Symbol _fstat64i32 is available in all 64-bit CRT import libraries as an alias. For 32-bit CRT import libraries it is present as native import symbol since msvcr80.
MinGW-w64 fallback implementation of _fstat64i32() function uses _fstat64() call which in 32-bit versions is available since msvcr70 and also present in the os system msvcrt. Which means that for CRT versions msvcrt40 and older, the fallback implementation does not work as it tries to call non-existing function. So include MinGW-w64 fallback implementation only into 32-bit CRT libraries: msvcrt-os, msvcr70, msvcr71. This removes duplicate symbols in 64-bit versions. --- mingw-w64-crt/Makefile.am | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/mingw-w64-crt/Makefile.am b/mingw-w64-crt/Makefile.am index 30afe40cf314..70336b6f9efc 100644 --- a/mingw-w64-crt/Makefile.am +++ b/mingw-w64-crt/Makefile.am @@ -445,6 +445,7 @@ src_msvcrt32=\ misc/strtoimax.c \ misc/strtoumax.c \ misc/wassert.c \ + stdio/_fstat64i32.c \ stdio/_scprintf.c \ stdio/_vscprintf.c @@ -471,6 +472,7 @@ src_msvcrtarm32=\ misc/__p__wcmdln.c \ misc/_getpid.c \ misc/initenv.c \ + stdio/_fstat64i32.c \ stdio/_setmaxstdio.c \ stdio/gets.c @@ -653,12 +655,14 @@ src_msvcr70=\ misc/imaxabs.c \ misc/imaxdiv.c \ misc/invalid_parameter_handler.c \ + stdio/_fstat64i32.c \ stdio/mingw_lock.c src_msvcr71=\ misc/imaxabs.c \ misc/imaxdiv.c \ misc/invalid_parameter_handler.c \ + stdio/_fstat64i32.c \ stdio/mingw_lock.c src_msvcr80=\ @@ -745,7 +749,7 @@ src_libmingwex=\ stdio/vfscanf2.S stdio/vfwscanf2.S stdio/vscanf2.S stdio/vsscanf2.S stdio/vswscanf2.S \ stdio/vwscanf2.S stdio/strtok_r.c stdio/scanf.S \ stdio/_Exit.c stdio/_findfirst64i32.c stdio/_findnext64i32.c stdio/_fstat.c \ - stdio/_fstat64i32.c stdio/_ftime.c \ + stdio/_ftime.c \ stdio/_stat.c stdio/_stat64i32.c stdio/_wfindfirst64i32.c stdio/_wfindnext64i32.c \ stdio/_wstat.c stdio/_wstat64i32.c stdio/asprintf.c stdio/fgetpos64.c \ stdio/fopen64.c stdio/fseeko32.c stdio/fseeko64.c stdio/fsetpos64.c stdio/ftello.c \ -- 2.20.1 _______________________________________________ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
