_syscall1        1865 third_party/tcmalloc/chromium/src/base/linux_syscall_support.h   LSS_INLINE _syscall1(int,     _exit,           int,         e)
_syscall1        2029 third_party/tcmalloc/chromium/src/base/linux_syscall_support.h     LSS_INLINE _syscall1(void*, mmap,              void*, a)
_syscall1        1781 third_party/tcmalloc/vendor/src/base/linux_syscall_support.h   LSS_INLINE _syscall1(int,     _exit,           int,         e)
_syscall1        1933 third_party/tcmalloc/vendor/src/base/linux_syscall_support.h     LSS_INLINE _syscall1(void*, mmap,              void*, a)