diff options
Diffstat (limited to 'src/basic/sigbus.c')
| -rw-r--r-- | src/basic/sigbus.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/basic/sigbus.c b/src/basic/sigbus.c index 70afba6bc..d5254eab9 100644 --- a/src/basic/sigbus.c +++ b/src/basic/sigbus.c @@ -113,6 +113,10 @@ void sigbus_install(void) { .sa_flags = SA_SIGINFO, }; + /* make sure that sysconf() is not called from a signal handler because + * it is not guaranteed to be async-signal-safe since POSIX.1-2008 */ + (void) page_size(); + n_installed++; if (n_installed == 1) |