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author | Zhangjin Wu <falcon@tinylab.org> | 2023-07-07 21:26:24 +0300 |
---|---|---|
committer | Willy Tarreau <w@1wt.eu> | 2023-08-23 05:38:02 +0300 |
commit | 5f2de00e2c9ce00708bbf24f70ceda2ed35e9780 (patch) | |
tree | 805b7e041db47ec01ba4769b18b614bb7925075e /tools/testing/selftests/nolibc/nolibc-test.c | |
parent | 79b4f68e9e245dba34f7acc4e1e26d8df5f9a4f8 (diff) | |
download | linux-5f2de00e2c9ce00708bbf24f70ceda2ed35e9780.tar.xz |
selftests/nolibc: add _LARGEFILE64_SOURCE for musl
_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>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'tools/testing/selftests/nolibc/nolibc-test.c')
-rw-r--r-- | tools/testing/selftests/nolibc/nolibc-test.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index d51eac56ceac..60bbc272cdcf 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: |