/usr/lib/gcc/arm-none-eabi/4.9.3/include/ is in gcc-arm-none-eabi 15:4.9.3+svn231177-1.
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/usr/lib/gcc/arm-none-eabi/4.9.3/include-fixed/README
/usr/lib/gcc/arm-none-eabi/4.9.3/include-fixed/limits.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include-fixed/syslimits.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/arm_acle.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/arm_neon.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/float.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/iso646.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/mmintrin.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/stdalign.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/stdarg.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/stdatomic.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/stdbool.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/stddef.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/stdfix.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/stdint-gcc.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/stdint.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/stdnoreturn.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/tgmath.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/unwind-arm-common.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/unwind.h
/usr/lib/gcc/arm-none-eabi/4.9.3/include/varargs.h