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Gregory Nutt
2015-04-15 16:38:08 -06:00
parent 823889b214
commit 811dc14c33
1 changed files with 11 additions and 5 deletions
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arch/arm/src/armv7-m/Kconfig
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@@ -115,12 +115,18 @@ config ARMV7M_STACKCHECK
default n default n
depends on ARMV7M_HAVE_STACKCHECK depends on ARMV7M_HAVE_STACKCHECK
---help--- ---help---
This check uses R10 to check for a stack overflow within each function This check uses R10 to check for a stack overflow within each
call. This has performances and code size impacts, but it will be able to function call. This has performances and code size impacts, but it
catch hard to find stack overflows. will be able to catch hard to find stack overflows.
Currently only available only for the STM32 architecture. The changes Currently only available only for the STM32, SAM3/4 and SAMA5D
are not complex and patches for other architectures will be accepted. architectures. The changes are not complex and patches for
other architectures will be accepted.
This option requires that you are using a GCC toolchain and that
you also include -finstrument-functions in your CFLAGS when you
compile. This addition to your CFLAGS should probably be added
to the definition of the CFFLAGS in your board Make.defs file.
config ARMV7M_ITMSYSLOG config ARMV7M_ITMSYSLOG
bool "ITM SYSLOG support" bool "ITM SYSLOG support"