powerpc/tools: drop `-o pipefail` in gcc check scripts

Fixes: 0f71dcfb4aef ("powerpc/ftrace: Add support for -fpatchable-function-entry")
Fixes: b71c9ffb1405 ("powerpc: Add arch/powerpc/tools directory")
Reported-by: Joe Lawrence <joe.lawrence@redhat.com>
Acked-by: Joe Lawrence <joe.lawrence@redhat.com>
Signed-off-by: Jan Stancek <jstancek@redhat.com>
Fixes: 8c50b72a3b4f ("powerpc/ftrace: Add Kconfig & Make glue for mprofile-kernel")
Fixes: abba759796f9 ("powerpc/kbuild: move -mprofile-kernel check to Kconfig")
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Reviewed-by: Naveen N Rao (AMD) <naveen@kernel.org>
Reviewed-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/cc6cdd116c3ad9d990df21f13c6d8e8a83815bbd.1758641374.git.jstancek@redhat.com

authored by Jan Stancek and committed by Madhavan Srinivasan f1164534 42f53b39

-2
-1
arch/powerpc/tools/gcc-check-fpatchable-function-entry.sh
··· 2 # SPDX-License-Identifier: GPL-2.0 3 4 set -e 5 - set -o pipefail 6 7 # To debug, uncomment the following line 8 # set -x
··· 2 # SPDX-License-Identifier: GPL-2.0 3 4 set -e 5 6 # To debug, uncomment the following line 7 # set -x
-1
arch/powerpc/tools/gcc-check-mprofile-kernel.sh
··· 2 # SPDX-License-Identifier: GPL-2.0 3 4 set -e 5 - set -o pipefail 6 7 # To debug, uncomment the following line 8 # set -x
··· 2 # SPDX-License-Identifier: GPL-2.0 3 4 set -e 5 6 # To debug, uncomment the following line 7 # set -x