x86_64, x32: implement rt_sigreturn decoding
* syscall.c [X86_64 || X32] (x86_64_rsp_ptr): New variable.
* linux/x86_64/arch_regs.h (x86_64_rsp_ptr): New declaration.
* linux/x86_64/syscallent.h (15): Use sys_sigreturn for rt_sigreturn
decoding.
* linux/x32/syscallent.h (513): Likewise.
* signal.c (sys_sigreturn) [X86_64 || X32]: Print signal mask
for non-i386 personalities.
diff --git a/syscall.c b/syscall.c
index 228536b..cfedc9f 100644
--- a/syscall.c
+++ b/syscall.c
@@ -695,6 +695,7 @@
# define x86_64_regs x86_regs_union.x86_64_r
# define i386_regs x86_regs_union.i386_r
uint32_t *const i386_esp_ptr = &i386_regs.esp;
+uint64_t *const x86_64_rsp_ptr = (uint64_t *) &x86_64_regs.rsp;
static struct iovec x86_io = {
.iov_base = &x86_regs_union
};