[GitHub] [mynewt-core] brainstorm edited a comment on issue #2076: multiple definition of `fflush'

[GitBox <gi...@apache.org>]

brainstorm edited a comment on issue #2076: multiple definition of `fflush'
URL: https://github.com/apache/mynewt-core/issues/2076#issuecomment-548686099
 
 
   I went for this Homebrew toolchain instead which seems to be more recent and better supported, with ties to Rust embedded ecosystem:
   
   ```shell
   $ brew tap ArmMbed/homebrew-formulae
   $ brew install arm-none-eabi-gcc
   ```
   
   But also has the exact `fflush` issue that needs to be solved manually:
   
   ```
   Linking /Users/romanvg/dev/mdp/mdp-link-mynewt/bin/targets/nrf52_mdp_link/app/apps/mdp-link/mdp-link.elf
   Error: /usr/local/Cellar/arm-none-eabi-gcc/8-2018-q4-major/gcc/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld: /usr/local/Cellar/arm-none-eabi-gcc/8-2018-q4-major/gcc/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp/libg.a(lib_a-fflush.o): in function `fflush':
   fflush.c:(.text.fflush+0x0): multiple definition of `fflush'; /Users/romanvg/dev/mdp/mdp-link-mynewt/bin/targets/nrf52_mdp_link/app/@apache-mynewt-core/libc/baselibc/@apache-mynewt-core_libc_baselibc.a(inline.o):/Users/romanvg/dev/mdp/mdp-link-mynewt/repos/apache-mynewt-core/libc/baselibc/include/stdio.h:99: first defined here
   collect2: error: ld returned 1 exit status
   ```

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