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Would it be usefull to do a emerge -e @world with the new GCC 7.3 ? |
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If yes, should we add /-mindirect-branch/, /-mindirect-branch-loop/, |
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/-mfunction-return/ and /-mindirect-branch-register to the CFLAGS ?/ |
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On 29/01/18 10:11, Adam Carter wrote: |
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> Comparing the contents of |
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> /sys/devices/system/cpu/vulnerabilities/spectre_v2 |
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> |
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> With gcc 7.2 + kernel 4.14.15; |
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> Intel system shows; Vulnerable: Minimal generic ASM retpoline |
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> AMD system shows: Vulnerable: Minimal AMD ASM retpoline |
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> |
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> With gcc 7.3 + kernel 4.15.0; |
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> Intel system shows; Mitigation: Full generic retpoline |
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> AMD system shows' Mitigation: Full AMD retpoline |