samples: Switch from NEWLIB_LIBC to REQUIRES_FULL_LIBC

Instead of forcing use of NEWLIB_LIBC, select any available complete C library implementation. Add CONFIG_REQUIRES_FLOAT_PRINTF and adjust CONFIG_LIBC_MALLOC_ARENA_SIZE as needed. Signed-off-by: Keith Packard <keithp@keithp.com>
2023-09-28 15:27:11 -07:00 · 2023-09-28 15:27:11 -07:00 · 1e5c46df3d
commit 1e5c46df3d
parent 565c9376f1
73 changed files with 104 additions and 102 deletions
--- a/samples/bluetooth/tmap_bmr/boards/nrf5340_audio_dk_nrf5340_cpuapp.conf
+++ b/samples/bluetooth/tmap_bmr/boards/nrf5340_audio_dk_nrf5340_cpuapp.conf
@ -4,5 +4,5 @@ CONFIG_LIBLC3=y
 # The LC3 codec uses a large amount of stack. This app runs the codec in the work-queue, hence
 # inctease stack size for that thread.
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096
-# LC3 lib requires floating point support in the c-lib NEWLIB is one way of getting that.
-CONFIG_NEWLIB_LIBC=y
+# LC3 lib requires floating point support in the c-lib
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/bluetooth/tmap_bmr/boards/nrf5340dk_nrf5340_cpuapp.conf
+++ b/samples/bluetooth/tmap_bmr/boards/nrf5340dk_nrf5340_cpuapp.conf
@ -4,5 +4,5 @@ CONFIG_LIBLC3=y
 # The LC3 codec uses a large amount of stack. This app runs the codec in the work-queue, hence
 # inctease stack size for that thread.
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096
-# LC3 lib requires floating point support in the c-lib NEWLIB is one way of getting that.
-CONFIG_NEWLIB_LIBC=y
+# LC3 lib requires floating point support in the c-lib.
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/bluetooth/tmap_bms/boards/nrf5340_audio_dk_nrf5340_cpuapp.conf
+++ b/samples/bluetooth/tmap_bms/boards/nrf5340_audio_dk_nrf5340_cpuapp.conf
@ -4,5 +4,5 @@ CONFIG_LIBLC3=y
 # The LC3 codec uses a large amount of stack. This app runs the codec in the work-queue, hence
 # inctease stack size for that thread.
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096
-# LC3 lib requires floating point support in the c-lib NEWLIB is one way of getting that.
-CONFIG_NEWLIB_LIBC=y
+# LC3 lib requires floating point support in the c-lib.
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/bluetooth/tmap_bms/boards/nrf5340dk_nrf5340_cpuapp.conf
+++ b/samples/bluetooth/tmap_bms/boards/nrf5340dk_nrf5340_cpuapp.conf
@ -4,5 +4,5 @@ CONFIG_LIBLC3=y
 # The LC3 codec uses a large amount of stack. This app runs the codec in the work-queue, hence
 # inctease stack size for that thread.
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096
-# LC3 lib requires floating point support in the c-lib NEWLIB is one way of getting that.
-CONFIG_NEWLIB_LIBC=y
+# LC3 lib requires floating point support in the c-lib.
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/bluetooth/tmap_central/boards/nrf5340_audio_dk_nrf5340_cpuapp.conf
+++ b/samples/bluetooth/tmap_central/boards/nrf5340_audio_dk_nrf5340_cpuapp.conf
@ -4,5 +4,5 @@ CONFIG_LIBLC3=y
 # The LC3 codec uses a large amount of stack. This app runs the codec in the work-queue, hence
 # inctease stack size for that thread.
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096
-# LC3 lib requires floating point support in the c-lib NEWLIB is one way of getting that.
-CONFIG_NEWLIB_LIBC=y
+# LC3 lib requires floating point support in the c-lib.
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/bluetooth/tmap_central/boards/nrf5340dk_nrf5340_cpuapp.conf
+++ b/samples/bluetooth/tmap_central/boards/nrf5340dk_nrf5340_cpuapp.conf
@ -4,5 +4,5 @@ CONFIG_LIBLC3=y
 # The LC3 codec uses a large amount of stack. This app runs the codec in the work-queue, hence
 # inctease stack size for that thread.
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096
-# LC3 lib requires floating point support in the c-lib NEWLIB is one way of getting that.
-CONFIG_NEWLIB_LIBC=y
+# LC3 lib requires floating point support in the c-lib.
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/bluetooth/tmap_peripheral/boards/nrf5340_audio_dk_nrf5340_cpuapp.conf
+++ b/samples/bluetooth/tmap_peripheral/boards/nrf5340_audio_dk_nrf5340_cpuapp.conf
@ -4,5 +4,5 @@ CONFIG_LIBLC3=y
 # The LC3 codec uses a large amount of stack. This app runs the codec in the work-queue, hence
 # inctease stack size for that thread.
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096
-# LC3 lib requires floating point support in the c-lib NEWLIB is one way of getting that.
-CONFIG_NEWLIB_LIBC=y
+# LC3 lib requires floating point support in the c-lib.
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/bluetooth/tmap_peripheral/boards/nrf5340dk_nrf5340_cpuapp.conf
+++ b/samples/bluetooth/tmap_peripheral/boards/nrf5340dk_nrf5340_cpuapp.conf
@ -4,5 +4,5 @@ CONFIG_LIBLC3=y
 # The LC3 codec uses a large amount of stack. This app runs the codec in the work-queue, hence
 # inctease stack size for that thread.
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096
-# LC3 lib requires floating point support in the c-lib NEWLIB is one way of getting that.
-CONFIG_NEWLIB_LIBC=y
+# LC3 lib requires floating point support in the c-lib.
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/bluetooth/unicast_audio_client/boards/nrf5340_audio_dk_nrf5340_cpuapp.conf
+++ b/samples/bluetooth/unicast_audio_client/boards/nrf5340_audio_dk_nrf5340_cpuapp.conf
@ -4,5 +4,5 @@ CONFIG_LIBLC3=y
 # The LC3 codec uses a large amount of stack. This app runs the codec in the work-queue, hence
 # inctease stack size for that thread.
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096
-# LC3 lib requires floating point support in the c-lib NEWLIB is one way of getting that.
-CONFIG_NEWLIB_LIBC=y
+# LC3 lib requires floating point support in the c-lib.
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/bluetooth/unicast_audio_client/boards/nrf5340dk_nrf5340_cpuapp.conf
+++ b/samples/bluetooth/unicast_audio_client/boards/nrf5340dk_nrf5340_cpuapp.conf
@ -4,5 +4,5 @@ CONFIG_LIBLC3=y
 # The LC3 codec uses a large amount of stack. This app runs the codec in the work-queue, hence
 # inctease stack size for that thread.
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096
-# LC3 lib requires floating point support in the c-lib NEWLIB is one way of getting that.
-CONFIG_NEWLIB_LIBC=y
+# LC3 lib requires floating point support in the c-lib.
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/bluetooth/unicast_audio_server/boards/nrf5340_audio_dk_nrf5340_cpuapp.conf
+++ b/samples/bluetooth/unicast_audio_server/boards/nrf5340_audio_dk_nrf5340_cpuapp.conf
@ -4,5 +4,5 @@ CONFIG_LIBLC3=y
 # The LC3 codec uses a large amount of stack. This app runs the codec in the work-queue, hence
 # inctease stack size for that thread.
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096
-# LC3 lib requires floating point support in the c-lib NEWLIB is one way of getting that.
-CONFIG_NEWLIB_LIBC=y
+# LC3 lib requires floating point support in the c-lib.
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/bluetooth/unicast_audio_server/boards/nrf5340dk_nrf5340_cpuapp.conf
+++ b/samples/bluetooth/unicast_audio_server/boards/nrf5340dk_nrf5340_cpuapp.conf
@ -4,5 +4,5 @@ CONFIG_LIBLC3=y
 # The LC3 codec uses a large amount of stack. This app runs the codec in the work-queue, hence
 # inctease stack size for that thread.
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096
-# LC3 lib requires floating point support in the c-lib NEWLIB is one way of getting that.
-CONFIG_NEWLIB_LIBC=y
+# LC3 lib requires floating point support in the c-lib.
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/boards/nrf/clock_skew/prj.conf
+++ b/samples/boards/nrf/clock_skew/prj.conf
@ -1,3 +1,3 @@
 CONFIG_COUNTER=y
-CONFIG_NEWLIB_LIBC=y
-CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y
+CONFIG_REQUIRES_FULL_LIBC=y
+CONFIG_REQUIRES_FLOAT_PRINTF=y
--- a/samples/compression/lz4/prj.conf
+++ b/samples/compression/lz4/prj.conf
@ -1,3 +1,4 @@
 CONFIG_LZ4=y
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
 CONFIG_HEAP_MEM_POOL_SIZE=16384
+CONFIG_COMMON_LIBC_MALLOC_ARENA_SIZE=65536
--- a/samples/compression/lz4/sample.yaml
+++ b/samples/compression/lz4/sample.yaml
@ -6,7 +6,7 @@ common:
    - compression
    - lz4
  min_ram: 64
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED
  harness: console
  harness_config:
    type: one_line
--- a/samples/drivers/counter/maxim_ds3231/prj.conf
+++ b/samples/drivers/counter/maxim_ds3231/prj.conf
@ -6,7 +6,7 @@ CONFIG_COUNTER_MAXIM_DS3231=y
 CONFIG_COUNTER_INIT_PRIORITY=65

 # Minimal libc doesn't have strftime()
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y

 # Optional step that syncs RTC and local clock.  Don't enable this if
 # your RTC has already been synchronized and you want to keep its
--- a/samples/drivers/counter/maxim_ds3231/sample.yaml
+++ b/samples/drivers/counter/maxim_ds3231/sample.yaml
@ -1,5 +1,5 @@
 common:
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED
 sample:
  name: Maxim DS3231 RTC
 tests:
--- a/samples/modules/tflite-micro/hello_world/README.rst
+++ b/samples/modules/tflite-micro/hello_world/README.rst
@ -94,7 +94,7 @@ TensorFlow, you must enable the below Kconfig options in your :file:`prj.conf`:
 .. code-block:: kconfig

    CONFIG_CPP=y
-    CONFIG_NEWLIB_LIBC=y
+    CONFIG_REQUIRES_FULL_LIBC=y
    CONFIG_TENSORFLOW_LITE_MICRO=y

 Note that the CMSIS-NN kernel sample demonstrates how to use CMSIS-NN optimized kernels with
--- a/samples/modules/tflite-micro/hello_world/sample.yaml
+++ b/samples/modules/tflite-micro/hello_world/sample.yaml
@ -20,7 +20,7 @@ tests:
    integration_platforms:
      - qemu_x86
    tags: tensorflow
-    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    filter: CONFIG_FULL_LIBC_SUPPORTED
  sample.tensorflow.helloworld.cmsis_nn:
    tags: tensorflow
    platform_allow: mps3_an547
--- a/samples/modules/tflite-micro/magic_wand/README.rst
+++ b/samples/modules/tflite-micro/magic_wand/README.rst
@ -107,7 +107,7 @@ TensorFlow, you must enable the below Kconfig options in your :file:`prj.conf`:
 .. code-block:: kconfig

    CONFIG_CPP=y
-    CONFIG_NEWLIB_LIBC=y
+    CONFIG_REQUIRES_FULL_LIBC=y
    CONFIG_TENSORFLOW_LITE_MICRO=y

 Training
--- a/samples/modules/tflite-micro/magic_wand/prj.conf
+++ b/samples/modules/tflite-micro/magic_wand/prj.conf
@ -14,7 +14,7 @@
 # ==============================================================================
 CONFIG_CPP=y
 CONFIG_STD_CPP17=y
-CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y
+CONFIG_REQUIRES_FLOAT_PRINTF=y
 CONFIG_SENSOR=y
 CONFIG_NETWORKING=n
 CONFIG_MAIN_STACK_SIZE=4096
--- a/samples/net/cloud/aws_iot_mqtt/prj.conf
+++ b/samples/net/cloud/aws_iot_mqtt/prj.conf
@ -9,7 +9,7 @@ CONFIG_ENTROPY_GENERATOR=y
 CONFIG_TEST_RANDOM_GENERATOR=y
 CONFIG_INIT_STACKS=y
 CONFIG_HW_STACK_PROTECTION=y
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
 CONFIG_SNTP=y
 CONFIG_JSON_LIBRARY=y
 CONFIG_POSIX_CLOCK=y
--- a/samples/net/cloud/aws_iot_mqtt/sample.yaml
+++ b/samples/net/cloud/aws_iot_mqtt/sample.yaml
@ -4,7 +4,7 @@ sample:
 common:
  tags: net mqtt cloud
  harness: net
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED && !CONFIG_NATIVE_LIBC
  extra_args: USE_DUMMY_CREDS=1
 tests:
  sample.net.cloud.aws_iot_mqtt:
--- a/samples/net/cloud/mqtt_azure/prj.conf
+++ b/samples/net/cloud/mqtt_azure/prj.conf
@ -47,7 +47,7 @@ CONFIG_DNS_RESOLVER=y
 CONFIG_DNS_SERVER_IP_ADDRESSES=y
 CONFIG_DNS_SERVER1="8.8.8.8"
 CONFIG_DNS_RESOLVER_ADDITIONAL_BUF_CTR=2
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y

 CONFIG_INIT_STACKS=y
 CONFIG_NET_SHELL=y
--- a/samples/net/cloud/mqtt_azure/sample.yaml
+++ b/samples/net/cloud/mqtt_azure/sample.yaml
@ -1,5 +1,5 @@
 common:
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED
 sample:
  description: MQTT sample app to Azure cloud
  name: mqtt-azure
--- a/samples/net/dsa/prj.conf
+++ b/samples/net/dsa/prj.conf
@ -49,7 +49,7 @@ CONFIG_NET_TC_TX_COUNT=6
 CONFIG_NET_TC_RX_COUNT=4
 CONFIG_NET_CONFIG_INIT_TIMEOUT=10

-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y

 CONFIG_NET_IF_MAX_IPV4_COUNT=4
 CONFIG_NET_IF_MAX_IPV6_COUNT=4
--- a/samples/net/gptp/boards/mimxrt1050_evk.conf
+++ b/samples/net/gptp/boards/mimxrt1050_evk.conf
@ -7,5 +7,5 @@ CONFIG_ETH_MCUX_PTP_CLOCK_SRC_HZ=25000000
 CONFIG_ETH_MCUX_RX_BUFFERS=6
 CONFIG_ETH_MCUX_TX_BUFFERS=4
 CONFIG_NET_GPTP_STATISTICS=y
-CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
+CONFIG_REQUIRES_FLOAT_PRINTF=y
--- a/samples/net/gptp/boards/mimxrt1060_evk.conf
+++ b/samples/net/gptp/boards/mimxrt1060_evk.conf
@ -6,6 +6,6 @@ CONFIG_NET_GPTP_CLOCK_ACCURACY_25MS=y
 #CONFIG_ETH_MCUX_RX_BUFFERS=6
 #CONFIG_ETH_MCUX_TX_BUFFERS=8
 CONFIG_NET_GPTP_STATISTICS=y
-CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FLOAT_PRINTF=y
+CONFIG_REQUIRES_FULL_LIBC=y
 CONFIG_NET_GPTP_INIT_LOG_PDELAY_REQ_ITV=-3
--- a/samples/net/lwm2m_client/overlay-ot.conf
+++ b/samples/net/lwm2m_client/overlay-ot.conf
@ -1,7 +1,7 @@
 # Main
 CONFIG_MAIN_STACK_SIZE=2048

-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y

 # Disable TCP and IPv4 (TCP disabled to avoid heavy traffic)
 CONFIG_NET_TCP=n
--- a/samples/net/sockets/big_http_download/prj.conf
+++ b/samples/net/sockets/big_http_download/prj.conf
@ -1,5 +1,5 @@
 # General config
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
 CONFIG_MBEDTLS=y
 CONFIG_MBEDTLS_ENABLE_HEAP=y
 CONFIG_MAIN_STACK_SIZE=2536
--- a/samples/net/sockets/big_http_download/sample.yaml
+++ b/samples/net/sockets/big_http_download/sample.yaml
@ -2,7 +2,7 @@ sample:
  description: BSD Sockets big HTTP download example
  name: big_http_download
 common:
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
  harness: net
  min_ram: 32
  min_flash: 128
--- a/samples/net/sockets/coap_client/prj.conf
+++ b/samples/net/sockets/coap_client/prj.conf
@ -1,6 +1,6 @@
 # Generic networking options
 CONFIG_NETWORKING=y
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
 CONFIG_NET_IPV6=y
 CONFIG_NET_UDP=y

--- a/samples/net/sockets/coap_client/sample.yaml
+++ b/samples/net/sockets/coap_client/sample.yaml
@ -1,5 +1,5 @@
 common:
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
 sample:
  description: TBD
  name: TBD
--- a/samples/net/sockets/coap_server/prj.conf
+++ b/samples/net/sockets/coap_server/prj.conf
@ -1,6 +1,6 @@
 # Generic networking options
 CONFIG_NETWORKING=y
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
 CONFIG_NET_UDP=y

 # Socket
--- a/samples/net/sockets/coap_server/sample.yaml
+++ b/samples/net/sockets/coap_server/sample.yaml
@ -1,5 +1,5 @@
 common:
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
 sample:
  description: TBD
  name: TBD
--- a/samples/net/sockets/dumb_http_server/prj.conf
+++ b/samples/net/sockets/dumb_http_server/prj.conf
@ -1,5 +1,5 @@
 # General config
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y

 # Networking config
 CONFIG_NETWORKING=y
--- a/samples/net/sockets/dumb_http_server/sample.yaml
+++ b/samples/net/sockets/dumb_http_server/sample.yaml
@ -2,7 +2,7 @@ sample:
  description: BSD Sockets API dumb HTTP server example
  name: socket_dumb_http_server
 common:
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
  harness: net
  min_ram: 32
  min_flash: 96
--- a/samples/net/sockets/echo/sample.yaml
+++ b/samples/net/sockets/echo/sample.yaml
@ -4,7 +4,7 @@ sample:
 common:
  harness: net
  depends_on: netif
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
 tests:
  sample.net.sockets.echo:
    tags:
--- a/samples/net/sockets/echo_async/prj.conf
+++ b/samples/net/sockets/echo_async/prj.conf
@ -1,5 +1,5 @@
 # General config
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
 CONFIG_MAIN_STACK_SIZE=1200

 # Networking config
--- a/samples/net/sockets/echo_async/sample.yaml
+++ b/samples/net/sockets/echo_async/sample.yaml
@ -2,7 +2,7 @@ sample:
  description: BSD Sockets API TCP echo server sample using non-blocking sockets
  name: socket_echo_async
 common:
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
  harness: net
  platform_allow: qemu_x86
  tags:
--- a/samples/net/sockets/echo_async_select/prj.conf
+++ b/samples/net/sockets/echo_async_select/prj.conf
@ -1,5 +1,5 @@
 # General config
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
 CONFIG_MAIN_STACK_SIZE=1200
 CONFIG_POSIX_API=y

--- a/samples/net/sockets/echo_async_select/sample.yaml
+++ b/samples/net/sockets/echo_async_select/sample.yaml
@ -7,7 +7,7 @@ common:
  tags:
    - net
    - socket
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
 tests:
  sample.net.sockets.echo_async_select:
    extra_configs:
--- a/samples/net/sockets/echo_client/overlay-ot.conf
+++ b/samples/net/sockets/echo_client/overlay-ot.conf
@ -1,4 +1,4 @@
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y

 # Disable TCP and IPv4 (TCP disabled to avoid heavy traffic)
 CONFIG_NET_TCP=n
--- a/samples/net/sockets/echo_client/sample.yaml
+++ b/samples/net/sockets/echo_client/sample.yaml
@ -81,7 +81,7 @@ tests:
      - net
      - openthread
    platform_allow: nrf52840dk_nrf52840
-    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
  sample.net.sockets.echo_client.b91_802154:
    extra_args: OVERLAY_CONFIG="overlay-802154.conf"
    platform_allow: tlsr9518adk80d
@ -92,7 +92,7 @@ tests:
      - net
      - openthread
    platform_allow: tlsr9518adk80d
-    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
  sample.net.sockets.echo_client.kw41z_openthread:
    extra_args: OVERLAY_CONFIG="overlay-ot.conf"
    slow: true
@ -100,7 +100,7 @@ tests:
      - net
      - openthread
    platform_allow: frdm_kw41z
-    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
  sample.net.sockets.echo_client.userspace:
    extra_args:
      - CONFIG_USERSPACE=y
--- a/samples/net/sockets/echo_server/overlay-ot.conf
+++ b/samples/net/sockets/echo_server/overlay-ot.conf
@ -1,4 +1,4 @@
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y

 # Disable TCP and IPv4 (TCP disabled to avoid heavy traffic)
 CONFIG_NET_TCP=n
--- a/samples/net/sockets/echo_server/sample.yaml
+++ b/samples/net/sockets/echo_server/sample.yaml
@ -92,7 +92,7 @@ tests:
      - net
      - openthread
    platform_allow: nrf52840dk_nrf52840
-    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
  sample.net.sockets.echo_server.b91_openthread:
    extra_args: OVERLAY_CONFIG="overlay-ot.conf"
    slow: true
@ -100,7 +100,7 @@ tests:
      - net
      - openthread
    platform_allow: tlsr9518adk80d
-    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
  sample.net.sockets.echo_server.kw41z_openthread:
    extra_args: OVERLAY_CONFIG="overlay-ot.conf"
    slow: true
@ -108,7 +108,7 @@ tests:
      - net
      - openthread
    platform_allow: frdm_kw41z
-    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
  sample.net.sockets.echo_server.e1000:
    extra_args: OVERLAY_CONFIG="overlay-e1000.conf"
    tags: net
--- a/samples/net/sockets/http_get/prj.conf
+++ b/samples/net/sockets/http_get/prj.conf
@ -1,6 +1,6 @@
 # General config
 CONFIG_MAIN_STACK_SIZE=1536
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y

 # Networking config
 CONFIG_NETWORKING=y
--- a/samples/net/sockets/http_get/sample.yaml
+++ b/samples/net/sockets/http_get/sample.yaml
@ -2,7 +2,7 @@ sample:
  description: BSD Sockets API HTTP GET example
  name: socket_http_get
 common:
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
  harness: net
  min_ram: 32
  min_flash: 80
--- a/samples/net/sockets/sntp_client/prj.conf
+++ b/samples/net/sockets/sntp_client/prj.conf
@ -1,5 +1,5 @@
 # General config
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y

 # Networking config
 CONFIG_NETWORKING=y
--- a/samples/net/sockets/tcp/prj.conf
+++ b/samples/net/sockets/tcp/prj.conf
@ -1,4 +1,4 @@
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y

 CONFIG_NETWORKING=y

--- a/samples/net/sockets/tcp/sample.yaml
+++ b/samples/net/sockets/tcp/sample.yaml
@ -3,7 +3,7 @@ sample:
  name: tcp
 tests:
  sample.net.socket.tcp:
-    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
    harness: net
    platform_allow: qemu_x86
    tags:
--- a/samples/net/syslog_net/prj.conf
+++ b/samples/net/syslog_net/prj.conf
@ -37,4 +37,4 @@ CONFIG_LOG_BACKEND_NET=y
 CONFIG_LOG_BACKEND_NET_SERVER="[2001:db8::2]:514"

 # Get newlib by default as it has proper time function support
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/net/syslog_net/sample.yaml
+++ b/samples/net/syslog_net/sample.yaml
@ -9,11 +9,11 @@ sample:
  name: syslog_net
 tests:
  sample.net.syslog.with_timefuncs:
-    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    filter: CONFIG_FULL_LIBC_SUPPORTED
    extra_configs:
-      - CONFIG_NEWLIB_LIBC=y
+      - CONFIG_REQUIRES_FULL_LIBC=y
  sample.net.syslog.ipv4_only:
-    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    filter: CONFIG_FULL_LIBC_SUPPORTED
    extra_configs:
      - CONFIG_NET_IPV6=n
      - CONFIG_NET_CONFIG_NEED_IPV6=n
@ -21,18 +21,18 @@ tests:
      - CONFIG_NET_CONFIG_PEER_IPV6_ADDR=""
      - CONFIG_LOG_BACKEND_NET_SERVER="192.0.2.1:514"
  sample.net.syslog.ipv6_only:
-    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    filter: CONFIG_FULL_LIBC_SUPPORTED
    extra_configs:
      - CONFIG_NET_IPV4=n
      - CONFIG_NET_CONFIG_NEED_IPV4=n
      - CONFIG_NET_CONFIG_MY_IPV4_ADDR=""
      - CONFIG_NET_CONFIG_PEER_IPV4_ADDR=""
  sample.net.syslog.no_autostart:
-    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    filter: CONFIG_FULL_LIBC_SUPPORTED
    extra_configs:
      - CONFIG_LOG_BACKEND_NET_AUTOSTART=n
  sample.net.syslog.runtime_srv_addr:
-    filter: TOOLCHAIN_HAS_NEWLIB == 1
+    filter: CONFIG_FULL_LIBC_SUPPORTED
    extra_configs:
      - CONFIG_LOG_BACKEND_NET_AUTOSTART=n
      - CONFIG_LOG_BACKEND_NET_SERVER=""
--- a/samples/posix/eventfd/prj.conf
+++ b/samples/posix/eventfd/prj.conf
@ -1,5 +1,5 @@
 # General config
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
 CONFIG_POSIX_API=y
 CONFIG_EVENTFD=y

--- a/samples/posix/eventfd/sample.yaml
+++ b/samples/posix/eventfd/sample.yaml
@ -2,7 +2,7 @@ sample:
  description: Extended POSIX (Linux) API eventfd() example
  name: eventfd
 common:
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
  tags: posix
  platform_exclude: m2gl025_miv
  integration_platforms:
--- a/samples/posix/gettimeofday/prj.conf
+++ b/samples/posix/gettimeofday/prj.conf
@ -1,6 +1,6 @@
 # General config
 CONFIG_MAIN_STACK_SIZE=1088
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
 CONFIG_POSIX_API=y
 CONFIG_SNTP=y
 CONFIG_NET_CONFIG_CLOCK_SNTP_INIT=y
--- a/samples/posix/gettimeofday/sample.yaml
+++ b/samples/posix/gettimeofday/sample.yaml
@ -2,7 +2,8 @@ sample:
  description: POSIX API gettimeofday() example (with SNTP)
  name: gettimeofday
 common:
-  filter: ( TOOLCHAIN_HAS_NEWLIB == 1 and not CONFIG_SOC_FAMILY_INTEL_ADSP )
+  filter: ( CONFIG_FULL_LIBC_SUPPORTED and not CONFIG_NATIVE_LIBC
+    and not CONFIG_SOC_FAMILY_INTEL_ADSP )
  harness: net
  min_ram: 32
  min_flash: 96
--- a/samples/sensor/dht/prj.conf
+++ b/samples/sensor/dht/prj.conf
@ -8,6 +8,6 @@ CONFIG_SENSOR=y
 CONFIG_GPIO=y

 # Need float format support
-CONFIG_NEWLIB_LIBC=y
-CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y
+CONFIG_REQUIRES_FULL_LIBC=y
+CONFIG_REQUIRES_FLOAT_PRINTF=y
 CONFIG_CBPRINTF_FP_SUPPORT=y
--- a/samples/sensor/dht/sample.yaml
+++ b/samples/sensor/dht/sample.yaml
@ -5,7 +5,7 @@
 #

 common:
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED
 sample:
  name: DHT Sensor Sample
 tests:
--- a/samples/sensor/die_temp_polling/boards/esp32c3_devkitm.conf
+++ b/samples/sensor/die_temp_polling/boards/esp32c3_devkitm.conf
@ -1 +1 @@
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/sensor/die_temp_polling/boards/esp32c3_luatos_core.conf
+++ b/samples/sensor/die_temp_polling/boards/esp32c3_luatos_core.conf
@ -1 +1 @@
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/sensor/die_temp_polling/boards/esp32c3_luatos_core_usb.conf
+++ b/samples/sensor/die_temp_polling/boards/esp32c3_luatos_core_usb.conf
@ -1 +1 @@
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/sensor/die_temp_polling/boards/esp32s2_saola.conf
+++ b/samples/sensor/die_temp_polling/boards/esp32s2_saola.conf
@ -1 +1 @@
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/sensor/die_temp_polling/boards/mimxrt1050_evk.conf
+++ b/samples/sensor/die_temp_polling/boards/mimxrt1050_evk.conf
@ -1 +1 @@
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
--- a/samples/sensor/fdc2x1x/prj.conf
+++ b/samples/sensor/fdc2x1x/prj.conf
@ -2,7 +2,7 @@ CONFIG_LOG=y
 CONFIG_I2C=y
 CONFIG_SENSOR=y
 CONFIG_PM_DEVICE=n
-CONFIG_NEWLIB_LIBC=y
-CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y
+CONFIG_REQUIRES_FULL_LIBC=y
+CONFIG_REQUIRES_FLOAT_PRINTF=y

 CONFIG_FDC2X1X_TRIGGER_GLOBAL_THREAD=n
--- a/samples/sensor/grove_light/prj.conf
+++ b/samples/sensor/grove_light/prj.conf
@ -1,5 +1,5 @@
 CONFIG_ADC=y
 CONFIG_SENSOR=y
-CONFIG_NEWLIB_LIBC=y
-CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y
+CONFIG_REQUIRES_FULL_LIBC=y
+CONFIG_REQUIRES_FLOAT_PRINTF=y
 CONFIG_CBPRINTF_FP_SUPPORT=y
--- a/samples/sensor/grove_light/sample.yaml
+++ b/samples/sensor/grove_light/sample.yaml
@ -1,5 +1,5 @@
 common:
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED
 sample:
  name: Grove Light Sensor
 tests:
--- a/samples/sensor/grove_temperature/prj.conf
+++ b/samples/sensor/grove_temperature/prj.conf
@ -1,5 +1,5 @@
 CONFIG_ADC=y
 CONFIG_SENSOR=y
-CONFIG_NEWLIB_LIBC=y
-CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y
+CONFIG_REQUIRES_FULL_LIBC=y
+CONFIG_REQUIRES_FLOAT_PRINTF=y
 CONFIG_CBPRINTF_FP_SUPPORT=y
--- a/samples/sensor/grove_temperature/sample.yaml
+++ b/samples/sensor/grove_temperature/sample.yaml
@ -1,5 +1,5 @@
 common:
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED
 sample:
  name: Grove Temperature Sensor
 tests:
--- a/samples/sensor/grove_temperature/src/main.c
+++ b/samples/sensor/grove_temperature/src/main.c
@ -63,7 +63,7 @@ int main(void)

 		/* display temperature on LCD */
 		glcd_cursor_pos_set(glcd, 0, 0);
-#ifdef CONFIG_NEWLIB_LIBC_FLOAT_PRINTF
+#ifdef CONFIG_REQUIRES_FLOAT_PRINTF
 		sprintf(row, "T:%.2f%cC",
 			sensor_value_to_double(&temp),
 			223 /* degree symbol */);
@ -75,7 +75,7 @@ int main(void)

 #endif

-#ifdef CONFIG_NEWLIB_LIBC_FLOAT_PRINTF
+#ifdef CONFIG_REQUIRES_FLOAT_PRINTF
 		printf("Temperature: %.2f C\n", sensor_value_to_double(&temp));
 #else
 		printk("Temperature: %d\n", temp.val1);
--- a/samples/subsys/mgmt/hawkbit/prj.conf
+++ b/samples/subsys/mgmt/hawkbit/prj.conf
@ -53,7 +53,7 @@ CONFIG_LOG=y
 CONFIG_HAWKBIT_LOG_LEVEL_INF=n

 #General Config
-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y
 CONFIG_LOG_BUFFER_SIZE=4096

 #Generate HEX output
--- a/samples/subsys/mgmt/hawkbit/sample.yaml
+++ b/samples/subsys/mgmt/hawkbit/sample.yaml
@ -1,5 +1,5 @@
 common:
-  filter: TOOLCHAIN_HAS_NEWLIB == 1
+  filter: CONFIG_FULL_LIBC_SUPPORTED
 sample:
  description: Hawkbit Firmware Over-the-Air (FOTA)
  name: hawkbit
--- a/samples/tfm_integration/psa_crypto/prj.conf
+++ b/samples/tfm_integration/psa_crypto/prj.conf
@ -35,4 +35,4 @@ CONFIG_JSON_LIBRARY=y
 CONFIG_TFM_PARTITION_INITIAL_ATTESTATION=y
 CONFIG_TFM_QCBOR_PATH="DOWNLOAD"

-CONFIG_NEWLIB_LIBC=y
+CONFIG_REQUIRES_FULL_LIBC=y