6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-12 17:32:19 +00:00
Code Issues Projects Releases Wiki Activity

Turn off missing field initializer warnings for gcc

Browse Source 
gcc produces false positives for empty braces so turning the warning off.
Instead, turning the warning on for clang so proper warnings aren't missed.
    
Reviewers: dblaikie, chandlerc


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174073 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Edwin Vane 2013-01-31 18:05:54 +00:00
parent 86aa95fc28
commit adc4af6a5b
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
cmake/modules/HandleLLVMOptions.cmake
View File

@ -178,6 +178,19 @@ if( MSVC )
elseif( LLVM_COMPILER_IS_GCC_COMPATIBLE )
if (LLVM_ENABLE_WARNINGS)
add_llvm_definitions( -Wall -W -Wno-unused-parameter -Wwrite-strings )
# Turn off missing field initializer warnings for gcc to avoid noise from
# false positives with empty {}. Turn them on otherwise (they're off by
# default for clang).
check_cxx_compiler_flag("-Wmissing-field-initializers" CXX_SUPPORTS_MISSING_FIELD_INITIALIZERS_FLAG)
if (CXX_SUPPORTS_MISSING_FIELD_INITIALIZERS_FLAG)
if (CMAKE_COMPILER_IS_GNUCXX)
add_llvm_definitions( -Wno-missing-field-initializers )
else()
add_llvm_definitions( -Wmissing-field-initializers )
endif()
endif()
if (LLVM_ENABLE_PEDANTIC)
add_llvm_definitions( -pedantic -Wno-long-long )
endif (LLVM_ENABLE_PEDANTIC)