RTLD_DL_LINKMAP & RTLD_DI_ORIGIN, are unsupported on uClibc:
https://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git/tree/include/dlfcn.h#n106
This patch adds detection for uClibc because uClibc also defines
__GLIBC__:
https://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00280.html
BugLink: https://github.com/alsa-project/alsa-lib/pull/58
From: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
int snd_dlpath(char *path, size_t path_len, const char *name)
{
#ifdef HAVE_LIBDL
-#ifdef __GLIBC__
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
static int plugin_dir_set = 0;
snd_dlpath_lock();
if (!plugin_dir_set) {