Top "Newlib" questions

Newlib is a C library intended for use on embedded systems.

undefined reference to "only some math.h" functions

I am having a strange problem. The math libraries has been added to my makefile. # include standard C library LDFLAGS += …

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c math gcc embedded newlib
understanding the __libc_init_array

I viewed the source code of __libc_init_array from http://newlib.sourcearchive.com/documentation/1.18.0/init_8c-source.html . But I …

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gcc startup elf linker-scripts newlib
How to get a call stack backtrace? (deeply embedded, no library support)

I want my exception handlers and debug functions to be able to print call stack backtraces, basically just like the …

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c++ c gcc arm newlib
Using newlib's malloc in an ARM Cortex-M3

I'm creating code for an ARM Cortex-M3 (NXP's LCP17xx). I've been using static memory up to now and everything …

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arm cortex-m3 newlib
gcc to use newlib instead of glibc?

I want to use newlib instead of glibc in order to compile small static binaries. (I do not intend to …

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gcc newlib
Looking for C source code for snprintf()

I need to port snprintf() to another platform that does not fully support GLibC. I am looking for the underlying …

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glibc printf newlib
Understanding the linkerscript for an ARM Cortex-M microcontroller

I am using the STM32F746NG microcontroller from STMicroelectronics. This device is based on the ARM Cortex-M7 architecture. I …

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linker arm cortex-m linker-scripts newlib
Implementing write(), _write() or _write_r() with Newlib?

I am trying to retarget printf() function for STM32F411RET microcontroller in ARM GCC toolchain environment which uses Newlib …

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c gcc arm embedded newlib