• Linking with newlib for NE10 library
    I am using arm-none-ea bi-* ( 7 2018-q2-update ) to link with newlib-nano to use the NE10 library in a bare metal envirolment. It looks like i am unable to be successful in compiling the code with...
  • where are newlib configuration options
    We use ARM's GCC for Cortex-M (actually, as redistributed by NXP etc.). I must rebuild newlib (to get a debug version of the library, as ARM seems not to supply that). Where can I find the set of configuration...
  • newlib: why cplusplus doesn't support -D_FORTIFY_SOURCE=2
    In the newlib's sys/features.h, the "__SSP_FORTIFY_LEVEL" will not be defined when the source is cpluspluse. #if _FORTIFY_SOURCE > 0 && !defined(__cplusplus) && !defined(__lint__) && \ (__OPTIMIZE__...
  • Strange behaviour of ld saving vma and lma infos into elf
    The question concerns the vma and lma that can be expressed in the linker script with the keyword AT . let’s take the following linker script: /* Entry Point */ ENTRY(main) /* Specify the memory...
  • Is there an intrinsic to store 3 float values?
    I have the following code in assembler:     vst1.32            {d10}, [%[pOutVertex2]]              fsts               s22, [%[pOutVertex2], #8]              This stores s20, s21, s22 into pOutVertex...