Issues

• grcov v0.10.8 not published on crates.io?

  mozilla/grcov#1536 · Filter by author hashcatHitman opened on Oct 6, 2026

• Remove Rust version divergence when Rust 1.100 hits stable

  mozilla/grcov#1525 · Filter by author nicolas-guichard opened on Sep 9, 2026

• Parser rejects FN: records with negative line numbers, then deadlocks when panics happen in worker threads

  mozilla/grcov#1514 · Filter by author gergelyfabian opened on Jul 9, 2026

• grcov can panic on several malformed coverage inputs instead of reporting parse/output errors

  mozilla/grcov#1511 · Filter by author xc01 opened on Jun 23, 2026

• LCOV parser breaks on DA lines with optional checksum field

  mozilla/grcov#1501 · Filter by author robertomlsoares opened on May 21, 2026

• How to merge coverage data

  mozilla/grcov#1491 · Filter by author imphil opened on Apr 26, 2026

• Investigate tcmalloc-better instead of tcmalloc

  help wantedperf
  mozilla/grcov#1379 · Filter by author marco-c opened on Jul 29, 2025

• panic at grcov-0.9.1/src/llvm_tools.rs:95

  mozilla/grcov#1348 · Filter by author andrewdavidmackenzie opened on May 7, 2025
  2

• gitlab template in README.md is wrong

  mozilla/grcov#1344 · Filter by author ensc opened on May 4, 2025
  1

• no links to subdirectories in generated html

  mozilla/grcov#1343 · Filter by author ensc opened on May 4, 2025

• absolute link to bulma.css in toplevel document

  mozilla/grcov#1342 · Filter by author ensc opened on May 4, 2025
  2

• [ERROR] Error parsing file plain files: Invalid record: 'Attribute line not found' TN:

  mozilla/grcov#1327 · Filter by author AadityaDhingra opened on Apr 11, 2025
  5

• Walk source directory in parallel to speed up path rewriting with large repositories

  perf
  mozilla/grcov#1308 · Filter by author marco-c opened on Apr 4, 2025

• Error is too vague when rustc is missing

  mozilla/grcov#1267 · Filter by author glandium opened on Jan 7, 2025
  1

• Raw profile version mismatch, no profile can be merged

  mozilla/grcov#1192 · Filter by author krutikavk opened on Aug 2, 2024
  6

• grcov 0.8.19 panics with "Option::unwrap() on a None value" on Windows

  mozilla/grcov#1190 · Filter by author trend-shane-bishop opened on Jul 19, 2024
  1

• grcov gives an error to open some unknown file

  mozilla/grcov#1185 · Filter by author ns-pjasani opened on Jun 21, 2024

• Possible to exclude functions matching a pattern for name

  mozilla/grcov#1184 · Filter by author andrewdavidmackenzie opened on Jun 14, 2024
  2

• Cannot generate report from Meson's out-of-tree build with GCC's coverage instrumentation

  mozilla/grcov#1182 · Filter by author detly opened on Jun 6, 2024
  5

• Question about --ignore <PATH> option

  mozilla/grcov#1176 · Filter by author s8sato opened on Feb 16, 2024
  1

• Output Location Seems Inconsistent

  mozilla/grcov#1166 · Filter by author baxterjo opened on Jan 9, 2024

• Exit code is 0 even in case of fatal error

  mozilla/grcov#1160 · Filter by author avandecreme opened on Jan 3, 2024

• grcov get more excute times

  mozilla/grcov#1151 · Filter by author yuhui518 opened on Dec 11, 2023
  1

• Impossible to ignore filenames containing digits

  mozilla/grcov#1130 · Filter by author Luni-4 opened on Oct 26, 2023

• Evaluate using Profile-Guided Optimization (PGO) and LLVM BOLT

  mozilla/grcov#1128 · Filter by author zamazan4ik opened on Oct 22, 2023
  1