diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/gcov.c | 13 |
2 files changed, 17 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c6d24dd..1497429 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2006-08-09 Nathan Sidwell <nathan@codesourcery.com> + + * gcov.c (no_data_file): New flag. + (read_count_file): Set it if data file not present. Assume counts + zero if not found. + (output_lines): Don't name the data file, if there wasn't one. + 2006-08-09 Eric Botcazou <ebotcazou@adacore.com> * config/rs6000/rs6000.c (print_operand) <D>: Fix comment and adjust. @@ -277,6 +277,10 @@ static unsigned bbg_stamp; static char *da_file_name; +/* Data file is missing. */ + +static int no_data_file; + /* Output branch probabilities. */ static int flag_branches = 0; @@ -964,8 +968,10 @@ read_count_file (void) if (!gcov_open (da_file_name, 1)) { - fnotice (stderr, "%s:cannot open data file\n", da_file_name); - return 1; + fnotice (stderr, "%s:cannot open data file, assuming not executed\n", + da_file_name); + no_data_file = 1; + return 0; } if (!gcov_magic (gcov_read_unsigned (), GCOV_DATA_MAGIC)) { @@ -1782,7 +1788,8 @@ output_lines (FILE *gcov_file, const source_t *src) fprintf (gcov_file, "%9s:%5d:Source:%s\n", "-", 0, src->name); fprintf (gcov_file, "%9s:%5d:Graph:%s\n", "-", 0, bbg_file_name); - fprintf (gcov_file, "%9s:%5d:Data:%s\n", "-", 0, da_file_name); + fprintf (gcov_file, "%9s:%5d:Data:%s\n", "-", 0, + no_data_file ? "-" : da_file_name); fprintf (gcov_file, "%9s:%5d:Runs:%u\n", "-", 0, object_summary.ctrs[GCOV_COUNTER_ARCS].runs); fprintf (gcov_file, "%9s:%5d:Programs:%u\n", "-", 0, program_count); |