I should have changed the testcase to use setjmp. Done now, tested on x86_64-unknown-linux-gnu, applied.
Richard. 2013-09-03 Richard Biener <rguent...@suse.de> PR middle-end/57287 * gcc.dg/pr57287-2.c: Use setjmp, not __sigsetjmp. Index: gcc/testsuite/gcc.dg/pr57287-2.c =================================================================== --- gcc/testsuite/gcc.dg/pr57287-2.c (revision 202170) +++ gcc/testsuite/gcc.dg/pr57287-2.c (working copy) @@ -12,7 +12,7 @@ struct node struct node *list; struct node *head (void); -sigjmp_buf *bar (void); +jmp_buf *bar (void); int baz (void) { @@ -25,8 +25,8 @@ int baz (void) if (!varseen) varseen = 1; - sigjmp_buf *buf = bar (); /* { dg-bogus "may be used uninitialized" "" } */ - __sigsetjmp (*buf, 1); + jmp_buf *buf = bar (); /* { dg-bogus "may be used uninitialized" "" } */ + setjmp (*buf); } if (!varseen)