clang/tests/ppc64le-long-double/runtest.sh

set -e

gcc_output=$(gcc -E -dM -x c /dev/null | grep -e __LONG_DOUBLE_IEEE128__ -e __LONG_DOUBLE_IBM128__)
clang_output=$(clang -E -dM -x c /dev/null | grep -e __LONG_DOUBLE_IEEE128__ -e __LONG_DOUBLE_IBM128__)

echo "gcc:   $gcc_output"
echo "clang: $clang_output"

test "$gcc_output" = "$clang_output"
Use the ieee128 format for long double on ppc64le gcc switched to ieee128 as the default in Fedora >=36, so clang needs to do this to maintain ABI compatibility. 2022-05-19 03:02:21 +00:00			`set -e`

tests: ppc64le-long-double Split the test in two. For Fedora CI we run on x86_64 emulating ppc64le using qemu+mock. For RHEL/CentOS run natively. 2022-05-26 16:37:36 +00:00			`gcc_output=$(gcc -E -dM -x c /dev/null \| grep -e __LONG_DOUBLE_IEEE128__ -e __LONG_DOUBLE_IBM128__)`
			`clang_output=$(clang -E -dM -x c /dev/null \| grep -e __LONG_DOUBLE_IEEE128__ -e __LONG_DOUBLE_IBM128__)`
Use the ieee128 format for long double on ppc64le gcc switched to ieee128 as the default in Fedora >=36, so clang needs to do this to maintain ABI compatibility. 2022-05-19 03:02:21 +00:00
			`echo "gcc: $gcc_output"`
			`echo "clang: $clang_output"`

			`test "$gcc_output" = "$clang_output"`