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selftests: vDSO: vdso_config: Avoid -Wunused-variables

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Not all users of this header make use of all its variables.
For example vdso_test_correctness.c does not use "versions":

In file included from vdso_test_correctness.c:22:
vdso_config.h:61:20: warning: ‘versions’ defined but not used [-Wunused-variable]
   61 | static const char *versions[7] = {
      |                    ^~~~~~~~

Avoid those warnings through attribute((unused)).

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Link: https://lore.kernel.org/all/20250611-selftests-vdso-fixes-v3-5-e62e37a6bcf5@linutronix.de
This commit is contained in:
Thomas Weißschuh 2025-06-11 12:33:55 +02:00 committed by Thomas Gleixner
parent b8ae430871
commit ecabe99a03
1 changed files with 2 additions and 0 deletions
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2
tools/testing/selftests/vDSO/vdso_config.h
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@ -58,6 +58,7 @@
#define VDSO_NAMES 1
#endif
__attribute__((unused))
static const char *versions[7] = {
"LINUX_2.6",
"LINUX_2.6.15",
@ -68,6 +69,7 @@ static const char *versions[7] = {
"LINUX_5.10"
};
__attribute__((unused))
static const char *names[2][7] = {
{
"__kernel_gettimeofday",