diff options
| -rw-r--r-- | gdb/ChangeLog | 6 | ||||
| -rw-r--r-- | gdb/gdbarch.c | 10 | ||||
| -rw-r--r-- | gdb/gdbarch.h | 5 | ||||
| -rw-r--r-- | gdb/gdbtypes.c | 2 |
4 files changed, 22 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index e727bfb..4b476c2 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,11 @@ 2015-08-29 Patrick Palka <patrick@parcs.ath.cx> + * gdbarch.h (gdbarch_obstack_strdup): Declare. + * gdbarch.c (gdbarch_obstack_strdup): Define. + * gdbtypes.c (arch_type): Use it. + +2015-08-29 Patrick Palka <patrick@parcs.ath.cx> + * gdbtypes.c (alloc_type_arch): Allocate the type on the given gdbarch obstack instead of on the heap. Update commentary accordingly. diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c index 0d4142b..37ce22a 100644 --- a/gdb/gdbarch.c +++ b/gdb/gdbarch.c @@ -449,6 +449,16 @@ gdbarch_obstack_zalloc (struct gdbarch *arch, long size) return data; } +/* See gdbarch.h. */ + +char * +gdbarch_obstack_strdup (struct gdbarch *gdbarch, const char *string) +{ + char *obstring = gdbarch_obstack_zalloc (gdbarch, strlen (string) + 1); + strcpy (obstring, string); + return obstring; +} + /* Free a gdbarch struct. This should never happen in normal operation --- once you've created a gdbarch, you keep it around. diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index 7df37c9..7550379 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. diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c index 8204d39..a81258d 100644 --- a/gdb/gdbtypes.c +++ b/gdb/gdbtypes.c @@ -4549,7 +4549,7 @@ arch_type (struct gdbarch *gdbarch, TYPE_LENGTH (type) = length; if (name) - TYPE_NAME (type) = xstrdup (name); + TYPE_NAME (type) = gdbarch_obstack_strdup (gdbarch, name); return type; } |