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[Bug gprofng/30490] New: -Wsign-compare warning in gprofng build


From: vladimir.mezentsev at oracle dot com
Subject: [Bug gprofng/30490] New: -Wsign-compare warning in gprofng build
Date: Fri, 26 May 2023 01:49:18 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=30490

            Bug ID: 30490
           Summary: -Wsign-compare warning in gprofng build
           Product: binutils
           Version: 2.41 (HEAD)
            Status: NEW
          Severity: normal
          Priority: P2
         Component: gprofng
          Assignee: vladimir.mezentsev at oracle dot com
          Reporter: vladimir.mezentsev at oracle dot com
  Target Milestone: ---

Need to fix this warning:

binutils-gdb.git/gprofng/src/LoadObject.cc: In member function ‘Function*
LoadObject::find_function(uint64_t)’:
binutils-gdb.git/gprofng/src/LoadObject.cc:466:23: warning: comparison of
integer expressions of different signedness: ‘int64_t’ {aka ‘long int’} and
‘uint64_t’ {aka ‘long unsigned int’} [-Wsign-compare]
        if (func->size < foff - func->img_offset)
            ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

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