diff options
Diffstat (limited to 'gdb/testsuite/gdb.base/tls-multiobj.c')
-rw-r--r-- | gdb/testsuite/gdb.base/tls-multiobj.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/tls-multiobj.c b/gdb/testsuite/gdb.base/tls-multiobj.c new file mode 100644 index 0000000..10e67da --- /dev/null +++ b/gdb/testsuite/gdb.base/tls-multiobj.c @@ -0,0 +1,89 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2024 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +__thread int tls_main_tbss_1; +__thread int tls_main_tbss_2; +__thread int tls_main_tdata_1 = 96; +__thread int tls_main_tdata_2 = 97; + +extern __thread int tls_lib1_tbss_1; +extern __thread int tls_lib1_tbss_2; +extern __thread int tls_lib1_tdata_1; +extern __thread int tls_lib1_tdata_2; + +extern __thread int tls_lib2_tbss_1; +extern __thread int tls_lib2_tbss_2; +extern __thread int tls_lib2_tdata_1; +extern __thread int tls_lib2_tdata_2; + +extern __thread int tls_lib3_tbss_1; +extern __thread int tls_lib3_tbss_2; +extern __thread int tls_lib3_tdata_1; +extern __thread int tls_lib3_tdata_2; + +extern void lib1_func (); +extern void lib2_func (); +extern void lib3_func (); + +volatile int data; + +void +use_it (int a) +{ + data = a; +} + +int +main (int argc, char **argv) +{ + use_it (-1); + + tls_main_tbss_1 = 51; /* main-breakpoint-1 */ + tls_main_tbss_2 = 52; + tls_main_tdata_1 = 53; + tls_main_tdata_2 = 54; + + tls_lib1_tbss_1 = 151; + tls_lib1_tbss_2 = 152; + tls_lib1_tdata_1 = 153; + tls_lib1_tdata_2 = 154; + + tls_lib2_tbss_1 = 251; + tls_lib2_tbss_2 = 252; + tls_lib2_tdata_1 = 253; + tls_lib2_tdata_2 = 254; + + tls_lib3_tbss_1 = 351; + tls_lib3_tbss_2 = 352; + tls_lib3_tdata_1 = 353; + tls_lib3_tdata_2 = 354; + + lib1_func (); + lib2_func (); + lib3_func (); + + /* Attempt to keep variables in the main program from being optimized + away. */ + use_it (tls_main_tbss_1); + use_it (tls_main_tbss_2); + use_it (tls_main_tdata_1); + use_it (tls_main_tdata_2); + + use_it (100); /* main-breakpoint-2 */ + + return 0; +} |