diff options
Diffstat (limited to 'gcc/gcov.c')
| -rw-r--r-- | gcc/gcov.c | 119 |
1 files changed, 73 insertions, 46 deletions
diff --git a/gcc/gcov.c b/gcc/gcov.c index eff68f1608a..46df6ede862 100644 --- a/gcc/gcov.c +++ b/gcc/gcov.c @@ -1,6 +1,6 @@ /* Gcov.c: prepend line execution counts and branch probabilities to a source file. - Copyright (C) 1990, 91, 92, 93, 94, 96, 1997 Free Software Foundation, Inc. + Copyright (C) 1990, 91-94, 96, 97, 98, 1999 Free Software Foundation, Inc. Contributed by James E. Wilson of Cygnus Support. Mangled by Bob Manson of Cygnus Support. @@ -16,7 +16,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Gcov; see the file COPYING. If not, write to -the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ +the Free Software Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ /* ??? The code in final.c that produces the struct bb assumes that there is no padding between the fields. This is not necessary true. The current @@ -43,8 +44,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "config.h" #include "system.h" -#include <sys/stat.h> -#include "gansidecl.h" +#include "intl.h" #include "gcov-io.h" @@ -218,14 +218,19 @@ static void open_files PROTO ((void)); static void read_files PROTO ((void)); static void scan_for_source_files PROTO ((void)); static void output_data PROTO ((void)); -static void print_usage PROTO ((void)); -char * xmalloc (); +static void print_usage PROTO ((void)) ATTRIBUTE_NORETURN; int main (argc, argv) int argc; char **argv; { +#ifdef HAVE_LC_MESSAGES + setlocale (LC_MESSAGES, ""); +#endif + (void) bindtextdomain (PACKAGE, localedir); + (void) textdomain (PACKAGE); + process_args (argc, argv); open_files (); @@ -239,14 +244,36 @@ main (argc, argv) return 0; } -char * +static void fnotice PVPROTO ((FILE *, const char *, ...)) ATTRIBUTE_PRINTF_2; +static void +fnotice VPROTO ((FILE *file, const char *msgid, ...)) +{ +#ifndef ANSI_PROTOTYPES + FILE *file; + const char *msgid; +#endif + va_list ap; + + VA_START (ap, msgid); + +#ifndef ANSI_PROTOTYPES + file = va_arg (ap, FILE *); + msgid = va_arg (ap, const char *); +#endif + + vfprintf (file, _(msgid), ap); + va_end (ap); +} + + +PTR xmalloc (size) - unsigned size; + size_t size; { - register char *value = (char *) malloc (size); + register PTR value = (PTR) malloc (size); if (value == 0) { - fprintf (stderr, "error: virtual memory exhausted"); + fnotice (stderr, "error: virtual memory exhausted"); exit (FATAL_EXIT_CODE); } return value; @@ -258,7 +285,7 @@ xmalloc (size) void fancy_abort () { - fprintf (stderr, "Internal gcc abort.\n"); + fnotice (stderr, "Internal gcc abort.\n"); exit (FATAL_EXIT_CODE); } @@ -267,7 +294,7 @@ fancy_abort () static void print_usage () { - fprintf (stderr, "gcov [-b] [-v] [-n] [-l] [-f] [-o OBJDIR] file\n"); + fnotice (stderr, "gcov [-b] [-v] [-n] [-l] [-f] [-o OBJDIR] file\n"); exit (FATAL_EXIT_CODE); } @@ -385,7 +412,7 @@ open_files () bb_file = fopen (bb_file_name, "r"); if (bb_file == NULL) { - fprintf (stderr, "Could not open basic block file %s.\n", bb_file_name); + fnotice (stderr, "Could not open basic block file %s.\n", bb_file_name); exit (FATAL_EXIT_CODE); } @@ -394,14 +421,14 @@ open_files () da_file = fopen (da_file_name, "r"); if (da_file == NULL) { - fprintf (stderr, "Could not open data file %s.\n", da_file_name); - fprintf (stderr, "Assuming that all execution counts are zero.\n"); + fnotice (stderr, "Could not open data file %s.\n", da_file_name); + fnotice (stderr, "Assuming that all execution counts are zero.\n"); } bbg_file = fopen (bbg_file_name, "r"); if (bbg_file == NULL) { - fprintf (stderr, "Could not open program flow graph file %s.\n", + fnotice (stderr, "Could not open program flow graph file %s.\n", bbg_file_name); exit (FATAL_EXIT_CODE); } @@ -412,7 +439,7 @@ open_files () ungetc (getc (bbg_file), bbg_file); if (feof (bbg_file)) { - fprintf (stderr, "No executable code associated with file %s.\n", + fnotice (stderr, "No executable code associated with file %s.\n", input_file_name); exit (FATAL_EXIT_CODE); } @@ -713,10 +740,10 @@ read_files () if (da_file) { if (feof (da_file)) - fprintf (stderr, ".da file contents exhausted too early\n"); + fnotice (stderr, ".da file contents exhausted too early\n"); /* Should be at end of file now. */ if (__read_long (&total, da_file, 8) == 0) - fprintf (stderr, ".da file contents not exhausted\n"); + fnotice (stderr, ".da file contents not exhausted\n"); } /* Calculate all of the basic block execution counts and branch @@ -897,33 +924,33 @@ static void function_summary () { if (function_source_lines) - fprintf (stdout, "%6.2f%% of %d source lines executed in function %s\n", + fnotice (stdout, "%6.2f%% of %d source lines executed in function %s\n", (((double) function_source_lines_executed / function_source_lines) * 100), function_source_lines, function_name); else - fprintf (stdout, "No executable source lines in function %s\n", + fnotice (stdout, "No executable source lines in function %s\n", function_name); if (output_branch_probs) { if (function_branches) { - fprintf (stdout, "%6.2f%% of %d branches executed in function %s\n", + fnotice (stdout, "%6.2f%% of %d branches executed in function %s\n", (((double) function_branches_executed / function_branches) * 100), function_branches, function_name); - fprintf (stdout, + fnotice (stdout, "%6.2f%% of %d branches taken at least once in function %s\n", (((double) function_branches_taken / function_branches) * 100), function_branches, function_name); } else - fprintf (stdout, "No branches in function %s\n", function_name); + fnotice (stdout, "No branches in function %s\n", function_name); if (function_calls) - fprintf (stdout, "%6.2f%% of %d calls executed in function %s\n", + fnotice (stdout, "%6.2f%% of %d calls executed in function %s\n", (((double) function_calls_executed / function_calls) * 100), function_calls, function_name); else - fprintf (stdout, "No calls in function %s\n", function_name); + fnotice (stdout, "No calls in function %s\n", function_name); } } @@ -997,10 +1024,10 @@ output_data () bzero (line_exists, s_ptr->maxlineno); if (output_branch_probs) { - branch_probs = (struct arcdata **) xmalloc (sizeof (struct arcdata **) + branch_probs = (struct arcdata **) xmalloc (sizeof (struct arcdata *) * s_ptr->maxlineno); bzero ((char *) branch_probs, - sizeof (struct arcdata **) * s_ptr->maxlineno); + sizeof (struct arcdata *) * s_ptr->maxlineno); } /* There will be a zero at the beginning of the bb info, before the @@ -1054,10 +1081,10 @@ output_data () } else { - fprintf (stderr, + fnotice (stderr, "didn't use all bb entries of graph, function %s\n", function_name); - fprintf (stderr, "block_num = %ld, num_blocks = %d\n", + fnotice (stderr, "block_num = %ld, num_blocks = %d\n", block_num, current_graph->num_blocks); } @@ -1095,7 +1122,7 @@ output_data () if (block_num >= current_graph->num_blocks) { - fprintf (stderr, "ERROR: too many basic blocks in .bb file %s\n", + fnotice (stderr, "ERROR: too many basic blocks in .bb file %s\n", function_name); abort (); } @@ -1171,34 +1198,34 @@ output_data () } if (total_source_lines) - fprintf (stdout, + fnotice (stdout, "%6.2f%% of %d source lines executed in file %s\n", (((double) total_source_lines_executed / total_source_lines) * 100), total_source_lines, source_file_name); else - fprintf (stdout, "No executable source lines in file %s\n", + fnotice (stdout, "No executable source lines in file %s\n", source_file_name); if (output_branch_probs) { if (total_branches) { - fprintf (stdout, "%6.2f%% of %d branches executed in file %s\n", + fnotice (stdout, "%6.2f%% of %d branches executed in file %s\n", (((double) total_branches_executed / total_branches) * 100), total_branches, source_file_name); - fprintf (stdout, + fnotice (stdout, "%6.2f%% of %d branches taken at least once in file %s\n", (((double) total_branches_taken / total_branches) * 100), total_branches, source_file_name); } else - fprintf (stdout, "No branches in file %s\n", source_file_name); + fnotice (stdout, "No branches in file %s\n", source_file_name); if (total_calls) - fprintf (stdout, "%6.2f%% of %d calls executed in file %s\n", + fnotice (stdout, "%6.2f%% of %d calls executed in file %s\n", (((double) total_calls_executed / total_calls) * 100), total_calls, source_file_name); else - fprintf (stdout, "No calls in file %s\n", source_file_name); + fnotice (stdout, "No calls in file %s\n", source_file_name); } if (output_gcov_file) @@ -1210,7 +1237,7 @@ output_data () source_file = fopen (source_file_name, "r"); if (source_file == NULL) { - fprintf (stderr, "Could not open source file %s.\n", + fnotice (stderr, "Could not open source file %s.\n", source_file_name); free (line_counts); free (line_exists); @@ -1260,7 +1287,7 @@ output_data () if (gcov_file == NULL) { - fprintf (stderr, "Could not open output file %s.\n", + fnotice (stderr, "Could not open output file %s.\n", gcov_file_name); fclose (source_file); free (line_counts); @@ -1268,7 +1295,7 @@ output_data () continue; } - fprintf (stdout, "Creating %s.\n", gcov_file_name); + fnotice (stdout, "Creating %s.\n", gcov_file_name); for (count = 1; count < s_ptr->maxlineno; count++) { @@ -1312,19 +1339,19 @@ output_data () if (a_ptr->call_insn) { if (a_ptr->prob == -1) - fprintf (gcov_file, "call %d never executed\n", i); + fnotice (gcov_file, "call %d never executed\n", i); else - fprintf (gcov_file, + fnotice (gcov_file, "call %d returns = %d%%\n", i, 100 - a_ptr->prob); } else { if (a_ptr->prob == -1) - fprintf (gcov_file, "branch %d never executed\n", + fnotice (gcov_file, "branch %d never executed\n", i); else - fprintf (gcov_file, "branch %d taken = %d%%\n", i, + fnotice (gcov_file, "branch %d taken = %d%%\n", i, a_ptr->prob); } } @@ -1333,7 +1360,7 @@ output_data () /* Gracefully handle errors while reading the source file. */ if (retval == NULL) { - fprintf (stderr, + fnotice (stderr, "Unexpected EOF while reading source file %s.\n", source_file_name); break; |