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target-i386: Avoid using locals outside their scope

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x86_cpu_parse_featurestr has a "val = num;" assignment just before num
goes out of scope. Push num up to fix the issue.

Backports commit cf2887c9738451eb989c6c102af070dee2dc172a from qemu
This commit is contained in:
Paolo Bonzini 2018-02-25 02:30:03 -05:00 committed by Lioncash
parent 1be92ac243
commit f39cc9e3b9
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 1 additions and 1 deletions
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qemu/target-i386/cpu.c
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@ -2028,6 +2028,7 @@ static void x86_cpu_parse_featurestr(CPUState *cs, char *features,
const char *name;
const char *val = NULL;
char *eq = NULL;
char num[32];
/* Compatibility syntax: */
if (featurestr[0] == '+') {
@ -2053,7 +2054,6 @@ static void x86_cpu_parse_featurestr(CPUState *cs, char *features,
if (!strcmp(name, "tsc-freq")) {
int64_t tsc_freq;
char *err;
char num[32];
tsc_freq = qemu_strtosz_suffix_unit(val, &err,
QEMU_STRTOSZ_DEFSUFFIX_B, 1000);