[llvm-bugs] [Bug 41387] New: -fsanitize=bounds disables coverage information

via llvm-bugs llvm-bugs at lists.llvm.org
Thu Apr 4 16:15:52 PDT 2019


https://bugs.llvm.org/show_bug.cgi?id=41387

            Bug ID: 41387
           Summary: -fsanitize=bounds disables coverage information
           Product: compiler-rt
           Version: unspecified
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: compiler-rt
          Assignee: unassignedbugs at nondot.org
          Reporter: mitchphillips at outlook.com
                CC: llvm-bugs at lists.llvm.org

Building with "-fsanitize=bounds" disables coverage information if specified
using
"-fsanitize-coverage=inline-8bit-counters,pc-table,indirect-calls,trace-cmp",
but not if specified using "-fsanitize=fuzzer-no-link".

See the following examples:

fuzzer-no-link: https://godbolt.org/z/gGXrAR
fsantize-coverage: https://godbolt.org/z/vGDpH4

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