old-cross-binutils/gdb/testsuite/gdb.threads/tls-shared.c


#include <pthread.h>

__thread int i_tls = 1;
int foo ()
{
  /* Ensure we link against pthreads even with --as-needed.  */
  pthread_testcancel();
  return i_tls;
}
gdb/testsuite/gdb.threads: Ensure TLS tests link against pthreads. On Ubuntu by default the compiler passes --as-needed to ld which means no DT_NEEDED entry is added for libpthread when building the TLS tests. This causes the test to fail as libpthread is required to look up TLS variables. Add calls to pthread_testcancel to make sure libpthread gets linked. gdb/testsuite/ChangeLog: 2013-07-18 Will Newton <will.newton@linaro.org> * gdb.threads/tls-nodebug.c: Call pthread_testcancel to ensure the test is linked against pthreads. * gdb.threads/tls-var-main.c: Likewise. * gdb.threads/tls-shared.c: Likewise. 2013-07-18 15:49:22 +00:00
			`#include <pthread.h>`

2003-07-22 Elena Zannoni <ezannoni@redhat.com> * gdb.threads/tls.c : New file. * gdb.threads/tls.exp : New file. * gdb.threads/tls-main.c : New file. * gdb.threads/tls-shared.c : New file. * gdb.threads/tls-shared.exp : New file. 2003-07-22 15:49:45 +00:00			`__thread int i_tls = 1;`
			`int foo ()`
			`{`
gdb/testsuite/gdb.threads: Ensure TLS tests link against pthreads. On Ubuntu by default the compiler passes --as-needed to ld which means no DT_NEEDED entry is added for libpthread when building the TLS tests. This causes the test to fail as libpthread is required to look up TLS variables. Add calls to pthread_testcancel to make sure libpthread gets linked. gdb/testsuite/ChangeLog: 2013-07-18 Will Newton <will.newton@linaro.org> * gdb.threads/tls-nodebug.c: Call pthread_testcancel to ensure the test is linked against pthreads. * gdb.threads/tls-var-main.c: Likewise. * gdb.threads/tls-shared.c: Likewise. 2013-07-18 15:49:22 +00:00			`/* Ensure we link against pthreads even with --as-needed. */`
			`pthread_testcancel();`
2003-07-22 Elena Zannoni <ezannoni@redhat.com> * gdb.threads/tls.c : New file. * gdb.threads/tls.exp : New file. * gdb.threads/tls-main.c : New file. * gdb.threads/tls-shared.c : New file. * gdb.threads/tls-shared.exp : New file. 2003-07-22 15:49:45 +00:00			`return i_tls;`
			`}`