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From: "xaizek at posteo dot net" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug gcov-profile/89961] When "--intermediate-format" is used "--preserve-paths"/"--hash-filenames" is ignored Date: Mon, 31 May 2021 12:28:59 +0000 [thread overview] Message-ID: <bug-89961-4-rb8vTVKMUH@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-89961-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89961 xaizek <xaizek at posteo dot net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |xaizek at posteo dot net --- Comment #11 from xaizek <xaizek at posteo dot net> --- > Closing this as fixed. This isn't fixed. I don't think the problem was actually understood. Say you have: * src/myclass.o * tests/myclass.o If you run `gcov -p -x --json-format src/myclass.o` you get myclass.gcov.json.gz for that file, running `gcov -p -x --json-format tests/myclass.o` gives you myclass.gcov.json.gz for the test. Running `gcov -p -x --json-format src/myclass.o tests/myclass.o` gives myclass.gcov.json.gz *FOR THE TEST ONLY*, because gcov created output for src/myclass.o and then replaced it. >From reading your comment I thought that maybe gcov combines information from two files before writing the result to address this issue, but it doesn't. Results you get depends on the order in which files are specified. Either -p and -x need to be obeyed or reports need to be merged. If combining is implemented, might as well combine all reports and write a single file specified on command line (--json-format=myfile.gz or --json-format=- (no compression needed)).
next parent reply other threads:[~2021-05-31 12:28 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <bug-89961-4@http.gcc.gnu.org/bugzilla/> 2021-05-31 12:28 ` xaizek at posteo dot net [this message] 2021-05-31 12:48 ` marxin at gcc dot gnu.org 2021-08-16 12:26 ` marxin at gcc dot gnu.org 2021-08-16 17:11 ` xaizek at posteo dot net 2021-08-16 17:16 ` xaizek at posteo dot net 2021-08-17 14:22 ` marxin at gcc dot gnu.org 2021-08-17 14:23 ` marxin at gcc dot gnu.org 2021-08-17 16:52 ` xaizek at posteo dot net 2021-08-18 9:46 ` marxin at gcc dot gnu.org 2021-08-18 20:31 ` xaizek at posteo dot net 2021-08-19 8:56 ` marxin at gcc dot gnu.org 2021-08-19 8:57 ` marxin at gcc dot gnu.org 2021-08-19 21:20 ` xaizek at posteo dot net 2021-08-20 8:06 ` marxin at gcc dot gnu.org 2021-08-20 8:07 ` cvs-commit at gcc dot gnu.org 2021-08-20 8:09 ` marxin at gcc dot gnu.org 2021-08-23 8:55 ` cvs-commit at gcc dot gnu.org 2021-08-23 8:56 ` marxin at gcc dot gnu.org
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