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pmor has asked 40 questions and find answers to 4 problems.

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pmor questions

Microsoft C/C++: what is the definition of "strict conformance" w.r.t. implementation?
Programmatically determine if a variable's value was computed at compile time or at run time
What is the default probability of [[likely]]? Is it possible to change it?
Why doesn't the use of strictly conforming programs and conforming implementations ensure absolute portability?
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?

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?