From 344b9c55bf37e5be7a8954075b4d059cd976cf95 Mon Sep 17 00:00:00 2001
From: "Mateusz \"Serafin\" Gajewski" <github@wendigo.pl>
Date: Thu, 26 Mar 2026 18:36:29 +0100
Subject: [PATCH 1/3] Update chicory to 1.7.5

---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 121aef8..0705583 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,7 +43,7 @@
         <air.javadoc.lint>all,-missing</air.javadoc.lint>
         <air.release.preparation-goals>clean verify -DskipTests</air.release.preparation-goals>
 
-        <dep.chicory.version>1.7.2</dep.chicory.version>
+        <dep.chicory.version>1.7.5</dep.chicory.version>
     </properties>
 
     <dependencyManagement>

From 679989463fcda90d8b6a4573e18c20fd5f2af8d6 Mon Sep 17 00:00:00 2001
From: "Mateusz \"Serafin\" Gajewski" <github@wendigo.pl>
Date: Thu, 26 Mar 2026 19:54:28 +0100
Subject: [PATCH 2/3] Update python to 3.14

---
 CMakeLists.txt |  4 ++--
 Dockerfile     | 39 ++++++++++++++++++++++++++-------------
 build-wasm.sh  |  8 +++++---
 pom.xml        |  2 +-
 4 files changed, 34 insertions(+), 19 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5ed461f..cd28a7e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,10 +6,10 @@ set(CMAKE_EXECUTABLE_SUFFIX ".wasm")
 
 add_compile_options(-Werror -Wall -Wextra -Wimplicit-fallthrough)
 
-add_link_options(-Wl,--max-memory=67108864)
+add_link_options(-Wl,--max-memory=67108864 -z stack-size=16777216 -Wl,--stack-first -Wl,--initial-memory=41943040)
 
 add_executable(python-host pyhost.c)
 
 find_package(Python COMPONENTS Development)
 
-target_link_libraries(python-host PUBLIC Python::Python wasi_vfs)
+target_link_libraries(python-host PUBLIC Python::Python wasi_vfs wasi-emulated-signal wasi-emulated-getpid wasi-emulated-process-clocks)
diff --git a/Dockerfile b/Dockerfile
index ca9d131..175a498 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ ENV WASMTIME_VERSION=42.0.1
 ENV WIZER_VERSION=10.0.0
 ENV WASI_VFS_VERSION=0.6.2
 ENV PYTHON_PATH=/opt/wasi-python
-ENV PYTHON_PYLIB=${PYTHON_PATH}/lib/python3.13
+ENV PYTHON_PYLIB=${PYTHON_PATH}/lib/python3.14
 ENV PYTHON_SITE=${PYTHON_PYLIB}/site-packages
 
 RUN <<EOF
@@ -67,32 +67,45 @@ EOF
 
 RUN <<EOF
 mkdir -p /build/cpython
-curl -L https://www.python.org/ftp/python/3.13.0/Python-3.13.0.tgz | \
+curl -L https://www.python.org/ftp/python/3.14.3/Python-3.14.3.tgz | \
     tar -xz --strip-components 1 -C /build/cpython
 EOF
 
+RUN <<'EOF'
+cd /build/cpython
+sed -i '/!_Py__has_attribute(preserve_none)/,/#   endif/{
+  s/#       if !_Py__has_attribute(preserve_none) || !_Py__has_attribute(musttail)/#       if !_Py__has_attribute(musttail)/
+}' Python/ceval_macros.h
+sed -i 's/#   define Py_PRESERVE_NONE_CC __attribute__((preserve_none))/#   if _Py__has_attribute(preserve_none)\n#       define Py_PRESERVE_NONE_CC __attribute__((preserve_none))\n#   else\n#       define Py_PRESERVE_NONE_CC\n#   endif/' Python/ceval_macros.h
+EOF
+
 RUN <<EOF
 cd /build/cpython
-python3 Tools/wasm/wasi.py configure-build-python
-python3 Tools/wasm/wasi.py make-build-python
+python3 Tools/wasm/wasi configure-build-python
+python3 Tools/wasm/wasi make-build-python
 EOF
 
 RUN <<EOF
 cd /build/cpython
-python3 Tools/wasm/wasi.py configure-host -- \
-    CFLAGS='-Os' --prefix=${PYTHON_PATH} --disable-test-modules
-python3 Tools/wasm/wasi.py make-host
-make -C cross-build/wasm32-wasi install COMPILEALL_OPTS='-j0 -b'
+python3 Tools/wasm/wasi configure-host -- \
+    CFLAGS='-Os -mtail-call' --prefix=${PYTHON_PATH} --disable-test-modules --with-tail-call-interp
+python3 Tools/wasm/wasi make-host
+make -C cross-build/wasm32-wasip1 install COMPILEALL_OPTS='-j0 -b'
 EOF
 
 RUN <<EOF
-cd /build/cpython/cross-build/wasm32-wasi
+cd /build/cpython/cross-build/wasm32-wasip1
 ${WASI_SDK_PATH}/bin/ar -M <<AR
-create ${PYTHON_PATH}/lib/libpython3.13.a
-addlib libpython3.13.a
+create ${PYTHON_PATH}/lib/libpython3.14.a
+addlib libpython3.14.a
 addlib Modules/expat/libexpat.a
 addlib Modules/_decimal/libmpdec/libmpdec.a
+addlib Modules/_hacl/libHacl_Hash_BLAKE2.a
+addlib Modules/_hacl/libHacl_Hash_MD5.a
+addlib Modules/_hacl/libHacl_Hash_SHA1.a
 addlib Modules/_hacl/libHacl_Hash_SHA2.a
+addlib Modules/_hacl/libHacl_Hash_SHA3.a
+addlib Modules/_hacl/libHacl_HMAC.a
 addlib ${WASI_SDK_LIBDIR}/libz.a
 save
 end
@@ -102,7 +115,7 @@ EOF
 RUN <<EOF
 cd ${PYTHON_PYLIB}
 find . -name __pycache__ -exec rm -rf {} \;
-rm -rf config-3.13-wasm32-wasi
+rm -rf config-3.14-wasm32-wasi
 rm -rf _*_support* _pyrepl bdb concurrent curses ensurepip doctest* idlelib
 rm -rf multiprocessing pdb pydoc* socketserver* sqlite3 ssl* subprocess*
 rm -rf tkinter turtle* unittest venv webbrowser* wsgiref xmlrpc
@@ -117,5 +130,5 @@ RUN <<EOF
 cd ${PYTHON_SITE}
 find . -name '*.dist-info' -exec rm -rf {} \;
 rm -rf bin
-/build/cpython/cross-build/build/python -m compileall -b .
+$(find /build/cpython/cross-build -maxdepth 2 -name python -not -path '*/wasm32-*' -type f) -m compileall -b .
 EOF
diff --git a/build-wasm.sh b/build-wasm.sh
index 299b335..afa3549 100755
--- a/build-wasm.sh
+++ b/build-wasm.sh
@@ -14,18 +14,20 @@ export CMAKE_EXTRA_ARGS="
     -DCMAKE_BUILD_TYPE=${BUILD_TYPE}
     -DWASI_SDK_PREFIX=${WASI_SDK_PATH}
     -DCMAKE_TOOLCHAIN_FILE=${WASI_SDK_PATH}/share/cmake/wasi-sdk.cmake
-    -DCMAKE_PREFIX_PATH=/opt/wasi-python"
+    -DCMAKE_PREFIX_PATH=/opt/wasi-python
+    -DPython_INCLUDE_DIR=/opt/wasi-python/include/python3.14
+    -DPython_LIBRARY=/opt/wasi-python/lib/libpython3.14.a"
 
 cmake -B ${TARGET_DIR} ${CMAKE_EXTRA_ARGS} .
 cmake --build ${TARGET_DIR} --verbose
 
 rm -rf "${TARGET_DIR}"/python
 
-cp -a ${PYTHON_PATH}/lib/python3.13 ${TARGET_DIR}/python
+cp -a ${PYTHON_PATH}/lib/python3.14 ${TARGET_DIR}/python
 cp /work/trino.py ${TARGET_DIR}/python/site-packages/
 
 wasi-vfs pack ${TARGET_DIR}/python-host.wasm \
-    --dir ${TARGET_DIR}/python::/opt/wasi-python/lib/python3.13 \
+    --dir ${TARGET_DIR}/python::/opt/wasi-python/lib/python3.14 \
     --output ${TARGET_DIR}/python-host-packed.wasm
 
 rm -rf "${TARGET_DIR}"/empty
diff --git a/pom.xml b/pom.xml
index 0705583..864b02e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
     <groupId>io.trino</groupId>
     <artifactId>trino-wasm-python</artifactId>
-    <version>3.13-6-SNAPSHOT</version>
+    <version>3.14-1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>${project.artifactId}</name>

From 9bcc5899421df13936a1c67e126fde990386e13b Mon Sep 17 00:00:00 2001
From: "Mateusz \"Serafin\" Gajewski" <github@wendigo.pl>
Date: Thu, 26 Mar 2026 20:52:35 +0100
Subject: [PATCH 3/3] Add support to Trino NUMBER type

---
 pyhost.c | 12 ++++++++----
 pyhost.h |  1 +
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/pyhost.c b/pyhost.c
index 747af1f..39ff70b 100644
--- a/pyhost.c
+++ b/pyhost.c
@@ -149,6 +149,7 @@ static void skipType(const u8** const type)
         case JSON:
         case UUID:
         case IPADDRESS:
+        case NUMBER:
             break;
         default:
             FATAL("Unsupported Trino type %d", trinoType);
@@ -241,7 +242,8 @@ static PyObject* doBuildArgs(const u8** const type, const u8** const data)
             *data += sizeof(f32);
             return checked(PyFloat_FromDouble(value));
         }
-        case DECIMAL: {
+        case DECIMAL:
+        case NUMBER: {
             PyObject* number = readString(data);
             PyObject* value = checked(PyObject_CallOneArg(decimalClass, number));
             Py_DECREF(number);
@@ -643,15 +645,17 @@ static bool buildResult(const u8** const type, PyObject* input, Buffer* buffer)
             bufferAppend(buffer, (u8*)&value, sizeof(f32));
             return true;
         }
-        case DECIMAL: {
+        case DECIMAL:
+        case NUMBER: {
+            const char* typeName = trinoType == DECIMAL ? "DECIMAL" : "NUMBER";
             PyObject* string = PyObject_CallOneArg(decimalToStringFunction, input);
             if (string == NULL) {
-                resultError(input, "DECIMAL");
+                resultError(input, typeName);
                 return false;
             }
             if (!bufferAppendString(buffer, string)) {
                 Py_DECREF(string);
-                resultError(input, "DECIMAL");
+                resultError(input, typeName);
                 return false;
             }
             Py_DECREF(string);
diff --git a/pyhost.h b/pyhost.h
index 44fdfc1..0e10f65 100644
--- a/pyhost.h
+++ b/pyhost.h
@@ -32,6 +32,7 @@ typedef enum
     JSON = 20,
     UUID = 21,
     IPADDRESS = 22,
+    NUMBER = 23,
 } TrinoType;
 
 // WebAssembly types