Hi, Thanks a lot for your help.
My version of osX is 10.8.4 And the define __DARWIN_64_BIT_INO_T is define to 1. I hope this help. The reason I am compiling Address sanitizer is that I might need it is i run into problems while developing. Thanks again Emmanuel On 2013-07-12, at 9:05 AM, Alexey Samsonov <samso...@google.com> wrote: > Hi! > > On Fri, Jul 12, 2013 at 4:34 AM, Mani <monamim...@gmail.com> wrote: > Hi all, > > i have been compiling clang for months without problems, until about last > week. Since then I can't compile. > > usually delete CMakeCache.txt then run > cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DLLVM_TARGETS_TO_BUILD="X86" > -DCMAKE_C_COMPILER=/usr/local/bin/clang > -DCMAKE_CXX_COMPILER=/usr/local/bin/clang++ -DCMAKE_CXX_FLAGS="-std=c++11 > -stdlib=libc++" -DCMAKE_SHARED_LINKER_FLAGS="-std=c++11 -stdlib=libc++" > -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_WERROR=OFF -DLLVM_BUILD_TOOLS=ON > -DLLVM_BUILD_EXAMPLES=OFF -DCLANG_BUILD_EXAMPLES=OFF -DLLVM_APPEND_VC_REV=ON > /Users/Mani/Development/Projects/llvm/source > ln -s $PWD/compile_commands.json /Users/Mani/Development/Projects/llvm/source > > and then run > make -j10 ENABLE_OPTIMIZED=1 DISABLE_ASSERTIONS=1 > > Here is what i get. > > [ 15%] [ 16%] Built target clang_rt.x86_64 > Built target clang_rt.i386 > [ 16%] > /Users/Mani/Development/Projects/llvm/source/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:799:1: > error: 'assertion_failed__799' > declared as an array with a negative size > CHECK_SIZE_AND_OFFSET(dirent, d_ino); > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > /Users/Mani/Development/Projects/llvm/source/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:726:3: > note: expanded from macro > 'CHECK_SIZE_AND_OFFSET' > COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *) NULL)->MEMBER) == \ > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > /Users/Mani/Development/Projects/llvm/source/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:239:30: > note: expanded from macro 'COMPILER_CHECK' > #define COMPILER_CHECK(pred) IMPL_COMPILER_ASSERT(pred, __LINE__) > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > /Users/Mani/Development/Projects/llvm/source/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:245:57: > note: expanded from macro > 'IMPL_COMPILER_ASSERT' > typedef char IMPL_PASTE(assertion_failed_##_, line)[2*(int)(pred)-1] > ^~~~~~~~~~~~~~~ > /Users/Mani/Development/Projects/llvm/source/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:803:1: > error: 'assertion_failed__803' > declared as an array with a negative size > CHECK_SIZE_AND_OFFSET(dirent, d_reclen); > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > /Users/Mani/Development/Projects/llvm/source/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:728:3: > note: expanded from macro > 'CHECK_SIZE_AND_OFFSET' > COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) == \ > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > /Users/Mani/Development/Projects/llvm/source/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:239:30: > note: expanded from macro 'COMPILER_CHECK' > #define COMPILER_CHECK(pred) IMPL_COMPILER_ASSERT(pred, __LINE__) > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > /Users/Mani/Development/Projects/llvm/source/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:245:57: > note: expanded from macro > 'IMPL_COMPILER_ASSERT' > typedef char IMPL_PASTE(assertion_failed_##_, line)[2*(int)(pred)-1] > ^~~~~~~~~~~~~~~ > 2 errors generated. > Built target RTLSanCommon.osx > make[2]: *** > [projects/compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommon.osx.dir/sanitizer_platform_limits_posix.cc.o] > Error 1 > make[1]: *** > [projects/compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommon.osx.dir/all] > Error 2 > make[1]: *** Waiting for unfinished jobs…. > > Anybody know what going on? > > You've got a problem with compiling AddressSanitizer runtime: it incorrectly > defines "dirent" structure (normally it comes from /usr/include/sys/dirent.h). > 1) Which OS X version do you use? > 2) What is the value of __DARWIN_64_BIT_INO_T on your system? (you may check > it by including sys/cdefs.h and looking at the value of this definition). > > Note that if you're not interested in ASan, you may just build clang as > follows: > "make -j10 ENABLE_OPTIMIZED=1 DISABLE_ASSERTIONS=1 clang" > > > Thanks > Emmanuel > _______________________________________________ > cfe-users mailing list > cfe-users@cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/cfe-users > > > > -- > Alexey Samsonov, MSK
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