diff options
| author | Daiki Ueno <dueno@redhat.com> | 2018-04-19 16:19:28 +0200 |
|---|---|---|
| committer | Daiki Ueno <ueno@gnu.org> | 2018-04-19 18:03:39 +0200 |
| commit | 173ad93cc54057886b2055f3d73ea64a047127d1 (patch) | |
| tree | de83c23e0bb349e9ab4d9b779738d514fbf35062 /common/debug.c | |
| parent | a95c7a3e936896349bf925ca7cd47f0a03166249 (diff) | |
build: Check strerror_l() and uselocale() seperately
NetBSD deliberately doesn't support per-thread locale and our
thread-safe replacement of strerror() using strerror_l() cannot be
used. Fallback to strerror_r() in that case.
Diffstat (limited to 'common/debug.c')
| -rw-r--r-- | common/debug.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/common/debug.c b/common/debug.c index 5f7546e..cfcd465 100644 --- a/common/debug.c +++ b/common/debug.c @@ -151,7 +151,7 @@ p11_debug_message_err (int flag, { va_list args; char strerr[P11_DEBUG_MESSAGE_MAX]; -#ifdef HAVE_STRERROR_L +#if defined(HAVE_STRERROR_L) && defined(HAVE_USELOCALE) locale_t loc; #endif @@ -162,7 +162,12 @@ p11_debug_message_err (int flag, va_end (args); snprintf (strerr, sizeof (strerr), "Unknown error %d", errnum); -#ifdef HAVE_STRERROR_L + /* As strerror_r() is being deprecated in POSIX: + * http://austingroupbugs.net/view.php?id=655 + * we prefer to use strerror_l() with per-thread locale + * argument as a thread-safe variant of strerror(). + */ +#if defined(HAVE_STRERROR_L) && defined(HAVE_USELOCALE) loc = uselocale ((locale_t) 0); if (loc != NULL) strncpy (strerr, strerror_l (errnum, loc), sizeof (strerr)); |