Tested with arch=i386, x86_64, ppc64, and arm64.
Signed-off-by: Peter Feiner <pfeiner@xxxxxxxxxx>
---
Makefile | 2 +-
x86/hypercall.c | 2 +-
x86/vmx_tests.c | 4 ++--
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/Makefile b/Makefile
index 72e6711..09999c6 100644
--- a/Makefile
+++ b/Makefile
@@ -41,7 +41,7 @@ cc-option = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null \
> /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
CFLAGS += -g
-CFLAGS += $(autodepend-flags) -Wall
+CFLAGS += $(autodepend-flags) -Wall -Werror
CFLAGS += $(call cc-option, -fomit-frame-pointer, "")
CFLAGS += $(call cc-option, -fno-stack-protector, "")
CFLAGS += $(call cc-option, -fno-stack-protector-all, "")
diff --git a/x86/hypercall.c b/x86/hypercall.c
index 3ac5ff9..75179a1 100644
--- a/x86/hypercall.c
+++ b/x86/hypercall.c
@@ -34,7 +34,6 @@ asm ("gp_tss: \n\t"
"iretq\n\t"
"jmp gp_tss\n\t"
);
-#endif
static inline int
test_edge(void)
@@ -47,6 +46,7 @@ test_edge(void)
printf("Return from int 13, test_rip = %lx\n", test_rip);
return test_rip == (1ul << 47);
}
+#endif
int main(int ac, char **av)
{
diff --git a/x86/vmx_tests.c b/x86/vmx_tests.c
index d851692..b7dfcbb 100644
--- a/x86/vmx_tests.c
+++ b/x86/vmx_tests.c
@@ -1174,12 +1174,10 @@ static int vpid_exit_handler()
u64 guest_rip;
ulong reason;
u32 insn_len;
- u32 exit_qual;
guest_rip = vmcs_read(GUEST_RIP);
reason = vmcs_read(EXI_REASON) & 0xff;
insn_len = vmcs_read(EXI_INST_LEN);
- exit_qual = vmcs_read(EXI_QUALIFICATION);
switch (reason) {
case VMX_VMCALL:
@@ -1392,6 +1390,7 @@ static void dbgctls_main(void)
asm volatile("mov %%dr7,%0" : "=r" (dr7));
debugctl = rdmsr(MSR_IA32_DEBUGCTLMSR);
/* Commented out: KVM does not support DEBUGCTL so far */
+ assert(debugctl == debugctl);
report("Load debug controls", dr7 == 0x404 /* && debugctl == 0x2 */);
dr7 = 0x408;
@@ -1413,6 +1412,7 @@ static void dbgctls_main(void)
asm volatile("mov %%dr7,%0" : "=r" (dr7));
debugctl = rdmsr(MSR_IA32_DEBUGCTLMSR);
/* Commented out: KVM does not support DEBUGCTL so far */
+ assert(debugctl == debugctl);
report("Guest=host debug controls", dr7 == 0x402 /* && debugctl == 0x1 */);
dr7 = 0x408;
--
2.7.0.rc3.207.g0ac5344
--
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