From 329ea513b451ae8322aa7a24ed84da13992af2dd Mon Sep 17 00:00:00 2001 From: Zack Weinberg Date: Tue, 3 Apr 2018 18:26:44 -0400 Subject: [PATCH 8/9] build extra lipthreadcond so since bb4a3143724ef3f044a4f05351fe041300ee382, Remove pause and nanosleep not cancel wrappers To build libtphread-2.17.so, we added it back. --- nptl_2_17/pause_nocancel_2_17.c | 34 +++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 nptl_2_17/pause_nocancel_2_17.c diff --git a/nptl_2_17/pause_nocancel_2_17.c b/nptl_2_17/pause_nocancel_2_17.c new file mode 100644 index 00000000..ab8e78d2 --- /dev/null +++ b/nptl_2_17/pause_nocancel_2_17.c @@ -0,0 +1,34 @@ +/* Linux pause syscall implementation -- non-cancellable. + Copyright (C) 2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + 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 + . */ + +#include +#include +#include +#include +#include + +int +__pause_nocancel (void) +{ +#ifdef __NR_pause + return INLINE_SYSCALL_CALL (pause); +#else + return INLINE_SYSCALL_CALL (ppoll, NULL, 0, NULL, NULL); +#endif +} +hidden_def (__pause_nocancel) -- 2.30.0