greg_t needs to have the same aligment as the kernel structure.

2001-05-31 18:20:40 +00:00 · 2001-05-31 18:20:40 +00:00 · c0cf44fae5
parent c2cc0483e4
commit c0cf44fae5
1 changed files with 2 additions and 1 deletions
--- a/sysdeps/unix/sysv/linux/s390/s390-32/sys/ucontext.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/sys/ucontext.h
@ -39,7 +39,8 @@ typedef unsigned long greg_t;
   that has the same size as s390_regs. */
 #define NGREG 36
 #define NUM_FPRS 16
-typedef greg_t gregset_t[NGREG];
+/* Must match kernels psw_t alignment */
+typedef greg_t gregset_t[NGREG] __attribute__ ((aligned(8)));

 typedef union
 {