Bump gcovr from 8.4 to 8.5

[dependabot]

Bumps gcovr from 8.4 to 8.5.

Release notes

Sourced from gcovr's releases.

8.5

Breaking changes:

• The option --lcov-test-name doesn't accept values with spaces anymore. (#1196)
• The option --lcov-format-1.x is deprecated and mapped to --lcov-format-version=1.x. (#1212)
• Changes to HTML templates:
  • The file overview table in the default theme now uses a grid layout. (#1216)
  • The function lists table in both themes are changed to a grid layout. (#1216)
  • Add a common template folder where the common templates for the themes are stored. It contains the function content and source page navigation templates. (#1216)
  • Restructure the the summary and move some data to the footer. (#1217)
  • Add sorting by clicking on the headers of the file overview table and the function table. (#1219)
  • Add common stylesheet for all themes. (#1220)
  • Add navigation links to source details. (#1220)
  • Add buttons to toggle line background color in source details view. (#1221)
  • Add a document overview with all active lines in source details view. (#1222)
  • Added --html-static-report and remove argument from --html-single-page. (#1224)

New features and notable changes:

• Due to added support for LLVM source based code coverage format some configuration file keys got changed. The old gcov named options are still supported but they also affect the LLVM toolchain. (#1188)

  • gcov-exclude-directory is changed to exclude-directory.
  • keep-gcov-files is changed to keep-intermediate-files.
  • delete-gcov-files is changed to delete-input-files.

Bug fixes and small improvements:

• Fix coveralls report if there are several coverage elements per line. (#1165)
• Fix not excluded conditions if branches are excluded by comments. (#1171)
• Fix reported excluded branches in LCOV report. (#1171)
• Fix exclusion filter --gcov-exclude. (#1176)
• Add --json-trace-data-source to include the trace data source in the JSON report independent from --verbose. (#1178)
• Remove generated gcov files on error and catch additional gcov error message. (#1182)
• Change default HTML theme excluded line color. (#1179)
• Move theme colors to a separate CSS file so they can be overridden with a simple --html-template-dir directory with only the style.colors.css file (#1179)
• Fix regular expression for detecting a version mismatch between gcc and gcov. (#1187)
• Improve logging messages for GCOV execution errors to not print information twice and add trace messages for gcov execution. (#1187)
• Fix handling of lines after function specialization. (#1189)
• Improve performance by changing logging messages (level and lazy interpolation). (#1191)
• Fix text report for covered decisions. (#1192)
• Fix runtime problem introduced with 8.4. (#1194)
• Fix wrong entries in data source attribute of JSON report. (#1194)
• Fix nested HTML report without coverage data. (#1197)
• Add warning if coverage data is empty. (#1200)

... (truncated)

Changelog

Sourced from gcovr's changelog.

8.5 (08 January 2026)

Breaking changes:

• The option :option:--lcov-test-name doesn't accept values with spaces anymore. (:issue:1196)

• The option :option:--lcov-format-1.x <--lcov-format-1> is deprecated and mapped to :option:--lcov-format-version=1.x. (:issue:1212)

• Changes to HTML templates:

  • The file overview table in the default theme now uses a grid layout. (:issue:1216)
  • The function lists table in both themes are changed to a grid layout. (:issue:1216)
  • Add a common template folder where the common templates for the themes are stored. It contains the function content and source page navigation templates. (:issue:1216)
  • Restructure the the summary and move some data to the footer. (:issue:1217)
  • Add sorting by clicking on the headers of the file overview table and the function table. (:issue:1219)
  • Add common stylesheet for all themes. (:issue:1220)
  • Add navigation links to source details. (:issue:1220)
  • Add buttons to toggle line background color in source details view. (:issue:1221)
  • Add a document overview with all active lines in source details view. (:issue:1222)
  • Added :option:--html-static-report and remove argument from :option:--html-single-page. (:issue:1224)

New features and notable changes:

• Due to added support for LLVM source based code coverage format some configuration file keys got changed. The old gcov named options are still supported but they also affect the LLVM toolchain. (:issue:1188)

  • gcov-exclude-directory is changed to exclude-directory.
  • keep-gcov-files is changed to keep-intermediate-files.
  • delete-gcov-files is changed to delete-input-files.

Bug fixes and small improvements:

• Fix coveralls report if there are several coverage elements per line. (:issue:1165)
• Fix not excluded conditions if branches are excluded by comments. (:issue:1171)
• Fix reported excluded branches in LCOV report. (:issue:1171)
• Fix exclusion filter :option:--gcov-exclude. (:issue:1176)
• Add :option:--json-trace-data-source to include the trace data source in the JSON report independent from :option:--verbose. (:issue:1178)
• Remove generated gcov files on error and catch additional gcov error message. (:issue:1182)
• Change default HTML theme excluded line color. (:issue:1179)
• Move theme colors to a separate CSS file so they can be overridden with a simple :option:--html-template-dir directory with only the style.colors.css file (:issue:1179)
• Fix regular expression for detecting a version mismatch between gcc and gcov. (:issue:1187)
• Improve logging messages for GCOV execution errors to not print information twice and add trace messages for gcov execution. (:issue:1187)
• Fix handling of lines after function specialization. (:issue:1189)
• Improve performance by changing logging messages (level and lazy interpolation). (:issue:1191)
• Fix text report for covered decisions. (:issue:1192)
• Fix runtime problem introduced with 8.4. (:issue:1194)

... (truncated)

Commits

• 71eedb8 Release 8.5 (#1225)
• d67d90c Add option for static HTML report (#1224)
• 36fce2a Ensure coverage for function line in LCOV report (#1212)
• ab1f628 Add pytest markers (#1223)
• 841ed53 Add overview to source details in html report (#1222)
• 7461668 Add sorting to HTML report (#1219)
• 2881eb4 Add buttons to toggle line background (#1221)
• b4f584e Add navigation links to html report (#1220)
• cf27649 Add separate column for meter to align it (#1218)
• 6ac9f77 Improve HTML report (#1217)
• Additional commits viewable in compare view

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[coveralls]

coverage: 99.154%. remained the same
when pulling af4123c on dependabot/pip/gcovr-8.5
into 8a1025d on main.