Terminate register name when reporting bad register

[deliverable/binutils-gdb.git] / gas / subsegs.c

diff --git a/gas/subsegs.c b/gas/subsegs.c
index e77bce82ae3dd6c3fb0cde2c8852999f9398b873..30f8704357783ebd11190a61472967acdf0e6fbf 100644 (file)
--- a/gas/subsegs.c
+++ b/gas/subsegs.c
@@ -1,13 +1,13 @@
 /* subsegs.c - subsegments -
    Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
    Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
    GAS is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   the Free Software Foundation; either version 3, or (at your option)
    any later version.
 
    GAS is distributed in the hope that it will be useful,
@@ -65,13 +65,9 @@ subseg_change (register segT seg, register int subseg)
 
   if (! seginfo)
     {
-      seginfo = (segment_info_type *) xmalloc (sizeof (*seginfo));
-      memset ((PTR) seginfo, 0, sizeof (*seginfo));
-      seginfo->fix_root = NULL;
-      seginfo->fix_tail = NULL;
+      seginfo = (segment_info_type *) xcalloc (1, sizeof (*seginfo));
       seginfo->bfd_section = seg;
-      seginfo->sym = 0;
-      bfd_set_section_userdata (stdoutput, seg, (PTR) seginfo);
+      bfd_set_section_userdata (stdoutput, seg, seginfo);
     }
 }
 \f
@@ -88,7 +84,7 @@ subseg_set_rest (segT seg, subsegT subseg)
   if (frag_now && frchain_now)
     frchain_now->frch_frag_now = frag_now;
 
-  assert (frchain_now == 0
+  gas_assert (frchain_now == 0
          || frchain_now->frch_last == frag_now);
 
   subseg_change (seg, (int) subseg);
@@ -117,6 +113,7 @@ subseg_set_rest (segT seg, subsegT subseg)
 #endif
       newP->frch_frag_now = frag_alloc (&newP->frch_obstack);
       newP->frch_frag_now->fr_type = rs_fill;
+      newP->frch_cfi_data = NULL;
 
       newP->frch_root = newP->frch_last = newP->frch_frag_now;
 
@@ -128,7 +125,7 @@ subseg_set_rest (segT seg, subsegT subseg)
   frchain_now = frcP;
   frag_now = frcP->frch_frag_now;
 
-  assert (frchain_now->frch_last == frag_now);
+  gas_assert (frchain_now->frch_last == frag_now);
 }
 
 /*
@@ -170,16 +167,9 @@ subseg_get (const char *segname, int force_new)
   if (! seginfo)
     {
       secptr->output_section = secptr;
-      seginfo = (segment_info_type *) xmalloc (sizeof (*seginfo));
-      memset ((PTR) seginfo, 0, sizeof (*seginfo));
-      seginfo->fix_root = NULL;
-      seginfo->fix_tail = NULL;
+      seginfo = (segment_info_type *) xcalloc (1, sizeof (*seginfo));
       seginfo->bfd_section = secptr;
-      bfd_set_section_userdata (stdoutput, secptr, (PTR) seginfo);
-      seginfo->frchainP = NULL;
-      seginfo->lineno_list_head = seginfo->lineno_list_tail = NULL;
-      seginfo->sym = NULL;
-      seginfo->dot = NULL;
+      bfd_set_section_userdata (stdoutput, secptr, seginfo);
     }
   return secptr;
 }