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target-i386: Use 1UL for bit shift
Fix undefined behavior detected by clang runtime check: qemu/target-i386/cpu.c:1494:15: runtime error: left shift of 1 by 31 places cannot be represented in type 'int' While doing that, add extra parenthesis for clarity. Backports commit 72370dc1149d7c90d2c2218e0d0658bee23a5bf7 from qemu
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@ -1447,7 +1447,7 @@ static void report_unavailable_features(FeatureWord w, uint32_t mask)
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int i;
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for (i = 0; i < 32; ++i) {
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if (1 << i & mask) {
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if ((1UL << i) & mask) {
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const char *reg = get_register_name_32(f->cpuid_reg);
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assert(reg);
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fprintf(stderr, "warning: %s doesn't support requested feature: "
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