#include <stdio.h> #include <tls.h> #ifdef USE_TLS # include "tls-macros.h" extern int in_dso (int n, int *caller_foop); COMMON_INT_DEF(comm_n); int in_dso2 (void) { int *foop; int result = 0; static int n; int *np; puts ("foo"); /* Make sure PLT is used before macros. */ __asm__ ("" ::: "memory"); foop = TLS_GD (foo); np = TLS_GD (comm_n); if (n != *np) { printf ("n = %d != comm_n = %d\n", n, *np); result = 1; } result |= in_dso (*foop = 42 + n++, foop); *foop = 16; return result; } #endif