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Diffstat (limited to 'nptl/pt-system.c')
-rw-r--r-- | nptl/pt-system.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/nptl/pt-system.c b/nptl/pt-system.c deleted file mode 100644 index 3d73b55c69..0000000000 --- a/nptl/pt-system.c +++ /dev/null @@ -1,45 +0,0 @@ -/* ABI compatibility for 'system' symbol in libpthread ABI. - Copyright (C) 2002-2018 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 - <http://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 |