970917 on sparc-sun-solaris2.5.1: summary

[Jason Merrill]

>>>>> Joe Buck <jbuck@synopsys.com> writes:

> eh16 and eh17 are new; I haven't studied them in detail.

Here's a fix:

Wed Sep 17 18:19:53 1997  Jason Merrill  <jason@yorick.cygnus.com>

	* libgcc2.c (find_exception_handler): Subtract one from our PC when
 	looking for a handler, to avoid hitting the beginning of the next
 	region.

Index: libgcc2.c
===================================================================
RCS file: /cvs/cvsfiles/devo/gcc/libgcc2.c,v
retrieving revision 1.139
retrieving revision 1.140
diff -c -r1.139 -r1.140
*** libgcc2.c	1997/09/17 01:56:14	1.139
--- libgcc2.c	1997/09/18 01:24:13	1.140
***************
*** 3353,3358 ****
--- 3353,3362 ----
        int pos;
        int best = -1;
  
+       /* We subtract 1 from PC to avoid hitting the beginning of the next
+ 	 region.  */
+       --pc;
+ 
        /* We can't do a binary search because the table isn't guaranteed
  	 to be sorted from function to function.  */
        for (pos = 0; table[pos].exception_handler != (void *) -1; ++pos)