[PATCH] SA_SIGINFO was forgotten

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The recent change to make x86_64 support i386 binaries compiled
with -mregparm=3 only covered signal handlers without SA_SIGINFO.
(the 3-arg "real-time" ones)

To be compatible with i386, both types should be supported.

Signed-off-by: Albert Cahalan <[email protected]>

diff -Naurd old/arch/x86_64/ia32/ia32_signal.c
new/arch/x86_64/ia32/ia32_signal.c
--- old/arch/x86_64/ia32/ia32_signal.c  2006-10-29 20:36:01.000000000 -0500
+++ new/arch/x86_64/ia32/ia32_signal.c  2006-10-29 21:58:01.000000000 -0500
@@ -579,6 +579,11 @@
      regs->rsp = (unsigned long) frame;
      regs->rip = (unsigned long) ka->sa.sa_handler;

+       /* Make -mregparm=3 work */
+       regs->rax = sig;
+       regs->rdx = (unsigned long) &frame->info;
+       regs->rcx = (unsigned long) &frame->uc;
+
      asm volatile("movl %0,%%ds" :: "r" (__USER32_DS));
      asm volatile("movl %0,%%es" :: "r" (__USER32_DS));
-
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