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pmor has asked 35 questions and find answers to 4 problems.

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pmor questions

Which value category does x have in `((struct s*)0)->x?
Why conversion (unsigned long long)DBL_MAX (or FLT_MAX) causes raising of FE_INEXACT as well?
Why converting 'out of range integer to integer' leads to IB, but converting 'out of range floating-point to integer' leads to UB?
Compiler which can run its components in parallel mode
How to map #define's replacement list containing space(s) to integers (IDs)?
Why does GCC remove the whitespace between the preprocessing tokens?
Strange behaviour with typedef struct in class
Where does the C++ standard allow an identifier with name space of a structure in a primary expression?
Terminology: why "floating multiply-add" instead of "fused multiply-add"?
If the next representable value after -0.0 is +0.0, then why nextafter(-0.0, INFINITY) does not return +0.0?

pmor answers

C preprocessor: what is the motivation behind treating undefined macro as 0?
Clang optimization: && vs &: optimized vs. non-optimized (for certain values)
How do I get the x64 Native Tools Developer Command Prompt for Visual Studio Community 2019?