remove __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__

It's even no longer required for non-ported ppc64
architecture. Sync with GNU C library.
This simplify the macros in include/libc-symbols.h.

4 files changed, 8 insertions, 40 deletions

diff --git a/libpthread/linuxthreads.old_db/td_symbol_list.c b/libpthread/linuxthreads.old_db/td_symbol_list.c
index f62cd692c..fd29333d5 100644
--- a/libpthread/linuxthreads.old_db/td_symbol_list.c
+++ b/libpthread/linuxthreads.old_db/td_symbol_list.c
@@ -20,12 +20,6 @@
 #include <assert.h>
 #include "thread_dbP.h"
 
-#ifdef HAVE_ASM_GLOBAL_DOT_NAME
-# define DOT "."		/* PPC64 requires . prefix on code symbols.  */
-#else
-# define DOT			/* No prefix.  */
-#endif
-
 static const char *symbol_list_arr[] =
 {
   [PTHREAD_THREADS_EVENTS] = "__pthread_threads_events",
@@ -36,9 +30,9 @@ static const char *symbol_list_arr[] =
   [LINUXTHREADS_PTHREAD_THREADS_MAX] = "__linuxthreads_pthread_threads_max",
   [LINUXTHREADS_PTHREAD_KEYS_MAX] = "__linuxthreads_pthread_keys_max",
   [LINUXTHREADS_PTHREAD_SIZEOF_DESCR] = "__linuxthreads_pthread_sizeof_descr",
-  [LINUXTHREADS_CREATE_EVENT] = DOT "__linuxthreads_create_event",
-  [LINUXTHREADS_DEATH_EVENT] = DOT "__linuxthreads_death_event",
-  [LINUXTHREADS_REAP_EVENT] = DOT "__linuxthreads_reap_event",
+  [LINUXTHREADS_CREATE_EVENT] = "__linuxthreads_create_event",
+  [LINUXTHREADS_DEATH_EVENT] = "__linuxthreads_death_event",
+  [LINUXTHREADS_REAP_EVENT] = "__linuxthreads_reap_event",
   [LINUXTHREADS_INITIAL_REPORT_EVENTS] = "__linuxthreads_initial_report_events",
   [LINUXTHREADS_VERSION] = "__linuxthreads_version",
   [NUM_MESSAGES] = NULL
diff --git a/libpthread/linuxthreads_db/td_symbol_list.c b/libpthread/linuxthreads_db/td_symbol_list.c
index f62cd692c..fd29333d5 100644
--- a/libpthread/linuxthreads_db/td_symbol_list.c
+++ b/libpthread/linuxthreads_db/td_symbol_list.c
@@ -20,12 +20,6 @@
 #include <assert.h>
 #include "thread_dbP.h"
 
-#ifdef HAVE_ASM_GLOBAL_DOT_NAME
-# define DOT "."		/* PPC64 requires . prefix on code symbols.  */
-#else
-# define DOT			/* No prefix.  */
-#endif
-
 static const char *symbol_list_arr[] =
 {
   [PTHREAD_THREADS_EVENTS] = "__pthread_threads_events",
@@ -36,9 +30,9 @@ static const char *symbol_list_arr[] =
   [LINUXTHREADS_PTHREAD_THREADS_MAX] = "__linuxthreads_pthread_threads_max",
   [LINUXTHREADS_PTHREAD_KEYS_MAX] = "__linuxthreads_pthread_keys_max",
   [LINUXTHREADS_PTHREAD_SIZEOF_DESCR] = "__linuxthreads_pthread_sizeof_descr",
-  [LINUXTHREADS_CREATE_EVENT] = DOT "__linuxthreads_create_event",
-  [LINUXTHREADS_DEATH_EVENT] = DOT "__linuxthreads_death_event",
-  [LINUXTHREADS_REAP_EVENT] = DOT "__linuxthreads_reap_event",
+  [LINUXTHREADS_CREATE_EVENT] = "__linuxthreads_create_event",
+  [LINUXTHREADS_DEATH_EVENT] = "__linuxthreads_death_event",
+  [LINUXTHREADS_REAP_EVENT] = "__linuxthreads_reap_event",
   [LINUXTHREADS_INITIAL_REPORT_EVENTS] = "__linuxthreads_initial_report_events",
   [LINUXTHREADS_VERSION] = "__linuxthreads_version",
   [NUM_MESSAGES] = NULL
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
index e2b1539fd..534281acc 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
@@ -25,11 +25,7 @@
 
 #if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
 
-# ifdef HAVE_ASM_GLOBAL_DOT_NAME
-#  define DASHDASHPFX(str) .__##str
-# else
-#  define DASHDASHPFX(str) __##str
-# endif
+# define DASHDASHPFX(str) __##str
 
 # undef PSEUDO
 # define PSEUDO(name, syscall_name, args)				\
diff --git a/libpthread/nptl_db/td_symbol_list.c b/libpthread/nptl_db/td_symbol_list.c
index dcf7e5c73..fc5ee7cc5 100644
--- a/libpthread/nptl_db/td_symbol_list.c
+++ b/libpthread/nptl_db/td_symbol_list.c
@@ -23,13 +23,6 @@
 #endif
 #include "thread_dbP.h"
 
-
-#ifdef HAVE_ASM_GLOBAL_DOT_NAME
-# define DOT "."		/* PPC64 requires . prefix on code symbols.  */
-#else
-# define DOT			/* No prefix.  */
-#endif
-
 static const char *symbol_list_arr[] =
 {
 # define DB_STRUCT(type) \
@@ -39,7 +32,7 @@ static const char *symbol_list_arr[] =
 # define DB_SYMBOL(name) \
   [SYM_##name] = #name,
 # define DB_FUNCTION(name) \
-  [SYM_##name] = DOT #name,
+  [SYM_##name] = #name,
 # define DB_VARIABLE(name) \
   [SYM_##name] = #name, \
   [SYM_DESC_##name] = "_thread_db_" #name,
@@ -73,14 +66,5 @@ td_lookup (struct ps_prochandle *ps, int idx, psaddr_t *sym_addr)
   assert (idx >= 0 && idx < SYM_NUM_MESSAGES);
   result = ps_pglobal_lookup (ps, LIBPTHREAD_SO, symbol_list_arr[idx],
 			      sym_addr);
-
-#ifdef HAVE_ASM_GLOBAL_DOT_NAME
-  /* For PowerPC, 64-bit uses dot symbols but 32-bit does not.
-     We could be a 64-bit libthread_db debugging a 32-bit libpthread.  */
-  if (result == PS_NOSYM && symbol_list_arr[idx][0] == '.')
-    result = ps_pglobal_lookup (ps, LIBPTHREAD_SO, &symbol_list_arr[idx][1],
-				sym_addr);
-#endif
-
   return result;
 }