nptl: Remove pthread raise implementation

The Linux version already target the current thread by using tgkill
along with getpid and gettid.

For arm, libpthread does not do a intra PLT since it will call the
raise from libc.

Checked on x86_64-linux-gnu.

3 files changed, 0 insertions, 31 deletions

diff --git a/nptl/Makefile b/nptl/Makefile
index 1e01d8e..dc56002 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -103,7 +103,6 @@ libpthread-routines = \
   pt-cleanup \
   pt-interp \
   pt-longjmp \
-  pt-raise \
   pthread_attr_getaffinity \
   pthread_attr_getguardsize \
   pthread_attr_getstack \
diff --git a/nptl/Versions b/nptl/Versions
index 4b91eac..697982b 100644
--- a/nptl/Versions
+++ b/nptl/Versions
@@ -161,7 +161,6 @@ libpthread {
     pthread_setspecific;
     pthread_sigmask;
     pthread_testcancel;
-    raise;
     sem_destroy;
     sem_getvalue;
     sem_init;
diff --git a/nptl/pt-raise.c b/nptl/pt-raise.c
deleted file mode 100644
index 711c870..0000000
--- a/nptl/pt-raise.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* ISO C raise function for libpthread.
-   Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <pthread.h>
-#include <signal.h>
-
-
-int
-raise (int sig)
-{
-  /* This is what POSIX says must happen.  */
-  return pthread_kill (pthread_self (), sig);
-}