[llvm-bugs] [Bug 38135] New: Clang should add support for -fmacro-prefix-map and -ffile-prefix-map

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=38135

            Bug ID: 38135
           Summary: Clang should add support for -fmacro-prefix-map and
                    -ffile-prefix-map
           Product: clang
           Version: trunk
          Hardware: All
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: dan.mcgregor at usask.ca
                CC: llvm-bugs at lists.llvm.org

Starting with GCC 8, GCC has added support for prefix remapping of the __FILE__
and __BASE_FILE__ macro similar to the handling of -fdebug-prefix-map.

It also adds support for -ffile-prefix-map, which is simply the union of
-fdebug-prefix-map and -fmacro-prefix-map.

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