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: warning: argument unused during compilation: '-ansi' [-Wunused-command-line-argument]
make: *** [all-local] Terminated
make: *** Waiting for unfinished jobs....
make: *** [tcmalloc_and_profiler_unittest] Terminated
clang: error: unable to execute command: Terminated
clang: error: linker command failed due to signal (use -v to see invocation)
make: *** [sampler_debug_test] Error 254
gperftools/2.8.1: ERROR: Package '689541ef75e69f6ec6dadbae4187260d6a3f4cfb' build failed
gperftools/2.8.1: WARN: Build folder /home/conan/w/cci_PR-4572/.conan/data/gperftools/2.8.1/_/_/build/689541ef75e69f6ec6dadbae4187260d6a3f4cfb
ERROR: Exiting with code: 5