diff options
Diffstat (limited to 'sysdeps/x86/tst-cet-legacy-5.c')
| -rw-r--r-- | sysdeps/x86/tst-cet-legacy-5.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/sysdeps/x86/tst-cet-legacy-5.c b/sysdeps/x86/tst-cet-legacy-5.c index e2e95b6749..007b30029b 100644 --- a/sysdeps/x86/tst-cet-legacy-5.c +++ b/sysdeps/x86/tst-cet-legacy-5.c @@ -22,6 +22,14 @@ #include <stdlib.h> #include <stdbool.h> #include <string.h> +#include <x86intrin.h> +#include <support/check.h> + +#if defined CET_IS_PERMISSIVE || defined CET_DISABLED_BY_ENV +# define CET_MAYBE_DISABLED 1 +#else +# define CET_MAYBE_DISABLED 0 +#endif static void do_test_1 (const char *modname, bool fail) @@ -32,24 +40,25 @@ do_test_1 (const char *modname, bool fail) h = dlopen (modname, RTLD_LAZY); if (h == NULL) { + const char *err = dlerror (); if (fail) { - const char *err = dlerror (); if (strstr (err, "rebuild shared object with SHSTK support enabled") == NULL) - { - printf ("incorrect dlopen '%s' error: %s\n", modname, - err); - exit (1); - } + FAIL_EXIT1 ("incorrect dlopen '%s' error: %s\n", modname, err); return; } - printf ("cannot open '%s': %s\n", modname, dlerror ()); - exit (1); + FAIL_EXIT1 ("cannot open '%s': %s\n", modname, err); } + /* NB: dlopen should never fail on non-CET platforms. If SHSTK is + disabled, assuming IBT is also disabled. */ + bool cet_enabled = _get_ssp () != 0 && !CET_MAYBE_DISABLED; + if (fail && cet_enabled) + FAIL_EXIT1 ("dlopen should have failed\n"); + fp = dlsym (h, "test"); if (fp == NULL) { |