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i386-rtems setjmp.h patch
- From: Joel Sherrill <joel dot sherrill at OARcorp dot com>
- To: newlib at sources dot redhat dot com, Eric Norum <eric dot norum at usask dot ca>
- Date: Fri, 06 Dec 2002 13:33:21 -0600
- Subject: i386-rtems setjmp.h patch
- Organization: OAR Corporation
I don't claim to fully understand why the i386 has such a complicated
path to figuring out _JBLEN but it didn't work for rtems. Honestly I
am not sure if using setjmp-dj.h gets everything defined for targets
that
use that either. It looks like _JBLEN of 9 is what that structure is
accomplishing. Anyway i386-rtems targets need this one. Please
commit it.
2002-12-06 Joel Sherrill <joel@OARcorp.com>
* libc/include/machine/setjmp.h: Make sure _JBLEN is defined
for i386-rtems targets.
diff -uNr
/usr1/rtems/work-tools/original/newlib-1.10.0/newlib/libc/include/machine/setjmp.h
newlib-1.10.0/newlib/libc/include/machine/setjmp.h
---
/usr1/rtems/work-tools/original/newlib-1.10.0/newlib/libc/include/machine/setjmp.h
Fri Feb 1 17:27:10 2002
+++ newlib-1.10.0/newlib/libc/include/machine/setjmp.h Wed Nov 27
07:55:10 2002
@@ -41,8 +41,8 @@
#if defined(__CYGWIN__) && !defined (_JBLEN)
#define _JBLEN (13 * 4)
#elif defined (__i386__)
-#ifdef __unix__
-# define _JBLEN 36
+#if defined(__unix__) || defined(__rtems__)
+# define _JBLEN (9 * 4)
#else
#include "setjmp-dj.h"
#endif
--
Joel Sherrill, Ph.D. Director of Research & Development
joel@OARcorp.com On-Line Applications Research
Ask me about RTEMS: a free RTOS Huntsville AL 35805
Support Available (256) 722-9985