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* [libgcc] Provide symbol to handle gcc's implicit calls to memset()Michael Brown2016-04-201-18/+0Star
| | | | | | | | On some architectures (such as ARM), gcc will insert implicit calls to memset(). Handle these using the same mechanism as for the implicit calls to memcpy() used by x86. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* Import various libgcc functions from syslinux.Michael Brown2007-07-301-0/+18
Experimentation reveals that gcc ignores -mrtd for the implicit arithmetic functions (e.g. __udivdi3), but not for the implicit memcpy() and memset() functions. Mark the implicit arithmetic functions with __attribute__((cdecl)) to compensate for this. (Note: we cannot mark with with __cdecl, because we define __cdecl to incorporate regparm(0) as well.)