From 19b10896fa3426b2bd9e4e75a63ca52322373d33 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov <vitalyster@gmail.com>
Date: Fri, 24 Jul 2020 15:09:28 +0300
Subject: [PATCH] musl compatibility

---
 backends/libpurple/main.cpp  | 6 +++---
 backends/swiften/main.cpp    | 2 ++
 libtransport/UserManager.cpp | 2 ++
 spectrum/src/main.cpp        | 2 ++
 4 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/backends/libpurple/main.cpp b/backends/libpurple/main.cpp
index 54c618e0..4555edbc 100644
--- a/backends/libpurple/main.cpp
+++ b/backends/libpurple/main.cpp
@@ -528,7 +528,7 @@ class SpectrumNetworkPlugin : public NetworkPlugin {
 
 				purple_accounts_delete_wrapped(account);
 #ifndef WIN32
-#if !defined(__FreeBSD__) && !defined(__APPLE__)
+#if !defined(__FreeBSD__) && !defined(__APPLE__) && defined (__GLIBC__)
 				malloc_trim(0);
 #endif
 #endif
@@ -2287,7 +2287,7 @@ static void signed_on(PurpleConnection *gc, gpointer unused) {
 	PurpleAccount *account = purple_connection_get_account_wrapped(gc);
 	np->handleConnected(np->m_accounts[account]);
 #ifndef WIN32
-#if !defined(__FreeBSD__) && !defined(__APPLE__)
+#if !defined(__FreeBSD__) && !defined(__APPLE__) && defined (__GLIBC__)
 	// force returning of memory chunks allocated by libxml2 to kernel
 	malloc_trim(0);
 #endif
@@ -2516,7 +2516,7 @@ int main(int argc, char **argv) {
 	boost::locale::generator gen;
 	std::locale::global(gen(""));
 #ifndef WIN32
-#if !defined(__FreeBSD__) && !defined(__APPLE__)
+#if !defined(__FreeBSD__) && !defined(__APPLE__) && defined (__GLIBC__)
 		mallopt(M_CHECK_ACTION, 2);
 		mallopt(M_PERTURB, 0xb);
 #endif
diff --git a/backends/swiften/main.cpp b/backends/swiften/main.cpp
index f0acdb6d..6c111464 100644
--- a/backends/swiften/main.cpp
+++ b/backends/swiften/main.cpp
@@ -227,10 +227,12 @@ class SwiftenPlugin : public NetworkPlugin, Swift::XMPPParserClient {
 #ifndef WIN32
 #ifndef __FreeBSD__
 #ifndef __MACH__
+#if defined (__GLIBC__)
 			// force returning of memory chunks allocated by libxml2 to kernel
 			malloc_trim(0);
 #endif
 #endif
+#endif
 #endif
 		}
 
diff --git a/libtransport/UserManager.cpp b/libtransport/UserManager.cpp
index 73fcdae9..a622754f 100644
--- a/libtransport/UserManager.cpp
+++ b/libtransport/UserManager.cpp
@@ -125,10 +125,12 @@ void UserManager::removeUser(User *user, bool onUserBehalf) {
 #ifndef WIN32
 #ifndef __FreeBSD__
 #ifndef __MACH__
+#if defined (__GLIBC__)
 	malloc_trim(0);
 #endif
 #endif
 #endif
+#endif
 // 	VALGRIND_DO_LEAK_CHECK;
 }
 
diff --git a/spectrum/src/main.cpp b/spectrum/src/main.cpp
index 0f5985a2..89e5b9a1 100644
--- a/spectrum/src/main.cpp
+++ b/spectrum/src/main.cpp
@@ -320,11 +320,13 @@ int main(int argc, char **argv)
 #ifndef WIN32
 #ifndef __FreeBSD__
 #ifndef __MACH__
+#if defined (__GLIBC__)
 	mallopt(M_CHECK_ACTION, 2);
 	mallopt(M_PERTURB, 0xb);
 #endif
 #endif
 #endif
+#endif
 
 #ifndef WIN32
 	if (signal(SIGINT, spectrum_sigint_handler) == SIG_ERR) {