Error from wasm-ld: Section too large

I'm experiencing an error which seems really obscure - I can't find any other issues about it but I found the error in the LLVM source. Let me try to explain, and hopefully someone might be able to shed some light on it? I know you probably won't have an answer, but any help debugging this would be helpful.

I'm compiling this project: https://github.com/libofx/libofx. That project depends on OpenSP: http://openjade.sourceforge.net/doc/index.htm

Some context: I've successfully compiled all of this before. I've been using a WebAssembly version of libofx for about 2 years. Today I updated Emscripten to generate a fresh build and how hitting these problems (version 1.39.10, git hash 1bd7d547598f3fc74699c172f6c9c59a1e8484f1)

I can successfully compile OpenSP with the following hacks:

```
emconfigure ./configure --disable-doc-build
sed -i -e 's/\/\* \#undef HAVE_NAMESPACE_STD \*\//\#define HAVE_NAMESPACE_STD/g' OpenSP-1.5.2/config.h
sed -i -e 's/\/\* \#undef HAVE_MEMMOVE \*\//\#define HAVE_MEMMOVE 1/g' OpenSP-1.5.2/config.h
sed -i -e 's/\#define ptrdiff_t long/\/*\#define ptrdiff_t long\*\//g' OpenSP-1.5.2/config.h
cd OpenSP-1.5.2 && emmake make
```

Honestly, I came up with those hacks a long time ago and can't remember why they are needed, but it successfully compiles.

Then I try to run `./configure` in libofx but it fails. Here is my call to it:

```
emconfigure ./configure --without-iconv --with-opensp-includes=/Users/james/projects/actual/packages/node-libofx/OpenSP-1.5.2/generic --with-opensp-libs=/Users/james/projects/actual/packages/node-libofx/OpenSP-1.5.2/lib/.libs
```

I'm specifying where exactly OpenSP is. It fails with this error:

```
checking for libosp... no
configure: error: unable to link a test program, is OpenSP installed?
```

If I look in `config.log` I can see what's actually failing:

```
configure:17105: checking for libosp
configure:17140: /Users/james/tmp/emsdk/upstream/emscripten/em++ -o conftest -DIN_LIBOFX -g -O2 -I/Users/james/projects/actual/packages/node-libofx/OpenSP-1.5.2/generic conftest.cpp -L/Users/james/projects/actual/packages/node-libofx/OpenSP-1.5.2/lib/.libs -losp >&5
wasm-ld: error: ParserEventGeneratorKit.o: Section too large
```

If I dig down some more, I can find the direct call to `wasm-ld` that I can run to replicate the error:

```
$ /Users/james/tmp/emsdk/upstream/bin/wasm-ld -o conftest /var/folders/kx/1gnshz117g378t2d7kwqg9_c0000gn/T/emscripten_temp/test_0.o -L/Users/james/projects/actual/packages/node-libofx/OpenSP-1.5.2/lib/.libs /Users/james/projects/actual/packages/node-libofx/OpenSP-1.5.2/lib/.libs/libosp.a -L/Users/james/tmp/emsdk/upstream/emscripten/system/lib -L/Users/james/.emscripten_cache/wasm --allow-undefined --import-memory --import-table -mllvm -combiner-global-alias-analysis=false -mllvm -enable-emscripten-sjlj -mllvm -disable-lsr --export __wasm_call_ctors --export __data_end --export main --export malloc --export free --export setThrew --export __errno_location -z stack-size=5242880 --initial-memory=16777216 --no-entry --max-memory=16777216 --global-base=1024 --relocatable

wasm-ld: error: ParserEventGeneratorKit.o: Section too large
```
I tested ` ParserEventGeneratorKit.o` and it looks like a valid wasm module:

```
> let b = fs.readFileSync('./OpenSP-1.5.2/lib/.libs/ParserEventGeneratorKit.o')
undefined
> WebAssembly.validate(b)
true
```

This is the place in LLVM that generates the error: https://github.com/llvm/llvm-project/blob/bd4812776bc73ca27bf6c68629a20f03268cdd6e/llvm/lib/Object/WasmObjectFile.cpp#L221

I don't know what to infer from that code. It looks like it's an invalid wasm module, but why it is validating in node?