Issues

• Request for a New Release

  MaskRay/ccls#994 · Filter by author Integral-Tech opened on Sep 18, 2026

• ccls not detecting some header files

  MaskRay/ccls#992 · Filter by author ItsLiyua opened on Apr 20, 2026
  1

• [DOCUMENTATION/Wiki] How to configure ccls [with gcc]?

  MaskRay/ccls#989 · Filter by author notorand-it opened on Nov 27, 2025
  2

• member alignment, byte size / total alignment and bytesize tooltips.

  MaskRay/ccls#984 · Filter by author thepigeongenerator opened on Jul 21, 2025

• Getting a callgraph in standalone mode

  MaskRay/ccls#983 · Filter by author iensen opened on Apr 18, 2025
  2

• ccls build failure at indexer.cc

  MaskRay/ccls#982 · Filter by author joshcangit opened on Apr 15, 2025

• ccls extension activate failed

  MaskRay/ccls#981 · Filter by author tier-cap opened on Dec 16, 2024

• Include headers and FreeType .ccls

  MaskRay/ccls#977 · Filter by author 513ry opened on Nov 13, 2024
  2

• include pre-built binaries in the release, please

  MaskRay/ccls#974 · Filter by author 4rtemis-4rrow opened on Oct 27, 2024
  2

• Cannot see symbols in namespace std with arm-none-eabi.

  MaskRay/ccls#970 · Filter by author ljoseph01 opened on Sep 12, 2024
  1

• alternate among multiple compile_command.json files

  MaskRay/ccls#966 · Filter by author windrg opened on Jun 18, 2024

• ccls does not recognize C attributes

  MaskRay/ccls#965 · Filter by author computerscience-person opened on Jun 8, 2024
  2

• Building on windows does not work as described in wiki

  MaskRay/ccls#964 · Filter by author Frederico-Esch opened on May 29, 2024
  3

• Data race detected in do_initialize/getDriverMode/RegisterStatistic

  MaskRay/ccls#963 · Filter by author theidexisted opened on May 24, 2024

• Critical memory leak

  MaskRay/ccls#962 · Filter by author HyperWinX opened on May 3, 2024
  5

• Can't use ccls with ESP32 related projects

  MaskRay/ccls#961 · Filter by author auriel-cardoso opened on Mar 27, 2024
  2

• CCLS detects my C headers as C++ headers

  MaskRay/ccls#960 · Filter by author poly2it opened on Feb 17, 2024

• ccls complains no matching member function errors

  MaskRay/ccls#959 · Filter by author erusyd opened on Jan 30, 2024

• When I use this plug-in to retrieve projects, it will always be stuck at 99% progress, causing the memory to keep increasing.

  MaskRay/ccls#958 · Filter by author whxcode opened on Jan 29, 2024

• CCLS doesn't scale well to much higher thread counts

  MaskRay/ccls#957 · Filter by author lanza opened on Jan 28, 2024

• YCM command GoToSymbol report IndexError: list index out of range

  MaskRay/ccls#956 · Filter by author ihexon opened on Dec 23, 2023

• It there way to limit the header index not used, If I put all header in .ccls

  MaskRay/ccls#955 · Filter by author cxwx opened on Dec 20, 2023
  5

• Feature Request : Add option to control nice level of indexer

  MaskRay/ccls#954 · Filter by author aagon opened on Oct 26, 2023

• Some header file are recognized of c not c++

  MaskRay/ccls#953 · Filter by author jiangxianfu opened on Oct 11, 2023

• Question: Need help with configuration

  MaskRay/ccls#952 · Filter by author AlphabetsAlphabets opened on Oct 6, 2023
  1