[llvm-bugs] [Bug 32555] New: Expose __gcov_flush

via llvm-bugs llvm-bugs at lists.llvm.org
Thu Apr 6 14:30:22 PDT 2017


            Bug ID: 32555
           Summary: Expose __gcov_flush
           Product: compiler-rt
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: compiler-rt
          Assignee: unassignedbugs at nondot.org
          Reporter: yaneurabeya at gmail.com
                CC: llvm-bugs at lists.llvm.org

If a test program uses _exit in lieu of exit, the end-user must call
__gcov_flush. Unfortunately this API isn't currently exposed anywhere, so
calling it isn't possible unless someone adds appropriate extern's in program

It would be really nice if this API was exposed so others didn't need to back a
__gcov_flush definition in their sources.

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