[Bug c++/109569] warning: ‘void* __builtin_memmove(void, const void, long unsigned int)’ writing 1 or more bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]

f.heckenbach--- via Gcc-bugs Thu, 20 Apr 2023 04:25:47 -0700

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109569


--- Comment #4 from Frank Heckenbach <f.heckenb...@fh-soft.de> ---
Thanks.

I just got another similar one, this time with string.insert. But I guess it's
pointless to dissect this one, or do you need more examples for your test
suite?

[Bug c++/109569] warning: ‘void* __builtin_memmove(void*, const void*, long unsigned int)’ writing 1 or more bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]

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[Bug c++/109569] warning: ‘void* __builtin_memmove(void, const void, long unsigned int)’ writing 1 or more bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]