From aa78b3b28aeff4bb9977a313f5a8002d920b34c5 Mon Sep 17 00:00:00 2001 From: Patrick Palka Date: Mon, 29 Jun 2015 10:45:47 -0400 Subject: Use gdbarch obstack to allocate the TYPE_NAME string in arch_type Since the type whose name is being set is now being allocated on the gdbarch obstack, we should allocate its TYPE_NAME on the obstack too. This reduces the number of individual valgrind warnings for the command "gdb gdb" from ~300 to ~150. Tested on x86_64-unknown-linux-gnu. gdb/ChangeLog: * gdbarch.h (gdbarch_obstack_strdup): Declare. * gdbarch.c (gdbarch_obstack_strdup): Define. * gdbtypes.c (arch_type): Use it. --- gdb/gdbarch.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'gdb/gdbarch.h') diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index 7df37c9e165..75503794a6e 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -1618,6 +1618,11 @@ extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size); #define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE))) #define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE))) +/* Duplicate STRING, returning an equivalent string that's allocated on the + obstack associated with GDBARCH. The string is freed when the corresponding + architecture is also freed. */ + +extern char *gdbarch_obstack_strdup (struct gdbarch *gdbarch, const char *string); /* Helper function. Force an update of the current architecture. -- cgit v1.2.1