_GNU_SOURCE is provided by lib.mk, so it should be dropped to prevent redefinition warnings.
Signed-off-by: Edward Liaw edliaw@google.com --- tools/testing/selftests/powerpc/benchmarks/context_switch.c | 2 -- tools/testing/selftests/powerpc/benchmarks/exec_target.c | 2 -- tools/testing/selftests/powerpc/benchmarks/fork.c | 2 -- tools/testing/selftests/powerpc/benchmarks/futex_bench.c | 3 --- tools/testing/selftests/powerpc/dexcr/hashchk_test.c | 3 --- tools/testing/selftests/powerpc/dscr/dscr_default_test.c | 3 --- tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c | 3 --- tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c | 1 - tools/testing/selftests/powerpc/mm/exec_prot.c | 2 -- tools/testing/selftests/powerpc/mm/pkey_exec_prot.c | 2 -- tools/testing/selftests/powerpc/mm/pkey_siginfo.c | 2 -- tools/testing/selftests/powerpc/mm/tlbie_test.c | 2 -- tools/testing/selftests/powerpc/papr_vpd/papr_vpd.c | 1 - tools/testing/selftests/powerpc/pmu/count_instructions.c | 3 --- tools/testing/selftests/powerpc/pmu/count_stcx_fail.c | 3 --- tools/testing/selftests/powerpc/pmu/ebb/ebb.c | 3 --- .../testing/selftests/powerpc/pmu/ebb/instruction_count_test.c | 3 --- tools/testing/selftests/powerpc/pmu/event.c | 2 -- tools/testing/selftests/powerpc/pmu/lib.c | 3 --- tools/testing/selftests/powerpc/pmu/per_event_excludes.c | 3 --- tools/testing/selftests/powerpc/ptrace/perf-hwbreak.c | 3 --- tools/testing/selftests/powerpc/ptrace/ptrace-syscall.c | 2 -- tools/testing/selftests/powerpc/signal/sig_sc_double_restart.c | 1 - tools/testing/selftests/powerpc/signal/sigreturn_kernel.c | 3 --- tools/testing/selftests/powerpc/signal/sigreturn_vdso.c | 3 --- tools/testing/selftests/powerpc/syscalls/ipc_unmuxed.c | 2 -- tools/testing/selftests/powerpc/tm/tm-exec.c | 2 -- tools/testing/selftests/powerpc/tm/tm-poison.c | 2 -- .../testing/selftests/powerpc/tm/tm-signal-context-force-tm.c | 2 -- tools/testing/selftests/powerpc/tm/tm-signal-sigreturn-nt.c | 2 -- tools/testing/selftests/powerpc/tm/tm-tmspr.c | 2 -- tools/testing/selftests/powerpc/tm/tm-trap.c | 2 -- tools/testing/selftests/powerpc/tm/tm-unavailable.c | 2 -- tools/testing/selftests/powerpc/utils.c | 3 --- 34 files changed, 79 deletions(-)
diff --git a/tools/testing/selftests/powerpc/benchmarks/context_switch.c b/tools/testing/selftests/powerpc/benchmarks/context_switch.c index 96554e2794d1..0b245572bd45 100644 --- a/tools/testing/selftests/powerpc/benchmarks/context_switch.c +++ b/tools/testing/selftests/powerpc/benchmarks/context_switch.c @@ -4,8 +4,6 @@ * * Copyright (C) 2015 Anton Blanchard anton@au.ibm.com, IBM */ - -#define _GNU_SOURCE #include <errno.h> #include <sched.h> #include <string.h> diff --git a/tools/testing/selftests/powerpc/benchmarks/exec_target.c b/tools/testing/selftests/powerpc/benchmarks/exec_target.c index c14b0fc1edde..8646540037d8 100644 --- a/tools/testing/selftests/powerpc/benchmarks/exec_target.c +++ b/tools/testing/selftests/powerpc/benchmarks/exec_target.c @@ -5,8 +5,6 @@ * * Copyright 2018, Anton Blanchard, IBM Corp. */ - -#define _GNU_SOURCE #include <unistd.h> #include <sys/syscall.h>
diff --git a/tools/testing/selftests/powerpc/benchmarks/fork.c b/tools/testing/selftests/powerpc/benchmarks/fork.c index d312e638cb37..327231646a2a 100644 --- a/tools/testing/selftests/powerpc/benchmarks/fork.c +++ b/tools/testing/selftests/powerpc/benchmarks/fork.c @@ -5,8 +5,6 @@ * * Copyright 2018, Anton Blanchard, IBM Corp. */ - -#define _GNU_SOURCE #include <assert.h> #include <errno.h> #include <getopt.h> diff --git a/tools/testing/selftests/powerpc/benchmarks/futex_bench.c b/tools/testing/selftests/powerpc/benchmarks/futex_bench.c index 017057090490..0483a13c88f9 100644 --- a/tools/testing/selftests/powerpc/benchmarks/futex_bench.c +++ b/tools/testing/selftests/powerpc/benchmarks/futex_bench.c @@ -2,9 +2,6 @@ /* * Copyright 2016, Anton Blanchard, Michael Ellerman, IBM Corp. */ - -#define _GNU_SOURCE - #include <stdio.h> #include <sys/syscall.h> #include <time.h> diff --git a/tools/testing/selftests/powerpc/dexcr/hashchk_test.c b/tools/testing/selftests/powerpc/dexcr/hashchk_test.c index 645224bdc142..2499ab7fe563 100644 --- a/tools/testing/selftests/powerpc/dexcr/hashchk_test.c +++ b/tools/testing/selftests/powerpc/dexcr/hashchk_test.c @@ -1,7 +1,4 @@ // SPDX-License-Identifier: GPL-2.0+ - -#define _GNU_SOURCE - #include <errno.h> #include <fcntl.h> #include <limits.h> diff --git a/tools/testing/selftests/powerpc/dscr/dscr_default_test.c b/tools/testing/selftests/powerpc/dscr/dscr_default_test.c index 60ab02525b79..fe6aff1e5dad 100644 --- a/tools/testing/selftests/powerpc/dscr/dscr_default_test.c +++ b/tools/testing/selftests/powerpc/dscr/dscr_default_test.c @@ -9,9 +9,6 @@ * Copyright 2012, Anton Blanchard, IBM Corporation. * Copyright 2015, Anshuman Khandual, IBM Corporation. */ - -#define _GNU_SOURCE - #include "dscr.h"
#include <pthread.h> diff --git a/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c b/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c index e2268e9183a8..93b6efdc2eef 100644 --- a/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c +++ b/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c @@ -15,9 +15,6 @@ * Copyright 2012, Anton Blanchard, IBM Corporation. * Copyright 2015, Anshuman Khandual, IBM Corporation. */ - -#define _GNU_SOURCE - #include "dscr.h" #include "utils.h"
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c index 191ed126f118..ace7d23492c1 100644 --- a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c +++ b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c @@ -9,7 +9,6 @@ * * Copyright 2015, Anshuman Khandual, IBM Corporation. */ -#define _GNU_SOURCE #include "dscr.h"
static int test_thread_dscr(unsigned long val) diff --git a/tools/testing/selftests/powerpc/mm/exec_prot.c b/tools/testing/selftests/powerpc/mm/exec_prot.c index db75b2225de1..65712597cc68 100644 --- a/tools/testing/selftests/powerpc/mm/exec_prot.c +++ b/tools/testing/selftests/powerpc/mm/exec_prot.c @@ -6,8 +6,6 @@ * * Test if applying execute protection on pages works as expected. */ - -#define _GNU_SOURCE #include <stdio.h> #include <stdlib.h> #include <string.h> diff --git a/tools/testing/selftests/powerpc/mm/pkey_exec_prot.c b/tools/testing/selftests/powerpc/mm/pkey_exec_prot.c index 0af4f02669a1..5cf72cd9694d 100644 --- a/tools/testing/selftests/powerpc/mm/pkey_exec_prot.c +++ b/tools/testing/selftests/powerpc/mm/pkey_exec_prot.c @@ -6,8 +6,6 @@ * Test if applying execute protection on pages using memory * protection keys works as expected. */ - -#define _GNU_SOURCE #include <stdio.h> #include <stdlib.h> #include <string.h> diff --git a/tools/testing/selftests/powerpc/mm/pkey_siginfo.c b/tools/testing/selftests/powerpc/mm/pkey_siginfo.c index 2db76e56d4cb..fcaa591abf88 100644 --- a/tools/testing/selftests/powerpc/mm/pkey_siginfo.c +++ b/tools/testing/selftests/powerpc/mm/pkey_siginfo.c @@ -8,8 +8,6 @@ * attempted to be protected by two different keys from two competing * threads at the same time. */ - -#define _GNU_SOURCE #include <stdio.h> #include <stdlib.h> #include <string.h> diff --git a/tools/testing/selftests/powerpc/mm/tlbie_test.c b/tools/testing/selftests/powerpc/mm/tlbie_test.c index 48344a74b212..512cd405de92 100644 --- a/tools/testing/selftests/powerpc/mm/tlbie_test.c +++ b/tools/testing/selftests/powerpc/mm/tlbie_test.c @@ -14,8 +14,6 @@ * and copy it back to the original area. This helps us to detect if any * store continued to happen after we marked the memory PROT_READ. */ - -#define _GNU_SOURCE #include <stdio.h> #include <sys/mman.h> #include <sys/types.h> diff --git a/tools/testing/selftests/powerpc/papr_vpd/papr_vpd.c b/tools/testing/selftests/powerpc/papr_vpd/papr_vpd.c index d6f99eb9be65..0b9b20668fa4 100644 --- a/tools/testing/selftests/powerpc/papr_vpd/papr_vpd.c +++ b/tools/testing/selftests/powerpc/papr_vpd/papr_vpd.c @@ -1,5 +1,4 @@ // SPDX-License-Identifier: GPL-2.0-only -#define _GNU_SOURCE #include <errno.h> #include <fcntl.h> #include <stdlib.h> diff --git a/tools/testing/selftests/powerpc/pmu/count_instructions.c b/tools/testing/selftests/powerpc/pmu/count_instructions.c index a3984ef1e96a..57d63ff75397 100644 --- a/tools/testing/selftests/powerpc/pmu/count_instructions.c +++ b/tools/testing/selftests/powerpc/pmu/count_instructions.c @@ -2,9 +2,6 @@ /* * Copyright 2013, Michael Ellerman, IBM Corp. */ - -#define _GNU_SOURCE - #include <stdio.h> #include <stdbool.h> #include <string.h> diff --git a/tools/testing/selftests/powerpc/pmu/count_stcx_fail.c b/tools/testing/selftests/powerpc/pmu/count_stcx_fail.c index 2070a1e2b3a5..5d3bbd38528d 100644 --- a/tools/testing/selftests/powerpc/pmu/count_stcx_fail.c +++ b/tools/testing/selftests/powerpc/pmu/count_stcx_fail.c @@ -2,9 +2,6 @@ * Copyright 2013, Michael Ellerman, IBM Corp. * Licensed under GPLv2. */ - -#define _GNU_SOURCE - #include <stdio.h> #include <stdbool.h> #include <string.h> diff --git a/tools/testing/selftests/powerpc/pmu/ebb/ebb.c b/tools/testing/selftests/powerpc/pmu/ebb/ebb.c index 21537d6eb6b7..e99a455e8c2e 100644 --- a/tools/testing/selftests/powerpc/pmu/ebb/ebb.c +++ b/tools/testing/selftests/powerpc/pmu/ebb/ebb.c @@ -2,9 +2,6 @@ /* * Copyright 2014, Michael Ellerman, IBM Corp. */ - -#define _GNU_SOURCE /* For CPU_ZERO etc. */ - #include <sched.h> #include <sys/wait.h> #include <setjmp.h> diff --git a/tools/testing/selftests/powerpc/pmu/ebb/instruction_count_test.c b/tools/testing/selftests/powerpc/pmu/ebb/instruction_count_test.c index eed338b18e11..ab3f888922d6 100644 --- a/tools/testing/selftests/powerpc/pmu/ebb/instruction_count_test.c +++ b/tools/testing/selftests/powerpc/pmu/ebb/instruction_count_test.c @@ -2,9 +2,6 @@ /* * Copyright 2014, Michael Ellerman, IBM Corp. */ - -#define _GNU_SOURCE - #include <stdio.h> #include <stdbool.h> #include <string.h> diff --git a/tools/testing/selftests/powerpc/pmu/event.c b/tools/testing/selftests/powerpc/pmu/event.c index 0c1c1bdba081..5468bd2c3c5b 100644 --- a/tools/testing/selftests/powerpc/pmu/event.c +++ b/tools/testing/selftests/powerpc/pmu/event.c @@ -2,8 +2,6 @@ /* * Copyright 2013, Michael Ellerman, IBM Corp. */ - -#define _GNU_SOURCE #include <unistd.h> #include <sys/syscall.h> #include <string.h> diff --git a/tools/testing/selftests/powerpc/pmu/lib.c b/tools/testing/selftests/powerpc/pmu/lib.c index 321357987408..fa208701dbdc 100644 --- a/tools/testing/selftests/powerpc/pmu/lib.c +++ b/tools/testing/selftests/powerpc/pmu/lib.c @@ -2,9 +2,6 @@ /* * Copyright 2014, Michael Ellerman, IBM Corp. */ - -#define _GNU_SOURCE /* For CPU_ZERO etc. */ - #include <errno.h> #include <sched.h> #include <setjmp.h> diff --git a/tools/testing/selftests/powerpc/pmu/per_event_excludes.c b/tools/testing/selftests/powerpc/pmu/per_event_excludes.c index ad32a09a6540..066e0c4799fd 100644 --- a/tools/testing/selftests/powerpc/pmu/per_event_excludes.c +++ b/tools/testing/selftests/powerpc/pmu/per_event_excludes.c @@ -2,9 +2,6 @@ /* * Copyright 2014, Michael Ellerman, IBM Corp. */ - -#define _GNU_SOURCE - #include <elf.h> #include <limits.h> #include <stdio.h> diff --git a/tools/testing/selftests/powerpc/ptrace/perf-hwbreak.c b/tools/testing/selftests/powerpc/ptrace/perf-hwbreak.c index e374c6b7ace6..1f7e3c63742d 100644 --- a/tools/testing/selftests/powerpc/ptrace/perf-hwbreak.c +++ b/tools/testing/selftests/powerpc/ptrace/perf-hwbreak.c @@ -16,9 +16,6 @@ * * Copyright (C) 2018 Michael Neuling, IBM Corporation. */ - -#define _GNU_SOURCE - #include <unistd.h> #include <assert.h> #include <sched.h> diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-syscall.c b/tools/testing/selftests/powerpc/ptrace/ptrace-syscall.c index 3353210dcdbd..6e5294c1b60b 100644 --- a/tools/testing/selftests/powerpc/ptrace/ptrace-syscall.c +++ b/tools/testing/selftests/powerpc/ptrace/ptrace-syscall.c @@ -8,8 +8,6 @@ * test, and it was adapted to run on Powerpc by * Breno Leitao leitao@debian.org */ -#define _GNU_SOURCE - #include <sys/ptrace.h> #include <sys/types.h> #include <sys/wait.h> diff --git a/tools/testing/selftests/powerpc/signal/sig_sc_double_restart.c b/tools/testing/selftests/powerpc/signal/sig_sc_double_restart.c index e3972264615b..8bad5e65bbb7 100644 --- a/tools/testing/selftests/powerpc/signal/sig_sc_double_restart.c +++ b/tools/testing/selftests/powerpc/signal/sig_sc_double_restart.c @@ -18,7 +18,6 @@ * that sucker at the same time. Same for multiple signals of any kind * interrupting that sucker on 64bit... */ -#define _GNU_SOURCE #include <sys/types.h> #include <sys/wait.h> #include <sys/syscall.h> diff --git a/tools/testing/selftests/powerpc/signal/sigreturn_kernel.c b/tools/testing/selftests/powerpc/signal/sigreturn_kernel.c index 0a1b6e591eee..772c3373560f 100644 --- a/tools/testing/selftests/powerpc/signal/sigreturn_kernel.c +++ b/tools/testing/selftests/powerpc/signal/sigreturn_kernel.c @@ -2,9 +2,6 @@ /* * Test that we can't sigreturn to kernel addresses, or to kernel mode. */ - -#define _GNU_SOURCE - #include <stdio.h> #include <signal.h> #include <stdlib.h> diff --git a/tools/testing/selftests/powerpc/signal/sigreturn_vdso.c b/tools/testing/selftests/powerpc/signal/sigreturn_vdso.c index e282fff0fe25..d5aecd2c4b95 100644 --- a/tools/testing/selftests/powerpc/signal/sigreturn_vdso.c +++ b/tools/testing/selftests/powerpc/signal/sigreturn_vdso.c @@ -5,9 +5,6 @@ * * See handle_rt_signal64() and setup_trampoline() in signal_64.c */ - -#define _GNU_SOURCE - #include <errno.h> #include <stdio.h> #include <signal.h> diff --git a/tools/testing/selftests/powerpc/syscalls/ipc_unmuxed.c b/tools/testing/selftests/powerpc/syscalls/ipc_unmuxed.c index 4c582524aeb3..a49c699d86d4 100644 --- a/tools/testing/selftests/powerpc/syscalls/ipc_unmuxed.c +++ b/tools/testing/selftests/powerpc/syscalls/ipc_unmuxed.c @@ -5,8 +5,6 @@ * This test simply tests that certain syscalls are implemented. It doesn't * actually exercise their logic in any way. */ - -#define _GNU_SOURCE #include <errno.h> #include <stdio.h> #include <unistd.h> diff --git a/tools/testing/selftests/powerpc/tm/tm-exec.c b/tools/testing/selftests/powerpc/tm/tm-exec.c index c59919d6710d..8cfc859dcf37 100644 --- a/tools/testing/selftests/powerpc/tm/tm-exec.c +++ b/tools/testing/selftests/powerpc/tm/tm-exec.c @@ -8,8 +8,6 @@ * It makes little sense for after an exec() call for the previously * suspended transaction to still exist. */ - -#define _GNU_SOURCE #include <errno.h> #include <inttypes.h> #include <libgen.h> diff --git a/tools/testing/selftests/powerpc/tm/tm-poison.c b/tools/testing/selftests/powerpc/tm/tm-poison.c index a7bbf034b5bb..1b3a596a6a51 100644 --- a/tools/testing/selftests/powerpc/tm/tm-poison.c +++ b/tools/testing/selftests/powerpc/tm/tm-poison.c @@ -11,8 +11,6 @@ * present child's poison will leak into parent's f31 or vr31 registers, * otherwise, poison will never leak into parent's f31 and vr31 registers. */ - -#define _GNU_SOURCE #include <stdio.h> #include <stdlib.h> #include <unistd.h> diff --git a/tools/testing/selftests/powerpc/tm/tm-signal-context-force-tm.c b/tools/testing/selftests/powerpc/tm/tm-signal-context-force-tm.c index 421cb082f6be..f28ba2828df6 100644 --- a/tools/testing/selftests/powerpc/tm/tm-signal-context-force-tm.c +++ b/tools/testing/selftests/powerpc/tm/tm-signal-context-force-tm.c @@ -15,8 +15,6 @@ * This test never fails (as returning EXIT_FAILURE). It either succeeds, * or crash the kernel (on a buggy kernel). */ - -#define _GNU_SOURCE #include <stdio.h> #include <stdlib.h> #include <signal.h> diff --git a/tools/testing/selftests/powerpc/tm/tm-signal-sigreturn-nt.c b/tools/testing/selftests/powerpc/tm/tm-signal-sigreturn-nt.c index 06b801906f27..73f8e7dd5a1a 100644 --- a/tools/testing/selftests/powerpc/tm/tm-signal-sigreturn-nt.c +++ b/tools/testing/selftests/powerpc/tm/tm-signal-sigreturn-nt.c @@ -8,8 +8,6 @@ * It returns from the signal handler with the CPU at suspended state, but * without setting usercontext MSR Transaction State (TS) fields. */ - -#define _GNU_SOURCE #include <stdio.h> #include <stdlib.h> #include <signal.h> diff --git a/tools/testing/selftests/powerpc/tm/tm-tmspr.c b/tools/testing/selftests/powerpc/tm/tm-tmspr.c index dd5ddffa28b7..01118f7db1b2 100644 --- a/tools/testing/selftests/powerpc/tm/tm-tmspr.c +++ b/tools/testing/selftests/powerpc/tm/tm-tmspr.c @@ -22,8 +22,6 @@ * (b) abort transaction * (c) check TEXASR to see if FS has been corrupted */ - -#define _GNU_SOURCE #include <stdio.h> #include <stdlib.h> #include <unistd.h> diff --git a/tools/testing/selftests/powerpc/tm/tm-trap.c b/tools/testing/selftests/powerpc/tm/tm-trap.c index 97cb74768e30..164b345b5bd3 100644 --- a/tools/testing/selftests/powerpc/tm/tm-trap.c +++ b/tools/testing/selftests/powerpc/tm/tm-trap.c @@ -26,8 +26,6 @@ * the endianness is verified on subsequent traps to determine if the * endianness "flipped back" to the native endianness (BE). */ - -#define _GNU_SOURCE #include <error.h> #include <stdio.h> #include <stdlib.h> diff --git a/tools/testing/selftests/powerpc/tm/tm-unavailable.c b/tools/testing/selftests/powerpc/tm/tm-unavailable.c index 6bf1b65b020d..712267831112 100644 --- a/tools/testing/selftests/powerpc/tm/tm-unavailable.c +++ b/tools/testing/selftests/powerpc/tm/tm-unavailable.c @@ -13,8 +13,6 @@ * corruption, but only for registers vs0 and vs32, which are respectively * representatives of FP and VEC/Altivec reg sets. */ - -#define _GNU_SOURCE #include <error.h> #include <stdio.h> #include <stdlib.h> diff --git a/tools/testing/selftests/powerpc/utils.c b/tools/testing/selftests/powerpc/utils.c index e5f2d8735c64..664722a01636 100644 --- a/tools/testing/selftests/powerpc/utils.c +++ b/tools/testing/selftests/powerpc/utils.c @@ -2,9 +2,6 @@ /* * Copyright 2013-2015, Michael Ellerman, IBM Corp. */ - -#define _GNU_SOURCE /* For CPU_ZERO etc. */ - #include <elf.h> #include <errno.h> #include <fcntl.h>