[Bug gdb/33487] New: build failure for x86_64-w64-mingw32 host (.rdata$.refptr._CRT_MT+0x0): multiple definition of `.refptr._CRT_MT'

euloanty at live dot com sourceware-bugzilla@sourceware.org
Thu Sep 25 19:50:24 GMT 2025


https://sourceware.org/bugzilla/show_bug.cgi?id=33487

            Bug ID: 33487
           Summary: build failure for x86_64-w64-mingw32 host
                    (.rdata$.refptr._CRT_MT+0x0): multiple definition of
                    `.refptr._CRT_MT'
           Product: gdb
           Version: HEAD
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: gdb
          Assignee: unassigned at sourceware dot org
          Reporter: euloanty at live dot com
  Target Milestone: ---

CXXLD  gdbreplay.exe
/home/cqwrteur/toolchains/gnu/x86_64-linux-gnu/x86_64-w64-mingw32/lib/gcc/x86_64-w64-mingw32/16.0.0/../../../../x86_64-w64-mingw32/bin/ld:
/home/cqwrteur/toolchains/gnu/x86_64-linux-gnu/x86_64-w64-mingw32/lib/gcc/x86_64-w64-mingw32/16.0.0/../../../../x86_64-w64-mingw32/lib/../lib/libmingw32.a(lib64_libmingw32_a-tlssup.o):tlssup.c:(.rdata$.refptr._CRT_MT+0x0):
multiple definition of `.refptr._CRT_MT';
../gdbsupport/libgdbsupport.a(common-exceptions.o):common-exceptions.cc:(.rdata$.refptr._CRT_MT[.refptr._CRT_MT]+0x0):
first defined here
make[4]: Leaving directory
'/home/cqwrteur/toolchains_build/toolchainbuildscripts/gcc/.artifacts/gcc/x86_64-w64-mingw32/x86_64-w64-mingw32/binutils-gdb/bfd'
make[3]: Leaving directory
'/home/cqwrteur/toolchains_build/toolchainbuildscripts/gcc/.artifacts/gcc/x86_64-w64-mingw32/x86_64-w64-mingw32/binutils-gdb/bfd'
make[2]: Leaving directory
'/home/cqwrteur/toolchains_build/toolchainbuildscripts/gcc/.artifacts/gcc/x86_64-w64-mingw32/x86_64-w64-mingw32/binutils-gdb/bfd'
collect2: error: ld returned 1 exit status

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