Problem calling functions within gdb (version 7.5)

[Saurabh T <saurabh@hotmail.com>]

Here's a simple C++ example:
 
#include <stdio.h>
 
void fn(int n, const double (*x)[3])
{
  for (int i=0; i < n; i++)
    printf("%g %g %g\n", x[i][0], x[i][1], x[i][2]);
}
 
void fn2(int *k)
{ printf("%d\n", *k); }
 
int main()
{
  int n = 3;
  const double x[3][3] = {{1, 2, 3}, {3, 4, 5}, {5, 6, 7}};
  fn(3, x);
  int *k = &n;
  fn2(k);
  return 0;
}
 
In gdb, if you put a breakpoint at the return 0 line, run until there, and say:
 
1. call fn(3, x)
gdb says: Cannot resolve function fn to any overloaded instance
This used to work with gdb 7.2. The function signature completely matches the arguments so I dont know what it's complaining about.
 
2. print k
Let's say this prints 0x7ffb24
call fn2(0x7ffb24)
gdb again says: Cannot resolve function fn2 to any overloaded instance
This also used to work with gdb 7.2. Here I can understand if promoting ints to arbitrary pointers is no longer supported.
 
Any thoughts as to whether these are bugs, or how I can get the behaviour I want at least wrt case 1?
 
Thanks. 		 	   		  
From gdb-return-42043-listarch-gdb=sources.redhat.com@sourceware.org Thu Apr 25 06:41:31 2013
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From: Hui Zhu <teawater@gmail.com>
Date: Thu, 25 Apr 2013 06:41:00 -0000
Message-ID: <CANFwon0v3pwvC_iJbEnzVp4ZB-B+zphAg-C+hrQqF153P+M_ag@mail.gmail.com>
Subject: New format of 7.6 branch gdb/ChangeLog?
To: gdb@sourceware.org
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2013-04-24  Hui Zhu  <hui@codesourcery.com>

	PR gdb/15165

	* breakpoint.c (dprintf_print_recreate): New.
	(save_breakpoints): Let it not save dprintf commands.
	(initialize_breakpoint_ops): Set dprintf_print_recreate.

gdb/
2013-04-19  Vladimir Kargov <kargov@gmail.com>
	    Pedro Alves  <palves@redhat.com>

	* i387-tdep.c (i387_print_float_info): Use gdb_byte for pointer to
	value contents.

"gdb/"
Is this a new format of Changelog?  Do I need move changelog after it?

Thanks,
Hui