From 85c675d0d09a45a135bddd15d7b385f8758c32fb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:35:05 +0200 Subject: Adding upstream version 6.7.7. Signed-off-by: Daniel Baumann --- arch/powerpc/tools/gcc-check-mprofile-kernel.sh | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'arch/powerpc/tools') diff --git a/arch/powerpc/tools/gcc-check-mprofile-kernel.sh b/arch/powerpc/tools/gcc-check-mprofile-kernel.sh index a31a56016c..73e331e766 100755 --- a/arch/powerpc/tools/gcc-check-mprofile-kernel.sh +++ b/arch/powerpc/tools/gcc-check-mprofile-kernel.sh @@ -7,21 +7,20 @@ set -o pipefail # To debug, uncomment the following line # set -x -# -mprofile-kernel is only supported on 64-bit, so this should not be invoked -# for 32-bit. We pass in -m64 explicitly, and -mbig-endian and -mlittle-endian -# are passed in from Kconfig, which takes care of toolchains defaulting to -# other targets. +# -mprofile-kernel is only supported on 64-bit with ELFv2, so this should not +# be invoked for other targets. Therefore we can pass in -m64 and -mabi +# explicitly, to take care of toolchains defaulting to other targets. # Test whether the compile option -mprofile-kernel exists and generates # profiling code (ie. a call to _mcount()). echo "int func() { return 0; }" | \ - $* -m64 -S -x c -O2 -p -mprofile-kernel - -o - \ + $* -m64 -mabi=elfv2 -S -x c -O2 -p -mprofile-kernel - -o - \ 2> /dev/null | grep -q "_mcount" # Test whether the notrace attribute correctly suppresses calls to _mcount(). echo -e "#include \nnotrace int func() { return 0; }" | \ - $* -m64 -S -x c -O2 -p -mprofile-kernel - -o - \ + $* -m64 -mabi=elfv2 -S -x c -O2 -p -mprofile-kernel - -o - \ 2> /dev/null | grep -q "_mcount" && \ exit 1 -- cgit v1.2.3