StackOverflow Questions for Tag: implementation-defined-behavior

Lightness Races in Orbit

Reputation: 385325

Why should I not #include <bits/stdc++.h>?

c++portabilityturbo-c++c++-faqimplementation-defined-behavior

Score: 471

Answers: 10

Sa1ieri

Reputation: 1

What are the differences between the implementation-defined behavior of LLVM and GCC?

gccclangllvmundefined-behaviorimplementation-defined-behavior

Score: 0

Answers: 1

Zolomon

Reputation: 9795

Undefined, unspecified and implementation-defined behavior

c++cundefined-behaviorunspecified-behaviorimplementation-defined-behavior

Score: 671

Answers: 10

Maldus

Reputation: 11807

What does the C specification mean with "overlap adjacent units" in the context of bitfields?

cbit-fieldsimplementation-defined-behavior

Score: 1

Answers: 1

mishar

Reputation: 455

C++ Phase 1 Translation Set of Source File Characters: Before vs. Post C++11, before C++23

c++c++11translationc++23implementation-defined-behavior

Score: 4

Answers: 1

mbang

Reputation: 855

Computing indices in Fenwick tree/Binary Indexed Tree (BIT)

c++20undefined-behaviortwos-complementbinary-operatorsimplementation-defined-behavior

Score: 0

Answers: 1

pmor

Reputation: 6296

C11, 6.6.10: IB: other forms of constant expressions: additional conformance documentation is needed

cconstantsusabilityconstant-expressionimplementation-defined-behavior

Score: 0

Answers: 0

Amir Valizadeh

Reputation: 79

Why signed integer overflow in c++ is undefined rather than implementation-defined?

c++language-lawyerundefined-behaviorimplementation-defined-behaviorsigned-overflow

Score: 0

Answers: 0

wimalopaan

Reputation: 5472

Bit-Fields in C/C++: what is guaranteed, what is implementation-defined?

cbit-fieldsimplementation-defined-behavior

Score: -2

Answers: 1

wimalopaan

Reputation: 5472

Characteristics of bit-Fields in C++

c++language-lawyerbit-fieldsimplementation-defined-behavior

Score: 0

Answers: 1

0xbadf00d

Reputation: 18218

Is sizeof(bool) defined in the C++ language standard?

c++booleansizeofimplementation-defined-behavior

Score: 138

Answers: 4

Reza Bodaghi

Reputation: 11

What is source references in MISRA C?

cundefined-behaviormisraunspecified-behaviorimplementation-defined-behavior

Score: 1

Answers: 1

pic11

Reputation: 14983

Signed right shift: which compiler use logical shift

c++cbit-shiftimplementation-defined-behavior

Score: 17

Answers: 4

xmh0511

Reputation: 7369

Can an operation defined as implementation-defined behavior have multi possible execution?

c++language-lawyerimplementation-defined-behavior

Score: 5

Answers: 1

Jesse

Reputation: 51

C - Is reading a _Bool after setting it with memset undefined, implementation defined?

cbooleanlanguage-lawyerundefined-behaviorimplementation-defined-behavior

Score: 2

Answers: 1

Masquue

Reputation: 322

Conversion to signed type behavior when out of range

c++c++20implicit-conversionimplementation-defined-behavior

Score: 1

Answers: 2

pmor

Reputation: 6296

Conditional inclusion: numeric value for the character constants: within #if/#elif vs. without #if/#elif: why matching is implementation-defined?

cconstantslanguage-lawyerc-preprocessorimplementation-defined-behavior

Score: 1

Answers: 1

0dminnimda

Reputation: 1463

Can xor have UB/IB in C++?

c++undefined-behaviorimplementation-defined-behavior

Score: 1

Answers: 1

Dan

Reputation: 2886

Is signed integer overflow undefined behaviour or implementation defined?

cundefined-behaviorimplementation-defined-behavior

Score: 6

Answers: 4

mediocrevegetable1

Reputation: 4217

Indexing an `unsigned long` variable and printing the result

cpointerscastingchar-pointerimplementation-defined-behavior

Score: 32

Answers: 2

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StackOverflow Questions for Tag: implementation-defined-behavior

Why should I not #include &lt;bits/stdc++.h&gt;?

What are the differences between the implementation-defined behavior of LLVM and GCC?

Undefined, unspecified and implementation-defined behavior

What does the C specification mean with &quot;overlap adjacent units&quot; in the context of bitfields?

C++ Phase 1 Translation Set of Source File Characters: Before vs. Post C++11, before C++23

Computing indices in Fenwick tree/Binary Indexed Tree (BIT)

C11, 6.6.10: IB: other forms of constant expressions: additional conformance documentation is needed

Why signed integer overflow in c++ is undefined rather than implementation-defined?

Bit-Fields in C/C++: what is guaranteed, what is implementation-defined?

Characteristics of bit-Fields in C++

Is sizeof(bool) defined in the C++ language standard?

What is source references in MISRA C?

Signed right shift: which compiler use logical shift

Can an operation defined as implementation-defined behavior have multi possible execution?

C - Is reading a _Bool after setting it with memset undefined, implementation defined?

Conversion to signed type behavior when out of range

Conditional inclusion: numeric value for the character constants: within #if/#elif vs. without #if/#elif: why matching is implementation-defined?

Can xor have UB/IB in C++?

Is signed integer overflow undefined behaviour or implementation defined?

Indexing an `unsigned long` variable and printing the result

Why should I not #include <bits/stdc++.h>?

What does the C specification mean with "overlap adjacent units" in the context of bitfields?