diff options
| author | Martin Liska <mliska@suse.cz> | 2018-05-29 14:11:21 +0200 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2018-05-29 12:11:21 +0000 |
| commit | 0e8f29daae817560fa28935f23150307abee8f43 (patch) | |
| tree | dae6fb571218c28f4bd4fc966f8b044443aebbc7 /libgcc/libgcov-driver-system.c | |
| parent | e379122d1f078d230514ff862c4f9053c2898af4 (diff) | |
| download | gcc-0e8f29daae817560fa28935f23150307abee8f43.tar.gz | |
libgcov: report about a different timestamp (PR gcov-profile/85759).
2018-05-29 Martin Liska <mliska@suse.cz>
PR gcov-profile/85759
* doc/gcov.texi: Document GCOV_ERROR_FILE and GCOV_EXIT_AT_ERROR
env variables.
2018-05-29 Martin Liska <mliska@suse.cz>
PR gcov-profile/85759
* libgcov-driver-system.c (gcov_error): Introduce usage of
GCOV_EXIT_AT_ERROR env. variable.
* libgcov-driver.c (merge_one_data): Print error that we
overwrite a gcov file with a different timestamp.
From-SVN: r260895
Diffstat (limited to 'libgcc/libgcov-driver-system.c')
| -rw-r--r-- | libgcc/libgcov-driver-system.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libgcc/libgcov-driver-system.c b/libgcc/libgcov-driver-system.c index 0df44239363..bf125869dc0 100644 --- a/libgcc/libgcov-driver-system.c +++ b/libgcc/libgcov-driver-system.c @@ -62,8 +62,16 @@ gcov_error (const char *fmt, ...) va_list argp; va_start (argp, fmt); - ret = vfprintf (get_gcov_error_file (), fmt, argp); + FILE *f = get_gcov_error_file (); + ret = vfprintf (f, fmt, argp); va_end (argp); + + if (getenv ("GCOV_EXIT_AT_ERROR")) + { + fprintf (f, "profiling:exiting after an error\n"); + exit (1); + } + return ret; } |