[hpux/committed] Fix segfault in SOM section handling

[Randolph Chung <randolph@tausq.org>]

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On 32-bit hpux we were not properly reading symfiles and iterating over 
sections that don't exist. This caused segfaults when, for example, we 
try to debug gdb with itself. Fixed with the attached patch. committed 
as obvious.

randolph

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2005-12-08  Randolph Chung  <tausq@debian.org>

	* somread.c (som_symfile_offsets): Iterate through number of sections
	in addrs instead of objfile.

Index: somread.c
===================================================================
RCS file: /cvs/src/src/gdb/somread.c,v
retrieving revision 1.27
diff -u -p -r1.27 somread.c
--- somread.c	11 Feb 2005 04:06:05 -0000	1.27
+++ somread.c	8 Dec 2005 00:10:21 -0000
@@ -442,7 +440,7 @@ som_symfile_offsets (struct objfile *obj
       /* Note: Here is OK to compare with ".text" because this is the
          name that gdb itself gives to that section, not the SOM
          name. */
-      for (i = 0; i < objfile->num_sections && addrs->other[i].name; i++)
+      for (i = 0; i < addrs->num_sections && addrs->other[i].name; i++)
 	if (strcmp (addrs->other[i].name, ".text") == 0)
 	  break;
       text_addr = addrs->other[i].addr;