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gdb/gdb-6.3-bz231832-obstack-2gb.patch
Richard Biener 355c8053f0 - Use patchlist.pl to merge with gdb-7.9-10.fc22, a rebase to FSF GDB 7.9. 
The GDB 7.8 features are:
  * Python Scripting
   - You can now access frame registers from Python scripts.
   - New attribute 'producer' for gdb.Symtab objects.
  * New Python-based convenience functions:
   - $_caller_is(name [, number_of_frames])
   - $_caller_matches(regexp [, number_of_frames])
   - $_any_caller_is(name [, number_of_frames])
   - $_any_caller_matches(regexp [, number_of_frames])
  * New commands
   - queue-signal signal-name-or-number
     Queue a signal to be delivered to the thread when it is resumed.
  * On resume, GDB now always passes the signal the program had stopped
    for to the thread the signal was sent to, even if the user changed
    threads before resuming.  Previously GDB would often (but not
    always) deliver the signal to the thread that happens to be current
    at resume time.
  * Conversely, the "signal" command now consistently delivers the
    requested signal to the current thread.  GDB now asks for
    confirmation if the program had stopped for a signal and the user
    switched threads meanwhile.
  * "breakpoint always-inserted" modes "off" and "auto" merged.
    Now, when 'breakpoint always-inserted mode' is set to "off", GDB
    won't remove breakpoints from the target until all threads stop,
    even in non-stop mode.  The "auto" mode has been removed, and "off"
    is now the default mode.
  * MI changes
   - The -list-thread-groups command outputs an exit-code field for
     inferiors that have exited.

OBS-URL: https://build.opensuse.org/package/show/devel:gcc/gdb?expand=0&rev=115
2015-02-25 13:45:10 +00:00

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https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=231832
Index: gdb-7.8.50.20141228/include/obstack.h
===================================================================
--- gdb-7.8.50.20141228.orig/include/obstack.h 2015-01-01 17:02:53.254820447 +0100
+++ gdb-7.8.50.20141228/include/obstack.h 2015-01-01 17:02:53.880820084 +0100
@@ -188,31 +188,31 @@ struct obstack /* control current objec
/* Declare the external functions we use; they are in obstack.c. */
-extern void _obstack_newchunk (struct obstack *, int);
+extern void _obstack_newchunk (struct obstack *, PTR_INT_TYPE);
extern void _obstack_free (struct obstack *, void *);
-extern int _obstack_begin (struct obstack *, int, int,
+extern int _obstack_begin (struct obstack *, PTR_INT_TYPE, int,
void *(*) (long), void (*) (void *));
-extern int _obstack_begin_1 (struct obstack *, int, int,
+extern int _obstack_begin_1 (struct obstack *, PTR_INT_TYPE, int,
void *(*) (void *, long),
void (*) (void *, void *), void *);
-extern int _obstack_memory_used (struct obstack *);
+extern PTR_INT_TYPE _obstack_memory_used (struct obstack *);
/* Do the function-declarations after the structs
but before defining the macros. */
void obstack_init (struct obstack *obstack);
-void * obstack_alloc (struct obstack *obstack, int size);
+void * obstack_alloc (struct obstack *obstack, PTR_INT_TYPE size);
-void * obstack_copy (struct obstack *obstack, void *address, int size);
-void * obstack_copy0 (struct obstack *obstack, void *address, int size);
+void * obstack_copy (struct obstack *obstack, void *address, PTR_INT_TYPE size);
+void * obstack_copy0 (struct obstack *obstack, void *address, PTR_INT_TYPE size);
void obstack_free (struct obstack *obstack, void *block);
-void obstack_blank (struct obstack *obstack, int size);
+void obstack_blank (struct obstack *obstack, PTR_INT_TYPE size);
-void obstack_grow (struct obstack *obstack, void *data, int size);
-void obstack_grow0 (struct obstack *obstack, void *data, int size);
+void obstack_grow (struct obstack *obstack, void *data, PTR_INT_TYPE size);
+void obstack_grow0 (struct obstack *obstack, void *data, PTR_INT_TYPE size);
void obstack_1grow (struct obstack *obstack, int data_char);
void obstack_ptr_grow (struct obstack *obstack, void *data);
@@ -220,20 +220,20 @@ void obstack_int_grow (struct obstack *o
void * obstack_finish (struct obstack *obstack);
-int obstack_object_size (struct obstack *obstack);
+PTR_INT_TYPE obstack_object_size (struct obstack *obstack);
-int obstack_room (struct obstack *obstack);
-void obstack_make_room (struct obstack *obstack, int size);
+PTR_INT_TYPE obstack_room (struct obstack *obstack);
+void obstack_make_room (struct obstack *obstack, PTR_INT_TYPE size);
void obstack_1grow_fast (struct obstack *obstack, int data_char);
void obstack_ptr_grow_fast (struct obstack *obstack, void *data);
void obstack_int_grow_fast (struct obstack *obstack, int data);
-void obstack_blank_fast (struct obstack *obstack, int size);
+void obstack_blank_fast (struct obstack *obstack, PTR_INT_TYPE size);
void * obstack_base (struct obstack *obstack);
void * obstack_next_free (struct obstack *obstack);
int obstack_alignment_mask (struct obstack *obstack);
-int obstack_chunk_size (struct obstack *obstack);
-int obstack_memory_used (struct obstack *obstack);
+size_t obstack_chunk_size (struct obstack *obstack);
+size_t obstack_memory_used (struct obstack *obstack);
/* Error handler called when `obstack_chunk_alloc' failed to allocate
more memory. This can be set to a user defined function. The
@@ -318,7 +318,7 @@ extern int obstack_exit_failure;
# define obstack_make_room(OBSTACK,length) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
- int __len = (length); \
+ PTR_INT_TYPE __len = (length); \
if (__o->chunk_limit - __o->next_free < __len) \
_obstack_newchunk (__o, __len); \
(void) 0; })
@@ -331,7 +331,7 @@ __extension__ \
# define obstack_grow(OBSTACK,where,length) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
- int __len = (length); \
+ PTR_INT_TYPE __len = (length); \
if (__o->next_free + __len > __o->chunk_limit) \
_obstack_newchunk (__o, __len); \
_obstack_memcpy (__o->next_free, (where), __len); \
@@ -341,7 +341,7 @@ __extension__ \
# define obstack_grow0(OBSTACK,where,length) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
- int __len = (length); \
+ PTR_INT_TYPE __len = (length); \
if (__o->next_free + __len + 1 > __o->chunk_limit) \
_obstack_newchunk (__o, __len + 1); \
_obstack_memcpy (__o->next_free, (where), __len); \
@@ -392,7 +392,7 @@ __extension__ \
# define obstack_blank(OBSTACK,length) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
- int __len = (length); \
+ PTR_INT_TYPE __len = (length); \
if (__o->chunk_limit - __o->next_free < __len) \
_obstack_newchunk (__o, __len); \
obstack_blank_fast (__o, __len); \
Index: gdb-7.8.50.20141228/libiberty/obstack.c
===================================================================
--- gdb-7.8.50.20141228.orig/libiberty/obstack.c 2015-01-01 17:02:53.254820447 +0100
+++ gdb-7.8.50.20141228/libiberty/obstack.c 2015-01-01 17:02:53.880820084 +0100
@@ -44,9 +44,11 @@
#if !defined (_LIBC) && defined (__GNU_LIBRARY__) && __GNU_LIBRARY__ > 1
#include <gnu-versions.h>
#if _GNU_OBSTACK_INTERFACE_VERSION == OBSTACK_INTERFACE_VERSION
+#if 0 /* 64-bit obstack is not compatible with any glibc implementation. */
#define ELIDE_CODE
#endif
#endif
+#endif
#ifndef ELIDE_CODE
@@ -139,7 +141,7 @@ struct obstack *_obstack;
free up some memory, then call this again. */
int
-_obstack_begin (struct obstack *h, int size, int alignment,
+_obstack_begin (struct obstack *h, PTR_INT_TYPE size, int alignment,
POINTER (*chunkfun) (long), void (*freefun) (void *))
{
register struct _obstack_chunk *chunk; /* points to new chunk */
@@ -183,7 +185,7 @@ _obstack_begin (struct obstack *h, int s
}
int
-_obstack_begin_1 (struct obstack *h, int size, int alignment,
+_obstack_begin_1 (struct obstack *h, PTR_INT_TYPE size, int alignment,
POINTER (*chunkfun) (POINTER, long),
void (*freefun) (POINTER, POINTER), POINTER arg)
{
@@ -235,7 +237,7 @@ _obstack_begin_1 (struct obstack *h, int
to the beginning of the new one. */
void
-_obstack_newchunk (struct obstack *h, int length)
+_obstack_newchunk (struct obstack *h, PTR_INT_TYPE length)
{
register struct _obstack_chunk *old_chunk = h->chunk;
register struct _obstack_chunk *new_chunk;
@@ -388,11 +390,11 @@ obstack_free (struct obstack *h, POINTER
abort ();
}
-int
+PTR_INT_TYPE
_obstack_memory_used (struct obstack *h)
{
register struct _obstack_chunk* lp;
- register int nbytes = 0;
+ register PTR_INT_TYPE nbytes = 0;
for (lp = h->chunk; lp != 0; lp = lp->prev)
{
@@ -421,6 +423,7 @@ print_and_abort (void)
}
#if 0
+/* These functions are now broken for 64-bit obstack! */
/* These are now turned off because the applications do not use it
and it uses bcopy via obstack_grow, which causes trouble on sysV. */
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