| In musl, the standard streams are read-only. To modify them we need to |
| use freopen. This patch does the same as lvm2-2.03.14-r1-fopen-to-freopen.patch |
| |
| https://listman.redhat.com/archives/lvm-devel/2022-June/024203.html |
| |
| See also: |
| https://wiki.gentoo.org/wiki/User:Sam/Musl_porting_notes#error:_assignment_of_read-only_variable_.27.5Bstdout.7Cstdin.7Cstderr.5D.27 |
| https://www.gnu.org/software/libc/manual/html_node/Standard-Streams.html |
| |
| --- |
| lib/log/log.c | 6 +++++- |
| 1 file changed, 5 insertions(+), 1 deletion(-) |
| |
| diff --git a/lib/log/log.c b/lib/log/log.c |
| index 7b4d537..897c183 100644 |
| --- a/lib/log/log.c |
| +++ b/lib/log/log.c |
| @@ -207,8 +207,12 @@ int reopen_standard_stream(FILE **stream, const char *mode) |
| } |
| |
| _check_and_replace_standard_log_streams(old_stream, new_stream); |
| - |
| + |
| +#ifdef __GLIBC__ |
| *stream = new_stream; |
| +#else |
| + freopen(NULL, mode, *stream); |
| +#endif |
| return 1; |
| } |
| |
| -- |
| 2.35.1 |
| |
