diff options
Diffstat (limited to 'libgfortran/runtime/backtrace.c')
| -rw-r--r-- | libgfortran/runtime/backtrace.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libgfortran/runtime/backtrace.c b/libgfortran/runtime/backtrace.c index 5ac0831..403c7c3 100644 --- a/libgfortran/runtime/backtrace.c +++ b/libgfortran/runtime/backtrace.c @@ -97,6 +97,7 @@ error_callback (void *data, const char *msg, int errnum) iov[1].iov_len = strlen (msg); iov[2].iov_base = (char*) ", errno: "; iov[2].iov_len = strlen (iov[2].iov_base); + /* Async-signal-safe function, errnum must be positive. */ const char *p = gfc_itoa (errnum, errbuf, sizeof (errbuf)); iov[3].iov_base = (char*) p; iov[3].iov_len = strlen (p); |