform.typedef.__uint64_t = ulong
 rbx.platform.typedef.__uint8_t = uchar
 rbx.platform.typedef.__uint_least16_t = ushort
 rbx.platform.typedef.__uint_least32_t = uint
 rbx.platform.typedef.__uint_least64_t = ulong
 rbx.platform.typedef.__uint_least8_t = uchar
 rbx.platform.typedef.__uintmax_t = ulong
 rbx.platform.typedef.__useconds_t = uint
 rbx.platform.typedef.blkcnt_t = long
 rbx.platform.typedef.blksize_t = int
@@ -65,11  108,23 @@ rbx.platform.typedef.fsblkcnt_t = ulong
 rbx.platform.typedef.fsfilcnt_t = ulong
 rbx.platform.typedef.gid_t = uint
 rbx.platform.typedef.id_t = uint
 rbx.platform.typedef.in_addr_t = uint
 rbx.platform.typedef.in_port_t = ushortin the machine
 rbx.platform.typedef.ino_t = ulong
 rbx.platform.typedef.int16_t = short
 rbx.platform.typedef.int32_t = int
-rbx.platform.typedef.int64_t = long_long
 rbx.platform.typedef.int64_t = long
 rbx.platform.typedef.int8_t = char
 rbx.platform.typedef.int_fast16_t = long
 rbx.platform.typedef.int_fast32_t = long
 rbx.platform.typedef.int_fast64_t = long
 rbx.platform.typedef.int_fast8_t = char
 rbx.platform.typedef.int_least16_t = short
 rbx.platform.typedef.int_least32_t = int
 rbx.platform.typedef.int_least64_t = long
 rbx.platform.typedef.int_least8_t = char
 rbx.platform.typedef.intmax_t = long
 rbx.platform.typedef.intptr_t = long
 rbx.platform.typedef.key_t = int
 rbx.platform.typedef.loff_t = long
 rbx.platform.typedef.mode_t = uint
@@ -79,6  134,7 @@ rbx.platform.typedef.pid_t = int
 rbx.platform.typedef.pthread_key_t = uint
 rbx.platform.typedef.pthread_once_t = int
 rbx.platform.typedef.pthread_t = ulong
 rbx.platform.typedef.ptrdiff_t = long
 rbx.platform.typedef.quad_t = long
 rbx.platform.typedef.register_t = long
 rbx.platform.typedef.rlim_t = ulong
@@ -93,12  149,27 @@ rbx.platform.typedef.u_char = uchar
 rbx.platform.typedef.u_int = uint
 rbx.platform.typedef.u_int16_t = ushort
 rbx.platform.typedef.u_int32_t = uint
-rbx.platform.typedef.u_int64_t = ulong_long
 rbx.platform.typedef.u_int64_t = ulong
 rbx.platform.typedef.u_int8_t = uchar
 rbx.platform.typedef.u_long = ulong
 rbx.platform.typedef.u_quad_t = ulong
 rbx.platform.typedef.u_short = ushort
 rbx.platform.typedef.uid_t = uint
 rbx.platform.typedef.uint = uint
 rbx.platform.typedef.uint16_t = ushort
 rbx.platform.typedef.uint32_t = uint
 rbx.platform.typedef.uint64_t = ulong
 rbx.platform.typedef.uint8_t = uchar
 rbx.platform.typedef.uint_fast16_t = ulong
 rbx.platform.typedef.uint_fast32_t = ulong
 rbx.platform.typedef.uint_fast64_t = ulong
 rbx.platform.typedef.uint_fast8_t = uchar
 rbx.platform.typedef.uint_least16_t = ushort
 rbx.platform.typedef.uint_least32_t = uint
 rbx.platform.typedef.uint_least64_t = ulong
 rbx.platform.typedef.uint_least8_t = uchar
 rbx.platform.typedef.uintmax_t = ulong
 rbx.platform.typedef.uintptr_t = ulong
 rbx.platform.typedef.ulong = ulong
 rbx.platform.typedef.ushort = ushort
 rbx.platform.typedef.wchar_t = uint

I ran the rake task on current master branch.

Any inputs on how to go about solving this?
@derickhoganpimenta
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derickhoganpimenta commented Dec 17, 2023 •
edited
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Same here, @goromlagche

@chulkilee
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chulkilee commented Dec 29, 2023 •
edited
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I'm using ruby:3.0.6-slim-bullseye image for arm64 and hitting this issue when running it, not installing gems

  • ffi: 1.16.3
  • karafka-rdkafka: 0.14.1

stacktrace

TypeError: unable to resolve type 'uint8_t'
/usr/local/bundle/gems/ffi-1.16.3/lib/ffi/types.rb:93:in `find_type'
/usr/local/bundle/gems/ffi-1.16.3/lib/ffi/library.rb:535:in `find_type'
/usr/local/bundle/gems/ffi-1.16.3/lib/ffi/struct.rb:278:in `find_type'
/usr/local/bundle/gems/ffi-1.16.3/lib/ffi/struct.rb:272:in `find_field_type'
/usr/local/bundle/gems/ffi-1.16.3/lib/ffi/struct.rb:312:in `array_layout'
/usr/local/bundle/gems/ffi-1.16.3/lib/ffi/struct.rb:218:in `layout'
/usr/local/bundle/gems/karafka-rdkafka-0.14.1/lib/rdkafka/bindings.rb:455:in `<class:NativeError>'
/usr/local/bundle/gems/karafka-rdkafka-0.14.1/lib/rdkafka/bindings.rb:454:in `<module:Bindings>'
/usr/local/bundle/gems/karafka-rdkafka-0.14.1/lib/rdkafka/bindings.rb:14:in `<module:Rdkafka>'
/usr/local/bundle/gems/karafka-rdkafka-0.14.1/lib/rdkafka/bindings.rb:3:in `<main>'

=> karafka/karafka-rdkafka#54 - so upgrading karafka-rdkafka worked for me.

larskanis added a commit to larskanis/ffi that referenced this issue Dec 30, 2023
@larskanis
Update types.conf on aarch64-linux
d61dd4b 
Fixes ffi#1066
@larskanis larskanis mentioned this issue Dec 30, 2023
Merged
larskanis added a commit that referenced this issue Jan 31, 2024
@larskanis
Fix typo in types.conf on aarch64-linux
808848d 
It was introduced by using the diff in #1066, but for some reason there was some garbage there.
This is newly generated by "rake types_conf" on Debian on aarch64/v8.
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Update types.conf on aarch64-linux larskanis/ffi
3 participants
@chulkilee @derickhoganpimenta @goromlagche