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January 27, 2017 Commented OK, understood. Thank you for your support. It's fine to close this quiery.

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January 26, 2017 Commented Thank you for the responses. Let me confirm a little more. Basically, _sbrk() and _sbrk_r() found in Newlib source code located below do the same thing as optlib, right? \arm-none-eabi\arm-none-eabi\bin\newlib\libc\sys\arm\syscalls.c \arm-none-eabi\arm-none-eabi\bin\newlib\libc\common\sbrkr.c

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January 24, 2017 Commented I may have misunderstandings about malloc behavior. So, only need to do is not to place anything between .bss and .stack? Is there any documentations or design guides about implementing _sbrk()/_sbrk_r() functions for this library?

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January 24, 2017 Commented Sorry, this post is duplicated and should be closed. (Please see for the other post with the same title.)

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January 19, 2017 Asked (GNUARM-NONE) How to prepare heap memory

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May 23, 2016 registration

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