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xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git
commit 5f736ee1604c4b683eb31c72d511167553c8bd3a
Author: Kerogit <kr....@kerogit.eu>
AuthorDate: Sun May 25 22:02:24 2025 +0200
arch/avr: make linker print memory usage if GCC is used
This option provides useful overview of used memory
and should have no downsides.
Signed-off-by: Kerogit <kr....@kerogit.eu>
---
arch/avr/src/avr/Toolchain.defs | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/avr/src/avr/Toolchain.defs b/arch/avr/src/avr/Toolchain.defs
index 9737b8d524..54ba8416ee 100644
--- a/arch/avr/src/avr/Toolchain.defs
+++ b/arch/avr/src/avr/Toolchain.defs
@@ -110,6 +110,10 @@ ifeq ($(CONFIG_DEBUG_LINK_MAP),y)
LDFLAGS += -Map=$(call CONVERT_PATH,$(TOPDIR)$(DELIM)nuttx.map)
endif
+ifeq ($(CONFIG_ARCH_TOOLCHAIN_GCC),y)
+ LDFLAGS += --print-memory-usage
+endif
+
ifneq ($(CONFIG_DEBUG_NOOPT),y)
ARCHOPTIMIZATION += -fno-strict-aliasing
endif
