diff options
| -rw-r--r-- | elf/Makefile | 16 | ||||
| -rw-r--r-- | elf/tst-audit-tlsdesc-dlopen.c | 67 | ||||
| -rw-r--r-- | elf/tst-audit-tlsdesc-mod1.c | 41 | ||||
| -rw-r--r-- | elf/tst-audit-tlsdesc-mod2.c | 33 | ||||
| -rw-r--r-- | elf/tst-audit-tlsdesc.c | 60 | ||||
| -rw-r--r-- | elf/tst-auditmod-tlsdesc.c | 25 |
6 files changed, 242 insertions, 0 deletions
diff --git a/elf/Makefile b/elf/Makefile index 6368b6a112..7fcb9c9b2c 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -394,6 +394,22 @@ modules-names += tst-gnu2-tls1mod $(objpfx)tst-gnu2-tls1: $(objpfx)tst-gnu2-tls1mod.so tst-gnu2-tls1mod.so-no-z-defs = yes CFLAGS-tst-gnu2-tls1mod.c += -mtls-dialect=gnu2 + +tests += tst-audit-tlsdesc tst-audit-tlsdesc-dlopen +modules-names += tst-audit-tlsdesc-mod1 tst-audit-tlsdesc-mod2 tst-auditmod-tlsdesc +$(objpfx)tst-audit-tlsdesc: $(objpfx)tst-audit-tlsdesc-mod1.so \ + $(objpfx)tst-audit-tlsdesc-mod2.so \ + $(shared-thread-library) +CFLAGS-tst-audit-tlsdesc-mod1.c += -mtls-dialect=gnu2 +CFLAGS-tst-audit-tlsdesc-mod2.c += -mtls-dialect=gnu2 +$(objpfx)tst-audit-tlsdesc-dlopen: $(shared-thread-library) +$(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-audit-tlsdesc-mod1.so \ + $(objpfx)tst-audit-tlsdesc-mod2.so +$(objpfx)tst-audit-tlsdesc-mod1.so: $(objpfx)tst-audit-tlsdesc-mod2.so +$(objpfx)tst-audit-tlsdesc.out: $(objpfx)tst-auditmod-tlsdesc.so +tst-audit-tlsdesc-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so +$(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-auditmod-tlsdesc.so +tst-audit-tlsdesc-dlopen-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so endif ifeq (yes,$(have-protected-data)) modules-names += tst-protected1moda tst-protected1modb diff --git a/elf/tst-audit-tlsdesc-dlopen.c b/elf/tst-audit-tlsdesc-dlopen.c new file mode 100644 index 0000000000..9c16bb087a --- /dev/null +++ b/elf/tst-audit-tlsdesc-dlopen.c @@ -0,0 +1,67 @@ +/* DT_AUDIT with modules with TLSDESC. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#include <support/check.h> +#include <support/xthread.h> +#include <support/xdlfcn.h> + +static void * +thr_func (void *mod) +{ + int* (*get_global1)(void) = xdlsym (mod, "get_global1"); + int* (*get_global2)(void) = xdlsym (mod, "get_global2"); + void (*set_global2)(int) = xdlsym (mod, "set_global2"); + int* (*get_local1)(void) = xdlsym (mod, "get_local1"); + int* (*get_local2)(void) = xdlsym (mod, "get_local2"); + + int *global1 = get_global1 (); + TEST_COMPARE (*global1, 0); + ++*global1; + + int *global2 = get_global2 (); + TEST_COMPARE (*global2, 0); + ++*global2; + TEST_COMPARE (*global2, 1); + + set_global2 (10); + TEST_COMPARE (*global2, 10); + + int *local1 = get_local1 (); + TEST_COMPARE (*local1, 0); + ++*local1; + + int *local2 = get_local2 (); + TEST_COMPARE (*local2, 0); + ++*local2; + + return 0; +} + +static int +do_test (void) +{ + void *mod = xdlopen ("tst-audit-tlsdesc-mod1.so", RTLD_LAZY); + + pthread_t thr = xpthread_create (NULL, thr_func, mod); + void *r = xpthread_join (thr); + TEST_VERIFY (r == NULL); + + return 0; +} + +#include <support/test-driver.c> diff --git a/elf/tst-audit-tlsdesc-mod1.c b/elf/tst-audit-tlsdesc-mod1.c new file mode 100644 index 0000000000..61c7dd99a2 --- /dev/null +++ b/elf/tst-audit-tlsdesc-mod1.c @@ -0,0 +1,41 @@ +/* DT_AUDIT with modules with TLSDESC. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +__thread int global1; + +int * +get_global1 (void) +{ + return &global1; +} + +static __thread int local1; + +void * +get_local1 (void) +{ + return &local1; +} + +extern __thread int global2; + +void +set_global2 (int v) +{ + global2 = v; +} diff --git a/elf/tst-audit-tlsdesc-mod2.c b/elf/tst-audit-tlsdesc-mod2.c new file mode 100644 index 0000000000..28aef635f6 --- /dev/null +++ b/elf/tst-audit-tlsdesc-mod2.c @@ -0,0 +1,33 @@ +/* DT_AUDIT with modules with TLSDESC. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +__thread int global2; + +int * +get_global2 (void) +{ + return &global2; +} + +static __thread int local2; + +void * +get_local2 (void) +{ + return &local2; +} diff --git a/elf/tst-audit-tlsdesc.c b/elf/tst-audit-tlsdesc.c new file mode 100644 index 0000000000..3c8be81c95 --- /dev/null +++ b/elf/tst-audit-tlsdesc.c @@ -0,0 +1,60 @@ +/* DT_AUDIT with modules with TLSDESC. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#include <support/check.h> +#include <support/xthread.h> + +extern __thread int global1; +extern __thread int global2; +void *get_local1 (void); +void set_global2 (int v); +void *get_local2 (void); + +static void * +thr_func (void *clousure) +{ + TEST_COMPARE (global1, 0); + ++global1; + TEST_COMPARE (global2, 0); + ++global2; + TEST_COMPARE (global2, 1); + + set_global2 (10); + TEST_COMPARE (global2, 10); + + int *local1 = get_local1 (); + TEST_COMPARE (*local1, 0); + ++*local1; + + int *local2 = get_local2 (); + TEST_COMPARE (*local2, 0); + ++*local2; + + return 0; +} + +static int +do_test (void) +{ + pthread_t thr = xpthread_create (NULL, thr_func, NULL); + void *r = xpthread_join (thr); + TEST_VERIFY (r == NULL); + return 0; +} + +#include <support/test-driver.c> diff --git a/elf/tst-auditmod-tlsdesc.c b/elf/tst-auditmod-tlsdesc.c new file mode 100644 index 0000000000..e4b835d1f1 --- /dev/null +++ b/elf/tst-auditmod-tlsdesc.c @@ -0,0 +1,25 @@ +/* DT_AUDIT with modules with TLSDESC. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#include <link.h> + +unsigned int +la_version (unsigned int version) +{ + return LAV_CURRENT; +} |