On Thu, Aug 13, 2020 at 8:59 AM David Blaikie <dblai...@gmail.com> wrote: > > On Thu, Aug 13, 2020 at 2:59 AM Danijel DOMAZET > <p-danijel.doma...@devialet.com> wrote: > > > > Thanks David. > > Why do you think this could be about current dir? > > Isn't it about TMP (or TEMP or TMPDIR) environment variables?
Neither the driver option -save-temps nor the linker option --save-temps (driver option -Wl,--save-temps) respects TMP/TEMP/TMPDIR. The temporary files are saved relative to the current working directory, which can be changed via -working-directory= > Because I ran it locally, and observed that that's where the files > were written to. > > > > > Thanks, > > Danijel Domazet > > > > > > On Thu, Aug 13, 2020 at 12:11 AM David Blaikie <dblai...@gmail.com> wrote: > >> > >> Looks like it writes the files to the current directory - do you have > >> permission to access the current directory? > >> > >> On Wed, Aug 12, 2020 at 6:28 AM Danijel DOMAZET via cfe-users > >> <cfe-users@lists.llvm.org> wrote: > >> > > >> > Hi clang users, > >> > I am using Windows10 + Cygwin + Eclipse + LLVM toolchain to build a > >> > C/C++ > >> > project. > >> > > >> > The files compile fine, but linking with `clang++` fails with multiple > >> > `error: unable to make temporary file: No such file or directory`. > >> > > >> > clang++ -o test "source1.bc" "source2.bc" "source3.bc" > >> > clang-8: error: unable to make temporary file: No such file or > >> > directory > >> > clang-8: error: unable to make temporary file: No such file or > >> > directory > >> > clang-8: error: unable to make temporary file: No such file or > >> > directory > >> > > >> > Linker generates one error per each object file. > >> > > >> > However, when I add the `-save-temps` option to linker, it works OK. > >> > > >> > I am launching Eclipse.exe from within Cygwin. I have tried to set TMP, > >> > TEMP to /temp, /temp/, /cygdrive/c/temp, etc, but nothing worked. > >> > > >> > What could be the problem? > >> > > >> > Thanks, > >> > Danijel Domazet > >> > > >> > > >> > > >> > - Confidential - > >> > _______________________________________________ > >> > cfe-users mailing list > >> > cfe-users@lists.llvm.org > >> > https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users > > > > > > - Confidential - -- 宋方睿 _______________________________________________ cfe-users mailing list cfe-users@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users
