Bug 1868918 - Update wasi-libc build-time check for latest LLVM trunk…

…. r=firefox-build-system-reviewers,sergesanspaille

Submitted upstream at WebAssembly/wasi-libc#448

Differential Revision: https://phabricator.services.mozilla.com/D195841

taskcluster/scripts/misc/wasi-sdk.patch

@@ -2,21 +2,23 @@ diff --git a/src/wasi-libc/Makefile b/src/wasi-libc/Makefile
 index f350ecb..9a5c940 100644
 --- a/src/wasi-libc/Makefile
 +++ b/src/wasi-libc/Makefile
-@@ -671,6 +671,8 @@ check-symbols: startup_files libc
+@@ -671,6 +671,9 @@ check-symbols: startup_files libc
  	@#
  	@# TODO: Filter out __NO_MATH_ERRNO_ and a few __*WIDTH__ that are new to clang 14.
  	@# TODO: Filter out __GCC_HAVE_SYNC_COMPARE_AND_SWAP_* that are new to clang 16.
 +	@# TODO: Filter out __FPCLASS_* that are new to clang 17.
 +	@# TODO: Filter out __FLT128_* that are new to clang 18.
++	@# TODO: Filter out __MEMORY_SCOPE_* that are new to clang 18.
  	@# TODO: clang defined __FLT_EVAL_METHOD__ until clang 15, so we force-undefine it
  	@# for older versions.
  	@# TODO: Undefine __wasm_mutable_globals__ and __wasm_sign_ext__, that are new to
-@@ -702,6 +703,8 @@ check-symbols: startup_files libc
+@@ -702,6 +703,9 @@ check-symbols: startup_files libc
  	    | sed -e 's/__GNUC_VA_LIST $$/__GNUC_VA_LIST 1/' \
  	    | grep -v '^#define __\(BOOL\|INT_\(LEAST\|FAST\)\(8\|16\|32\|64\)\|INT\|LONG\|LLONG\|SHRT\)_WIDTH__' \
  	    | grep -v '^#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_\(1\|2\|4\|8\)' \
 +	    | grep -v '^#define __FPCLASS_' \
 +	    | grep -v '^#define __FLT128_' \
++	    | grep -v '^#define __MEMORY_SCOPE_' \
  	    > "$(SYSROOT_SHARE)/predefined-macros.txt"
 
  	# Check that the computed metadata matches the expected metadata.