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NPTL: Use __libc_fatal in unwind.c.

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Roland McGrath
2014-11-20 13:58:03 -08:00
parent 2f531bbb7b
commit 7f0dfae0f2
2 changed files with 4 additions and 5 deletions
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2
ChangeLog
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@ -1,5 +1,7 @@
2014-11-20 Roland McGrath <roland@hack.frob.com> 2014-11-20 Roland McGrath <roland@hack.frob.com>
* nptl/unwind.c (unwind_cleanup): Use __libc_fatal.
* nptl/pthread_setcanceltype.c [!SIGCANCEL]: Return ENOTSUP early for * nptl/pthread_setcanceltype.c [!SIGCANCEL]: Return ENOTSUP early for
PTHREAD_CANCEL_ASYNCHRONOUS. PTHREAD_CANCEL_ASYNCHRONOUS.
* nptl/pthread_cancel.c [!SIGCANCEL]: Just abort rather than trying to * nptl/pthread_cancel.c [!SIGCANCEL]: Just abort rather than trying to

7
nptl/unwind.c
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */ <http://www.gnu.org/licenses/>. */
#include <setjmp.h> #include <setjmp.h>
#include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <unistd.h> #include <unistd.h>
@ -103,11 +104,7 @@ unwind_cleanup (_Unwind_Reason_Code reason, struct _Unwind_Exception *exc)
{ {
/* When we get here a C++ catch block didn't rethrow the object. We /* When we get here a C++ catch block didn't rethrow the object. We
cannot handle this case and therefore abort. */ cannot handle this case and therefore abort. */
# define STR_N_LEN(str) str, strlen (str) __libc_fatal ("FATAL: exception not rethrown\n");
INTERNAL_SYSCALL_DECL (err);
INTERNAL_SYSCALL (write, err, 3, STDERR_FILENO,
STR_N_LEN ("FATAL: exception not rethrown\n"));
abort ();
} }
#endif /* have forced unwind */ #endif /* have forced unwind */