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| author | Andy Lutomirski <luto@kernel.org> | 2015-05-12 00:11:36 +0200 |
|---|---|---|
| committer | Shuah Khan <shuahkh@osg.samsung.com> | 2015-05-13 04:02:40 +0200 |
| commit | e9886ace222eb48bb57bd541320056ca334bd3a0 (patch) | |
| tree | 11c057e7a46cff720383c099edbee96eec4b60e6 /tools/testing/selftests/x86/check_cc.sh | |
| parent | selftests, x86: Remove useless run_tests rule (diff) | |
| download | linux-e9886ace222eb48bb57bd541320056ca334bd3a0.tar.xz linux-e9886ace222eb48bb57bd541320056ca334bd3a0.zip | |
selftests, x86: Rework x86 target architecture detection
We currently fail to build on a non-multilib x86_64 target. We
print a helpful error, but it's nicer to allow the build to succeed.
Fix it and improve cross-compilation support by detecting
architecture support directly and building only the relevant tests.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Diffstat (limited to 'tools/testing/selftests/x86/check_cc.sh')
| -rwxr-xr-x | tools/testing/selftests/x86/check_cc.sh | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/testing/selftests/x86/check_cc.sh b/tools/testing/selftests/x86/check_cc.sh new file mode 100755 index 000000000000..172d3293fb7b --- /dev/null +++ b/tools/testing/selftests/x86/check_cc.sh @@ -0,0 +1,16 @@ +#!/bin/sh +# check_cc.sh - Helper to test userspace compilation support +# Copyright (c) 2015 Andrew Lutomirski +# GPL v2 + +CC="$1" +TESTPROG="$2" +shift 2 + +if "$CC" -o /dev/null "$TESTPROG" -O0 "$@" 2>/dev/null; then + echo 1 +else + echo 0 +fi + +exit 0 |