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| author | Frantisek Hrbata <fhrbata@redhat.com> | 2013-11-13 00:11:27 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-13 04:09:34 +0100 |
| commit | 17c568d60af5a810208baf116dc174a2005c6c3e (patch) | |
| tree | 7188788fcde835b4ec01f4faaff61f869124b951 /Documentation/gcov.txt | |
| parent | gcov: add support for gcc 4.7 gcov format (diff) | |
| download | linux-17c568d60af5a810208baf116dc174a2005c6c3e.tar.xz linux-17c568d60af5a810208baf116dc174a2005c6c3e.zip | |
gcov: compile specific gcov implementation based on gcc version
Compile the correct gcov implementation file for the specific gcc version.
Signed-off-by: Frantisek Hrbata <fhrbata@redhat.com>
Cc: Jan Stancek <jstancek@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Acked-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Andy Gospodarek <agospoda@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/gcov.txt')
| -rw-r--r-- | Documentation/gcov.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/gcov.txt b/Documentation/gcov.txt index e7ca6478cd93..7b727783db7e 100644 --- a/Documentation/gcov.txt +++ b/Documentation/gcov.txt @@ -50,6 +50,10 @@ Configure the kernel with: CONFIG_DEBUG_FS=y CONFIG_GCOV_KERNEL=y +select the gcc's gcov format, default is autodetect based on gcc version: + + CONFIG_GCOV_FORMAT_AUTODETECT=y + and to get coverage data for the entire kernel: CONFIG_GCOV_PROFILE_ALL=y |