[Bug gcov-profile/94570] -fprofile-dir is broken on Cygwin

2020-04-15 Thread john at selbie dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94570 --- Comment #5 from John Selbie --- > All right, so it's normal Unix file system. Can you please show me output of the 'pwd' command? jselbie@IRONMAIDEN ~/bench $ pwd /home/jselbie/bench I'm happy to test your patches, but I've actually never

[Bug gcov-profile/94570] -fprofile-dir is broken on Cygwin

2020-04-15 Thread john at selbie dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94570 --- Comment #3 from John Selbie --- I am not sure I agree. But I do defer to your expertise. The problem is that Cygwin is not really a DOS_BASED_FILE_SYSTEM. It's emulating Unix - including using forward-slashes everywhere. So I don't know w

[Bug gcov-profile/94570] New: -fprofile-dir is broken on Cygwin

2020-04-12 Thread john at selbie dot com
Assignee: unassigned at gcc dot gnu.org Reporter: john at selbie dot com CC: marxin at gcc dot gnu.org Target Milestone: --- The following bug is unique to gcc and g++ running on Cygwin. I can repro this on both gcc 9.2 and 9.3. Using almost any source file