nptl: Move system to libc

The libc version is identical and built with same flags.

Checked on x86_64-linux-gnu.

3 files changed, 0 insertions, 49 deletions

diff --git a/nptl/Makefile b/nptl/Makefile
index 9befd09..d370440 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -114,7 +114,6 @@ libpthread-routines = \
   pt-interp \
   pt-longjmp \
   pt-raise \
-  pt-system \
   pthread_attr_getaffinity \
   pthread_attr_getguardsize \
   pthread_attr_getstack \
@@ -296,8 +295,6 @@ CFLAGS-send.c += -fexceptions -fasynchronous-unwind-tables
 CFLAGS-sigsuspend.c += -fexceptions -fasynchronous-unwind-tables
 CFLAGS-fdatasync.c += -fexceptions -fasynchronous-unwind-tables
 
-CFLAGS-pt-system.c += -fexceptions
-
 CFLAGS-futex-internal.c += -fexceptions -fasynchronous-unwind-tables
 
 LDLIBS-tst-once5 = -lstdc++
diff --git a/nptl/Versions b/nptl/Versions
index 58d1ff2..be7a8e6 100644
--- a/nptl/Versions
+++ b/nptl/Versions
@@ -173,7 +173,6 @@ libpthread {
     send;
     sigaction;
     siglongjmp;
-    system;
   }
 
   GLIBC_2.1 {
diff --git a/nptl/pt-system.c b/nptl/pt-system.c
deleted file mode 100644
index 29d4b85..0000000
--- a/nptl/pt-system.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* ABI compatibility for 'system' symbol in libpthread ABI.
-   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 <stdlib.h>
-#include <shlib-compat.h>
-
-/* libpthread once had its own 'system', though there was no apparent
-   reason for it.  There is no use in having a separate symbol in
-   libpthread, but the historical ABI requires it.  For static linking,
-   there is no need to provide anything here--the libc version will be
-   linked in.  For shared library ABI compatibility, there must be a
-   'system' symbol in libpthread.so.
-
-   With an IFUNC resolver, it would be possible to avoid the indirection,
-   but the IFUNC resolver might run before the __libc_system symbol has
-   been relocated, in which case the IFUNC resolver would not be able to
-   provide the correct address.  */
-
-#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_22)
-
-static int __attribute__ ((used))
-system_compat (const char *line)
-{
-  return __libc_system (line);
-}
-strong_alias (system_compat, system_alias)
-compat_symbol (libpthread, system_alias, system, GLIBC_2_0);
-
-#endif