Re: [regressions in GCC/libjava testsuite] Re: Patch to make bfd compile with -Wc++-compat

[Martin Thuresson <martin@mtme.org>]

On Wed, Sep 30, 2009 at 5:04 PM, Alan Modra <amodra@bigpond.net.au> wrote:
> On Thu, Oct 01, 2009 at 09:18:35AM +0930, Alan Modra wrote:
>> On Thu, Oct 01, 2009 at 01:23:33AM +0200, Matthias Klose wrote:
>> > It's the one applied to the binutils subdirectory.
>>
>> It is probably the addr2line.c change.  Try this:
>
> That's not the right patch, but does identify the breakage..
> bfd_read_minisymbols ought to take a void * param instead of void **,
> I think.

The issue in questions seems to be my patch from here:
http://sourceware.org/ml/binutils/2009-09/msg00276.html

I cant recall why my change stopped the -Wc++-error. Ill take
a look and will submit a fix.

Martin


Excerpt:

diff -u -u -p -r1.33 addr2line.c
--- binutils/addr2line.c	2 Sep 2009 07:22:31 -0000	1.33
+++ binutils/addr2line.c	9 Sep 2009 23:01:26 -0000
@@ -102,13 +102,14 @@ slurp_symtab (bfd *abfd)
 {
   long symcount;
   unsigned int size;
+  void *minisyms = &syms;

   if ((bfd_get_file_flags (abfd) & HAS_SYMS) == 0)
     return;

-  symcount = bfd_read_minisymbols (abfd, FALSE, (void *) &syms, &size);
+  symcount = bfd_read_minisymbols (abfd, FALSE, &minisyms, &size);
   if (symcount == 0)
-    symcount = bfd_read_minisymbols (abfd, TRUE /* dynamic */, (void
*) &syms, &size);
+    symcount = bfd_read_minisymbols (abfd, TRUE /* dynamic */,
&minisyms, &size);

   if (symcount < 0)
     bfd_fatal (bfd_get_filename (abfd));