[llvm-branch-commits] [libc] fix: removes invalid token from LLVM_VERSION_SUFFIX in LIBC namespace (PR #126193)

[via llvm-branch-commits]

https://github.com/samvangysegem created https://github.com/llvm/llvm-project/pull/126193

Resolves #125831 


>From 9d3cd961eec16a881e2e69873f93aeb813031212 Mon Sep 17 00:00:00 2001
From: "s.vgys" <sam.vgysegem at gmail.com>
Date: Fri, 7 Feb 2025 08:05:33 +0100
Subject: [PATCH] fix: removes invalid token from LLVM_VERSION_SUFFIX in LIBC
 namespace

---
 libc/CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libc/CMakeLists.txt b/libc/CMakeLists.txt
index c061e2a05ebd8f5..1c4c0cd5aa22ba7 100644
--- a/libc/CMakeLists.txt
+++ b/libc/CMakeLists.txt
@@ -51,7 +51,8 @@ set(LIBC_KERNEL_HEADERS "/usr/include" CACHE STRING "Path to Linux kernel header
 # Defining a global namespace to enclose all libc functions.
 set(default_namespace "__llvm_libc")
 if(LLVM_VERSION_MAJOR)
-  set(default_namespace "__llvm_libc_${LLVM_VERSION_MAJOR}_${LLVM_VERSION_MINOR}_${LLVM_VERSION_PATCH}_${LLVM_VERSION_SUFFIX}")
+  string(REPLACE "-" "" NS_LLVM_VERSION_SUFFIX ${LLVM_VERSION_SUFFIX})
+  set(default_namespace "__llvm_libc_${LLVM_VERSION_MAJOR}_${LLVM_VERSION_MINOR}_${LLVM_VERSION_PATCH}_${NS_LLVM_VERSION_SUFFIX}")
 endif()
 set(LIBC_NAMESPACE ${default_namespace}
   CACHE STRING "The namespace to use to enclose internal implementations. Must start with '__llvm_libc'."