15 lines
613 B
Diff
15 lines
613 B
Diff
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Index: cfe-7.0.0rc1.src/lib/Driver/ToolChains/Gnu.cpp
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===================================================================
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--- cfe-7.0.0rc1.src.orig/lib/Driver/ToolChains/Gnu.cpp
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+++ cfe-7.0.0rc1.src/lib/Driver/ToolChains/Gnu.cpp
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@@ -1596,7 +1596,8 @@ Generic_GCC::GCCVersion Generic_GCC::GCC
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MinorStr = MinorStr.slice(0, EndNumber);
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}
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}
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- if (MinorStr.getAsInteger(10, GoodVersion.Minor) || GoodVersion.Minor < 0)
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+ if (!MinorStr.str().empty() &&
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+ (MinorStr.getAsInteger(10, GoodVersion.Minor) || GoodVersion.Minor < 0))
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return BadVersion;
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GoodVersion.MinorStr = MinorStr.str();
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