diff options
| author | Harvey Harrison <harvey.harrison@gmail.com> | 2008-02-19 10:43:11 -0800 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-04-27 11:53:24 +0300 |
| commit | 77cd337f2246ae72915538383e8f5a6b7ffb363d (patch) | |
| tree | c810a1dba3ca581854fb4c790d6c39270a3c4443 /arch/x86 | |
| parent | f11c3a8d84d7bf091bf963edd7104dd4ba6416c3 (diff) | |
KVM: x86 emulator: fix sparse warnings in x86_emulate.c
Nesting __emulate_2op_nobyte inside__emulate_2op produces many shadowed
variable warnings on the internal variable _tmp used by both macros.
Change the outer macro to use __tmp.
Avoids a sparse warning like the following at every call site of __emulate_2op
arch/x86/kvm/x86_emulate.c:1091:3: warning: symbol '_tmp' shadows an earlier one
arch/x86/kvm/x86_emulate.c:1091:3: originally declared here
[18 more warnings suppressed]
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/x86_emulate.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c index cacdcf5f32d..f59ed93f5d2 100644 --- a/arch/x86/kvm/x86_emulate.c +++ b/arch/x86/kvm/x86_emulate.c @@ -371,7 +371,7 @@ static u16 group2_table[] = { #define __emulate_2op(_op,_src,_dst,_eflags,_bx,_by,_wx,_wy,_lx,_ly,_qx,_qy) \ do { \ - unsigned long _tmp; \ + unsigned long __tmp; \ switch ((_dst).bytes) { \ case 1: \ __asm__ __volatile__ ( \ @@ -379,7 +379,7 @@ static u16 group2_table[] = { _op"b %"_bx"3,%1; " \ _POST_EFLAGS("0", "4", "2") \ : "=m" (_eflags), "=m" ((_dst).val), \ - "=&r" (_tmp) \ + "=&r" (__tmp) \ : _by ((_src).val), "i" (EFLAGS_MASK)); \ break; \ default: \ |