linux-kernel - [PATCH 1/2] selftests: x86: allow expansion of $(CC)

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Date:   Fri, 11 Feb 2022 00:06:40 +0500
From:   Muhammad Usama Anjum <usama.anjum@...labora.com>
To:     Jarkko Sakkinen <jarkko@...nel.org>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Shuah Khan <shuah@...nel.org>,
        Andy Lutomirski <luto@...nel.org>,
        Borislav Petkov <bp@...e.de>,
        Jethro Beekman <jethro@...tanix.com>,
        linux-sgx@...r.kernel.org (open list:INTEL SGX),
        linux-kselftest@...r.kernel.org (open list:KERNEL SELFTEST FRAMEWORK),
        linux-kernel@...r.kernel.org (open list)
Cc:     Muhammad Usama Anjum <usama.anjum@...labora.com>,
        kernel@...labora.com, kernelci@...ups.io,
        "kernelci.org bot" <bot@...nelci.org>
Subject: [PATCH 1/2] selftests: x86: allow expansion of $(CC)

CC can have multiple sub-strings like "ccache gcc". Erorr pops up if
it is treated as single string and double quote are used around it.
This can be fixed by removing the quotes and not treating CC a single
string.

Fixes: e9886ace222e ("selftests, x86: Rework x86 target architecture detection")
Reported-by: "kernelci.org bot" <bot@...nelci.org>
Signed-off-by: Muhammad Usama Anjum <usama.anjum@...labora.com>
---
 tools/testing/selftests/x86/check_cc.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/x86/check_cc.sh b/tools/testing/selftests/x86/check_cc.sh
index 3e2089c8cf549..aff2c15018b53 100755
--- a/tools/testing/selftests/x86/check_cc.sh
+++ b/tools/testing/selftests/x86/check_cc.sh
@@ -7,7 +7,7 @@ CC="$1"
 TESTPROG="$2"
 shift 2
 
-if "$CC" -o /dev/null "$TESTPROG" -O0 "$@" 2>/dev/null; then
+if $CC -o /dev/null "$TESTPROG" -O0 "$@" 2>/dev/null; then
     echo 1
 else
     echo 0
-- 
2.30.2