3 Commits

Author	SHA1	Message	Date
Paul Eggert	dff8da6b3e	Update copyright dates with scripts/update-copyrights	2024-01-01 10:53:40 -08:00
H.J. Lu	46432be2f1	tst-setcontext10.c: Undef _FORTIFY_SOURCE ... When _FORTIFY_SOURCE is defined to 2, ____longjmp_chk is called, instead of longjmp. ____longjmp_chk compares the relative stack values to decide if it is called from a stack frame which called setjmp. If not, ____longjmp_chk assumes that an alternate signal stack is used. Since comparing the relative stack values isn't reliable with user context, when there is no signal, ____longjmp_chk will fail. Undefine _FORTIFY_SOURCE to avoid ____longjmp_chk in user context test.	2023-12-19 13:39:34 -08:00
H.J. Lu	08bc191fd1	Add a test for longjmp from user context ... Verify that longjmp works correctly after setcontext is called to switch to a user context. Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com>	2023-12-16 08:38:48 -08:00