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authorSean Christopherson <seanjc@google.com>2022-12-13 03:16:46 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2022-12-27 14:00:47 +0300
commit5dc38777a7de15109a1d45b42cf2bb7f1bbe6010 (patch)
tree56a777072efb2b4e50593212cbab285188433af2 /tools
parent6a5db83adfd668b3c1092274ddf45903eb1fe435 (diff)
downloadlinux-5dc38777a7de15109a1d45b42cf2bb7f1bbe6010.tar.xz
KVM: selftests: Use proper function prototypes in probing code
Make the main() functions in the probing code proper prototypes so that compiling the probing code with more strict flags won't generate false negatives. <stdin>:1:5: error: function declaration isn’t a prototype [-Werror=strict-prototypes] Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20221213001653.3852042-8-seanjc@google.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/kvm/Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index 59f3eb53c932..8eecda2be0d0 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -194,11 +194,11 @@ CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
-I$(<D) -Iinclude/$(ARCH_DIR) -I ../rseq -I.. $(EXTRA_CFLAGS) \
$(KHDR_INCLUDES)
-no-pie-option := $(call try-run, echo 'int main() { return 0; }' | \
+no-pie-option := $(call try-run, echo 'int main(void) { return 0; }' | \
$(CC) -Werror -no-pie -x c - -o "$$TMP", -no-pie)
# On s390, build the testcases KVM-enabled
-pgste-option = $(call try-run, echo 'int main() { return 0; }' | \
+pgste-option = $(call try-run, echo 'int main(void) { return 0; }' | \
$(CC) -Werror -Wl$(comma)--s390-pgste -x c - -o "$$TMP",-Wl$(comma)--s390-pgste)
LDLIBS += -ldl