Add support for the XTENSA architecture
* configure.ac: Add XTENSA to the list of supported architectures.
* defs.h: Add XTENSA support.
* linux/xtensa/syscallent.h: New file.
* linux/xtensa/ioctlent.h.in: Likewise.
* process.c (struct_user_offsets): Add XTENSA support.
* signal.c (sys_sigreturn): Likewise.
* syscall.c (printcall, get_scno, get_syscall_args,
get_syscall_result, get_error): Likewise.
* util.c (change_syscall): Likewise.
Signed-off-by: Chris Zankel <chris@zankel.net>
diff --git a/signal.c b/signal.c
index 8873c74..cc1d511 100644
--- a/signal.c
+++ b/signal.c
@@ -994,6 +994,8 @@
}
#elif defined(X86_64)
/* no need to remind */
+#elif defined(XTENSA)
+ /* Xtensa only has rt_sys_sigreturn */
#else
# warning No sys_sigreturn() for this architecture
# warning (no problem, just a reminder :-)