llvm: Check for built-in atomic<double> during configure

This helps in deciding on linking libatomic, therefore its important to
check for atomic<double> because on x86, clang decides to not use
built-in whereas gcc does, so clangd e.g. links ok when using gcc but
fails when using clang with gcc-runtime on x86

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

1 files changed, 1 insertions, 0 deletions

diff --git a/recipes-devtools/clang/common.inc b/recipes-devtools/clang/common.inc
index 99b1e43..a21bc93 100644
--- a/recipes-devtools/clang/common.inc
+++ b/recipes-devtools/clang/common.inc
@@ -32,6 +32,7 @@ SRC_URI = "\
     file://0022-RISCV-Add-support-for-floating-point-registers-in-in.patch \
     file://0023-Pass-PYTHON_EXECUTABLE-when-cross-compiling-for-nati.patch \
     file://0024-openmp-Recognise-ARMv7ve-machine-arch.patch \
+    file://0025-Check-for-atomic-double-intrinsics.patch \
 "
 
 # Fallback to no-PIE if not set