clang: Upgrade to clang 18.1 major release

LLVM   - https://github.com/llvm/llvm-project/blob/release/18.x/llvm/docs/ReleaseNotes.rst
Clang  - https://github.com/llvm/llvm-project/blob/release/18.x/clang/docs/ReleaseNotes.rst
libc++ - https://github.com/llvm/llvm-project/blob/release/18.x/libcxx/docs/ReleaseNotes/18.rst
lld    - https://github.com/llvm/llvm-project/blob/release/18.x/lld/docs/ReleaseNotes.rst
extra  - https://github.com/llvm/llvm-project/blob/release/18.x/clang-tools-extra/docs/ReleaseNotes.rst

Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/conf/layer.conf b/conf/layer.conf
index 0a71cb1..1bbdae3 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -33,7 +33,7 @@ INHERIT += "clang"
 # Do not include clang in SDK unless user wants to
 CLANGSDK ??= "0"
 
-LLVMVERSION = "17.0.6"
+LLVMVERSION = "18.1.0"
 
 require conf/nonclangable.conf
 require conf/nonscanable.conf