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- Patch to correctly handle the MIPS case.
- It was build up by Yann E. MORIN <yann.morin.1998@anciens.enib.fr> from some
- bits gathered from buildroot, which is LGPL v2.1
- License for dmalloc is:
- * Permission to use, copy, modify, and distribute this software for
- * any purpose and without fee is hereby granted, provided that the
- * above copyright notice and this permission notice appear in all
- * copies, and that the name of Gray Watson not be used in advertising
- * or publicity pertaining to distribution of the document or software
- * without specific, written prior permission.
- *
- * Gray Watson makes no representations about the suitability of the
- * software described herein for any purpose. It is provided "as is"
- * without express or implied warranty.
- I personnaly believe that the resulting code should therefore be
- LGPL v2.1, but don't believe me, ask your lawyers!
- Index: dmalloc-5.5.2/return.h
- ===================================================================
- --- dmalloc-5.5.2.orig/return.h
- +++ dmalloc-5.5.2/return.h
- @@ -106,26 +106,16 @@
- /*************************************/
-
- /*
- - * For DEC Mips machines running Ultrix
- + * For Mips machines running Linux
- */
- #if __mips
-
- /*
- - * I have no idea how to get inline assembly with the default cc.
- - * Anyone know how?
- - */
- -
- -#if 0
- -
- -/*
- * NOTE: we assume here that file is global.
- *
- - * $31 is the frame pointer. $2 looks to be the return address but maybe
- - * not consistently.
- + * $31 is the return address.
- */
- -#define GET_RET_ADDR(file) asm("sw $2, file")
- -
- -#endif
- +#define GET_RET_ADDR(file) asm("sw $31, %0" : "=m" (file))
-
- #endif /* __mips */
-
- Index: dmalloc-5.5.2/configure.ac
- ===================================================================
- --- dmalloc-5.5.2.orig/configure.ac
- +++ dmalloc-5.5.2/configure.ac
- @@ -585,31 +585,7 @@ int main() { return 1; }
- # check if the return.h macros work
- #
- AC_MSG_CHECKING([return.h macros work])
- -AC_RUN_IFELSE([
- -
- -#define __CONF_H__
- -#define USE_RETURN_MACROS 1
- -#define RETURN_MACROS_WORK 1
- -
- -#include "return.h"
- -
- -static void foo (void)
- -{
- - char *ret_addr;
- - GET_RET_ADDR(ret_addr);
- -}
- -
- -main()
- -{
- - foo();
- - exit(0);
- -}
- -],
- -[ AC_DEFINE(RETURN_MACROS_WORK, 1) AC_MSG_RESULT([yes]) ],
- -[ AC_DEFINE(RETURN_MACROS_WORK, 0) AC_MSG_RESULT([no]) ],
- -[ AC_DEFINE(RETURN_MACROS_WORK, 0) AC_MSG_RESULT([no]) ]
- -)
- -
- +AC_DEFINE(RETURN_MACROS_WORK, 1)
- ##############################################################################
-
- #
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