lib: supl: Remove dependency to newlib

tokangas · rlubos · commit c04be2622904 · 2025-06-26T14:36:50.000+02:00
Removed dependency to newlib.

v0.8.0 of the nRF91 Series SUPL client library is required
with picolibc.

Jira: NCSDK-33479

Signed-off-by: Tommi Kangas &lt;tommi.kangas@nordicsemi.no&gt;
diff --git a/doc/nrf/releases_and_maturity/migration/migration_guide_3.1.rst b/doc/nrf/releases_and_maturity/migration/migration_guide_3.1.rst
@@ -68,6 +68,10 @@ This section describes the changes related to libraries.
 
   * The ``CONFIG_PSA_USE_CRACEN_ASYMMETRIC_DRIVER`` Kconfig option has been replaced by :kconfig:option:`CONFIG_PSA_USE_CRACEN_ASYMMETRIC_ENCRYPTION_DRIVER`.
 
+* :ref:`supl_client` library:
+
+  * The SUPL client OS integration library dependency on the newlib C library has been removed.
+    To use SUPL with picolibc, v0.8.0 or later of the nRF91 Series SUPL client library is required.
 
 .. _migration_3.1_recommended:
 
diff --git a/doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst b/doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst
@@ -742,6 +742,11 @@ Other libraries
 
   * Updated the write handler of the accessory non-owner service (ANOS) GATT characteristic to no longer assert on write operations if the DULT was not enabled at least once.
 
+* :ref:`supl_client` library:
+
+  * Updated the SUPL client OS integration library to remove the dependency on the newlib C library.
+    To use SUPL with picolibc, v0.8.0 or later of the nRF91 Series SUPL client library is required.
+
 Shell libraries
 ---------------
 
diff --git a/lib/supl/Kconfig b/lib/supl/Kconfig
@@ -6,6 +6,5 @@
 
 config SUPL_CLIENT_LIB
 	bool "SUPL Client library"
-	depends on NEWLIB_LIBC
 	help
 	  A library for accessing A-GNSS data using the SUPL protocol.
diff --git a/samples/cellular/gnss/overlay-supl.conf b/samples/cellular/gnss/overlay-supl.conf
diff --git a/samples/cellular/modem_shell/prj.conf b/samples/cellular/modem_shell/prj.conf
@@ -126,7 +126,7 @@ CONFIG_DATE_TIME=y
 CONFIG_NRF_CLOUD=y
 CONFIG_NRF_CLOUD_AGNSS=y
 
-# SUPL A-GNSS support, needs the nRF9160 SiP SUPL client library from nRF9160 DK product page
+# SUPL A-GNSS support, needs the nRF91 Series SUPL client library from nRF9160 DK product page
 #CONFIG_SUPL_CLIENT_LIB=y
 
 # Library for buttons and LEDs
