| Message ID | 0026b19f1f89a27375e8a225baac2f923cd4020b.1688750763.git.falcon@tinylab.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 5f2de00e2c9ce00708bbf24f70ceda2ed35e9780 |
| Headers | show |
| Series | selftests/nolibc: allow run with minimal kernel config | expand |
diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index b63afe1975c4..db743144d8f3 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ #define _GNU_SOURCE +#define _LARGEFILE64_SOURCE /* libc-specific include files * The program may be built in 3 ways:
_GNU_SOURCE Implies _LARGEFILE64_SOURCE in glibc, but in musl, the default configuration doesn't enable _LARGEFILE64_SOURCE. From include/dirent.h of musl, getdents64 is provided as getdents when _LARGEFILE64_SOURCE is defined. #if defined(_LARGEFILE64_SOURCE) ... #define getdents64 getdents #endif Let's define _LARGEFILE64_SOURCE to fix up this compile error: tools/testing/selftests/nolibc/nolibc-test.c: In function ‘test_getdents64’: tools/testing/selftests/nolibc/nolibc-test.c:453:8: warning: implicit declaration of function ‘getdents64’; did you mean ‘getdents’? [-Wimplicit-function-declaration] 453 | ret = getdents64(fd, (void *)buffer, sizeof(buffer)); | ^~~~~~~~~~ | getdents /usr/bin/ld: /tmp/ccKILm5u.o: in function `test_getdents64': nolibc-test.c:(.text+0xe3e): undefined reference to `getdents64' collect2: error: ld returned 1 exit status Reviewed-by: Thomas Weißschuh <linux@weissschuh.net> Signed-off-by: Zhangjin Wu <falcon@tinylab.org> --- tools/testing/selftests/nolibc/nolibc-test.c | 1 + 1 file changed, 1 insertion(+)