configure: WARNING: No frame pointers and no libunwind. Using experimental backtrace capturing via libgcc. Expect crashy cpu profiler. source_subfolder/src/tcmalloc.cc:1161:20: warning: unused function 'CheckCachedSizeClass' [-Wunused-function] static inline bool CheckCachedSizeClass(void *ptr) { ^ 1 warning generated. source_subfolder/src/tcmalloc.cc:1161:20: warning: unused function 'CheckCachedSizeClass' [-Wunused-function] static inline bool CheckCachedSizeClass(void *ptr) { ^ 1 warning generated. source_subfolder/src/tests/heap-checker_unittest.cc:1126:8: warning: private field 'd1' is not used [-Wunused-private-field] char d1[15]; ^ source_subfolder/src/tests/heap-checker_unittest.cc:1131:8: warning: private field 'd2' is not used [-Wunused-private-field] char d2[19]; ^ source_subfolder/src/tests/heap-checker_unittest.cc:1136:8: warning: private field 'd' is not used [-Wunused-private-field] char d[3]; ^ source_subfolder/src/tests/heap-checker_unittest.cc:1126:8: warning: private field 'd1' is not used [-Wunused-private-field] char d1[15]; ^ source_subfolder/src/tests/heap-checker_unittest.cc:1131:8: warning: private field 'd2' is not used [-Wunused-private-field] char d2[19]; ^ source_subfolder/src/tests/heap-checker_unittest.cc:1136:8: warning: private field 'd' is not used [-Wunused-private-field] char d[3]; ^ 3 warnings generated. 3 warnings generated. source_subfolder/src/debugallocation.cc:303:10: warning: private field 'magic2_' is not used [-Wunused-private-field] size_t magic2_; ^ 1 warning generated. source_subfolder/src/tcmalloc.cc:1161:20: warning: unused function 'CheckCachedSizeClass' [-Wunused-function] static inline bool CheckCachedSizeClass(void *ptr) { ^ 1 warning generated. source_subfolder/src/debugallocation.cc:303:10: warning: private field 'magic2_' is not used [-Wunused-private-field] size_t magic2_; ^ 1 warning generated. source_subfolder/src/base/elf_mem_image.cc:75:20: warning: unused variable 'kElfClass' [-Wunused-const-variable] static const int kElfClass = ELFCLASS32; ^ 1 warning generated. clang: error: unable to execute command: Terminated clang: error: clang frontend command failed due to signal (use -v to see invocation) clang version 3.9.1-17ubuntu1 (tags/RELEASE_391/rc2) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/bin clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script. Terminated make: *** [src/base/dynamic_annotations.lo] Error 1 make: *** Waiting for unfinished jobs.... make: *** [src/base/logging.lo] Terminated make: *** Deleting file 'src/base/logging.lo' make: *** [src/maybe_threads.lo] Terminated Terminated gperftools/2.8.1: ERROR: Package 'c22e293bc8dcd9fd87aa5b9d6b55569a0da47b27' build failed gperftools/2.8.1: WARN: Build folder /home/conan/w/cci_PR-4572/.conan/data/gperftools/2.8.1/_/_/build/c22e293bc8dcd9fd87aa5b9d6b55569a0da47b27 ERROR: gperftools/2.8.1: Error in build() method, line 66 autotools.make() ConanException: Error 143 while executing make -j3 Terminated