llvm · lukel97 · Dec 3, 2025
diff --git a/MicroBenchmarks/LCALS/SubsetALambdaLoops/CMakeLists.txt b/MicroBenchmarks/LCALS/SubsetALambdaLoops/CMakeLists.txt
@@ -1,4 +1,5 @@
-list(APPEND CPPFLAGS -std=c++11 -DLCALS_USE_DOUBLE -DLCALS_USE_RESTRICT_PTR -DLCALS_VERIFY_CHECKSUM -DLCALS_USE_CLOCK -DLCALS_COMPILER_CLANG)
+list(APPEND CPPFLAGS -DLCALS_USE_DOUBLE -DLCALS_USE_RESTRICT_PTR -DLCALS_VERIFY_CHECKSUM -DLCALS_USE_CLOCK -DLCALS_COMPILER_CLANG)
 llvm_test_run()
 llvm_test_executable(lcalsALambda ../main.cxx LambdaSubsetAbenchmarks.cxx  ../LCALSStats.cxx ../LCALSSuite.cxx  ../LCALSTraversalMethods.cxx ../runReferenceLoops.cxx)
+set_property(TARGET lcalsALambda PROPERTY CXX_STANDARD 11)
 target_link_libraries(lcalsALambda benchmark)
diff --git a/MicroBenchmarks/LCALS/SubsetARawLoops/CMakeLists.txt b/MicroBenchmarks/LCALS/SubsetARawLoops/CMakeLists.txt
@@ -1,4 +1,5 @@
-list(APPEND CPPFLAGS -std=c++11 -DLCALS_USE_DOUBLE -DLCALS_USE_RESTRICT_PTR -DLCALS_VERIFY_CHECKSUM -DLCALS_USE_CLOCK -DLCALS_COMPILER_CLANG)
+list(APPEND CPPFLAGS -DLCALS_USE_DOUBLE -DLCALS_USE_RESTRICT_PTR -DLCALS_VERIFY_CHECKSUM -DLCALS_USE_CLOCK -DLCALS_COMPILER_CLANG)
 llvm_test_run()
 llvm_test_executable(lcalsARaw ../main.cxx RawSubsetAbenchmarks.cxx ../LCALSStats.cxx ../LCALSSuite.cxx ../runReferenceLoops.cxx)
+set_property(TARGET lcalsARaw PROPERTY CXX_STANDARD 11)
 target_link_libraries(lcalsARaw benchmark)
diff --git a/MicroBenchmarks/LCALS/SubsetBLambdaLoops/CMakeLists.txt b/MicroBenchmarks/LCALS/SubsetBLambdaLoops/CMakeLists.txt
@@ -1,5 +1,6 @@
-list(APPEND CPPFLAGS -std=c++11 -DLCALS_USE_DOUBLE -DLCALS_USE_RESTRICT_PTR -DLCALS_VERIFY_CHECKSUM -DLCALS_USE_CLOCK -DLCALS_COMPILER_CLANG)
+list(APPEND CPPFLAGS -DLCALS_USE_DOUBLE -DLCALS_USE_RESTRICT_PTR -DLCALS_VERIFY_CHECKSUM -DLCALS_USE_CLOCK -DLCALS_COMPILER_CLANG)
 llvm_test_run()
 llvm_test_executable(lcalsBLambda ../main.cxx LambdaSubsetBbenchmarks.cxx  ../LCALSStats.cxx ../LCALSSuite.cxx  ../LCALSTraversalMethods.cxx ../runReferenceLoops.cxx)
+set_property(TARGET lcalsBLambda PROPERTY CXX_STANDARD 11)
 target_link_libraries(lcalsBLambda benchmark)
 
diff --git a/MicroBenchmarks/LCALS/SubsetBRawLoops/CMakeLists.txt b/MicroBenchmarks/LCALS/SubsetBRawLoops/CMakeLists.txt
@@ -1,5 +1,6 @@
-list(APPEND CPPFLAGS -std=c++11 -DLCALS_USE_DOUBLE -DLCALS_USE_RESTRICT_PTR -DLCALS_VERIFY_CHECKSUM -DLCALS_USE_CLOCK -DLCALS_COMPILER_CLANG)
+list(APPEND CPPFLAGS -DLCALS_USE_DOUBLE -DLCALS_USE_RESTRICT_PTR -DLCALS_VERIFY_CHECKSUM -DLCALS_USE_CLOCK -DLCALS_COMPILER_CLANG)
 llvm_test_run()
 llvm_test_executable(lcalsBRaw ../main.cxx RawSubsetBbenchmarks.cxx  ../LCALSStats.cxx ../LCALSSuite.cxx  ../LCALSTraversalMethods.cxx ../runReferenceLoops.cxx)
+set_property(TARGET lcalsBRaw PROPERTY CXX_STANDARD 11)
 target_link_libraries(lcalsBRaw benchmark)
 
diff --git a/MicroBenchmarks/LCALS/SubsetCLambdaLoops/CMakeLists.txt b/MicroBenchmarks/LCALS/SubsetCLambdaLoops/CMakeLists.txt
@@ -1,5 +1,6 @@
-list(APPEND CPPFLAGS -std=c++11 -DLCALS_USE_DOUBLE -DLCALS_USE_RESTRICT_PTR -DLCALS_VERIFY_CHECKSUM -DLCALS_USE_CLOCK -DLCALS_COMPILER_CLANG)
+list(APPEND CPPFLAGS -DLCALS_USE_DOUBLE -DLCALS_USE_RESTRICT_PTR -DLCALS_VERIFY_CHECKSUM -DLCALS_USE_CLOCK -DLCALS_COMPILER_CLANG)
 #llvm_test_run(--benchmark_repetitions=5)
 llvm_test_run()
 llvm_test_executable(lcalsCLambda ../main.cxx LambdaSubsetCbenchmarks.cxx  ../LCALSStats.cxx ../LCALSSuite.cxx  ../LCALSTraversalMethods.cxx ../runReferenceLoops.cxx)
+set_property(TARGET lcalsCLambda PROPERTY CXX_STANDARD 11)
 target_link_libraries(lcalsCLambda benchmark)
diff --git a/MicroBenchmarks/LCALS/SubsetCRawLoops/CMakeLists.txt b/MicroBenchmarks/LCALS/SubsetCRawLoops/CMakeLists.txt
@@ -1,4 +1,5 @@
-list(APPEND CPPFLAGS -std=c++11 -DLCALS_USE_DOUBLE -DLCALS_USE_RESTRICT_PTR -DLCALS_VERIFY_CHECKSUM -DLCALS_USE_CLOCK -DLCALS_COMPILER_CLANG)
+list(APPEND CPPFLAGS -DLCALS_USE_DOUBLE -DLCALS_USE_RESTRICT_PTR -DLCALS_VERIFY_CHECKSUM -DLCALS_USE_CLOCK -DLCALS_COMPILER_CLANG)
 llvm_test_run()
 llvm_test_executable(lcalsCRaw ../main.cxx RawSubsetCbenchmarks.cxx  ../LCALSStats.cxx ../LCALSSuite.cxx  ../LCALSTraversalMethods.cxx ../runReferenceLoops.cxx)
+set_property(TARGET lcalsCRaw PROPERTY CXX_STANDARD 11)
 target_link_libraries(lcalsCRaw benchmark)
diff --git a/MicroBenchmarks/MemFunctions/CMakeLists.txt b/MicroBenchmarks/MemFunctions/CMakeLists.txt
@@ -1,7 +1,6 @@
-list(APPEND CPPFLAGS -std=c++11)
-
 llvm_test_run()
 
 llvm_test_executable(MemFunctions main.cpp)
+set_property(TARGET MemFunctions PROPERTY CXX_STANDARD 11)
 
 target_link_libraries(MemFunctions benchmark)
diff --git a/MicroBenchmarks/XRay/FDRMode/CMakeLists.txt b/MicroBenchmarks/XRay/FDRMode/CMakeLists.txt
@@ -1,8 +1,9 @@
 # FDRMode test is failing on Darwin because
 # `__xray_log_select_mode("xray-fdr")` returns `XRAY_MODE_NOT_FOUND`.
 
-list(APPEND CPPFLAGS -std=c++11 -Wl,--gc-sections -fxray-instrument)
+list(APPEND CPPFLAGS -Wl,--gc-sections -fxray-instrument)
 list(APPEND LDFLAGS -fxray-instrument)
 llvm_test_run()
 llvm_test_executable(fdrmode-bench fdrmode-bench.cc)
+set_property(TARGET fdrmode-bench PROPERTY CXX_STANDARD 11)
 target_link_libraries(fdrmode-bench benchmark)
diff --git a/MicroBenchmarks/XRay/ReturnReference/CMakeLists.txt b/MicroBenchmarks/XRay/ReturnReference/CMakeLists.txt
@@ -5,8 +5,9 @@
 # 'MicroBenchmarks/XRay/ReturnReference/CMakeFiles/retref-bench.dir/retref-bench.cc.o'
 # for architecture x86_64
 
-list(APPEND CPPFLAGS -std=c++11 -Wl,--gc-sections -fxray-instrument)
+list(APPEND CPPFLAGS -Wl,--gc-sections -fxray-instrument)
 list(APPEND LDFLAGS -fxray-instrument)
 llvm_test_run()
 llvm_test_executable(retref-bench retref-bench.cc)
+set_property(TARGET hatref-bench PROPERTY CXX_STANDARD 11)
 target_link_libraries(retref-bench benchmark)
diff --git a/MicroBenchmarks/harris/CMakeLists.txt b/MicroBenchmarks/harris/CMakeLists.txt
@@ -1,9 +1,10 @@
-list(APPEND CPPFLAGS -std=c++11 -ffast-math)
+list(APPEND CPPFLAGS -ffast-math)
 
 llvm_test_run(WORKDIR %S)
 llvm_test_verify_hash_program_output(%S/output.txt)
 llvm_test_verify(%b/${FPCMP} %S/harris.reference_output %S/output.txt)
 
 llvm_test_executable(harris harrisKernel.cpp main.cpp)
+set_property(TARGET harris PROPERTY CXX_STANDARD 11)
 target_link_libraries(harris benchmark)
 llvm_test_data(harris harris.reference_output)
diff --git a/MultiSource/Applications/Burg/CMakeLists.txt b/MultiSource/Applications/Burg/CMakeLists.txt
@@ -1,7 +1,8 @@
 list(APPEND CPPFLAGS -DDEBUG)
-list(APPEND CFLAGS -std=gnu89 -Wno-int-conversion)
+list(APPEND CFLAGS -Wno-int-conversion)
 set(RUN_OPTIONS < sample.gr)
 
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 llvm_multisource(burg)
+set_property(TARGET burg PROPERTY C_STANDARD 90)
 llvm_test_data(burg sample.gr)
diff --git a/MultiSource/Applications/ClamAV/CMakeLists.txt b/MultiSource/Applications/ClamAV/CMakeLists.txt
@@ -175,6 +175,7 @@ llvm_multisource(clamscan
   zlib_uncompr.c
   zlib_zutil.c
 )
+set_property(TARGET clamscan PROPERTY C_STANDARD 17)
 if(TARGET_OS STREQUAL "Linux")
   find_package(Intl REQUIRED)
   target_link_libraries(clamscan ${Intl_LIBRARIES})

diff --git a/MultiSource/Applications/JM/ldecod/CMakeLists.txt b/MultiSource/Applications/JM/ldecod/CMakeLists.txt
@@ -2,4 +2,5 @@ list(APPEND CPPFLAGS -fcommon -D__USE_LARGEFILE64 -D_FILE_OFFSET_BITS=64)
 list(APPEND LDFLAGS -lm)
 set(RUN_OPTIONS -i data/test.264 -o Output/test_dec.yuv -r data/test_rec.yuv)
 llvm_multisource(ldecod)
+set_property(TARGET ldecod PROPERTY C_STANDARD 17)
 llvm_test_data(ldecod data/test.264 data/test_rec.yuv)
diff --git a/MultiSource/Applications/JM/lencod/CMakeLists.txt b/MultiSource/Applications/JM/lencod/CMakeLists.txt
@@ -7,6 +7,7 @@ else()
   set(RUN_OPTIONS -d data/encoder.cfg -p InputFile=data/foreman_part_qcif_444.yuv -p LeakyBucketRateFile=data/leakybucketrate.cfg -p QmatrixFile=data/q_matrix.cfg)
 endif()
 llvm_multisource(lencod)
+set_property(TARGET lencod PROPERTY C_STANDARD 17)
 if(SMALL_PROBLEM_SIZE)
   llvm_test_data(lencod data/encoder_small.cfg)
 else()

diff --git a/MultiSource/Applications/SPASS/CMakeLists.txt b/MultiSource/Applications/SPASS/CMakeLists.txt
@@ -9,4 +9,5 @@ endif()
 set(RUN_OPTIONS ${INPUTS})
 set(HASH_PROGRAM_OUTPUT 1)
 llvm_multisource(SPASS)
+set_property(TARGET SPASS PROPERTY C_STANDARD 17)
 llvm_test_data(SPASS ${INPUTS})
diff --git a/MultiSource/Applications/aha/CMakeLists.txt b/MultiSource/Applications/aha/CMakeLists.txt
@@ -1 +1,2 @@
 llvm_multisource(aha)
+set_property(TARGET aha PROPERTY C_STANDARD 17)
diff --git a/MultiSource/Applications/lemon/CMakeLists.txt b/MultiSource/Applications/lemon/CMakeLists.txt
@@ -3,5 +3,6 @@ if(NOT TEST_SUITE_BENCHMARKING_ONLY)
   set(RUN_OPTIONS ${INPUTS})
   set(HASH_PROGRAM_OUTPUT 1)
   llvm_multisource(lemon lemon.c)
+  set_property(TARGET lemon PROPERTY C_STANDARD 17)
   llvm_test_data(lemon ${INPUTS} lempar.c)
 endif()
diff --git a/MultiSource/Applications/obsequi/CMakeLists.txt b/MultiSource/Applications/obsequi/CMakeLists.txt
@@ -8,4 +8,5 @@ else()
 endif()
 set(RUN_OPTIONS < input)
 llvm_multisource(Obsequi)
+set_property(TARGET Obsequi PROPERTY C_STANDARD 17)
 llvm_test_data(Obsequi input)
diff --git a/MultiSource/Applications/oggenc/CMakeLists.txt b/MultiSource/Applications/oggenc/CMakeLists.txt
@@ -6,4 +6,5 @@ list(APPEND CFLAGS -ffp-contract=off -DFMA_DISABLED=1)
 list(APPEND LDFLAGS -lm)
 set(RUN_OPTIONS -Q -s 901820 - < tune)
 llvm_multisource(oggenc)
+set_property(TARGET oggenc PROPERTY C_STANDARD 17)
 llvm_test_data(oggenc tune)
diff --git a/MultiSource/Applications/sgefa/CMakeLists.txt b/MultiSource/Applications/sgefa/CMakeLists.txt
@@ -7,3 +7,4 @@ else()
   list(APPEND CPPFLAGS -DSCALE=40)
 endif()
 llvm_multisource(sgefa)
+set_property(TARGET sgefa PROPERTY C_STANDARD 17)
diff --git a/MultiSource/Applications/spiff/CMakeLists.txt b/MultiSource/Applications/spiff/CMakeLists.txt
@@ -1,4 +1,5 @@
 list(APPEND CFLAGS -Wno-implicit-int)
 set(RUN_OPTIONS Sample.3 Sample.4)
 llvm_multisource(spiff)
+set_property(TARGET spiff PROPERTY C_STANDARD 17)
 llvm_test_data(spiff Sample.3 Sample.4)
diff --git a/MultiSource/Applications/sqlite3/CMakeLists.txt b/MultiSource/Applications/sqlite3/CMakeLists.txt
@@ -18,5 +18,6 @@ llvm_multisource(sqlite3
   sqlite3.c
   shell.c
 )
+set_property(TARGET sqlite3 PROPERTY C_STANDARD 17)
 add_dependencies(sqlite3 sqlite_input)
 llvm_test_data(sqlite3 sqlite3rc commands)
diff --git a/MultiSource/Benchmarks/ASCI_Purple/SMG2000/CMakeLists.txt b/MultiSource/Benchmarks/ASCI_Purple/SMG2000/CMakeLists.txt
@@ -7,4 +7,5 @@ else()
   set(RUN_OPTIONS "-n 100 40 100 -c 0.1 1.0 10.0")
 endif()
 llvm_multisource(smg2000)
+set_property(TARGET smg2000 PROPERTY C_STANDARD 17)
 target_include_directories(smg2000 PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
diff --git a/MultiSource/Benchmarks/BitBench/five11/CMakeLists.txt b/MultiSource/Benchmarks/BitBench/five11/CMakeLists.txt
@@ -1,3 +1,4 @@
 set(RUN_OPTIONS input-file)
 llvm_multisource(five11)
+set_property(TARGET five11 PROPERTY C_STANDARD 17)
 llvm_test_data(five11 input-file)
diff --git a/MultiSource/Benchmarks/Bullet/CMakeLists.txt b/MultiSource/Benchmarks/Bullet/CMakeLists.txt
@@ -1,3 +1,4 @@
-list(APPEND CPPFLAGS -I${CMAKE_CURRENT_SOURCE_DIR}/include -std=gnu++98 -DNO_TIME)
+list(APPEND CPPFLAGS -I${CMAKE_CURRENT_SOURCE_DIR}/include -DNO_TIME)
 list(APPEND LDFLAGS -lm)
 llvm_multisource(bullet)
+set_property(TARGET bullet PROPERTY CXX_STANDARD 98)
diff --git a/MultiSource/Benchmarks/DOE-ProxyApps-C/CoMD/CMakeLists.txt b/MultiSource/Benchmarks/DOE-ProxyApps-C/CoMD/CMakeLists.txt
@@ -1,6 +1,7 @@
-list(APPEND CFLAGS -std=c99 -DDOUBLE)
+list(APPEND CFLAGS -DDOUBLE)
 list(APPEND LDFLAGS -lm)
 
 set(RUN_OPTIONS -e -x 10 -y 10 -z 10 --potDir .)
 llvm_multisource(CoMD)
+set_property(TARGET CoMD PROPERTY C_STANDARD 99)
 llvm_test_data(CoMD Cu_u6.eam) 
diff --git a/MultiSource/Benchmarks/DOE-ProxyApps-C/Pathfinder/CMakeLists.txt b/MultiSource/Benchmarks/DOE-ProxyApps-C/Pathfinder/CMakeLists.txt
@@ -1,4 +1,5 @@
 list(APPEND LDFLAGS -lm)
 set(RUN_OPTIONS -x medsmall1.adj_list)
 llvm_multisource(PathFinder)
+set_property(TARGET PathFinder PROPERTY C_STANDARD 17)
 llvm_test_data(PathFinder medsmall1.adj_list)
diff --git a/MultiSource/Benchmarks/DOE-ProxyApps-C/RSBench/CMakeLists.txt b/MultiSource/Benchmarks/DOE-ProxyApps-C/RSBench/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS -s small -l 100000 -p 1000 -w 1000)
 llvm_multisource(rsbench)
+set_property(TARGET rsbench PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/DOE-ProxyApps-C/SimpleMOC/CMakeLists.txt b/MultiSource/Benchmarks/DOE-ProxyApps-C/SimpleMOC/CMakeLists.txt
@@ -1,5 +1,5 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS -i default.in)
 llvm_multisource(SimpleMOC)
+set_property(TARGET SimpleMOC PROPERTY C_STANDARD 99)
 llvm_test_data(SimpleMOC default.in)
diff --git a/MultiSource/Benchmarks/Fhourstones/CMakeLists.txt b/MultiSource/Benchmarks/Fhourstones/CMakeLists.txt
@@ -1,4 +1,5 @@
 list(APPEND CPPFLAGS -DUNIX -DTRANSIZE=1050011 -DPROBES=8 -DREPORTPLY=8)
 set(RUN_OPTIONS < input)
 llvm_multisource(fhourstones)
+set_property(TARGET fhourstones PROPERTY C_STANDARD 17)
 llvm_test_data(fhourstones input)
diff --git a/MultiSource/Benchmarks/MallocBench/cfrac/CMakeLists.txt b/MultiSource/Benchmarks/MallocBench/cfrac/CMakeLists.txt
@@ -35,3 +35,4 @@ llvm_multisource(cfrac
   pcfrac.c
   pgcd.c
 )
+set_property(TARGET cfrac PROPERTY C_STANDARD 17)
diff --git a/MultiSource/Benchmarks/MallocBench/espresso/CMakeLists.txt b/MultiSource/Benchmarks/MallocBench/espresso/CMakeLists.txt
@@ -1,5 +1,5 @@
 list(APPEND CPPFLAGS -DNOMEMOPT)
-list(APPEND CFLAGS -std=gnu89)
 set(RUN_OPTIONS -t INPUT/largest.espresso)
 llvm_multisource(espresso)
+set_property(TARGET espresso PROPERTY C_STANDARD 90)
 llvm_test_data(espresso INPUT/largest.espresso)
diff --git a/MultiSource/Benchmarks/MallocBench/gs/CMakeLists.txt b/MultiSource/Benchmarks/MallocBench/gs/CMakeLists.txt
@@ -95,3 +95,4 @@ llvm_test_data(gs
   ppath.ps
   quit.ps
 )
+set_property(TARGET gs PROPERTY C_STANDARD 17)
diff --git a/MultiSource/Benchmarks/McCat/15-trie/CMakeLists.txt b/MultiSource/Benchmarks/McCat/15-trie/CMakeLists.txt
@@ -1,4 +1,5 @@
 list(APPEND LDFLAGS -lm)
 list(APPEND RUN_OPTIONS trie.in1)
 llvm_multisource(trie)
+set_property(TARGET trie PROPERTY C_STANDARD 17)
 llvm_test_data(trie trie.in1)
diff --git a/MultiSource/Benchmarks/McCat/18-imp/CMakeLists.txt b/MultiSource/Benchmarks/McCat/18-imp/CMakeLists.txt
@@ -2,4 +2,5 @@ list(APPEND LDFLAGS -lm)
 list(APPEND CFLAGS -Wno-implicit-int)
 set(RUN_OPTIONS ./sg01.imp)
 llvm_multisource(imp)
+set_property(TARGET imp PROPERTY C_STANDARD 17)
 llvm_test_data(imp sg01.imp sg01.pgm)
diff --git a/MultiSource/Benchmarks/MiBench/office-ispell/CMakeLists.txt b/MultiSource/Benchmarks/MiBench/office-ispell/CMakeLists.txt
@@ -3,4 +3,5 @@ list(APPEND CFLAGS -Wno-implicit-function-declaration -Wno-implicit-int)
 list(APPEND LDFLAGS -lm)
 set(RUN_OPTIONS -a -d americanmed+ < large.txt)
 llvm_multisource(office-ispell)
+set_property(TARGET office-ispell PROPERTY C_STANDARD 17)
 llvm_test_data(office-ispell americanmed+.hash large.txt)
diff --git a/MultiSource/Benchmarks/Olden/bh/CMakeLists.txt b/MultiSource/Benchmarks/Olden/bh/CMakeLists.txt
@@ -11,3 +11,4 @@ else()
   endif()
 endif()
 llvm_multisource(bh)
+set_property(TARGET bh PROPERTY C_STANDARD 17)
diff --git a/MultiSource/Benchmarks/Olden/bisort/CMakeLists.txt b/MultiSource/Benchmarks/Olden/bisort/CMakeLists.txt
@@ -6,3 +6,4 @@ else()
   set(RUN_OPTIONS 700000)
 endif()
 llvm_multisource(bisort)
+set_property(TARGET bisort PROPERTY C_STANDARD 17)
diff --git a/MultiSource/Benchmarks/Olden/voronoi/CMakeLists.txt b/MultiSource/Benchmarks/Olden/voronoi/CMakeLists.txt
@@ -11,3 +11,4 @@ else()
 endif()
 set(HASH_PROGRAM_OUTPUT 1)
 llvm_multisource(voronoi)
+set_property(TARGET voronoi PROPERTY C_STANDARD 17)
diff --git a/MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/CMakeLists.txt b/MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/CMakeLists.txt
@@ -2,3 +2,4 @@ list(APPEND CPPFLAGS -fcommon)
 list(APPEND CPPFLAGS -Wno-error=incompatible-pointer-types)
 list(APPEND LDFLAGS -lm)
 llvm_multisource(timberwolfmc)
+set_property(TARGET timberwolfmc PROPERTY C_STANDARD 17)
diff --git a/MultiSource/Benchmarks/Prolangs-C/assembler/CMakeLists.txt b/MultiSource/Benchmarks/Prolangs-C/assembler/CMakeLists.txt
@@ -1,3 +1,4 @@
 list(APPEND CFLAGS -Wno-int-conversion)
 list(APPEND LDFLAGS -lm)
 llvm_multisource(assembler)
+set_property(TARGET assembler PROPERTY C_STANDARD 17)
diff --git a/MultiSource/Benchmarks/Prolangs-C/bison/CMakeLists.txt b/MultiSource/Benchmarks/Prolangs-C/bison/CMakeLists.txt
@@ -1,4 +1,5 @@
 list(APPEND CFLAGS -Wno-implicit-function-declaration -Wno-implicit-int -Wno-int-conversion)
 set(RUN_OPTIONS parse.y.in -v)
 llvm_multisource(mybison)
+set_property(TARGET mybison PROPERTY C_STANDARD 17)
 llvm_test_data(mybison parse.y.in)
diff --git a/MultiSource/Benchmarks/Prolangs-C/cdecl/CMakeLists.txt b/MultiSource/Benchmarks/Prolangs-C/cdecl/CMakeLists.txt
@@ -1,4 +1,4 @@
-list(APPEND CFLAGS -std=gnu89)
 set(RUN_OPTIONS < testset)
 llvm_multisource(cdecl)
+set_property(TARGET cdecl PROPERTY C_STANDARD 90)
 llvm_test_data(cdecl testset)
diff --git a/MultiSource/Benchmarks/Prolangs-C/loader/CMakeLists.txt b/MultiSource/Benchmarks/Prolangs-C/loader/CMakeLists.txt
@@ -1,3 +1,4 @@
 list(APPEND CPPFLAGS -fcommon)
 list(APPEND LDFLAGS -lm)
 llvm_multisource(loader)
+set_property(TARGET loader PROPERTY C_STANDARD 17)
diff --git a/MultiSource/Benchmarks/Prolangs-C/simulator/CMakeLists.txt b/MultiSource/Benchmarks/Prolangs-C/simulator/CMakeLists.txt
@@ -1,3 +1,4 @@
 list(APPEND CPPFLAGS -fcommon)
 list(APPEND LDFLAGS -lm)
 llvm_multisource(simulator)
+set_property(TARGET simulator PROPERTY C_STANDARD 17)
diff --git a/MultiSource/Benchmarks/Prolangs-C/unix-smail/CMakeLists.txt b/MultiSource/Benchmarks/Prolangs-C/unix-smail/CMakeLists.txt
@@ -1,4 +1,5 @@
 list(APPEND CFLAGS -Wno-int-conversion)
 set(RUN_OPTIONS -v ALL < main.c)
 llvm_multisource(unix-smail)
+set_property(TARGET unix-smail PROPERTY C_STANDARD 17)
 llvm_test_data(unix-smail main.c)
diff --git a/MultiSource/Benchmarks/TSVC/ControlFlow-dbl/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/ControlFlow-dbl/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 2325 14)
 llvm_multisource(ControlFlow-dbl)
+set_property(TARGET ControlFlow-dbl PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/TSVC/ControlFlow-flt/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/ControlFlow-flt/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 2325 5)
 llvm_multisource(ControlFlow-flt)
+set_property(TARGET ControlFlow-flt PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/TSVC/ControlLoops-dbl/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/ControlLoops-dbl/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 1640 14)
 llvm_multisource(ControlLoops-dbl)
+set_property(TARGET ControlLoops-dbl PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/TSVC/ControlLoops-flt/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/ControlLoops-flt/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 1640 5)
 llvm_multisource(ControlLoops-flt)
+set_property(TARGET ControlLoops-flt PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 5880 14)
 llvm_multisource(CrossingThresholds-dbl)
+set_property(TARGET CrossingThresholds-dbl PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 5880 5)
 llvm_multisource(CrossingThresholds-flt)
+set_property(TARGET CrossingThresholds-flt PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/TSVC/Equivalencing-dbl/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/Equivalencing-dbl/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 3125 14)
 llvm_multisource(Equivalencing-dbl)
+set_property(TARGET Equivalencing-dbl PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/TSVC/Equivalencing-flt/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/Equivalencing-flt/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 3125 5)
 llvm_multisource(Equivalencing-flt)
+set_property(TARGET Equivalencing-flt PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/TSVC/Expansion-dbl/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/Expansion-dbl/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 4160 14)
 llvm_multisource(Expansion-dbl)
+set_property(TARGET Expansion-dbl PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/TSVC/Expansion-flt/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/Expansion-flt/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 4160 5)
 llvm_multisource(Expansion-flt)
+set_property(TARGET Expansion-flt PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 3450 14)
 llvm_multisource(GlobalDataFlow-dbl)
+set_property(TARGET GlobalDataFlow-dbl PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 3450 5)
 llvm_multisource(GlobalDataFlow-flt)
+set_property(TARGET GlobalDataFlow-flt PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 12500 14)
 llvm_multisource(IndirectAddressing-dbl)
+set_property(TARGET IndirectAddressing-dbl PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 12500 5)
 llvm_multisource(IndirectAddressing-flt)
+set_property(TARGET IndirectAddressing-flt PROPERTY C_STANDARD 99)
diff --git a/MultiSource/Benchmarks/TSVC/InductionVariable-dbl/CMakeLists.txt b/MultiSource/Benchmarks/TSVC/InductionVariable-dbl/CMakeLists.txt
@@ -1,4 +1,4 @@
 list(APPEND LDFLAGS -lm)
-list(APPEND CFLAGS -std=gnu99)
 set(RUN_OPTIONS 9100 14)
 llvm_multisource(InductionVariable-dbl)
+set_property(TARGET InductionVariable-dbl PROPERTY C_STANDARD 99)
Original file line number	Diff line number	Diff line change
		@@ -1 +1,2 @@
		llvm_multisource(aha)
		set_property(TARGET aha PROPERTY C_STANDARD 17)
-Original file line number
+Diff line change
@@ Expand Up / @@ -35,3 +35,4 @@ llvm_multisource(cfrac @@
       pcfrac.c
       pgcd.c
     )
+    set_property(TARGET cfrac PROPERTY C_STANDARD 17)