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* [PATCH v3 0/3] gcov: add Clang support
@ 2019-01-22 23:37 Tri Vo
  2019-01-22 23:37 ` [PATCH v3 1/3] gcov: Clang: move common GCC code into gcc_base.c Tri Vo
                   ` (4 more replies)
  0 siblings, 5 replies; 12+ messages in thread
From: Tri Vo @ 2019-01-22 23:37 UTC (permalink / raw)
  To: oberpar
  Cc: ghackmann, ndesaulniers, linux-kernel, kernel-team,
	yamada.masahiro, Tri Vo

This patch series adds Clang supoprt for gcov.

Patch 1 refactors existing code in preparation for Clang support.
Patch 2 implements necessary LLVM runtime hooks and gcov kernel interfaces.
Patch 3 updates documentation.

Greg Hackmann (2):
  gcov: Clang: move common GCC code into gcc_base.c
  gcov: Clang support

Tri Vo (1):
  gcov: docs: add a note on GCC vs Clang differences

 Documentation/dev-tools/gcov.rst |  18 +-
 kernel/gcov/Kconfig              |   3 +-
 kernel/gcov/Makefile             |   5 +-
 kernel/gcov/base.c               |  84 +----
 kernel/gcov/clang.c              | 555 +++++++++++++++++++++++++++++++
 kernel/gcov/gcc_base.c           |  86 +++++
 kernel/gcov/gcov.h               |   3 +
 7 files changed, 665 insertions(+), 89 deletions(-)
 create mode 100644 kernel/gcov/clang.c
 create mode 100644 kernel/gcov/gcc_base.c

v2:
- Reorganized config dependencies, as per Masahiro.

v3:
- Squashed patches 2-4 of v2, as per Nick, Masahiro, and Peter.
Addressed comments by Peter:
- Moved __gcov_exit() to gcc_base.c
- Added missing header to gcc_base.c
- Removed unnecessary boundary checks in gcov_info_add().
- Changed counters' allocation to use vmalloc().
- Added check for failed allocation of filename.
- Changed list_for_each_entry_safe to list_for_each_entry when traversing
  without modifying.
- Updated Documentation/dev-tools/gcov.rst

--
2.20.1.321.g9e740568ce-goog


^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2019-03-12  4:57 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-01-22 23:37 [PATCH v3 0/3] gcov: add Clang support Tri Vo
2019-01-22 23:37 ` [PATCH v3 1/3] gcov: Clang: move common GCC code into gcc_base.c Tri Vo
2019-03-05 13:40   ` Peter Oberparleiter
2019-01-22 23:37 ` [PATCH v3 2/3] gcov: Clang support Tri Vo
2019-03-05 13:57   ` Peter Oberparleiter
2019-01-22 23:37 ` [PATCH v3 3/3] gcov: docs: add a note on GCC vs Clang differences Tri Vo
2019-01-22 23:50   ` Nick Desaulniers
2019-03-05 14:07   ` Peter Oberparleiter
2019-02-07  0:52 ` [PATCH v3 0/3] gcov: add Clang support Nick Desaulniers
2019-02-22  0:57   ` Nick Desaulniers
2019-03-05 14:29 ` Peter Oberparleiter
2019-03-12  4:57   ` Tri Vo

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