diff options
Diffstat (limited to 'nptl_db')
| -rw-r--r-- | nptl_db/db-symbols.h | 3 | ||||
| -rw-r--r-- | nptl_db/db_info.c | 6 | ||||
| -rw-r--r-- | nptl_db/structs.def | 2 | ||||
| -rw-r--r-- | nptl_db/thread_dbP.h | 4 |
4 files changed, 14 insertions, 1 deletions
diff --git a/nptl_db/db-symbols.h b/nptl_db/db-symbols.h index 8b078b013e..7c53d803bf 100644 --- a/nptl_db/db-symbols.h +++ b/nptl_db/db-symbols.h @@ -25,6 +25,7 @@ DB_LOOKUP_NAME (SYM_SIZEOF_##type, _thread_db_sizeof_##type) #define DB_STRUCT_FIELD(type, field) \ DB_LOOKUP_NAME (SYM_##type##_FIELD_##field, _thread_db_##type##_##field) +#define DB_STRUCT_FLEXIBLE_ARRAY(type, field) DB_STRUCT_FIELD (type, field) #define DB_SYMBOL(name) \ DB_LOOKUP_NAME (SYM_##name, name) #define DB_FUNCTION(name) \ @@ -36,6 +37,8 @@ # include "structs.def" # undef DB_STRUCT +# undef DB_STRUCT_FIELD +# undef DB_STRUCT_FLEXIBLE_ARRAY # undef DB_FUNCTION # undef DB_SYMBOL # undef DB_VARIABLE diff --git a/nptl_db/db_info.c b/nptl_db/db_info.c index af7f754b32..40efe1a29b 100644 --- a/nptl_db/db_info.c +++ b/nptl_db/db_info.c @@ -56,6 +56,9 @@ extern bool __nptl_initial_report_events; DB_DEFINE_DESC (name, \ 8 * sizeof (obj)[0], sizeof (obj) / sizeof (obj)[0], \ offset); +/* Flexible arrays do not have a length that can be determined. */ +#define FLEXIBLE_ARRAY_DESC(name, offset, obj) \ + DB_DEFINE_DESC (name, 8 * sizeof (obj)[0], 0, offset); #if TLS_TCB_AT_TP # define dtvp header.dtv @@ -77,6 +80,9 @@ DESC (_thread_db_pthread_dtvp, #define DB_STRUCT_ARRAY_FIELD(type, field) \ ARRAY_DESC (_thread_db_##type##_##field, \ offsetof (type, field), ((type *) 0)->field) +#define DB_STRUCT_FLEXIBLE_ARRAY(type, field) \ + FLEXIBLE_ARRAY_DESC (_thread_db_##type##_##field, \ + offsetof (type, field), ((type *) 0)->field) #define DB_VARIABLE(name) DESC (_thread_db_##name, 0, name) #define DB_ARRAY_VARIABLE(name) ARRAY_DESC (_thread_db_##name, 0, name) #define DB_SYMBOL(name) /* Nothing. */ diff --git a/nptl_db/structs.def b/nptl_db/structs.def index f834d1d74c..a3aa71aade 100644 --- a/nptl_db/structs.def +++ b/nptl_db/structs.def @@ -110,7 +110,7 @@ DB_RTLD_GLOBAL_FIELD (dl_tls_dtv_slotinfo_list) DB_STRUCT (dtv_slotinfo_list) DB_STRUCT_FIELD (dtv_slotinfo_list, len) DB_STRUCT_FIELD (dtv_slotinfo_list, next) -DB_STRUCT_ARRAY_FIELD (dtv_slotinfo_list, slotinfo) +DB_STRUCT_FLEXIBLE_ARRAY (dtv_slotinfo_list, slotinfo) DB_STRUCT (dtv_slotinfo) DB_STRUCT_FIELD (dtv_slotinfo, gen) diff --git a/nptl_db/thread_dbP.h b/nptl_db/thread_dbP.h index 1dbb543d83..cf6a2b0221 100644 --- a/nptl_db/thread_dbP.h +++ b/nptl_db/thread_dbP.h @@ -37,12 +37,14 @@ enum { # define DB_STRUCT(type) SYM_SIZEOF_##type, # define DB_STRUCT_FIELD(type, field) SYM_##type##_FIELD_##field, +# define DB_STRUCT_FLEXIBLE_ARRAY(type, field) DB_STRUCT_FIELD (type, field) # define DB_SYMBOL(name) SYM_##name, # define DB_FUNCTION(name) SYM_##name, # define DB_VARIABLE(name) SYM_##name, SYM_DESC_##name, # include "structs.def" # undef DB_STRUCT # undef DB_STRUCT_FIELD +# undef DB_STRUCT_FLEXIBLE_ARRAY # undef DB_SYMBOL # undef DB_FUNCTION # undef DB_VARIABLE @@ -90,6 +92,7 @@ struct td_thragent uint32_t ta_sizeof_##type; # define DB_STRUCT_FIELD(type, field) \ db_desc_t ta_field_##type##_##field; +# define DB_STRUCT_FLEXIBLE_ARRAY(type, field) DB_STRUCT_FIELD (type, field) # define DB_SYMBOL(name) \ psaddr_t ta_addr_##name; # define DB_FUNCTION(name) \ @@ -100,6 +103,7 @@ struct td_thragent # include "structs.def" # undef DB_STRUCT # undef DB_STRUCT_FIELD +# undef DB_STRUCT_FLEXIBLE_ARRAY # undef DB_FUNCTION # undef DB_SYMBOL # undef DB_VARIABLE |