search for: unguard

...R" \ >         -DLLVM_ENABLE_PROJECTS="all" \ >         -G "Ninja" ../llvm > > The final errors were: > > [5802/7319] : && /usr/lib/llvm/10/bin/clang++  -fPIC > -fvisibility-inlines-hidden -Werror=date-time > -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter > -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic > -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default > -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor > -Wstring-conve...

...llvm/llvm-project/clang/utils/TableGen > -I/home/laguest/src/mine-new/llvm/llvm-project/clang/include > -Itools/clang/include -I/usr/include/libxml2 -Iinclude > -I/home/laguest/src/mine-new/llvm/llvm-project/llvm/include -fPIC > -fvisibility-inlines-hidden -Werror=date-time > -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter > -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic > -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default > -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor > -Wstring-conversion -fdiagnost...

...86" \ -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="AVR" \ -DLLVM_ENABLE_PROJECTS="all" \ -G "Ninja" ../llvm The final errors were: [5802/7319] : && /usr/lib/llvm/10/bin/clang++ -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffunction...

Dear testers, 7.0.0-rc1 was just tagged (from the branch at r338847). It's early in the release process, but I'd like to find out what the status is of the branch on our various platforms. Please run the test script, share the results, and upload binaries. Thanks, Hans

On Hexagon, unguarded loops cannot be converted to hardware loops. If the loop's latch branch alone handles the iteration count, including the possibility of 0, then the loop cannot be converted to a hardware loop, because hardware loops must iterate at least once. If the entire loop is guarded against zero iter...

...iles/cmTC_845df.dir/build > gmake[1]: Entering directory '/home/dim/llvm/7.0.0/rc1/Phase1/Release/llvmCore-7.0.0-rc1.obj/CMakeFiles/CMakeTmp' > Building CXX object CMakeFiles/cmTC_845df.dir/src.cxx.o > /usr/bin/c++ -DHAVE_CXX_ATOMICS64_WITHOUT_LIB -std=c++11 -Werror=unguarded-availability-new -o CMakeFiles/cmTC_845df.dir/src.cxx.o -c /home/dim/llvm/7.0.0/rc1/Phase1/Release/llvmCore-7.0.0-rc1.obj/CMakeFiles/CMakeTmp/src.cxx > Linking CXX executable cmTC_845df > /usr/local/bin/cmake -E cmake_link_script CMakeFiles/cmTC_845df.dir/link.txt --verbose=1 >...

~/Documents/llvm-project/build$ ninja After over 2,000 files compiled. [25/1074] Linking CXX executable bin/llvm-lto FAILED: bin/llvm-lto : && /usr/bin/clang++  -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -std=c++11 -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-...

...bin/llvm-tblgen cd /sw/src/fink.build/llvm60-6.0.0-1/build/stage1/utils/TableGen && /sw/bin/cmake -E cmake_link_script CMakeFiles/llvm-tblgen.dir/link.txt --verbose=1 /sw/src/fink.build/llvm60-6.0.0-1/opt-bin/ccclang++ -fno-common -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -std=c++11 -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wcovered-switch-default -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -O3 -Wl,-search_paths_first -Wl,-headerpad_max_install_names -L/s...

...bin/llvm-tblgen cd /sw/src/fink.build/llvm60-6.0.0-1/build/stage1/utils/TableGen && /sw/bin/cmake -E cmake_link_script CMakeFiles/llvm-tblgen.dir/link.txt --verbose=1 /sw/src/fink.build/llvm60-6.0.0-1/opt-bin/ccclang++ -fno-common -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -std=c++11 -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wcovered-switch-default -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -O3 -Wl,-search_paths_first -Wl,-headerpad_max_install_names -L/s...

On Fri, Aug 7, 2020 at 1:18 AM David Chisnall <David.Chisnall at cl.cam.ac.uk> wrote: > I think it would be useful for the discussion to have a clear threat model that this intends to defend against and a rough analysis of the security benefits that this is believed to bring. I view this as being even more about a ROP defense. Dealing with spill slots is, IMO, a separate issue, more

Hi, I've figured out a little more. #if defined DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO guards the declaration of type_queue, however, neither is defined on Intanium. In gt-dbxout.h type_queue's uses are unguarded and thus are undefined on Itanium. When I compared llvm-gcc's gt-dbxout.h with FSF gcc's, I found that type_queue was never used in FSF gcc's version. Does anyone know what DBX_DEBUGGING_INFO and XCOFF_DEBUGGING_INFO signify? I know that gt-dbxout.h is machine generated. Does anyo...

...d/llvm60-6.0.0-1/build/stage1/utils/TableGen && >> /sw/bin/cmake -E cmake_link_script CMakeFiles/llvm-tblgen.dir/link.txt >> --verbose=1 >> /sw/src/fink.build/llvm60-6.0.0-1/opt-bin/ccclang++ -fno-common -fPIC >> -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new >> -std=c++11 -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual >> -Wmissing-field-initializers -pedantic -Wno-long-long >> -Wcovered-switch-default -Wnon-virtual-dtor -Wdelete-non-virtual-dtor >> -Wstring-conversion -O3 -Wl,-search_paths_first &g...

...6.0.0-1/build/stage1/utils/TableGen && >> /sw/bin/cmake -E cmake_link_script CMakeFiles/llvm-tblgen.dir/link.txt >> --verbose=1 >> /sw/src/fink.build/llvm60-6.0.0-1/opt-bin/ccclang++ -fno-common -fPIC >> -fvisibility-inlines-hidden -Werror=date-time >> -Werror=unguarded-availability-new -std=c++11 -Wall -W -Wno-unused-parameter >> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic >> -Wno-long-long -Wcovered-switch-default -Wnon-virtual-dtor >> -Wdelete-non-virtual-dtor -Wstring-conversion -O3 -Wl,-search_paths_first >> -W...

...LIMIT_MACROS -Itools/lld/COFF -I/fefs/home/r1050/projects/llvm-project/lld/COFF -I/fefs/home/r1050/projects/llvm-project/lld/include -Itools/lld/include -I/usr/include/libxml2 -Iinclude -I/fefs/home/r1050/projects/llvm-project/llvm/include -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffunction...

...; >> >> /sw/bin/cmake -E cmake_link_script CMakeFiles/llvm-tblgen.dir/link.txt >> >> --verbose=1 >> >> /sw/src/fink.build/llvm60-6.0.0-1/opt-bin/ccclang++ -fno-common -fPIC >> >> -fvisibility-inlines-hidden -Werror=date-time >> >> -Werror=unguarded-availability-new -std=c++11 -Wall -W >> >> -Wno-unused-parameter >> >> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic >> >> -Wno-long-long -Wcovered-switch-default -Wnon-virtual-dtor >> >> -Wdelete-non-virtual-dtor -Wstring-conve...

...ils/TableGen && >>>> /sw/bin/cmake -E cmake_link_script CMakeFiles/llvm-tblgen.dir/link.txt >>>> --verbose=1 >>>> /sw/src/fink.build/llvm60-6.0.0-1/opt-bin/ccclang++ -fno-common -fPIC >>>> -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new >>>> -std=c++11 -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual >>>> -Wmissing-field-initializers -pedantic -Wno-long-long >>>> -Wcovered-switch-default -Wnon-virtual-dtor -Wdelete-non-virtual-dtor >>>> -Wstring-conversio...

...es/llvm-tblgen.dir/link.txt >> >> >> --verbose=1 >> >> >> /sw/src/fink.build/llvm60-6.0.0-1/opt-bin/ccclang++ -fno-common >> >> >> -fPIC >> >> >> -fvisibility-inlines-hidden -Werror=date-time >> >> >> -Werror=unguarded-availability-new -std=c++11 -Wall -W >> >> >> -Wno-unused-parameter >> >> >> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic >> >> >> -Wno-long-long -Wcovered-switch-default -Wnon-virtual-dtor >> >> >> -Wde...

...6 GB, setting -DLLVM_PARALLEL_LINK_JOB=1 does not help (switching back to ld scales) see: [5085/5201] Linking CXX executable bin/clang-11 FAILED: bin/clang-11 : && /home/usr4/c74014i/opt/clang/current/bin/clang++ -stdlib=libc++ -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffunction...

...cmake -E cmake_link_script CMakeFiles/llvm-tblgen.dir/link.txt >>>>>> --verbose=1 >>>>>> /sw/src/fink.build/llvm60-6.0.0-1/opt-bin/ccclang++ -fno-common >>>>>> -fPIC -fvisibility-inlines-hidden -Werror=date-time >>>>>> -Werror=unguarded-availability-new -std=c++11 -Wall -W >>>>>> -Wno-unused-parameter -Wwrite-strings -Wcast-qual >>>>>> -Wmissing-field-initializers -pedantic -Wno-long-long >>>>>> -Wcovered-switch-default -Wnon-virtual-dtor -Wdelete-non-virtual-dtor >>&gt...

Hi, I am having some difficulties building llvm on Itanium. My procedure for building LLVM is: cd /liberty/llvm.ia64/llvm-2.1 ./configure make ENABLE_OPTIZED=1 cd /liberty/llvm.ia64/obj /liberty/llvm.ia64/llvm-gcc4.2-2.1.source/configure --prefix=/liberty/llvm.ia64/install --enable-llvm=/liberty/llvm.ia64/llvm-2.1/ --enable-languages=c,c++ --disable-shared The build of llvm seems to