From: Jim Blandy <jimb@codesourcery.com>
Date: Fri, 31 Oct 2003 22:47:48 +0000 (+0000)
Subject: * elfread.c (elf_symtab_read): Allocate correct number of tail
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e372db49888f31dc07c4ae379b6e7a922ae49e20;p=binutils-gdb.git

* elfread.c (elf_symtab_read): Allocate correct number of tail
elements to sectinfo structure.  (Fix from Woody LaRue.)
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c97c0dd50ae..a53260ab0b3 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2003-10-31  Jim Blandy  <jimb@redhat.com>
+
+	* elfread.c (elf_symtab_read): Allocate correct number of tail
+	elements to sectinfo structure.  (Fix from Woody LaRue.)
+
 2003-10-31  Andrew Cagney  <cagney@redhat.com>
 
 	* stack.c (return_command): Use get_frame_type, instead of
diff --git a/gdb/elfread.c b/gdb/elfread.c
index 8c278107d37..9ac30aeeb9f 100644
--- a/gdb/elfread.c
+++ b/gdb/elfread.c
@@ -398,9 +398,17 @@ elf_symtab_read (struct objfile *objfile, int dynamic)
 				= max (SECT_OFF_BSS (objfile),
 				       max (SECT_OFF_DATA (objfile),
 					    SECT_OFF_RODATA (objfile)));
+
+                              /* max_index is the largest index we'll
+                                 use into this array, so we must
+                                 allocate max_index+1 elements for it.
+                                 However, 'struct stab_section_info'
+                                 already includes one element, so we
+                                 need to allocate max_index aadditional
+                                 elements.  */
 			      size = (sizeof (struct stab_section_info) 
 				      + (sizeof (CORE_ADDR)
-					 * (max_index - 1)));
+					 * max_index));
 			      sectinfo = (struct stab_section_info *)
 				xmmalloc (objfile->md, size);
 			      memset (sectinfo, 0, size);