diff --git a/programming/build/llvm/actions.py b/programming/build/llvm/actions.py
index fb850ff70c..e2c74e09d3 100644
--- a/programming/build/llvm/actions.py
+++ b/programming/build/llvm/actions.py
@@ -57,7 +57,7 @@ def setup():
     shelltools.cd("build")
     
     if get.buildTYPE() != "emul32":
-        shelltools.system("sed '/^diff.*inline-asm-memop.ll/,$d' 46505b3cbfc5.patch | patch -Np2")
+        # shelltools.system("sed '/^diff.*inline-asm-memop.ll/,$d' 46505b3cbfc5.patch | patch -Np2")
         pisitools.cflags.add("-m64 ")
         pisitools.cxxflags.add("-m64")
         options = "-DLLVM_TARGET_ARCH:STRING=x86_64 \
diff --git a/programming/build/llvm/pspec.xml b/programming/build/llvm/pspec.xml
index 52bbe182df..48f15ab9e3 100755
--- a/programming/build/llvm/pspec.xml
+++ b/programming/build/llvm/pspec.xml
@@ -11,7 +11,7 @@
         <License>NCSA</License>
         <Summary>The Low Level Virtual Machine</Summary>
         <Description>The LLVM Project is a collection of modular and reusable compiler and toolchain technologies. Despite its name, LLVM has little to do with traditional virtual machines, though it does provide helpful libraries that can be used to build them.</Description>
-       <Archive sha1sum="6ae58ac6b089c4d2f6110b7d31c5e2168e5226d4" type="tarxz">https://github.com/llvm/llvm-project/releases/download/llvmorg-18.1.8/llvm-project-18.1.8.src.tar.xz</Archive>
+       <Archive sha1sum="6e4033d8b76a89e82220b5445bff58cdce64300e" type="tarxz">https://github.com/llvm/llvm-project/releases/download/llvmorg-19.1.7/llvm-project-19.1.7.src.tar.xz</Archive>
        <AdditionalFiles>
            <AdditionalFile target="46505b3cbfc5.patch">46505b3cbfc5.patch</AdditionalFile>
        </AdditionalFiles>
@@ -124,6 +124,10 @@
             <Path fileType="header">/usr/include/llvm/Config/Disassemblers.def</Path>
             <Path fileType="header">/usr/include/llvm/Config/AsmParsers.def</Path>
             <Path fileType="header">/usr/include/llvm/Config/abi-breaking.h</Path>
+            <Path fileType="header">/usr/include/llvm/SandboxIR/Tracker.h</Path>
+            <Path fileType="header">/usr/include/llvm/SandboxIR/SandboxIR.h</Path>
+            <Path fileType="header">/usr/include/llvm/SandboxIR/Use.h</Path>
+            <Path fileType="header">/usr/include/llvm/SandboxIR/SandboxIRValues.def</Path>
             <Path fileType="library">/usr/lib/llvm</Path>
             <Path fileType="library">/usr/lib</Path>
             <Path fileType="conf">/etc/ld.so.conf.d</Path>
@@ -152,7 +156,7 @@
         </RuntimeDependencies>
         <Files>
             <Path fileType="library">/usr/lib/libLLVM*.so</Path>
-            <Path fileType="library">/usr/lib/libLLVM*.so.18*</Path>
+            <Path fileType="library">/usr/lib/libLLVM*.so.19*</Path>
             <Path fileType="library">/usr/lib/LLVMgold.*</Path>
             <Path fileType="library">/usr/lib/libLTO.*</Path>
             <Path fileType="library">/usr/lib/libRemarks.so*</Path>
@@ -273,11 +277,11 @@
             <Dependency>libgcc</Dependency>
         </RuntimeDependencies>
         <Files>
-            <Path fileType="library">/usr/lib/clang/18/lib/linux/*.so</Path>
-            <Path fileType="library">/usr/lib/clang/18/lib/i386-pc-linux-gnu/*.so</Path>
-            <Path fileType="library">/usr/lib/clang/18/lib/i386-pc-linux-gnu/*.a</Path>
-            <Path fileType="library">/usr/lib/clang/18/lib/x86_64-pc-linux-gnu/*.so</Path>
-            <Path fileType="library">/usr/lib/clang/18/lib/x86_64-pc-linux-gnu/*.a</Path>
+            <Path fileType="library">/usr/lib/clang/19/lib/linux/*.so</Path>
+            <Path fileType="library">/usr/lib/clang/19/lib/i386-pc-linux-gnu/*.so</Path>
+            <Path fileType="library">/usr/lib/clang/19/lib/i386-pc-linux-gnu/*.a</Path>
+            <Path fileType="library">/usr/lib/clang/19/lib/x86_64-pc-linux-gnu/*.so</Path>
+            <Path fileType="library">/usr/lib/clang/19/lib/x86_64-pc-linux-gnu/*.a</Path>
         </Files>
     </Package>
 
@@ -318,6 +322,8 @@
             <Path fileType="man">/usr/share/man/man1/clang.1</Path>
 <!--             <Path fileType="data">/usr/lib/cmake/clang/Clang*</Path> -->
             <Path fileType="data">/usr/share/clang</Path>
+            <Path fileType="doc">/usr/share/clang-doc/index.js</Path>
+            <Path fileType="doc">/usr/share/clang-doc/clang-doc-default-stylesheet.css</Path>
         </Files>
     </Package>
 
@@ -344,10 +350,10 @@
         </RuntimeDependencies>
         <Files>
             <Path fileType="header">/usr/include/clang</Path>
-            <Path fileType="header">/usr/lib/clang/18.1.8/include</Path>
-            <Path fileType="header">/usr/lib32/clang/18/include</Path>
+            <Path fileType="header">/usr/lib/clang/19.1.7/include</Path>
+            <Path fileType="header">/usr/lib32/clang/19/include</Path>
             <Path fileType="data">/usr/lib32/cmake/clang/Clang*</Path>
-            <Path fileType="header">/usr/lib/clang/18/include</Path>
+            <Path fileType="header">/usr/lib/clang/19/include</Path>
             <Path fileType="data">/usr/lib/cmake/clang/Clang*</Path>
             <Path fileType="header">/usr/include/clang-c</Path>
             <Path fileType="header">/usr/include/clang-tidy</Path>
@@ -426,6 +432,13 @@
     </Package>
 
     <History>
+        <Update release="27">
+            <Date>2025-01-17</Date>
+            <Version>19.1.7</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Pisi Linux Community</Name>
+            <Email>admin@pisilinux.org</Email>
+        </Update>
         <Update release="26">
             <Date>2024-08-16</Date>
             <Version>18.1.8</Version>