chore: adapt rust build to SU15 (#8627)

* chore: update rust and adapt to SU15

* revert rust update as it is contained in another PR

* update linker flags

* remove --stack-guard-page

Does not work with standard llvm, seems to be a custom option by asobo that only works with the wasm-ld.exe from the msfs-sdk

* enable bulk memory for rust

* add missing flags in fbw builds

---------

Co-authored-by: 2hwk <15316958+2hwk@users.noreply.github.com>

.cargo/config.toml

@@ -3,7 +3,19 @@ git-fetch-with-cli = true
 
 [target.wasm32-wasi]
 rustflags = [
+  "-Ctarget-feature=-crt-static,+bulk-memory",
+  "-Clink-self-contained=no",
+  "-Clink-arg=-l","-Clink-arg=c", "-Clink-arg=/workdir/MSFS_SDK/WASM/wasi-sysroot/lib/wasm32-wasi/libclang_rt.builtins-wasm32.a",
+  "-Clink-arg=-L", "-Clink-arg=/workdir/MSFS_SDK/WASM/wasi-sysroot/lib/wasm32-wasi",
   "-Clink-arg=--export-table",
+  "-Clink-arg=--allow-undefined",
+  "-Clink-arg=--export-dynamic",
+  "-Clink-arg=--export=__wasm_call_ctors",
   "-Clink-arg=--export=malloc",
   "-Clink-arg=--export=free",
+  "-Clink-arg=--export=mark_decommit_pages",
+  "-Clink-arg=--export=mallinfo",
+  "-Clink-arg=--export=mchunkit_begin",
+  "-Clink-arg=--export=mchunkit_next",
+  "-Clink-arg=--export=get_pages_state"
 ]

fbw-a32nx/src/wasm/fbw_a320/build.sh

@@ -44,6 +44,11 @@ clang \
   -fno-exceptions \
   -fms-extensions \
   -fvisibility=hidden \
+  -fdata-sections \
+  -fno-stack-protector \
+  -fstack-size-section \
+  -mbulk-memory \
+  -Werror=return-type \
   -I "${MSFS_SDK}/WASM/include" \
   -I "${COMMON_DIR}/src/zlib" \
   "${COMMON_DIR}/src/zlib/adler32.c" \

fbw-a380x/src/wasm/fbw_a380/build.sh

@@ -80,6 +80,11 @@ clang++ \
   -fno-exceptions \
   -fms-extensions \
   -fvisibility=hidden \
+  -fdata-sections \
+  -fno-stack-protector \
+  -fstack-size-section \
+  -mbulk-memory \
+  -Werror=return-type \
   -I "${MSFS_SDK}/WASM/include" \
   -I "${MSFS_SDK}/SimConnect SDK/include" \
   -I "${COMMON_DIR}/fbw_common/src" \