| 1 | /* Test static linking against multiple libraries, to find symbol conflicts. |
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| 2 | Copyright (C) 2016-2022 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public License as |
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| 7 | published by the Free Software Foundation; either version 2.1 of the |
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| 8 | License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; see the file COPYING.LIB. If |
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| 17 | not, see <https://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #include <math.h> |
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| 20 | #include <pthread.h> |
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| 21 | #if USE_CRYPT |
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| 22 | # include <crypt.h> |
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| 23 | #endif |
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| 24 | #include <resolv.h> |
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| 25 | #include <dlfcn.h> |
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| 26 | #include <utmp.h> |
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| 27 | #include <aio.h> |
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| 28 | #include <netdb.h> |
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| 29 | |
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| 30 | /* These references force linking the executable against central |
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| 31 | functions in the static libraries, pulling significant parts of |
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| 32 | each library into the link. */ |
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| 33 | void *references[] = |
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| 34 | { |
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| 35 | &pow, /* libm */ |
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| 36 | &pthread_create, /* libpthread */ |
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| 37 | #if USE_CRYPT |
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| 38 | &crypt, /* libcrypt */ |
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| 39 | #endif |
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| 40 | &res_send, /* libresolv */ |
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| 41 | &dlopen, /* libdl */ |
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| 42 | &login, /* libutil */ |
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| 43 | &aio_init, /* librt */ |
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| 44 | &getaddrinfo_a, /* libanl */ |
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| 45 | }; |
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| 46 | |
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| 47 | static int |
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| 48 | do_test (void) |
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| 49 | { |
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| 50 | /* This is a link-time test. There is nothing to run here. */ |
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| 51 | return 0; |
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| 52 | } |
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| 53 | |
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| 54 | #include <support/test-driver.c> |
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| 55 | |
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