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[obish] Zap m* methods
- From: Andrew Cagney <cagney at gnu dot org>
- To: gdb-patches at sources dot redhat dot com
- Date: Tue, 10 Aug 2004 18:38:25 -0400
- Subject: [obish] Zap m* methods
Final one, this zaps mmalloc, et.al., along with init_malloc (the latter
also removed from selftest.exp). The former are never called, the
latter is empty.
Tested on PPC NetBSD m/c.
committed,
Andrew
2004-08-10 Andrew Cagney <cagney@gnu.org>
* main.c (captured_main): Delete call to init_malloc.
* defs.h (init_malloc): Delete declaration.
* utils.c (mmalloc, mrealloc, mcalloc, mfree)
(init_malloc): Delete functions.
Index: testsuite/ChangeLog
2004-08-10 Andrew Cagney <cagney@gnu.org>
* gdb.gdb/selftest.exp (do_steps_and_nexts): Remove code to skip
init_malloc call.
Index: defs.h
===================================================================
RCS file: /cvs/src/src/gdb/defs.h,v
retrieving revision 1.158
diff -p -u -r1.158 defs.h
--- defs.h 10 Aug 2004 21:52:04 -0000 1.158
+++ defs.h 10 Aug 2004 22:28:04 -0000
@@ -358,8 +358,6 @@ extern int subset_compare (char *, char
extern char *safe_strerror (int);
-extern void init_malloc (void *);
-
extern void request_quit (int);
extern void do_cleanups (struct cleanup *);
Index: main.c
===================================================================
RCS file: /cvs/src/src/gdb/main.c,v
retrieving revision 1.43
diff -p -u -r1.43 main.c
--- main.c 26 Jul 2004 19:01:51 -0000 1.43
+++ main.c 10 Aug 2004 22:28:04 -0000
@@ -157,9 +157,6 @@ captured_main (void *data)
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
- /* This needs to happen before the first use of malloc. */
- init_malloc (NULL);
-
#ifdef HAVE_SBRK
lim_at_start = (char *) sbrk (0);
#endif
Index: utils.c
===================================================================
RCS file: /cvs/src/src/gdb/utils.c,v
retrieving revision 1.130
diff -p -u -r1.130 utils.c
--- utils.c 10 Aug 2004 21:52:05 -0000 1.130
+++ utils.c 10 Aug 2004 22:28:04 -0000
@@ -983,42 +983,6 @@ request_quit (int signo)
quit ();
}
-/* Memory management stuff (malloc friends). */
-
-static void *
-mmalloc (void *md, size_t size)
-{
- return malloc (size); /* NOTE: GDB's only call to malloc() */
-}
-
-static void *
-mrealloc (void *md, void *ptr, size_t size)
-{
- if (ptr == 0) /* Guard against old realloc's */
- return mmalloc (md, size);
- else
- return realloc (ptr, size); /* NOTE: GDB's only call to ralloc() */
-}
-
-static void *
-mcalloc (void *md, size_t number, size_t size)
-{
- return calloc (number, size); /* NOTE: GDB's only call to calloc() */
-}
-
-static void
-mfree (void *md, void *ptr)
-{
- free (ptr); /* NOTE: GDB's only call to free() */
-}
-
-/* This used to do something interesting with USE_MMALLOC.
- * It can be retired any time. -- chastain 2004-01-19. */
-void
-init_malloc (void *md)
-{
-}
-
/* Called when a memory allocation fails, with the number of bytes of
memory requested in SIZE. */
Index: testsuite/gdb.gdb/selftest.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.gdb/selftest.exp,v
retrieving revision 1.1
diff -p -u -r1.1 selftest.exp
--- testsuite/gdb.gdb/selftest.exp 19 Jul 2004 13:58:21 -0000 1.1
+++ testsuite/gdb.gdb/selftest.exp 10 Aug 2004 22:28:05 -0000
@@ -105,10 +105,6 @@ proc do_steps_and_nexts {} {
set description "next over mac_init and everything it calls"
set command "next"
}
- -re ".*init_malloc.*$gdb_prompt $" {
- set description "next over init_malloc and everything it calls"
- set command "next"
- }
-re ".*lim_at_start.*$gdb_prompt $" {
set description "next over lim_at_start initialization"
set command "next"