Buglet in rtx_alloc()

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1 total messages Started by andrew morton Fri, 06 Nov 1992 20:45

#1281

Author: andrew morton
Date: Fri, 06 Nov 1992 20:45

13 lines
819 bytes

Felicitations.

In gcc 2.2.2 rtl.c:rtx_alloc() we zero the start of
the newly mallocated rtx with 

	* (int *) rt = 0;

This doesn't work as desired if ONLY_INT_FIELDS is
defined in rtl.h.  I guess that this is because
rt->mode is out of reach of the write.

Suggest you call bzero() in rtx_alloc() if ONLY_INT_FIELDS
is defined.

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