[Buildroot] [Bug 15061] New: Node.js Package fails to build against musl i386

[bugzilla@busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=15061

            Bug ID: 15061
           Summary: Node.js Package fails to build against musl i386
           Product: buildroot
           Version: 2022.08
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P5
         Component: Other
          Assignee: unassigned@buildroot.uclibc.org
          Reporter: hello.skyclo@gmail.com
                CC: buildroot@uclibc.org
  Target Milestone: ---

Hello,

I have been trying to build the Nodejs package against musl for a i386 Pentium3
target. Nodejs has an unofficial build for musl (x64) and for x86 (gcc),
however there is no unofficial build for x86 musl. I assume it's possible to
build against musl-i386. I built nodejs against uClibc-ng i386 on the exact
same machine months ago, however now that doesn't work either. For reference,
my system uses glibc x64 and does not contain a musl i386 linker (since Ubuntu
no longer supports i386).

The full output of make is attached here along with the defconfig (for
reprod.):
https://gist.github.com/Skyclo/4168deaa1a73be8574d43eb70a4d9de1

The ninja build seems to fail consistently when doing anything related to
"obj/gen/generate-bytecode-output-root/builtins-generated/bytecodes-builtins-list.h".
It produces the following output before eventually crashing the make job queue:


>> [218/2653] ACTION generate_bytecode_builtins_list: generate_bytecode_builtins_list_action_3931b343a4cb0bd98da4e581f6ce90fe
>> FAILED: obj/gen/generate-bytecode-output-root/builtins-generated/bytecodes-builtins-list.h
>> cd ../../tools/v8_gypfiles; python ../../deps/v8/tools/run.py ../../out/Release/v8-qemu-wrapper ../../out/Release/bytecode_builtins_list_generator ../../out/Release/obj/gen/generate-bytecode-output-root/builtins-generated/bytecodes-builtins-list.h
>> qemu-i386: Could not open '/lib/ld-musl-i386.so.1': No such file or directory
Return code is 255


Getting the file info from "./output/target/lib/ld-musl-i386.so.1" returns the
following:


>> ./output/target/lib/ld-musl-i386.so.1: broken symbolic link to /lib/libc.so


I'm unsure if that is what is causing my issues. From what I can tell, the qemu
wrapper should be able to resolve that symlink to the one found under the
target's lib.

I do not believe that my issue is related to Bug 14936 nor Bug 14366. I have
not had time to see if the patch available at
https://patchwork.ozlabs.org/project/buildroot/patch/20220809075704.86472-4-ardeleanalex@gmail.com/
works for my specific case.

Thanks for any help in advance!

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