Comments (18)
ProfElements
commented on May 18, 2024
i dont think this is an ogc-rs issue specifically, can you build any of the libogc examples
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Daxorinator
commented on May 18, 2024
Yeah I believe the same - somehow your emulation mode is set to one that doesn't exist, but I've never actually come across this option. I would have to imagine this is a configuration issue with how your install of devkitPPC is set up, I did look it up but couldn't really find anything specific to this. I have seen with other toolchains that sometimes this can happen due to bad permissions when setting up the toolchain or extracting components of it from an archive, could this be what happened here?
If you can figure out how to change the option I think elf32ppc is the right option.
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antoineok
commented on May 18, 2024
compiling the sockettest wii example (which uses libogc) have no problem compiling
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antoineok
commented on May 18, 2024
i just have a question, which ld should be used?
/opt/devkitpro/devkitPPC/bin/powerpc-eabi-ld
or
/opt/devkitpro/devkitPPC/powerpc-eabi/bin/ld
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antoineok
commented on May 18, 2024
because this error is caused when /opt/devkitpro/devkitPPC/powerpc-eabi/bin is in the path
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ProfElements
commented on May 18, 2024
devkitpro/devkitppc/bin/powerpc-eabi-ld
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antoineok
commented on May 18, 2024
Alright, because i am getting another error with this one
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antoineok
commented on May 18, 2024
= note: /opt/devkitpro/devkitPPC/bin/../lib/gcc/powerpc-eabi/13.1.0/../../../../powerpc-eabi/bin/ld: /mnt/c/Users/antoi/Desktop/ogc-rs-master/examples/template/target/powerpc-unknown-eabi/debug/deps/libogc_sys-a4e1ebc8c0948490.rlib(libc_a-vfprintf.o): in function `_vfprintf_r':
(.text._vfprintf_r+0x2464): undefined reference to `_restfpr_31_x'
/opt/devkitpro/devkitPPC/bin/../lib/gcc/powerpc-eabi/13.1.0/../../../../powerpc-eabi/bin/ld: /mnt/c/Users/antoi/Desktop/ogc-rs-master/examples/template/target/powerpc-unknown-eabi/debug/deps/libogc_sys-a4e1ebc8c0948490.rlib(libc_a-vfprintf.o): in function `__sbprintf':
(.text.__sbprintf+0xfc): undefined reference to `_restgpr_26_x'
/opt/devkitpro/devkitPPC/bin/../lib/gcc/powerpc-eabi/13.1.0/../../../../powerpc-eabi/bin/ld: /mnt/c/Users/antoi/Desktop/ogc-rs-master/examples/template/target/powerpc-unknown-eabi/debug/deps/libogc_sys-a4e1ebc8c0948490.rlib(libc_a-vfiprintf.o): in function `__sprint_r':
(.text.__sprint_r+0xc8): undefined reference to `_restgpr_24_x'
/opt/devkitpro/devkitPPC/bin/../lib/gcc/powerpc-eabi/13.1.0/../../../../powerpc-eabi/bin/ld: /mnt/c/Users/antoi/Desktop/ogc-rs-master/examples/template/target/powerpc-unknown-eabi/debug/deps/libogc_sys-a4e1ebc8c0948490.rlib(libc_a-vfiprintf.o): in function `_vfiprintf_r':
(.text._vfiprintf_r+0x13f4): undefined reference to `_restgpr_14_x'
/opt/devkitpro/devkitPPC/bin/../lib/gcc/powerpc-eabi/13.1.0/../../../../powerpc-eabi/bin/ld: /mnt/c/Users/antoi/Desktop/ogc-rs-master/examples/template/target/powerpc-unknown-eabi/debug/deps/libogc_sys-a4e1ebc8c0948490.rlib(libc_a-vfiprintf.o): in function `__sbprintf':
(.text.__sbprintf+0xfc): undefined reference to `_restgpr_26_x'
/opt/devkitpro/devkitPPC/bin/../lib/gcc/powerpc-eabi/13.1.0/../../../../powerpc-eabi/bin/ld: /mnt/c/Users/antoi/Desktop/ogc-rs-master/examples/template/target/powerpc-unknown-eabi/debug/deps/libogc_sys-a4e1ebc8c0948490.rlib(libsysbase_libsysbase_a-sbrk.o): in function `_sbrk_r':
(.text._sbrk_r+0x6e): undefined reference to `__end__'
/opt/devkitpro/devkitPPC/bin/../lib/gcc/powerpc-eabi/13.1.0/../../../../powerpc-eabi/bin/ld: (.text._sbrk_r+0x72): undefined reference to `__end__'
/opt/devkitpro/devkitPPC/bin/../lib/gcc/powerpc-eabi/13.1.0/../../../../powerpc-eabi/bin/ld: /mnt/c/Users/antoi/Desktop/ogc-rs-master/examples/template/target/powerpc-unknown-eabi/debug/deps/libogc_sys-a4e1ebc8c0948490.rlib(libc_a-svfprintf.o): in function `_svfprintf_r':
(.text._svfprintf_r+0x2338): undefined reference to `_restfpr_31_x'
/opt/devkitpro/devkitPPC/bin/../lib/gcc/powerpc-eabi/13.1.0/../../../../powerpc-eabi/bin/ld: /mnt/c/Users/antoi/Desktop/ogc-rs-master/examples/template/target/powerpc-unknown-eabi/debug/deps/libogc_sys-a4e1ebc8c0948490.rlib(libc_a-svfiprintf.o): in function `__ssprint_r':
(.text.__ssprint_r+0x19c): undefined reference to `_restgpr_22_x'
collect2: error: ld returned 1 exit status
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antoineok
commented on May 18, 2024
here are the complete logs:
https://hastebin.com/share/simucuxowo.vbnet
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antoineok
commented on May 18, 2024
the lib itself can be compiled without problem, but the exemples cannot compile
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ProfElements
commented on May 18, 2024
I can also confirm this tafter trying to figure it out for 4 hoursor so. if anyone has ideas im all ears
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antoineok
commented on May 18, 2024
so it's not just me who messed up the installation
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antoineok
commented on May 18, 2024
I've been looking, and it seems that _restfpr_31_x (the first undefined reference) is in devkitpro/devkitppc/bin/../lib/gcc/powerpc-eabi/4.5.1/libgcc.a(crtresxfpr.o)
and end doesn't exists
according to this source:
https://github.com/mrexodia/MAGIC1_fixer/blob/master/source/build/boot.elf.map
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antoineok
commented on May 18, 2024
and _vfprintf_r is from devkitpro/devkitppc/bin/../lib/gcc/powerpc-eabi/4.5.1/../../../../powerpc-eabi/lib/libc.a(lib_a-vfprintf.o)
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antoineok
commented on May 18, 2024
Maybe the way it compiled changed, or the build argument changed, and this is why it doesn't work?
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antoineok
commented on May 18, 2024
basically, this is the command used while using the c template:
powerpc-eabi-gcc template.o -g -DGEKKO -mrvl -mcpu=750 -meabi -mhard-float -Wl,-Map,template.elf.map -L/opt/devkitpro/libogc/lib/wii -lwiiuse -lbte -logc -lm -o /opt/devkitpro/examples/wii/template/template.elf
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antoineok
commented on May 18, 2024
I noticed that those:
-lwiiuse -lbte -logc -lm
Weren't present in the command cargo used
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antoineok
commented on May 18, 2024
Still present in this version of ogc-rs
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Related Issues (20)
- ogc-sys's build.rs does not give good panics/errors when you dont have devkitpro or devkitPPC HOT 1
- The memory macros require a direct link to `ogc_sys` we should instead point the to $crate::ffi HOT 3
- GX functions should not have to rely on ffi to get good values. HOT 2
- ogc-sys's `Mtx34` and `Mtx44` should have wrapper type in ogc-rs HOT 4
- There is no identity for `Mtx44` type in the gu implementation requiring the use of `ffi` :( HOT 3
- Not all gx drawing commands are implemented in gx. HOT 7
- Enhancement: Input can be more useful. HOT 3
- Refactor ogc-rs to use crate::ffi instead of ogc_sys HOT 1
- The embedded-graphics-wii example does not support Circle
- CLIPPY COMPLAINS ALOT.
- Video::configure and System::allocate_framebuffer should take a reference to the render config and not consume it. HOT 2
- TPL related functions are not implemented/shown in ogc-rs (requires ffi) HOT 3
- Future incompatibility in ogc-sys v0.1.0
- Voladdress yanked, breaking ogc-rs dependency fetch HOT 1
- Cannot build due to ffi functions not found HOT 15
- ld error while compiling examples HOT 10
- Use `OnceCell` to ensure subsystems are only initialized once HOT 1
- `get_clang_version` does not parse the version correctly HOT 1
- stdbool.h not found when compiling ogc-sys and LLVM's target data-layout changing HOT 1
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