Stefan Reinauer (stefan.reinauer@coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2158
-gerrit
commit 4b7650ea99362905b1e8782b88e43e873b377646 Author: Stefan Reinauer stefan.reinauer@coreboot.org Date: Wed Jan 16 09:47:54 2013 -0800
Update gcov patch in documentation
.. to reflect the recent changes w.r.t avoiding trouble with the coreboot pre-commit hooks.
Change-Id: I6c94e95dd439940cf3b44231c8aab5126e9d45c7 Signed-off-by: Stefan Reinauer reinauer@google.com --- documentation/gcov.txt | 54 ++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 52 insertions(+), 2 deletions(-)
diff --git a/documentation/gcov.txt b/documentation/gcov.txt index 795f827..b7c98a6 100644 --- a/documentation/gcov.txt +++ b/documentation/gcov.txt @@ -3,7 +3,7 @@ The file gcov-iov.h is taken from a gcc build (produced at compile time). The file gcov-io.c is unchanged.
--- gcc-4.7.2/gcc/gcov-io.h 2011-12-04 10:27:19.000000000 -0800 -+++ coreboot/src/lib/gcov-io.h 2013-01-09 15:29:19.000000000 -0800 ++++ coreboot/src/lib/gcov-io.h 2013-01-12 16:45:57.000000000 -0800 @@ -163,6 +163,24 @@ #ifndef GCC_GCOV_IO_H #define GCC_GCOV_IO_H @@ -51,7 +51,7 @@ time). The file gcov-io.c is unchanged. /* The merge function that just sums the counters. */ extern void __gcov_merge_add (gcov_type *, unsigned) ATTRIBUTE_HIDDEN; --- gcc-4.7.2/libgcc/libgcov.c 2012-01-11 10:50:21.000000000 -0800 -+++ coreboot/src/lib/libgcov.c 2013-01-09 15:32:37.000000000 -0800 ++++ coreboot/src/lib/libgcov.c 2013-01-16 09:45:11.000000000 -0800 @@ -25,12 +25,41 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see http://www.gnu.org/licenses/. */ @@ -175,3 +175,53 @@ time). The file gcov-io.c is unchanged.
info->next = gcov_list; gcov_list = info; +@@ -767,14 +811,15 @@ + + #ifdef L_gcov_merge_single + /* The profile merging function for choosing the most common value. +- It is given an array COUNTERS of N_COUNTERS old counters and it +- reads the same number of counters from the gcov file. The counters +- are split into 3-tuples where the members of the tuple have +- meanings: +- +- -- the stored candidate on the most common value of the measured entity +- -- counter +- -- total number of evaluations of the value */ ++ * It is given an array COUNTERS of N_COUNTERS old counters and it ++ * reads the same number of counters from the gcov file. The counters ++ * are split into 3-tuples where the members of the tuple have ++ * meanings: ++ * ++ * -- the stored candidate on the most common value of the measured entity ++ * -- counter ++ * -- total number of evaluations of the value ++ */ + void + __gcov_merge_single (gcov_type *counters, unsigned n_counters) + { +@@ -805,15 +850,16 @@ + + #ifdef L_gcov_merge_delta + /* The profile merging function for choosing the most common +- difference between two consecutive evaluations of the value. It is +- given an array COUNTERS of N_COUNTERS old counters and it reads the +- same number of counters from the gcov file. The counters are split +- into 4-tuples where the members of the tuple have meanings: +- +- -- the last value of the measured entity +- -- the stored candidate on the most common difference +- -- counter +- -- total number of evaluations of the value */ ++ * difference between two consecutive evaluations of the value. It is ++ * given an array COUNTERS of N_COUNTERS old counters and it reads the ++ * same number of counters from the gcov file. The counters are split ++ * into 4-tuples where the members of the tuple have meanings: ++ * ++ * -- the last value of the measured entity ++ * -- the stored candidate on the most common difference ++ * -- counter ++ * -- total number of evaluations of the value ++ */ + void + __gcov_merge_delta (gcov_type *counters, unsigned n_counters) + {
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Stefan Reinauer