From: Paul Pluzhnikov <ppluzhnikov@google.com>
Date: Thu, 8 Oct 2009 17:42:10 +0000 (+0000)
Subject: 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
X-Git-Tag: gdb_7_0_1-2009-12-22-release~91
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fee523c9bd6f1f737d1e2114e3ec937f32b72f2c;p=thirdparty%2Fbinutils-gdb.git

2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>

	PR gdb/10457
	* elfread.c (elf_symtab_read): Don't use alloca in a loop.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f9962ca9e35..2e2a107e1aa 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
+
+	PR gdb/10457
+	* elfread.c (elf_symtab_read): Don't use alloca in a loop.
+	
 2009-10-06  Joel Brobecker  <brobecker@adacore.com>
 
 	* version.in: Set version to 7.0.0.20091006-cvs.
diff --git a/gdb/elfread.c b/gdb/elfread.c
index 6e79d4abbd0..767dfe6b214 100644
--- a/gdb/elfread.c
+++ b/gdb/elfread.c
@@ -535,7 +535,7 @@ elf_symtab_read (struct objfile *objfile, int type,
 
 	      if (len > 4 && strcmp (sym->name + len - 4, "@plt") == 0)
 		{
-		  char *base_name = alloca (len - 4 + 1);
+		  char *base_name = xmalloc (len - 4 + 1);
 		  struct minimal_symbol *mtramp;
 
 		  memcpy (base_name, sym->name, len - 4);
@@ -543,6 +543,7 @@ elf_symtab_read (struct objfile *objfile, int type,
 		  mtramp = record_minimal_symbol (base_name, symaddr,
 						  mst_solib_trampoline,
 						  sym->section, objfile);
+		  xfree (base_name);
 		  if (mtramp)
 		    {
 		      MSYMBOL_SIZE (mtramp) = MSYMBOL_SIZE (msym);