From d56dc1d926b9ee2317f3766d21700bdc77dd84f6 Mon Sep 17 00:00:00 2001 From: JF Bastien Date: Tue, 30 Jul 2019 22:08:38 +0000 Subject: [PATCH] [NFC] Improve cmake diagnostic when checking atomics llvm-svn: 367359 --- llvm/cmake/modules/CheckAtomic.cmake | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/llvm/cmake/modules/CheckAtomic.cmake b/llvm/cmake/modules/CheckAtomic.cmake index 9a4cdf12..29f3bdd 100644 --- a/llvm/cmake/modules/CheckAtomic.cmake +++ b/llvm/cmake/modules/CheckAtomic.cmake @@ -69,10 +69,10 @@ if(NOT HAVE_CXX_ATOMICS64_WITHOUT_LIB) list(APPEND CMAKE_REQUIRED_LIBRARIES "atomic") check_working_cxx_atomics64(HAVE_CXX_ATOMICS64_WITH_LIB) if (NOT HAVE_CXX_ATOMICS64_WITH_LIB) - message(FATAL_ERROR "Host compiler must support std::atomic!") + message(FATAL_ERROR "Host compiler must support 64-bit std::atomic!") endif() else() - message(FATAL_ERROR "Host compiler appears to require libatomic, but cannot find it.") + message(FATAL_ERROR "Host compiler appears to require libatomic for 64-bit operations, but cannot find it.") endif() endif() -- 2.7.4