Use newlib-nano by default for 512k flash STM32 boards

For STM32 devices with 512k flash newlib-nano needs to be used otherwise the compiled binary is too large to leave space for user applications. Signed-off-by: Winford <[email protected]>
atomvm · Oct 14, 2024 · bfd80d5 · bfd80d5
1 parent 4b82c37
commit bfd80d5
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/platforms/stm32/cmake/compile-flags.cmake b/src/platforms/stm32/cmake/compile-flags.cmake
@@ -36,6 +36,7 @@ set(CXX_WARN_FLAGS "${COMMON_WARN_FLAGS}")
 # Use C and C++ compiler optimizatons for size and speed.
 if (${CMAKE_FLASH_SIZE} STREQUAL "ROM_512K")
 set(OPTIMIZE_FLAG "-Os")
+set(LINKER_FLAGS "${LINKER_FLAGS} -specs=nano.specs")
 else()
 set(OPTIMIZE_FLAG "-O2")
 endif()