undefined-behavior

376 Questions
Newest Active Unanswered Frequent
Score
View
Card Compact
Multithreading program stuck in optimized mode but runs normally in -O0
user_111081330
•
69
3
7175
data-race undefined-behavior thread-safety multithreading c++
is bit_cast without compiler support for constexpr memcpy possible?
user_16729860
•
4
2
1440
constexpr c++20 type-punning undefined-behavior c++
Willingly introducing a race condition on a 64-bit pointer value
user_14530470
•
7
0
164
undefined-behavior x86 race-condition multithreading c++
Why does a consteval function allow undefined behavior?
user_2612170
•
19
1
519
consteval c++20 undefined-behavior c++
Post increment behavior when throwing an exception
user_24625290
•
2
1
98
undefined-behavior java
Accessing struct data members via pointer arithmetic
user_44384630
•
11
4
682
undefined-behavior pointer-arithmetic c++
Casting a function reference producing an invalid pointer?
user_12195150
•
9
2
491
rust undefined-behavior casting types
Strict aliasing and references to compile-time C arrays
user_115089390
•
7
1
136
strict-aliasing undefined-behavior language-lawyer c++
Does casting to an unrelated reference type violate the strict aliasing rule?
user_21698530
•
3
1
131
strict-aliasing undefined-behavior language-lawyer reinterpret-cast c++
Segmentation Fault before reaching main - C++
user_84202230
•
3
2
244
undefined-behavior string-literals segmentation-fault c++ string
Hot Questions