Created attachment 472250 [details] build.log.gz When attempting to compile llvm-3.9.1-r1 on x32, I encounter a build failure seemingly due to multilib issues: [1113/1416] /usr/bin/x86_64-pc-linux-gnux32-g++ -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/ExecutionEngine/Interpreter -I/var/tmp/portage/sys-devel/llvm-3.9.1-r1/work/llvm-3.9.1.src/lib/ExecutionEngine/Interpreter -Iinclude -I/var/tmp/portage/sys-devel/llvm-3.9.1-r1/work/llvm-3.9.1.src/include -I/usr/libx32/libffi-3.2.1/include -DNDEBUG -O2 -pipe -march=native -fPIC -fvisibility-inlines-hidden -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -Werror=date-time -std=c++11 -ffunction-sections -fdata-sections -fPIC -MD -MT lib/ExecutionEngine/Interpreter/CMakeFiles/LLVMInterpreter.dir/Interpreter.cpp.o -MF lib/ExecutionEngine/Interpreter/CMakeFiles/LLVMInterpreter.dir/Interpreter.cpp.o.d -o lib/ExecutionEngine/Interpreter/CMakeFiles/LLVMInterpreter.dir/Interpreter.cpp.o -c /var/tmp/portage/sys-devel/llvm-3.9.1-r1/work/llvm-3.9.1.src/lib/ExecutionEngine/Interpreter/Interpreter.cpp [1114/1416] : && /usr/bin/x86_64-pc-linux-gnux32-g++ -fPIC -O2 -pipe -march=native -fPIC -fvisibility-inlines-hidden -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -Werror=date-time -std=c++11 -ffunction-sections -fdata-sections -Wl,-O1 -Wl,--as-needed -Wl,-z,defs -Wl,-O3 -Wl,--gc-sections -shared -Wl,-soname,libLLVMInterpreter.so.39 -o libx32/libLLVMInterpreter.so.39.1 lib/ExecutionEngine/Interpreter/CMakeFiles/LLVMInterpreter.dir/Execution.cpp.o lib/ExecutionEngine/Interpreter/CMakeFiles/LLVMInterpreter.dir/ExternalFunctions.cpp.o lib/ExecutionEngine/Interpreter/CMakeFiles/LLVMInterpreter.dir/Interpreter.cpp.o -Wl,-rpath,"\$ORIGIN/../libx32" libx32/libLLVMCodeGen.so.39.1 libx32/libLLVMCore.so.39.1 libx32/libLLVMExecutionEngine.so.39.1 libx32/libLLVMSupport.so.39.1 /usr/lib/libffi.so && : FAILED: libx32/libLLVMInterpreter.so.39.1 : && /usr/bin/x86_64-pc-linux-gnux32-g++ -fPIC -O2 -pipe -march=native -fPIC -fvisibility-inlines-hidden -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -Werror=date-time -std=c++11 -ffunction-sections -fdata-sections -Wl,-O1 -Wl,--as-needed -Wl,-z,defs -Wl,-O3 -Wl,--gc-sections -shared -Wl,-soname,libLLVMInterpreter.so.39 -o libx32/libLLVMInterpreter.so.39.1 lib/ExecutionEngine/Interpreter/CMakeFiles/LLVMInterpreter.dir/Execution.cpp.o lib/ExecutionEngine/Interpreter/CMakeFiles/LLVMInterpreter.dir/ExternalFunctions.cpp.o lib/ExecutionEngine/Interpreter/CMakeFiles/LLVMInterpreter.dir/Interpreter.cpp.o -Wl,-rpath,"\$ORIGIN/../libx32" libx32/libLLVMCodeGen.so.39.1 libx32/libLLVMCore.so.39.1 libx32/libLLVMExecutionEngine.so.39.1 libx32/libLLVMSupport.so.39.1 /usr/lib/libffi.so && : /usr/lib/libffi.so: error adding symbols: File in wrong format collect2: error: ld returned 1 exit status It is attempting to link /usr/lib/libffi.so, but it should link /usr/libx32/libffi.so. The same issue was mentioned on the forums for x86 multilib (see url field).
Created attachment 472252 [details] emerge --info
Created attachment 472264 [details, diff] work around patch
I am pretty sure this is a duplicate of bug 426936
*** This bug has been marked as a duplicate of bug 426936 ***
