From: bunk@debian.org   
      
   On Thu, Feb 12, 2026 at 02:49:29PM -0800, Keith Packard wrote:   
   >   
   > >    1. libstdc++-arm-none-eabi-newlib:amd64 is selected for install   
   >   
   > This was the problem -- debian/tests/control didn't get updated to track   
   > the changes in the package.   
   >   
   > > Was this change intentional and necessary?   
   > > https://salsa.debian.org/debian/gcc-arm-none-eabi/-/commit/2   
   6ec1f7e7db63d43befefb4d97323d82cf830c7#58ef006ab62b83b4bec5d81fe   
   b32c3b4c2d1cc2_46_46   
   >   
   > Yes. This package no longer supports the newlib C library, so it will   
   > conflict with any version of newlib for arm-none-eabi, or any   
   > newlib-depending package like libstdc++-arm-none-eabi-newlib.   
   >...   
      
   How are you transitioning libnewlib-arm-none-eabi and the ecosystem   
   behind it?   
      
      
   Reverse-Build-Depends   
   =====================   
   * firmware-microbit-micropython   
   * hackrf                        (for libnewlib-arm-none-eabi)   
   * libstdc++-arm-none-eabi       (for libnewlib-arm-none-eabi)   
      
   Reverse-Build-Depends-Indep   
   ===========================   
   * pico-sdk                      (for libnewlib-arm-none-eabi)   
   * ubertooth                     (for libnewlib-arm-none-eabi)   
      
   Reverse-Testsuite-Triggers   
   ==========================   
   * ubertooth                     (for libnewlib-arm-none-eabi)   
      
   Reverse-Depends   
   ===============   
   * libstdc++-arm-none-eabi-newlib   
   * libstdc++-arm-none-eabi-newlib   
   * pico-sdk-source               (for libnewlib-arm-none-eabi)   
      
   Reverse-Recommends   
   ==================   
   * qmk                           (for libnewlib-arm-none-eabi)   
   * ubertooth-firmware-source     (for libnewlib-arm-none-eabi)   
      
      
   > -keith   
      
   cu   
   Adrian   
      
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