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[Bug sanitizer/81148] UBSAN: two more false positives
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 02 Aug 2017 07:08:11 +0000
- Subject: [Bug sanitizer/81148] UBSAN: two more false positives
- Auto-submitted: auto-generated
- References: <bug-81148-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81148
--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> ---
C/C++ testcase:
int x = -106;
int main()
{
// -123 - (0x8000000000000000 - -1)
return (-123 - ((9223372036854775806 ^ ~(x && 1)) - -1)) == 0;
}