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

[Joey Ye]

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>

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

ChangeLog.libgloss:
        arm/syscalls.c (_sbrk): Define as weak symbols.
        (_read, _write): Ditto.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: weak_sbrk-0108.patch
Type: application/octet-stream
Size: 1409 bytes
Desc: not available
URL: <http://sourceware.org/pipermail/newlib/attachments/20140207/ed8d5c9b/attachment.obj>