Do not export the numerous Emscripten HEAPxy symbols and remove the last remaining...

FossilOrigin-Name: b9462dc1461c830466f4e1de4a4d3bf249e3f81aea363f13462ea915769878d9

diff --git a/ext/wasm/GNUmakefile b/ext/wasm/GNUmakefile
index bf1a49111c72d03c5671b9e4b904e27fa94d8a8a..0ae814c2da033a27b7147e698a50dc0f3b6cdd43 100644 (file)
--- a/ext/wasm/GNUmakefile
+++ b/ext/wasm/GNUmakefile
@@ -617,9 +617,9 @@ emcc.jsflags += -sDYNAMIC_EXECUTION=0
 emcc.jsflags += -sNO_POLYFILL
 emcc.jsflags += -sEXPORTED_FUNCTIONS=@$(EXPORTED_FUNCTIONS.api)
 emcc.exportedRuntimeMethods := \
-    -sEXPORTED_RUNTIME_METHODS=wasmMemory,HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAP64,HEAPU64
+    -sEXPORTED_RUNTIME_METHODS=wasmMemory
 # wasmMemory ==> required by our code for use with -sIMPORTED_MEMORY
-# Emscripten 4.0.7 (2025-04-15) stops exporting HEAP* by default
+# Emscripten 4.0.7 (2025-04-15) stops exporting HEAP* by default.
 emcc.jsflags += $(emcc.exportedRuntimeMethods)
 emcc.jsflags += -sUSE_CLOSURE_COMPILER=0
 emcc.jsflags += -sIMPORTED_MEMORY

diff --git a/ext/wasm/api/sqlite3-api-prologue.js b/ext/wasm/api/sqlite3-api-prologue.js
index 7e128a3fa9dbc1386286f12fd9c15d826acb49b8..e3807a314ca8eefd81b15b3934321f3066953d26 100644 (file)
--- a/ext/wasm/api/sqlite3-api-prologue.js
+++ b/ext/wasm/api/sqlite3-api-prologue.js
@@ -134,22 +134,7 @@ globalThis.sqlite3ApiBootstrap = function sqlite3ApiBootstrap(
   const config = Object.assign(Object.create(null),{
     exports: undefined,
     memory: undefined,
-    bigIntEnabled: (()=>{
-      if('undefined'!==typeof Module){
-        /* Emscripten module will contain HEAPU64 when built with
-           -sWASM_BIGINT=1, else it will not.
-
-           As of emsdk 3.1.55, when building in strict mode, HEAPxyz
-           are only available if _explicitly_ included in the exports,
-           else they are not. We do not (as of 2024-03-04) use -sSTRICT
-           for the canonical builds.
-        */
-        if( !!Module.HEAPU64 ) return true;
-        /* Else fall through and hope for the best. Nobody _really_
-           builds this without BigInt support, do they? */
-      }
-      return !!globalThis.BigInt64Array;
-    })(),
+    bigIntEnabled: !!globalThis.BigInt64Array,
     debug: console.debug.bind(console),
     warn: console.warn.bind(console),
     error: console.error.bind(console),

diff --git a/manifest b/manifest
index 11f8082b6531c39b5bc5b827b0e8917519b246ac..b23a5e29bef22887f7cf15da0e95420e79ee254d 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Improve\sthe\saccuracy\sof\sthe\sETC\son\sboth\sdevtest\sand\sreleasetest.
-D 2025-07-10T20:45:00.900
+C Do\snot\sexport\sthe\snumerous\sEmscripten\sHEAPxy\ssymbols\sand\sremove\sthe\slast\sremaining\sJS\scode\swhich\sreferences\sthem.\sThey\shave\slong-since\sbeen\sreplaced\sby\sinternal\sequivalents\sand\sa\sspecific\sfeature\scheck\son\sone\sof\sthem\s(which\sis\salso\sno\slonger\sneeded)\sis\striggering\san\sexception\sfrom\sEmscripten.\sMore\sdetails\sare\sin\s[https://github.com/emscripten-core/emscripten/issues/24656\s|\sEmscripten\sticket\s#24656],\snoting\sthat\sthis\sis\snot\san\sEmscripten\sbug\sbut\san\sEmscripten\sbehavior\schange\sbrought\sit\sto\slight.
+D 2025-07-11T10:27:06.737
 F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@ -621,7 +621,7 @@ F ext/session/sqlite3session.c 6b0877fe1ab832aa4b85eaca72606dfd1630a1363a1be7af1
 F ext/session/sqlite3session.h 9bb1a6687b467764b35178dc29bbd2c57ab8cd3acdc8a62f088c34ad17e4fe2b
 F ext/session/test_session.c 2ddff73ea368d827028c32851b291416e1008845832feb27b751d15e57e13cc3
 F ext/wasm/EXPORTED_FUNCTIONS.fiddle.in 27450c8b8c70875a260aca55435ec927068b34cef801a96205adb81bdcefc65c
-F ext/wasm/GNUmakefile a05bb1766f97c88cb42fbfe9e349c799c691f8ae0dc959e9d9469f0bcee89350
+F ext/wasm/GNUmakefile fa694fe78fc0acfd4406a36133ce4aff8820e086f4dd5f1473d2fafce590ab64
 F ext/wasm/README-dist.txt f01081a850ce38a56706af6b481e3a7878e24e42b314cfcd4b129f0f8427066a
 F ext/wasm/README.md b89605f65661cf35bf034ff6d43e448cc169b8017fc105d498e33b81218b482c
 F ext/wasm/SQLTester/GNUmakefile e0794f676d55819951bbfae45cc5e8d7818dc460492dc317ce7f0d2eca15caff
@@ -642,7 +642,7 @@ F ext/wasm/api/pre-js.c-pp.js a614a2c82b12c4d96d8e3ba77330329efc53c4d56a8a7e60ad
 F ext/wasm/api/sqlite3-api-cleanup.js 3ac1786e461ada63033143be8c3b00b26b939540661f3e839515bb92f2e35359
 F ext/wasm/api/sqlite3-api-glue.c-pp.js 0b76510f3650053bac67ca8947cb6ab9d050ad2218118a2e7796dd37be832ffa
 F ext/wasm/api/sqlite3-api-oo1.c-pp.js c68d6da0088c2527156fca9163a721abe08e7bd077b15404fd8d292f4612adc1
-F ext/wasm/api/sqlite3-api-prologue.js 8708570165f5b4bce9a78ccd91bc9ddf8735970ac1c4d659e36c9a7d9a644bb4
+F ext/wasm/api/sqlite3-api-prologue.js 4f1c2a9dc9caf631907766e9872c27d11b255ccae779e8af01c7f8b932817214
 F ext/wasm/api/sqlite3-api-worker1.c-pp.js f646a65257973b8c4481f8a6a216370b85644f23e64b126e7ae113570587c0ab
 F ext/wasm/api/sqlite3-license-version-header.js 0c807a421f0187e778dc1078f10d2994b915123c1223fe752b60afdcd1263f89
 F ext/wasm/api/sqlite3-opfs-async-proxy.js 9654b565b346dc609b75d15337f20acfa7af7d9d558da1afeb9b6d8eaa404966
@@ -2212,8 +2212,8 @@ F tool/version-info.c 3b36468a90faf1bbd59c65fd0eb66522d9f941eedd364fabccd7227350
 F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7
 F tool/warnings.sh 1ad0169b022b280bcaaf94a7fa231591be96b514230ab5c98fbf15cd7df842dd
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 9eccf5267c6423c9dd4da1d61b62bbb6fbba44fb8089da79f89c84e8b77ff0f0
-R 72101457f4e8f2d4243e574d79fb694e
-U drh
-Z fd661df697accbf37239cc80ab12a734
+P a3f96cafdc0e1f2eeccc6509f1f9c26d2c48668953550f299cf2805a0a063014
+R a1e55e82ed031f25d914104fdc2c36ac
+U stephan
+Z 397ec1f53e01f1452d38366e80f3e612
 # Remove this line to create a well-formed Fossil manifest.

diff --git a/manifest.uuid b/manifest.uuid
index 2fd45c96e28678cc1aeeda2d4d673d7fcf55ca74..64cd0358a690a6e743bf82395f8d0232d7fe9229 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-a3f96cafdc0e1f2eeccc6509f1f9c26d2c48668953550f299cf2805a0a063014
+b9462dc1461c830466f4e1de4a4d3bf249e3f81aea363f13462ea915769878d9