http://llvm.org/bugs/show_bug.cgi?id=4247
Summary: [clang] An array overgflow occurs for 128 bit floats
Product: new-bugs
Version: unspecified
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: new bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
In the function DefineFloatMacros, there is a 60 byte array (MacroBuf) used to
build up macro definitions. When floats are IEEE long double, the string placed
in the array is exactly 60 characters not including the trailing nul:
__LDBL_DENORM_MIN__=4.94065645841246544176568792868221e-324L
This can cause all sorts of strange behavior.
InitPreprocessor.cpp
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