[Bug tree-optimization/86650] New: -Warray-bounds missing inlining context

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86650

            Bug ID: 86650
           Summary: -Warray-bounds missing inlining context
           Product: gcc
           Version: 9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: msebor at gcc dot gnu.org
  Target Milestone: ---

As pointed out in the thread below, unlike warnings, instances of
-Warray-bounds don't include inlining context, making them harder to analyze:

  https://sourceware.org/ml/libc-alpha/2018-07/msg00693.html

Making both the inlining context and the declaration being referenced available
in the warning would be helpful.  The following post shows the difference it
makes in the instance of the warning discussed in the Glibc thread:

  https://sourceware.org/ml/libc-alpha/2018-07/msg00701.html