From 6bdd38ba719f92869fd7db62ad5d9368ad1b9e26 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 6 Oct 2004 17:40:56 +0000 Subject: Update. 2004-10-06 Jakub Jelinek * sysdeps/s390/jmpbuf-unwind.h: Include bits/wordsize.h. (JMPBUF_CFA_UNWINDS_ADJ): Subtract 96 resp. 160 bytes from CFA. --- nptl/sysdeps/s390/jmpbuf-unwind.h | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'nptl/sysdeps') diff --git a/nptl/sysdeps/s390/jmpbuf-unwind.h b/nptl/sysdeps/s390/jmpbuf-unwind.h index 19d0729a94..9f7e1ad583 100644 --- a/nptl/sysdeps/s390/jmpbuf-unwind.h +++ b/nptl/sysdeps/s390/jmpbuf-unwind.h @@ -20,13 +20,18 @@ #include #include #include +#include +/* On s390{,x}, CFA is always 96 (resp. 160) bytes above actual + %r15. */ #define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \ - _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj) + _JMPBUF_UNWINDS_ADJ (_jmpbuf, \ + (void *) (_Unwind_GetCFA (_context) \ + - 32 - 2 * __WORDSIZE), _adj) -#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \ - ((uintptr_t) (_address) - (_adj) \ +#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \ + ((uintptr_t) (_address) - (_adj) \ < (uintptr_t) (_jmpbuf)->__gregs[__JB_GPR15] - (_adj)) -/* We use the normal lobngjmp for unwinding. */ +/* We use the normal longjmp for unwinding. */ #define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val) -- cgit 1.4.1