tests/subsys/logging/log_backend_uart: Reduce printf size

When using picolibc before 1.8.5, the only way to get 'long long' support was to use the full version, including floating point support. This is too large for this testcase. Reduce the size of the printf code by switching to the version without 64-bit integer support. This allows the test to pass when using older picolibc versions, such as that included with SDK version 0.16.3. Signed-off-by: Keith Packard <[email protected]>
zephyrproject-rtos · Nov 21, 2023 · 1dc6279 · 1dc6279
1 parent aedefd4
commit 1dc6279
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/tests/subsys/logging/log_backend_uart/testcase.yaml b/tests/subsys/logging/log_backend_uart/testcase.yaml
@@ -12,5 +12,9 @@ common:
 tests:
   logging.backend.uart.single:
     extra_args: DTC_OVERLAY_FILE="./single.overlay"
+    extra_configs:
+      - CONFIG_CBPRINTF_REDUCED_INTEGRAL=y
   logging.backend.uart.multi:
     extra_args: DTC_OVERLAY_FILE="./multi.overlay"
+    extra_configs:
+      - CONFIG_CBPRINTF_REDUCED_INTEGRAL=y