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| author | Patrick Palka <patrick@parcs.ath.cx> | 2015-06-29 10:45:47 -0400 |
|---|---|---|
| committer | Patrick Palka <patrick@parcs.ath.cx> | 2015-08-29 08:53:08 -0400 |
| commit | aa78b3b28aeff4bb9977a313f5a8002d920b34c5 (patch) | |
| tree | 9929b889caa9329b4a0f7665c26e252eaaa18702 /gdb/gdbarch.h | |
| parent | 8f57eec2fb31db5ab4598f09136e7978b7f84c97 (diff) | |
| download | binutils-gdb-aa78b3b28aeff4bb9977a313f5a8002d920b34c5.tar.gz | |
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.
Diffstat (limited to 'gdb/gdbarch.h')
| -rw-r--r-- | gdb/gdbarch.h | 5 |
1 files changed, 5 insertions, 0 deletions
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. |