[PATCH] Define _sbrk, read, _write as weak symbols

Joey Ye joey.ye@arm.com
Fri Feb 7 08:27:00 GMT 2014

Users sometimes redefines _sbrk, _read and _write but would like to use
other functions in rdimon. This patch defines them weak symbols to avoid
multiple definition  linker errors.

Joey Ye  <joey.ye@arm.com>

        libc/sys/arm/syscalls.c (_sbrk): Define as weak symbols.
        (_read, _write): Ditto.

        arm/syscalls.c (_sbrk): Define as weak symbols.
        (_read, _write): Ditto.
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