diff --git a/package/tpm2-abrmd/Config.in b/package/tpm2-abrmd/Config.in
index 25c27c0abb..0cac754b3c 100644
--- a/package/tpm2-abrmd/Config.in
+++ b/package/tpm2-abrmd/Config.in
@@ -4,6 +4,7 @@ config BR2_PACKAGE_TPM2_ABRMD
 	depends on BR2_USE_WCHAR # libglib2
 	depends on BR2_TOOLCHAIN_HAS_THREADS # dbus, libglib2
 	depends on BR2_USE_MMU # dbus, libglib2
+	depends on !BR2_TOOLCHAIN_USES_MUSL # TEMP_FAILURE_RETRY(), etc
 	select BR2_PACKAGE_DBUS
 	select BR2_PACKAGE_LIBGLIB2
 	select BR2_PACKAGE_TPM2_TSS
@@ -21,7 +22,7 @@ config BR2_PACKAGE_TPM2_ABRMD
 
 	  https://github.com/tpm2-software/tpm2-abrmd
 
-comment "tpm2-abrmd needs a toolchain w/ C++, wchar, threads"
+comment "tpm2-abrmd needs a uClibc or glibc toolchain w/ C++, wchar, threads"
 	depends on BR2_USE_MMU
 	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_USE_WCHAR \
-		|| !BR2_TOOLCHAIN_HAS_THREADS
+		|| !BR2_TOOLCHAIN_HAS_THREADS || BR2_TOOLCHAIN_USES_MUSL
diff --git a/package/tpm2-tools/Config.in b/package/tpm2-tools/Config.in
index 685b75c475..e5feb18786 100644
--- a/package/tpm2-tools/Config.in
+++ b/package/tpm2-tools/Config.in
@@ -4,6 +4,7 @@ config BR2_PACKAGE_TPM2_TOOLS
 	depends on BR2_USE_MMU # dbus, libglib
 	depends on BR2_USE_WCHAR # libglib -> gettext
 	depends on BR2_TOOLCHAIN_HAS_THREADS # libglib
+	depends on !BR2_TOOLCHAIN_USES_MUSL # tpm2-abrmd
 	select BR2_PACKAGE_DBUS
 	select BR2_PACKAGE_LIBCURL
 	select BR2_PACKAGE_LIBGLIB2
@@ -19,7 +20,7 @@ config BR2_PACKAGE_TPM2_TOOLS
 
 	  https://github.com/tpm2-software/tpm2-tools
 
-comment "tpm2-tools needs a toolchain w/ C++, wchar, threads"
+comment "tpm2-tools needs a uClibc or glibc toolchain w/ C++, wchar, threads"
 	depends on BR2_USE_MMU
 	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_USE_WCHAR \
-		|| !BR2_TOOLCHAIN_HAS_THREADS
+		|| !BR2_TOOLCHAIN_HAS_THREADS || BR2_TOOLCHAIN_USES_MUSL