| 1 | /* |
| 2 | * SPDX-License-Identifier: LGPL-2.1-only |
| 3 | * |
| 4 | * Copyright (C) 2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 5 | */ |
| 6 | |
| 7 | /* Test compiler support for weak symbols with hidden visibility. */ |
| 8 | int __tracepoint_test_symbol1 __attribute__((weak, visibility("hidden"))); |
| 9 | void *__tracepoint_test_symbol2 __attribute__((weak, visibility("hidden"))); |
| 10 | struct { |
| 11 | char a[24]; |
| 12 | } __tracepoint_test_symbol3 __attribute__((weak, visibility("hidden"))); |
| 13 | |
| 14 | void *lttng_ust_tp_check_weak_hidden1(void) |
| 15 | { |
| 16 | return &__tracepoint_test_symbol1; |
| 17 | } |
| 18 | |
| 19 | void *lttng_ust_tp_check_weak_hidden2(void) |
| 20 | { |
| 21 | return &__tracepoint_test_symbol2; |
| 22 | } |
| 23 | |
| 24 | void *lttng_ust_tp_check_weak_hidden3(void) |
| 25 | { |
| 26 | return &__tracepoint_test_symbol3; |
| 27 | } |