https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82733
Bug ID: 82733 Summary: [8 regression] FAIL: math/test-double-y0 (with qNaN input) Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com Target Milestone: --- Target: x86 On x86, GCC 8 r254052 caused: FAIL: math/test-double-y0 FAIL: math/test-double-y1 FAIL: math/test-double-yn FAIL: math/test-float-y0 FAIL: math/test-float-y1 FAIL: math/test-float-yn FAIL: math/test-ldouble-y0 FAIL: math/test-ldouble-y1 in glibc testsuite. The failure looks like: testing double (without inline functions) Failure: y0 (qNaN): Exception "Invalid operation" set Failure: y0 (-qNaN): Exception "Invalid operation" set Failure: y0_downward (qNaN): Exception "Invalid operation" set Failure: y0_downward (-qNaN): Exception "Invalid operation" set Failure: y0_towardzero (qNaN): Exception "Invalid operation" set Failure: y0_towardzero (-qNaN): Exception "Invalid operation" set Failure: y0_upward (qNaN): Exception "Invalid operation" set Failure: y0_upward (-qNaN): Exception "Invalid operation" set