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/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/tcmalloc.cc:1161:20: warning: unused function 'CheckCachedSizeClass' [-Wunused-function] static inline bool CheckCachedSizeClass(void *ptr) { ^ 1 warning generated. source_subfolder/src/tests/debugallocation_test.cc:151:8: warning: unused variable 'pint' [-Wunused-variable] int* pint = noopt(new int); ^ source_subfolder/src/tests/debugallocation_test.cc:159:8: warning: unused variable 'pint' [-Wunused-variable] int* pint = noopt(new int); ^ source_subfolder/src/tests/debugallocation_test.cc:284:10: warning: unused variable 'kTooBig' [-Wunused-variable] size_t kTooBig = ~static_cast(0); ^ source_subfolder/src/tests/debugallocation_test.cc:285:9: warning: unused variable 'a' [-Wunused-variable] void* a = NULL; ^ 4 warnings generated. source_subfolder/src/debugallocation.cc:303:10: warning: private field 'magic2_' is not used [-Wunused-private-field] size_t magic2_; ^ clang: error: unable to execute command: Terminated clang: error: clang frontend command failed due to signal (use -v to see invocation) clang version 4.0.1-6 (tags/RELEASE_401/final) 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 clang: error: unable to execute command: Terminated clang: error: clang frontend command failed due to signal (use -v to see invocation) clang version 4.0.1-6 (tags/RELEASE_401/final) 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. make: *** [src/base/libtcmalloc_debug_la-linuxthreads.lo] Error 1 make: *** Waiting for unfinished jobs.... Terminated make: *** [src/libtcmalloc_debug_la-heap-checker.lo] Error 1 clang: error: unable to execute command: Terminated clang: error: clang frontend command failed due to signal (use -v to see invocation) clang version 4.0.1-6 (tags/RELEASE_401/final) 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/libtcmalloc_debug_la-debugallocation.lo] Error 1 ERROR: Exiting with code: 5