libc.so: __errno_location libc.so: calloc libc.so: free libc.so: malloc libc.so: memalign libc.so: realloc libm.so: matherr libpthread.so: __errno_location # The dynamic loader needs __tls_get_addr for TLS. ld.so: __tls_get_addr # The main malloc is interposed into the dynamic linker, for # allocations after the initial link (when dlopen is used). ld.so: malloc ld.so: calloc ld.so: realloc ld.so: free # The TLS-enabled version of these functions is interposed from libc.so. ld.so: _dl_signal_error ld.so: _dl_catch_error