[Bug target/42208] New: gcc trunk incorrectly linking against /usr/lib/libgcc_s.1.dylib

[howarth at nitro dot med dot uc dot edu]

While trying to walk through the unwinder under darwin9 in current gcc trunk, I
discovered that we are now linking against multiple libgcc in all of the shared
libraries...

otool -L libffi.4.dylib 
libffi.4.dylib:
        /sw/lib/gcc4.5/lib/libffi.4.dylib (compatibility version 5.0.0, current
version 5.1.0)
        /usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current version
1.0.0)
        /sw/lib/gcc4.5/lib/libgcc_s.1.dylib (compatibility version 1.0.0,
current version 1.0.0)
        /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 111.1.4)

except for /usr/lib/libgcc_s.1.dylib itself. This is very bad and breaks the
ability to 
walk through the unwinder in darwin9 (which works in gcc 4.4.2 that doesn't
show
this problem).


-- 
           Summary: gcc trunk incorrectly linking against
                    /usr/lib/libgcc_s.1.dylib
           Product: gcc
           Version: 4.4.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: howarth at nitro dot med dot uc dot edu
 GCC build triplet: x86_64-apple-darwin*
  GCC host triplet: x86_64-apple-darwin*
GCC target triplet: x86_64-apple-darwin*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42208