From d793ba4bacae51ae25be19c1636fcf38707938fd Mon Sep 17 00:00:00 2001 From: Valentin Churavy Date: Fri, 1 Jun 2018 17:43:55 -0400 Subject: [PATCH] fix LLVM_DISABLE_ABI_BREAKING_CHECKS_ENFORCING --- cmake/modules/HandleLLVMOptions.cmake | 2 +- include/llvm/Config/abi-breaking.h.cmake | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake index 3d2dd48018c..b67ee6a896e 100644 --- a/cmake/modules/HandleLLVMOptions.cmake +++ b/cmake/modules/HandleLLVMOptions.cmake @@ -572,7 +572,7 @@ if (LLVM_ENABLE_WARNINGS AND (LLVM_COMPILER_IS_GCC_COMPATIBLE OR CLANG_CL)) if (LLVM_ENABLE_PEDANTIC AND LLVM_COMPILER_IS_GCC_COMPATIBLE) append("-pedantic" CMAKE_C_FLAGS CMAKE_CXX_FLAGS) - append("-Wno-long-long" CMAKE_C_FLAGS CMAKE_CXX_FLAGS) + append("-Wno-long-long -Wundef" CMAKE_C_FLAGS CMAKE_CXX_FLAGS) endif() add_flag_if_supported("-Wcovered-switch-default" COVERED_SWITCH_DEFAULT_FLAG) diff --git a/include/llvm/Config/abi-breaking.h.cmake b/include/llvm/Config/abi-breaking.h.cmake index 7ae401e5b8a..d52c4609101 100644 --- a/include/llvm/Config/abi-breaking.h.cmake +++ b/include/llvm/Config/abi-breaking.h.cmake @@ -20,7 +20,7 @@ /* Allow selectively disabling link-time mismatch checking so that header-only ADT content from LLVM can be used without linking libSupport. */ -#if !LLVM_DISABLE_ABI_BREAKING_CHECKS_ENFORCING +#ifndef LLVM_DISABLE_ABI_BREAKING_CHECKS_ENFORCING // ABI_BREAKING_CHECKS protection: provides link-time failure when clients build // mismatch with LLVM -- 2.17.0