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authorStefan Weil <sw@weilnetz.de>2017-11-13 07:48:45 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2017-12-21 09:22:44 +0100
commita4926d99129a1d8072fc4681cd4efdb214f65ed4 (patch)
tree5853f72e28205dc2109250d17c152f6169454a6b /target/i386
parentd84be02d69a23dea249f351324d497f613994129 (diff)
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target/i386: Fix compiler warnings
These gcc warnings are fixed: target/i386/translate.c:4461:12: warning: variable 'prefixes' might be clobbered by 'longjmp' or 'vfork' [-Wclobbered] target/i386/translate.c:4466:9: warning: variable 'rex_w' might be clobbered by 'longjmp' or 'vfork' [-Wclobbered] target/i386/translate.c:4466:16: warning: variable 'rex_r' might be clobbered by 'longjmp' or 'vfork' [-Wclobbered] Tested with x86_64-w64-mingw32-gcc from Debian stretch. Signed-off-by: Stefan Weil <sw@weilnetz.de> Message-Id: <20171113064845.29142-1-sw@weilnetz.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target/i386')
-rw-r--r--target/i386/translate.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/target/i386/translate.c b/target/i386/translate.c
index 088a9d9..f410938 100644
--- a/target/i386/translate.c
+++ b/target/i386/translate.c
@@ -4467,10 +4467,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
target_ulong pc_start = s->base.pc_next;
s->pc_start = s->pc = pc_start;
- prefixes = 0;
s->override = -1;
- rex_w = -1;
- rex_r = 0;
#ifdef TARGET_X86_64
s->rex_x = 0;
s->rex_b = 0;
@@ -4484,6 +4481,10 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
return s->pc;
}
+ prefixes = 0;
+ rex_w = -1;
+ rex_r = 0;
+
next_byte:
b = x86_ldub_code(env, s);
/* Collect prefixes. */