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MemorySanitizer (MSan) is a detector of uninitialized memory reads in C/C++ programs.
Code Block |
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language | cpp |
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theme | Emacs |
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title | uninit-mem.c |
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int main() {
int x;
return x;
} |
Code Block |
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language | bash |
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theme | Emacs |
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title | Memory Sanitizer |
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==247==WARNING: MemorySanitizer: use-of-uninitialized-value
#0 0x495056 in main (/mnt/c/Users/Pascal/netdef/a.out+0x495056)
#1 0x7f43b7ed10b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
#2 0x41c26d in _start (/mnt/c/Users/Pascal/netdef/a.out+0x41c26d)
SUMMARY: MemorySanitizer: use-of-uninitialized-value (/mnt/c/Users/Pascal/netdef/a.out+0x495056) in main |
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